26d8c3d6b58b9249dc8cbcd36a7dcb1ab8dc15937f108adc52b4f3a734db39bb36bd651079f4aa2a54db68c32d635b3a6f63aa69fe27ae575ff28a0ff041fbb8046acaeab80d8", 0xa3}], 0x1, 0x0, 0x0, 0x11}, {&(0x7f0000003640)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000003b00)=[{&(0x7f00000036c0)="23be8da774227b2ee3727ce15e973678a6992638c329a9d18e156e040c578e997cf260e9fc1cb3cff2fa2693135ca74922792d04a1bbe73d8209fd79f3bf85a683bd7eb8c7881f781c99471021b8a173d0e939ff9a1e4c30d38c0612082346a239f3f6aa25bdb0ac7459ba2289d64edd8746e8a19bfabc13a56979f79c4efee8b3e8bd47fe7ebbff6434085b72730aa15f1986a5792098d241a50c52081f9b992b27", 0xa2}, {&(0x7f0000003780)="e5bc596abb674fe839193004b548321ee469d1314c5e8a4b060c91c11ab3fe53a0fdd09575f700c3fe0fab3c89c64b8fa6721ed33083c4c40dfc0c082fdc1fd0800dc1c5e106aea603f88f9e4734de10bb966948318cc52d19565510c59f5008bf1851c61e6ddd7e72fe059bc799954d000b4d70708c5b7ab4b09b24cc72df38d8fd56b542d4c23b306bec86b6c0754b0fb94090b65c16ba9c041043ab6bdcad6f5b0a001cbb1910b1ccfda7859f907ee154075c6c0622065131f8a54cf87e9f443f652ff3ce3c88e712c125edac9b8a2e9187d68903aafe84a34cdb36383444437757f593eb35d0b96e0365190de40c0d922ebe", 0xf4}, {&(0x7f0000003880)="54ebc3022cef456c791476187ba9a93f2a3c98ed74c85a78ef746fbc65502bf49c28f6e216edec908da81b0775e953c68e05d5924d2857397e3669e8203dea3069af2698c5d7d5708a781e81e5822d16f9a317f0ceb5677b63fb04af6a33fd3967b09ed6651bdbb28d9735585f35166833a2dec4e31669fc9158b68444a00092ba91192669dbedce39dfefa55803fca362902e5aa6d5cb6c545a1e4efc7e5541d8e2f7b1b2993461414e7124180441159010eedac76838597b5a4f14e8c73f55c8c1ef8c6f2166134605a05c83eacee9e8819d88a99e3f723141c8ed11f34561d349e075ab3d174e9598a7e1607ad0b096be5b2b", 0xf4}, {&(0x7f0000003980)="54643dd5ff2ab5daff906428903e15872398c5ac952d0b4a57fd0475a36476fcd87f6c1333c3484f36af51335fde8faebc502314311f68d9a9e61725fe44bf9e34d53228a3d71a1b53ccbd2a54d47a001115817cb425e88572f38bdc22313a24f15b160499b7542727396801c2b3", 0x6e}, {&(0x7f0000003a00)="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", 0xfa}], 0x5, &(0x7f0000003b80)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r1, r1, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}, @rights={0x10, 0x1, 0x1}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r0]}], 0x130, 0x80}], 0x6, 0x40000) ptrace$setopts(0x4206, r5, 0x0, 0x0) r37 = socket$inet6_tcp(0xa, 0x1, 0x0) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000000)=""/38) fcntl$getownex(r37, 0x10, &(0x7f0000000140)) [ 454.480630] FAULT_INJECTION: forcing a failure. [ 454.480630] name failslab, interval 1, probability 0, space 0, times 0 [ 454.492126] CPU: 1 PID: 31896 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 454.499508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 454.508868] Call Trace: [ 454.511471] dump_stack+0x1c9/0x2b4 [ 454.515113] ? dump_stack_print_info.cold.2+0x52/0x52 [ 454.520313] ? __mutex_lock+0x7e8/0x1820 [ 454.524393] ? rcu_is_watching+0x8c/0x150 [ 454.528567] should_fail.cold.4+0xa/0x1a [ 454.532643] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 454.537766] ? graph_lock+0x170/0x170 [ 454.541586] ? find_held_lock+0x36/0x1c0 [ 454.545681] ? __lock_is_held+0xb5/0x140 [ 454.549759] ? check_same_owner+0x340/0x340 [ 454.554086] ? kasan_check_write+0x14/0x20 [ 454.558330] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 454.563269] ? rcu_note_context_switch+0x730/0x730 [ 454.568211] __should_failslab+0x124/0x180 [ 454.572460] should_failslab+0x9/0x14 [ 454.576268] kmem_cache_alloc+0x2af/0x760 17:00:17 executing program 0: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) r1 = shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) r2 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7cbdc131, 0xbdabecc1a4e73900) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000100)) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000080)={{0x3c, @rand_addr, 0x4e20, 0x2, 'lc\x00', 0x1, 0x3, 0x4c}, {@empty, 0x4e23, 0x3, 0x9, 0x1, 0x4109}}, 0x44) shmdt(r1) 17:00:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2effc)=0x81, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0), 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) [ 454.580435] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 454.585470] __kernfs_new_node+0xef/0x5a0 [ 454.589630] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 454.594398] ? mutex_unlock+0xd/0x10 [ 454.598128] ? kernfs_activate+0x21a/0x2c0 [ 454.602374] ? kernfs_walk_and_get_ns+0x340/0x340 [ 454.607234] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 454.612786] ? kernfs_link_sibling+0x1d2/0x3b0 [ 454.617389] kernfs_new_node+0x80/0xf0 [ 454.621297] __kernfs_create_file+0x4d/0x330 [ 454.625720] sysfs_add_file_mode_ns+0x21a/0x560 [ 454.630405] internal_create_group+0x282/0x970 [ 454.635015] sysfs_create_group+0x1f/0x30 [ 454.639172] lo_ioctl+0x12c8/0x1d10 [ 454.642802] ? lo_rw_aio_complete+0x450/0x450 [ 454.647301] blkdev_ioctl+0x9cd/0x2030 [ 454.651203] ? blkpg_ioctl+0xc40/0xc40 [ 454.652107] print_req_error: I/O error, dev loop4, sector 128 [ 454.655104] ? lock_downgrade+0x8f0/0x8f0 [ 454.655144] ? kasan_check_read+0x11/0x20 [ 454.655158] ? rcu_is_watching+0x8c/0x150 [ 454.655172] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 454.655193] ? __fget+0x414/0x670 [ 454.655211] ? expand_files.part.8+0x9c0/0x9c0 [ 454.685853] block_ioctl+0xee/0x130 [ 454.689469] ? blkdev_fallocate+0x400/0x400 [ 454.693773] do_vfs_ioctl+0x1de/0x1720 [ 454.697645] ? rcu_is_watching+0x8c/0x150 [ 454.701781] ? ioctl_preallocate+0x300/0x300 [ 454.706170] ? __fget_light+0x2f7/0x440 [ 454.710138] ? fget_raw+0x20/0x20 [ 454.713578] ? putname+0xf2/0x130 [ 454.717025] ? rcu_read_lock_sched_held+0x108/0x120 [ 454.722031] ? kmem_cache_free+0x25c/0x2d0 [ 454.726250] ? putname+0xf7/0x130 [ 454.729686] ? do_sys_open+0x3cb/0x760 [ 454.733558] ? security_file_ioctl+0x94/0xc0 [ 454.737952] ksys_ioctl+0xa9/0xd0 [ 454.741391] __x64_sys_ioctl+0x73/0xb0 [ 454.745272] do_syscall_64+0x1b9/0x820 [ 454.749142] ? finish_task_switch+0x1d3/0x870 [ 454.753623] ? syscall_return_slowpath+0x5e0/0x5e0 [ 454.758540] ? syscall_return_slowpath+0x31d/0x5e0 [ 454.763458] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 454.768808] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 454.773638] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 454.778814] RIP: 0033:0x455927 [ 454.781982] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 454.801214] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 454.808908] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 454.816160] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 454.823415] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 17:00:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x807, 0x200000386) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SCSI_IOCTL_SYNC(r0, 0x4) syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') [ 454.830666] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 454.837935] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000000c [ 454.852877] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 454.860363] BTRFS error (device loop2): superblock checksum mismatch [ 454.876324] BTRFS error (device loop2): open_ctree failed [ 454.890075] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 454.897424] BTRFS error (device loop2): superblock checksum mismatch [ 454.905810] BTRFS error (device loop2): open_ctree failed [ 454.915072] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 454.922363] BTRFS error (device loop2): superblock checksum mismatch 17:00:18 executing program 4 (fault-call:2 fault-nth:13): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 454.949573] BTRFS error (device loop2): open_ctree failed [ 454.964253] BTRFS error (device loop4): superblock checksum mismatch [ 454.972105] BTRFS error (device loop4): open_ctree failed [ 454.988597] BTRFS error (device loop4): superblock checksum mismatch 17:00:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 455.024794] BTRFS error (device loop4): open_ctree failed 17:00:18 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2540, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000000080)=0x1, 0x4) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000000)=""/38) 17:00:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000222000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:18 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = socket(0xa, 0xffffffffffffffff, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, 0x1, 0x6, 0xf15, 0x400, 0xcf, 0x400000c, r2}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000002c0)={'lo\x00'}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'lo\x00', 0x6}) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 17:00:18 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/arp\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x38, r1, 0x700, 0x70bd25, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9a4}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc301}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x90) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000480)={0xa05, 0x44a}) r3 = socket$alg(0x26, 0x5, 0x0) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x201, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x101, 0x2}, &(0x7f0000000580)=0x90) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000005c0)={r5, 0xd0a}, 0x8) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) bind$alg(r3, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224-ssse3)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000000c0)="c07019a2c16bed7d9ff71095dae7ca63a683589f8fd3e951e1d41ea07d57844fbac8a51721e110ac50a096e2617df1250e77a0e1061ae4401c653a4d862fdecb72", 0x41) ioctl(r4, 0xcde1, &(0x7f00000002c0)="f9700b65031144d55c8d175e8331c6a11259f1ca440aebad28ab7fcb4fc330f79030aee8f1434a9afe72937b2ad48a0ee0c516ebb1f2222141ecea395af7eee0a309589966939dd81a6da5dc34e5aa11d490491148f99d562a679bd1b4a926c09a94f70fcc226bbb809b7a75b50a2e8c04055db8b6936186f7df489bf720f81260be17b8f7dcc61cce2b34d971eb190a9d36dbe17313210c8bca740a164c4b78acdded58db47ff626640bac2b35ed6d3f6946888998585cdddba5d4ef45c39ffcbe231518335d6a392a53a93a3f94ca7716b05240db09c69a34566bc0345") 17:00:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f0000000100)=0x68) syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') 17:00:18 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x76, &(0x7f0000000140), &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 17:00:18 executing program 7: r0 = inotify_init1(0x80000) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000000)=""/38) [ 455.459339] FAULT_INJECTION: forcing a failure. [ 455.459339] name failslab, interval 1, probability 0, space 0, times 0 [ 455.470787] CPU: 0 PID: 31951 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 455.478143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 455.487480] Call Trace: [ 455.490067] dump_stack+0x1c9/0x2b4 [ 455.493685] ? dump_stack_print_info.cold.2+0x52/0x52 [ 455.498868] ? __mutex_lock+0x7e8/0x1820 [ 455.502923] should_fail.cold.4+0xa/0x1a [ 455.506973] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 455.512081] ? graph_lock+0x170/0x170 [ 455.515878] ? find_held_lock+0x36/0x1c0 [ 455.520013] ? __lock_is_held+0xb5/0x140 [ 455.524077] ? check_same_owner+0x340/0x340 [ 455.528396] ? kasan_check_write+0x14/0x20 [ 455.532625] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 455.537552] ? rcu_note_context_switch+0x730/0x730 [ 455.542476] __should_failslab+0x124/0x180 [ 455.546699] should_failslab+0x9/0x14 [ 455.550488] kmem_cache_alloc+0x2af/0x760 [ 455.554624] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 455.559654] __kernfs_new_node+0xef/0x5a0 [ 455.563809] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 455.568563] ? mutex_unlock+0xd/0x10 [ 455.572262] ? kernfs_activate+0x21a/0x2c0 [ 455.576495] ? kernfs_walk_and_get_ns+0x340/0x340 [ 455.581371] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 455.587068] ? kernfs_link_sibling+0x1d2/0x3b0 [ 455.591651] kernfs_new_node+0x80/0xf0 [ 455.595526] __kernfs_create_file+0x4d/0x330 [ 455.599924] sysfs_add_file_mode_ns+0x21a/0x560 [ 455.604583] internal_create_group+0x282/0x970 [ 455.609165] sysfs_create_group+0x1f/0x30 [ 455.613297] lo_ioctl+0x12c8/0x1d10 [ 455.616911] ? lo_rw_aio_complete+0x450/0x450 [ 455.621393] blkdev_ioctl+0x9cd/0x2030 [ 455.625265] ? blkpg_ioctl+0xc40/0xc40 [ 455.629149] ? lock_downgrade+0x8f0/0x8f0 [ 455.633296] ? kasan_check_read+0x11/0x20 [ 455.637446] ? rcu_is_watching+0x8c/0x150 [ 455.641603] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 455.645998] ? __fget+0x414/0x670 [ 455.649440] ? expand_files.part.8+0x9c0/0x9c0 [ 455.654022] block_ioctl+0xee/0x130 [ 455.657644] ? blkdev_fallocate+0x400/0x400 [ 455.661951] do_vfs_ioctl+0x1de/0x1720 [ 455.665848] ? rcu_is_watching+0x8c/0x150 [ 455.669993] ? ioctl_preallocate+0x300/0x300 [ 455.674393] ? __fget_light+0x2f7/0x440 [ 455.678355] ? fget_raw+0x20/0x20 [ 455.681798] ? putname+0xf2/0x130 [ 455.685238] ? rcu_read_lock_sched_held+0x108/0x120 [ 455.690245] ? kmem_cache_free+0x25c/0x2d0 [ 455.694465] ? putname+0xf7/0x130 [ 455.697901] ? do_sys_open+0x3cb/0x760 [ 455.701782] ? security_file_ioctl+0x94/0xc0 [ 455.706174] ksys_ioctl+0xa9/0xd0 [ 455.709610] __x64_sys_ioctl+0x73/0xb0 [ 455.713486] do_syscall_64+0x1b9/0x820 [ 455.717363] ? finish_task_switch+0x1d3/0x870 [ 455.721866] ? syscall_return_slowpath+0x5e0/0x5e0 [ 455.726780] ? syscall_return_slowpath+0x31d/0x5e0 [ 455.731709] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 455.737078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 455.741906] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 455.747086] RIP: 0033:0x455927 [ 455.750263] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 455.769496] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 455.777186] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 455.784453] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 455.791713] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 455.798965] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 455.806218] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000000d [ 455.887301] BTRFS error (device loop4): superblock checksum mismatch [ 455.894345] BTRFS error (device loop4): open_ctree failed [ 455.904551] BTRFS error (device loop4): superblock checksum mismatch 17:00:19 executing program 4 (fault-call:2 fault-nth:14): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:19 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffe7, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) mknod(&(0x7f0000000080)='./file0/file0 ', 0x0, 0x0) 17:00:19 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x100, 0x68f, 0x80000000000000, 0x9, 0x4}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r1, 0xffffffff}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x4, [0x0, 0x2, 0x6, 0xfffffffffffffff9]}, 0xc) r2 = socket$inet6(0xa, 0x3, 0x100000003) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x2, 0x1ffffc) unlink(&(0x7f0000000140)='./file0\x00') mkdirat$cgroup(r3, &(0x7f0000000040)='syz1\x00', 0x1ff) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x7, 0x5, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000000000000000000000000007900000000000000009500000000000000e15c541273edc0ad5654ca4b516db7d15949918a2b876622a7b6b466061c6309789361b2d7539a253a13a24b7938198559d0434ecbfb9b00ee064b3dcd8e2b50d5487fb41081db49dc1a849af96669497ef4b831c3f5772637a501e4bdf065ed0d99e72591e92265cec8bcc72c001a6b19efbf533d05cb25ecd801ffbf80ab45186ed29c6bef6368ceacba69b1fbd3d80d4d27d66ea5110cca31a5615eab9972391004ff74943f5e261bdb8be436225db398921c14ad7ec0cdf4893b230b5ff9d85672158a"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 17:00:19 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0) [ 456.098575] BTRFS error (device loop4): open_ctree failed [ 456.117669] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 456.124986] BTRFS error (device loop2): superblock checksum mismatch [ 456.133160] BTRFS error (device loop2): open_ctree failed [ 456.152198] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 456.159523] BTRFS error (device loop3): superblock checksum mismatch [ 456.166924] BTRFS error (device loop3): open_ctree failed [ 456.181749] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 456.189112] BTRFS error (device loop2): superblock checksum mismatch 17:00:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfc03000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 456.197303] BTRFS error (device loop2): open_ctree failed 17:00:19 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a03be0000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:19 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xc, r1, 0xfffffffffffff800, &(0x7f0000000000)=""/38) 17:00:19 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10040) connect$llc(r0, &(0x7f00000001c0)={0x1a, 0x205, 0x2, 0x80000000, 0x6, 0xffffffffffff7fff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) syz_open_procfs(r1, &(0x7f0000000100)='fdinfo/3\x00') r2 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffd) ioctl(r2, 0x8912, &(0x7f0000000200)="025cc83d6d345f8f762070") r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') getsockname$inet6(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) 17:00:19 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x9e4) pselect6(0x40, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)={0x80000}, &(0x7f0000000480)={0x77359400}, &(0x7f0000000500)={&(0x7f00000004c0), 0x8}) syz_open_pts(r0, 0x40000000004003) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) [ 456.495462] FAULT_INJECTION: forcing a failure. [ 456.495462] name failslab, interval 1, probability 0, space 0, times 0 [ 456.506930] CPU: 0 PID: 32005 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 456.514301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 456.523656] Call Trace: [ 456.526244] dump_stack+0x1c9/0x2b4 [ 456.529872] ? dump_stack_print_info.cold.2+0x52/0x52 [ 456.535061] ? __mutex_lock+0x7e8/0x1820 [ 456.539126] should_fail.cold.4+0xa/0x1a [ 456.543190] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 456.548290] ? graph_lock+0x170/0x170 [ 456.552099] ? find_held_lock+0x36/0x1c0 [ 456.556147] ? __lock_is_held+0xb5/0x140 [ 456.560199] ? check_same_owner+0x340/0x340 [ 456.564508] ? kasan_check_write+0x14/0x20 [ 456.568737] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 456.573665] ? rcu_note_context_switch+0x730/0x730 [ 456.578587] __should_failslab+0x124/0x180 [ 456.582820] should_failslab+0x9/0x14 [ 456.586606] kmem_cache_alloc+0x2af/0x760 [ 456.590752] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 456.595769] __kernfs_new_node+0xef/0x5a0 [ 456.599915] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 456.604659] ? mutex_unlock+0xd/0x10 [ 456.608358] ? kernfs_activate+0x21a/0x2c0 [ 456.612578] ? kernfs_walk_and_get_ns+0x340/0x340 [ 456.617412] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 456.622935] ? kernfs_link_sibling+0x1d2/0x3b0 [ 456.627507] kernfs_new_node+0x80/0xf0 [ 456.631382] __kernfs_create_file+0x4d/0x330 [ 456.635784] sysfs_add_file_mode_ns+0x21a/0x560 [ 456.640440] internal_create_group+0x282/0x970 [ 456.645011] sysfs_create_group+0x1f/0x30 [ 456.649148] lo_ioctl+0x12c8/0x1d10 [ 456.652768] ? lo_rw_aio_complete+0x450/0x450 [ 456.657261] blkdev_ioctl+0x9cd/0x2030 [ 456.661152] ? blkpg_ioctl+0xc40/0xc40 [ 456.665034] ? lock_downgrade+0x8f0/0x8f0 [ 456.669175] ? kasan_check_read+0x11/0x20 [ 456.673305] ? rcu_is_watching+0x8c/0x150 [ 456.677445] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 456.681842] ? __fget+0x414/0x670 [ 456.685285] ? expand_files.part.8+0x9c0/0x9c0 [ 456.689862] block_ioctl+0xee/0x130 [ 456.693472] ? blkdev_fallocate+0x400/0x400 [ 456.697777] do_vfs_ioctl+0x1de/0x1720 [ 456.701653] ? rcu_is_watching+0x8c/0x150 [ 456.705814] ? ioctl_preallocate+0x300/0x300 [ 456.710219] ? __fget_light+0x2f7/0x440 [ 456.714182] ? fget_raw+0x20/0x20 [ 456.717615] ? putname+0xf2/0x130 [ 456.721059] ? rcu_read_lock_sched_held+0x108/0x120 [ 456.726064] ? kmem_cache_free+0x25c/0x2d0 [ 456.730278] ? putname+0xf7/0x130 [ 456.733719] ? do_sys_open+0x3cb/0x760 [ 456.737597] ? security_file_ioctl+0x94/0xc0 [ 456.741985] ksys_ioctl+0xa9/0xd0 [ 456.745423] __x64_sys_ioctl+0x73/0xb0 [ 456.749292] do_syscall_64+0x1b9/0x820 [ 456.753165] ? syscall_slow_exit_work+0x500/0x500 [ 456.757989] ? syscall_return_slowpath+0x5e0/0x5e0 [ 456.762902] ? syscall_return_slowpath+0x31d/0x5e0 [ 456.767815] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 456.773168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 456.778009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 456.783189] RIP: 0033:0x455927 [ 456.786355] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 456.805526] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 456.813221] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 456.820480] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 456.827730] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 456.834982] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 17:00:20 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000180)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14}}, 0xc) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast1=0xe0001300, @loopback=0x7f000001}, 0xc) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000040)={0x3, 0xb82dfd5, [{0x3f, 0x0, 0x6}, {0x0, 0x0, 0x6}, {0x101, 0x0, 0x10001}]}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000009c0)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) [ 456.842234] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000000e 17:00:20 executing program 4 (fault-call:2 fault-nth:15): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:20 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = dup2(r0, r0) write$cgroup_pid(r2, &(0x7f0000000080)=r1, 0x12) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000000)=""/38) socketpair$inet6_udplite(0xa, 0x2, 0x88, &(0x7f0000000040)) [ 457.069599] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 457.076901] BTRFS error (device loop3): superblock checksum mismatch [ 457.084409] BTRFS error (device loop3): open_ctree failed 17:00:20 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x75, &(0x7f0000000140), &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) [ 457.133580] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 457.141436] BTRFS error (device loop3): superblock checksum mismatch [ 457.150371] BTRFS error (device loop3): open_ctree failed [ 457.162444] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 457.169684] BTRFS error (device loop3): superblock checksum mismatch 17:00:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc009000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 457.190755] BTRFS error (device loop3): open_ctree failed 17:00:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000230000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 457.235272] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 457.242523] BTRFS error (device loop2): superblock checksum mismatch [ 457.249593] BTRFS error (device loop2): open_ctree failed 17:00:20 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="024d1ed13f70ffc83dd905000076207058b1c2a2343d10b04ba730057cffb4833cca8ce27d52911a0dd39ba8f1c218fb71ec8ae2906295e46c0028ba10c9f762350f5a0e5e6b") clock_gettime(0x800000004, &(0x7f00000001c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000040)={0x9}, &(0x7f0000000080), &(0x7f0000000140)={r1, r2+10000000}, 0x8) syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') 17:00:20 executing program 5: r0 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x63}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8001, 0x7ff8000, 0x5, r1}, &(0x7f0000000140)=0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="1f0000000104fffffd3b54c007110000f30501000b000200000000000100cf", 0x1f) [ 457.386525] FAULT_INJECTION: forcing a failure. [ 457.386525] name failslab, interval 1, probability 0, space 0, times 0 [ 457.397783] CPU: 1 PID: 32053 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 457.405144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 457.414496] Call Trace: [ 457.417095] dump_stack+0x1c9/0x2b4 [ 457.420736] ? dump_stack_print_info.cold.2+0x52/0x52 [ 457.425928] ? __mutex_lock+0x7e8/0x1820 [ 457.429980] should_fail.cold.4+0xa/0x1a [ 457.434043] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 457.439142] ? graph_lock+0x170/0x170 [ 457.442949] ? find_held_lock+0x36/0x1c0 [ 457.447028] ? __lock_is_held+0xb5/0x140 [ 457.451112] ? check_same_owner+0x340/0x340 [ 457.455443] ? kasan_check_write+0x14/0x20 [ 457.459675] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 457.464602] ? rcu_note_context_switch+0x730/0x730 [ 457.469541] __should_failslab+0x124/0x180 [ 457.473787] should_failslab+0x9/0x14 [ 457.477587] kmem_cache_alloc+0x2af/0x760 [ 457.481730] ? __sanitizer_cov_trace_cmp8+0x18/0x20 17:00:20 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) socket$rds(0x15, 0x5, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000000)=""/38) [ 457.486740] __kernfs_new_node+0xef/0x5a0 [ 457.490882] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 457.495640] ? mutex_unlock+0xd/0x10 [ 457.499357] ? kernfs_activate+0x21a/0x2c0 [ 457.503578] ? kernfs_walk_and_get_ns+0x340/0x340 [ 457.508421] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 457.513966] ? kernfs_link_sibling+0x1d2/0x3b0 [ 457.518562] kernfs_new_node+0x80/0xf0 [ 457.522462] __kernfs_create_file+0x4d/0x330 [ 457.526867] sysfs_add_file_mode_ns+0x21a/0x560 [ 457.531525] internal_create_group+0x282/0x970 [ 457.536109] sysfs_create_group+0x1f/0x30 [ 457.540264] lo_ioctl+0x12c8/0x1d10 [ 457.543906] ? lo_rw_aio_complete+0x450/0x450 [ 457.548409] blkdev_ioctl+0x9cd/0x2030 [ 457.552302] ? blkpg_ioctl+0xc40/0xc40 [ 457.556201] ? lock_downgrade+0x8f0/0x8f0 [ 457.560359] ? kasan_check_read+0x11/0x20 [ 457.564501] ? rcu_is_watching+0x8c/0x150 [ 457.568644] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 457.573063] ? __fget+0x414/0x670 [ 457.576506] ? expand_files.part.8+0x9c0/0x9c0 [ 457.581075] block_ioctl+0xee/0x130 [ 457.584698] ? blkdev_fallocate+0x400/0x400 [ 457.589014] do_vfs_ioctl+0x1de/0x1720 [ 457.592890] ? rcu_is_watching+0x8c/0x150 [ 457.597032] ? ioctl_preallocate+0x300/0x300 [ 457.601436] ? __fget_light+0x2f7/0x440 [ 457.605411] ? fget_raw+0x20/0x20 [ 457.608867] ? putname+0xf2/0x130 [ 457.612324] ? rcu_read_lock_sched_held+0x108/0x120 [ 457.617343] ? kmem_cache_free+0x25c/0x2d0 [ 457.621583] ? putname+0xf7/0x130 [ 457.625039] ? do_sys_open+0x3cb/0x760 [ 457.628930] ? security_file_ioctl+0x94/0xc0 [ 457.633341] ksys_ioctl+0xa9/0xd0 [ 457.636798] __x64_sys_ioctl+0x73/0xb0 [ 457.640689] do_syscall_64+0x1b9/0x820 [ 457.644584] ? syscall_return_slowpath+0x5e0/0x5e0 [ 457.649524] ? syscall_return_slowpath+0x31d/0x5e0 [ 457.654466] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 457.659843] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 457.664695] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 457.669870] RIP: 0033:0x455927 [ 457.673044] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 457.692327] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 457.700040] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 457.707301] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 457.714561] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 457.721827] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 457.729094] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000000f [ 457.747139] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 17:00:21 executing program 4 (fault-call:2 fault-nth:16): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 457.799881] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 457.810294] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 457.817629] BTRFS error (device loop3): superblock checksum mismatch 17:00:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="ceff04000e00fd0600000000399e00000300e7ff0b00000008000900000008004036395d6d3fdb39e6099da330c0e35347ba8b988d"], 0xffce}, 0x1}, 0x0) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000000c0)={0x1f, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}}}, 0x88) [ 457.859581] BTRFS error (device loop3): open_ctree failed [ 457.885783] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 457.893139] BTRFS error (device loop2): superblock checksum mismatch [ 457.903509] BTRFS error (device loop2): open_ctree failed 17:00:21 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000000)=""/38) [ 457.914690] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 457.922094] BTRFS error (device loop3): superblock checksum mismatch [ 457.929464] BTRFS error (device loop3): open_ctree failed [ 457.954762] BTRFS error (device loop2): unsupported checksum algorithm 16355 17:00:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2de1000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a000003b4000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 457.962132] BTRFS error (device loop2): superblock checksum mismatch [ 457.972209] BTRFS error (device loop2): open_ctree failed 17:00:21 executing program 0: syz_mount_image$hfs(&(0x7f0000000380)='hfs\x00', &(0x7f0000001480)='./file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000000040)={[{@file_umask={'file_umask', 0x3d, 0xffffffff00000001}, 0x2c}]}) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000080)='./file0\x00', 0xed, 0x3, &(0x7f00000001c0)=[{&(0x7f00000000c0)="f97c1f77306aaf065cae8825970eb5f89a4e73a216e027af388069f5333ad0e686fa0fa130c7e5cfffa2a3c7ce447c8a8536aa6a26ec518bfad2bb8c0b40694f09838fd5028c48066a628810cb75e0bdefc58c41c7c08694d6b8ef01", 0x5c, 0x2}, {&(0x7f0000000140), 0x0, 0x3}, {&(0x7f0000000180)="73dc750b4598c1da99", 0x9, 0xffff}], 0x1000008, 0x0) 17:00:21 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x4000000000000000, 0x0) r2 = dup(r0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000140)) ptrace(0x4207, r1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20140914}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800010000a7dbdf2500000000", @ANYRES32=r3, @ANYBLOB="f7ff05000400f1ff0a000c000c0001006866736300000000080002000700000008000e000100000008000d008a090000"], 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) r4 = dup2(r0, r0) ioctl$KVM_IRQ_LINE(r4, 0x4008ae61, &(0x7f0000000000)={0x627, 0x2}) getsockopt$XDP_STATISTICS(r4, 0x11b, 0x7, &(0x7f0000000080), &(0x7f0000000100)=0x18) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/38) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f00000001c0)={r2, 0x6, 0x1b, r4}) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x20000) [ 458.244694] FAULT_INJECTION: forcing a failure. [ 458.244694] name failslab, interval 1, probability 0, space 0, times 0 [ 458.256064] CPU: 1 PID: 32106 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 458.263425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.272788] Call Trace: [ 458.275392] dump_stack+0x1c9/0x2b4 [ 458.279033] ? dump_stack_print_info.cold.2+0x52/0x52 [ 458.284218] ? __mutex_lock+0x7e8/0x1820 [ 458.288271] ? perf_trace_lock+0xde/0x920 [ 458.292416] should_fail.cold.4+0xa/0x1a [ 458.296471] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 458.301572] ? graph_lock+0x170/0x170 [ 458.305372] ? find_held_lock+0x36/0x1c0 [ 458.309425] ? __lock_is_held+0xb5/0x140 [ 458.313488] ? check_same_owner+0x340/0x340 [ 458.317798] ? kasan_check_write+0x14/0x20 [ 458.322025] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 458.326946] ? rcu_note_context_switch+0x730/0x730 [ 458.331870] __should_failslab+0x124/0x180 [ 458.336094] should_failslab+0x9/0x14 [ 458.339887] kmem_cache_alloc+0x2af/0x760 [ 458.344034] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 458.349304] __kernfs_new_node+0xef/0x5a0 [ 458.353441] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 458.358186] ? mutex_unlock+0xd/0x10 [ 458.361887] ? kernfs_activate+0x21a/0x2c0 [ 458.366124] ? kernfs_walk_and_get_ns+0x340/0x340 [ 458.370954] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 458.376478] ? kernfs_link_sibling+0x1d2/0x3b0 [ 458.381056] kernfs_new_node+0x80/0xf0 [ 458.384940] __kernfs_create_file+0x4d/0x330 [ 458.389336] sysfs_add_file_mode_ns+0x21a/0x560 [ 458.394013] internal_create_group+0x282/0x970 [ 458.398600] sysfs_create_group+0x1f/0x30 [ 458.402738] lo_ioctl+0x12c8/0x1d10 [ 458.406360] ? lo_rw_aio_complete+0x450/0x450 [ 458.410847] blkdev_ioctl+0x9cd/0x2030 [ 458.414723] ? blkpg_ioctl+0xc40/0xc40 [ 458.418606] ? lock_downgrade+0x8f0/0x8f0 [ 458.422749] ? rcu_is_watching+0x8c/0x150 [ 458.426891] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 458.431294] ? __fget+0x414/0x670 [ 458.434740] ? expand_files.part.8+0x9c0/0x9c0 [ 458.439317] block_ioctl+0xee/0x130 [ 458.442931] ? blkdev_fallocate+0x400/0x400 [ 458.447240] do_vfs_ioctl+0x1de/0x1720 [ 458.451117] ? rcu_is_watching+0x8c/0x150 [ 458.455256] ? ioctl_preallocate+0x300/0x300 [ 458.459650] ? __fget_light+0x2f7/0x440 [ 458.463612] ? fget_raw+0x20/0x20 [ 458.467051] ? putname+0xf2/0x130 [ 458.470495] ? rcu_read_lock_sched_held+0x108/0x120 [ 458.475498] ? kmem_cache_free+0x25c/0x2d0 [ 458.479722] ? putname+0xf7/0x130 [ 458.483165] ? do_sys_open+0x3cb/0x760 [ 458.487050] ? security_file_ioctl+0x94/0xc0 [ 458.491449] ksys_ioctl+0xa9/0xd0 [ 458.494894] __x64_sys_ioctl+0x73/0xb0 [ 458.498770] do_syscall_64+0x1b9/0x820 [ 458.502653] ? finish_task_switch+0x1d3/0x870 [ 458.507137] ? syscall_return_slowpath+0x5e0/0x5e0 [ 458.512058] ? syscall_return_slowpath+0x31d/0x5e0 [ 458.516984] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 458.522350] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 458.527189] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 458.532371] RIP: 0033:0x455927 [ 458.535542] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 458.554870] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 458.562566] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 458.569823] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 458.577078] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 458.584342] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 17:00:21 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000100)={0x0, 0x0, 0x9, 'queue0\x00'}) r3 = accept$alg(r0, 0x0, 0x0) recvmmsg(r3, &(0x7f0000000900)=[{{&(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000480)=""/255, 0xff}], 0x1}}, {{&(0x7f0000000ec0)=@nl=@proc, 0x80, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x1, &(0x7f00000011c0)=""/157, 0x9d}}], 0x2, 0x0, &(0x7f0000001380)={0x77359400}) [ 458.591597] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000010 17:00:21 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xff0f0000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 17:00:21 executing program 4 (fault-call:2 fault-nth:17): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") accept4$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') [ 458.750686] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 458.758084] BTRFS error (device loop3): superblock checksum mismatch [ 458.765162] BTRFS error (device loop3): open_ctree failed 17:00:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf2030000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 458.791118] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 458.798425] BTRFS error (device loop3): superblock checksum mismatch [ 458.805997] BTRFS error (device loop3): open_ctree failed 17:00:22 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e22, 0x3, @empty, 0x5}}, 0xbe0, 0x9, 0x1000, "ce4741625719674a992cb902867ca54ab2c4ad2bee7ae98e78bdd3d9668ec2a1c0c6643acb104efaca15e3894b1d51e099b8c2987e0a35b62161c5b18009d1a2d8118150c4ea304cafc2581e07093869"}, 0xd8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_stats={0x3a}}) close(r2) close(r1) [ 458.859418] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 458.866814] BTRFS error (device loop2): superblock checksum mismatch [ 458.874248] BTRFS error (device loop2): open_ctree failed 17:00:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000003000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 458.918143] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 458.925470] BTRFS error (device loop2): superblock checksum mismatch [ 458.935392] BTRFS error (device loop2): open_ctree failed 17:00:22 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000000)=""/38) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x800) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000080)='ipddp0\x00') 17:00:22 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc869eccc28927e255a") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x800, 0x0) getsockname$packet(r1, &(0x7f0000000100), &(0x7f0000000140)=0x14) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020100021000000000000600000000000800120000ffff000000000000000600000000000e000000800000000000e00000010000000000000000000035000000000000000000000000ff00000000030006000000000002000004000000bb000000000000000003000500000000000200423b1d632b010020000000000000"], 0x80}, 0x1}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000080)=0x4) r3 = socket$key(0xf, 0x3, 0x2) write$cgroup_type(r1, &(0x7f0000000200)='threaded\x00', 0x9) sendmmsg(r3, &(0x7f0000000180), 0x400000000000117, 0x0) [ 459.163612] FAULT_INJECTION: forcing a failure. [ 459.163612] name failslab, interval 1, probability 0, space 0, times 0 [ 459.174943] CPU: 0 PID: 32152 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 459.182298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.191633] Call Trace: [ 459.194208] dump_stack+0x1c9/0x2b4 [ 459.197833] ? dump_stack_print_info.cold.2+0x52/0x52 [ 459.203010] ? __mutex_lock+0x7e8/0x1820 [ 459.207075] should_fail.cold.4+0xa/0x1a [ 459.211130] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 459.216221] ? graph_lock+0x170/0x170 [ 459.220012] ? find_held_lock+0x36/0x1c0 [ 459.224087] ? __lock_is_held+0xb5/0x140 [ 459.228145] ? check_same_owner+0x340/0x340 [ 459.232453] ? kasan_check_write+0x14/0x20 [ 459.236683] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 459.241601] ? rcu_note_context_switch+0x730/0x730 [ 459.246521] __should_failslab+0x124/0x180 [ 459.250747] should_failslab+0x9/0x14 [ 459.254556] kmem_cache_alloc+0x2af/0x760 [ 459.258702] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 459.263706] __kernfs_new_node+0xef/0x5a0 [ 459.267852] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 459.272601] ? mutex_unlock+0xd/0x10 [ 459.276309] ? kernfs_activate+0x21a/0x2c0 [ 459.280546] ? kernfs_walk_and_get_ns+0x340/0x340 [ 459.285379] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 459.290901] ? kernfs_link_sibling+0x1d2/0x3b0 [ 459.295481] kernfs_new_node+0x80/0xf0 [ 459.299367] __kernfs_create_file+0x4d/0x330 [ 459.303773] sysfs_add_file_mode_ns+0x21a/0x560 [ 459.308451] internal_create_group+0x282/0x970 [ 459.313049] sysfs_create_group+0x1f/0x30 [ 459.317193] lo_ioctl+0x12c8/0x1d10 [ 459.320808] ? lo_rw_aio_complete+0x450/0x450 [ 459.325288] blkdev_ioctl+0x9cd/0x2030 [ 459.329168] ? blkpg_ioctl+0xc40/0xc40 [ 459.333050] ? lock_downgrade+0x8f0/0x8f0 [ 459.337183] ? kasan_check_read+0x11/0x20 [ 459.341311] ? rcu_is_watching+0x8c/0x150 [ 459.345456] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 459.349870] ? __fget+0x414/0x670 [ 459.353309] ? expand_files.part.8+0x9c0/0x9c0 [ 459.357892] block_ioctl+0xee/0x130 [ 459.361505] ? blkdev_fallocate+0x400/0x400 [ 459.365813] do_vfs_ioctl+0x1de/0x1720 [ 459.369682] ? rcu_is_watching+0x8c/0x150 [ 459.373814] ? ioctl_preallocate+0x300/0x300 [ 459.378205] ? __fget_light+0x2f7/0x440 [ 459.382169] ? fget_raw+0x20/0x20 [ 459.385603] ? putname+0xf2/0x130 [ 459.389047] ? rcu_read_lock_sched_held+0x108/0x120 [ 459.394054] ? kmem_cache_free+0x25c/0x2d0 [ 459.398279] ? putname+0xf7/0x130 [ 459.401716] ? do_sys_open+0x3cb/0x760 [ 459.405589] ? security_file_ioctl+0x94/0xc0 [ 459.409981] ksys_ioctl+0xa9/0xd0 [ 459.413422] __x64_sys_ioctl+0x73/0xb0 [ 459.417305] do_syscall_64+0x1b9/0x820 [ 459.421183] ? finish_task_switch+0x1d3/0x870 [ 459.425664] ? syscall_return_slowpath+0x5e0/0x5e0 [ 459.430587] ? syscall_return_slowpath+0x31d/0x5e0 [ 459.435504] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 459.440855] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 459.445684] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 459.450863] RIP: 0033:0x455927 [ 459.454034] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 459.473271] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 459.480973] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 459.488225] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 459.495478] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 459.502744] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 17:00:22 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x7}, 0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') [ 459.510008] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000011 17:00:22 executing program 4 (fault-call:2 fault-nth:18): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 459.675568] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 459.682868] BTRFS error (device loop3): superblock checksum mismatch [ 459.689862] BTRFS error (device loop3): open_ctree failed 17:00:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 459.735165] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 459.742461] BTRFS error (device loop3): superblock checksum mismatch [ 459.752467] BTRFS error (device loop3): open_ctree failed [ 459.797291] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 459.804724] BTRFS error (device loop2): superblock checksum mismatch [ 459.812553] BTRFS error (device loop2): open_ctree failed [ 459.830467] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 459.837750] BTRFS error (device loop2): superblock checksum mismatch 17:00:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000023000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 459.845056] BTRFS error (device loop2): open_ctree failed 17:00:23 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)='./file2\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f0000000080)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x8, 0x2000) r2 = openat$cgroup(r1, &(0x7f0000000240)='syz0\x00', 0x200002, 0x0) mknodat(r0, &(0x7f0000000140)='./file2\x00', 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000002c0)={r1, r1, 0x0, 0x2}, 0x10) mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00', 0x0) renameat2(r0, &(0x7f0000000180)='./file2\x00', r0, &(0x7f00000001c0)='./file1\x00', 0x2) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000380)=""/172) 17:00:23 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8800, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) r3 = memfd_create(&(0x7f0000000040)='/vboxnet0\x00', 0x3) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00000002c0)={0xfff, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) dup2(r0, r0) ptrace$setopts(0x4206, r1, 0x9, 0x100000) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000000)=""/38) 17:00:23 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 17:00:23 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getpgrp(0xffffffffffffffff) mq_timedsend(r0, &(0x7f00000000c0)="00d9921c8be07883c87e60d5b085e61fe702cd91744f39c6eb9342b8104cf813e13878c3a96f50628f", 0x29, 0xffffffff, &(0x7f0000000140)={0x77359400}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) syz_open_procfs(r2, &(0x7f0000000040)='net/icmp6\x00') [ 460.106013] FAULT_INJECTION: forcing a failure. [ 460.106013] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 460.117845] CPU: 1 PID: 32197 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 460.125189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.134532] Call Trace: [ 460.137116] dump_stack+0x1c9/0x2b4 [ 460.140730] ? dump_stack_print_info.cold.2+0x52/0x52 [ 460.145922] should_fail.cold.4+0xa/0x1a [ 460.149982] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 460.155078] ? trace_hardirqs_on+0x10/0x10 [ 460.159294] ? find_held_lock+0x36/0x1c0 [ 460.163349] ? lock_downgrade+0x8f0/0x8f0 [ 460.167492] ? find_held_lock+0x36/0x1c0 [ 460.171553] ? lock_downgrade+0x8f0/0x8f0 [ 460.175684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 460.181205] ? should_fail+0x223/0xbed [ 460.185075] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 460.189994] __alloc_pages_nodemask+0x36e/0xdb0 [ 460.194652] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 460.199666] ? find_held_lock+0x36/0x1c0 [ 460.203709] ? __lock_is_held+0xb5/0x140 [ 460.207761] ? check_same_owner+0x340/0x340 [ 460.212068] cache_grow_begin+0x91/0x710 [ 460.216117] kmem_cache_alloc_trace+0x6a5/0x780 [ 460.220774] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 460.226299] ? sysfs_add_file_mode_ns+0x22c/0x560 [ 460.231127] ? device_create_file+0x1e0/0x1e0 [ 460.235605] kobject_uevent_env+0x20f/0x1110 [ 460.239995] ? internal_create_group+0x347/0x970 [ 460.244746] kobject_uevent+0x1f/0x30 [ 460.248551] lo_ioctl+0x1346/0x1d10 [ 460.252162] ? lo_rw_aio_complete+0x450/0x450 [ 460.256647] blkdev_ioctl+0x9cd/0x2030 [ 460.260552] ? blkpg_ioctl+0xc40/0xc40 [ 460.264424] ? lock_downgrade+0x8f0/0x8f0 [ 460.268569] ? kasan_check_read+0x11/0x20 [ 460.272713] ? rcu_is_watching+0x8c/0x150 [ 460.276861] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 460.281264] ? __fget+0x414/0x670 [ 460.284709] ? expand_files.part.8+0x9c0/0x9c0 [ 460.289275] block_ioctl+0xee/0x130 [ 460.292883] ? blkdev_fallocate+0x400/0x400 [ 460.297187] do_vfs_ioctl+0x1de/0x1720 [ 460.301062] ? rcu_is_watching+0x8c/0x150 [ 460.305195] ? ioctl_preallocate+0x300/0x300 [ 460.309596] ? __fget_light+0x2f7/0x440 [ 460.313560] ? fget_raw+0x20/0x20 [ 460.316993] ? putname+0xf2/0x130 [ 460.320433] ? rcu_read_lock_sched_held+0x108/0x120 [ 460.325429] ? kmem_cache_free+0x25c/0x2d0 [ 460.329646] ? putname+0xf7/0x130 [ 460.333081] ? do_sys_open+0x3cb/0x760 [ 460.336953] ? security_file_ioctl+0x94/0xc0 [ 460.341342] ksys_ioctl+0xa9/0xd0 [ 460.344825] __x64_sys_ioctl+0x73/0xb0 [ 460.348730] do_syscall_64+0x1b9/0x820 [ 460.352598] ? finish_task_switch+0x1d3/0x870 [ 460.357073] ? syscall_return_slowpath+0x5e0/0x5e0 [ 460.361984] ? syscall_return_slowpath+0x31d/0x5e0 [ 460.366913] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 460.372270] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 460.377100] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 460.382299] RIP: 0033:0x455927 [ 460.385477] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 460.404712] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 460.412401] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 460.419655] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 460.426910] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 460.434174] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 460.441425] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000012 17:00:23 executing program 0: rseq(&(0x7f0000000040), 0x20, 0xfffffffffffffffd, 0x0) rseq(&(0x7f0000000000), 0x20, 0x1, 0x0) syz_mount_image$nfs(&(0x7f0000000080)='nfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1000, 0x3, &(0x7f0000000380)=[{&(0x7f0000000100)="ea49c89f20a962c0f98558ba50097e8557bff289f379d070afc04dcd51f722a2993c920cf3bf3d9053810a4f301643b754099d9ebcab5d03ae9c9bdbe923ce896b1a95660fe377e1a303ea0083d9cfdf4ee25abded5f21e94bc8930fdb3e7e9626a7367e4ef15df7cb867a1ebe83440f199540ba5642fe2da0aac08b080564377e2a47b1af0dea94d2f5d4f75e", 0x8d, 0x2}, {&(0x7f00000001c0)="1527261537888d5455a24c40eb4c24ce82c110b259b050ebc62ff0427b6b307ceed1819ca13efba795b220c7147b325c7b91141d2ea6b4c5ba3827da3d92397c0c7526e51585974b2c98110655582d9636af3a2afa5654a6c31730aedd08e0625cdb644d4274b39352d84e292b4e9109d39eb34b01b0be1239a5fa5f540915917d063d5b9d5ef80807f172f5ec1057f8eee49992eaff7058fe881c7b535e86998c8813376dfa028766fdb93bdbc60a0137ed2f4e74e4d64cd35b531802c33c011b601e85", 0xc4}, {&(0x7f00000002c0)="26a19e24cb6de0f397ca47d59d538de196cb89d78ff73f01ddc75f83148de48146941085f9522f80e384c5ed263e9644f8076229dc40ab29ab8c65c1a8ff47d4d395526e75c25e82303a86f4066dd74e8940ff9f3f0d36c43dced2c02324444df062e0b7e1e34cf6cbd1b6fefc583f95dee7339989578af600284735430c26f7de1e3192ed01fe7c446e2678ddb1b377313ec058dea93b8162ffd72644cf8f518fed82", 0xa3, 0x6}], 0xc1, &(0x7f0000000400)='#vboxnet0ppp0\x00') 17:00:23 executing program 4 (fault-call:2 fault-nth:19): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 460.696467] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 460.703862] BTRFS error (device loop3): superblock checksum mismatch [ 460.712396] BTRFS error (device loop3): open_ctree failed 17:00:23 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) ptrace$setregset(0x4205, r0, 0x202, &(0x7f0000000240)={&(0x7f0000000140)="fec1acbd6b0eeb95fbcb2a0a97012905f3be3a96445f852330f6df3a084c56e4224b80e4b2dbc81c763529ad1a28c846e89b564734466f5a23cdeb8478134a03bc972d8254210f68072a8c315aa635d09ec1194dafac37fb19e3f15b76da8507e73487219dad947681e78f5fd599001fada79b8eb044a5e9765e5fc8258863939f5442bc4dafbbad8c6c0e65bf57f69fbf2d295262a9b80f125142758a660b23f5760680f9df12973fecc0606a32e363bca913bb07168ac82de24ab37caf2eac770e6d5c", 0xc4}) r1 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x100000001, 0x8000) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000002c0)=""/22) r2 = inotify_init1(0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x42, 0x0) setsockopt(r3, 0x4, 0x2, &(0x7f0000000080)="cc6feeecad397d1f4ed74256955fd415bb830502aa76590e95792ed21da9fdc04d6459f7efa7d230052797a04c9edc21b88edb193df9a3712c", 0x39) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregs(0xe, r4, 0x0, &(0x7f0000000000)=""/38) 17:00:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2fe1, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 460.739449] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 460.746754] BTRFS error (device loop3): superblock checksum mismatch [ 460.753870] BTRFS error (device loop3): open_ctree failed 17:00:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x7) syz_mount_image$ceph(&(0x7f0000000180)='ceph\x00', &(0x7f00000001c0)='./file0\x00', 0x1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="9a0be2479d1ef6de045e8ea5599fec9ca3298f8806fa544ce1f06d55b2cb9adfe79c400303242a2af70d91f3aab96bf2c831629a54e2081893f7d54c4a8a34bf55881d0d1060c4361d896fba6d8ad1fbac7535dc019d8b8238804fdf02193e1a983e93bc7bf384c496ce6549c54f77a9467c911d2e19d95086c6", 0x7a, 0x9}], 0x80, &(0x7f0000000300)='#selinux\x00') ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x7, [0x2, 0x7b9, 0x1400000, 0x2, 0x0, 0x5, 0xfffffffffffffffc]}, &(0x7f0000000140)=0x12) ioctl$VT_DISALLOCATE(r2, 0x5608) r3 = shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7000) shmdt(r3) read(r1, &(0x7f0000000040)=""/36, 0x24) [ 460.851441] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 460.858992] BTRFS error (device loop2): superblock checksum mismatch [ 460.865952] BTRFS error (device loop2): open_ctree failed [ 460.889858] BTRFS error (device loop2): unsupported checksum algorithm 16355 17:00:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00d00000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) ioctl$KVM_NMI(r2, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001380)=ANY=[@ANYBLOB="ec36"], 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = getpid() ptrace$getenv(0x4201, r4, 0x2, &(0x7f0000000100)) [ 460.897207] BTRFS error (device loop2): superblock checksum mismatch [ 460.906239] BTRFS error (device loop2): open_ctree failed [ 461.144056] FAULT_INJECTION: forcing a failure. [ 461.144056] name failslab, interval 1, probability 0, space 0, times 0 [ 461.156117] CPU: 0 PID: 32246 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 461.163483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 461.172831] Call Trace: [ 461.175404] dump_stack+0x1c9/0x2b4 [ 461.179023] ? dump_stack_print_info.cold.2+0x52/0x52 [ 461.184206] should_fail.cold.4+0xa/0x1a [ 461.188259] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 461.192824] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 461.197906] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 461.202903] ? trace_hardirqs_on+0xd/0x10 [ 461.207036] ? __schedule+0x14da/0x1ed0 [ 461.210989] ? print_usage_bug+0xc0/0xc0 [ 461.215043] ? __sched_text_start+0x8/0x8 [ 461.219170] ? find_held_lock+0x36/0x1c0 [ 461.223215] ? __lock_is_held+0xb5/0x140 [ 461.227255] ? tcp_send_loss_probe+0x210/0x900 [ 461.231830] ? check_same_owner+0x340/0x340 [ 461.236134] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 461.241141] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 461.245880] __should_failslab+0x124/0x180 [ 461.250095] should_failslab+0x9/0x14 [ 461.253878] kmem_cache_alloc_trace+0x2cb/0x780 [ 461.258532] ? device_create_file+0x1e0/0x1e0 [ 461.263008] kobject_uevent_env+0x20f/0x1110 [ 461.267404] ? internal_create_group+0x347/0x970 [ 461.272142] kobject_uevent+0x1f/0x30 [ 461.275921] lo_ioctl+0x1346/0x1d10 [ 461.279532] ? lo_rw_aio_complete+0x450/0x450 [ 461.284012] blkdev_ioctl+0x9cd/0x2030 [ 461.287892] ? blkpg_ioctl+0xc40/0xc40 [ 461.291764] ? lock_downgrade+0x8f0/0x8f0 [ 461.295895] ? kasan_check_read+0x11/0x20 [ 461.300030] ? rcu_is_watching+0x8c/0x150 [ 461.304161] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 461.308566] ? __fget+0x414/0x670 [ 461.312001] ? expand_files.part.8+0x9c0/0x9c0 [ 461.316575] block_ioctl+0xee/0x130 [ 461.320183] ? blkdev_fallocate+0x400/0x400 [ 461.324491] do_vfs_ioctl+0x1de/0x1720 [ 461.328361] ? rcu_is_watching+0x8c/0x150 [ 461.332487] ? ioctl_preallocate+0x300/0x300 [ 461.336874] ? __fget_light+0x2f7/0x440 [ 461.340825] ? fget_raw+0x20/0x20 [ 461.344254] ? putname+0xf2/0x130 [ 461.347688] ? rcu_read_lock_sched_held+0x108/0x120 [ 461.352683] ? kmem_cache_free+0x25c/0x2d0 [ 461.356898] ? putname+0xf7/0x130 [ 461.360331] ? do_sys_open+0x3cb/0x760 [ 461.364203] ? security_file_ioctl+0x94/0xc0 [ 461.368598] ksys_ioctl+0xa9/0xd0 [ 461.372037] __x64_sys_ioctl+0x73/0xb0 [ 461.375905] do_syscall_64+0x1b9/0x820 [ 461.379773] ? finish_task_switch+0x1d3/0x870 [ 461.384249] ? syscall_return_slowpath+0x5e0/0x5e0 [ 461.389164] ? syscall_return_slowpath+0x31d/0x5e0 [ 461.394077] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 461.399424] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 461.404256] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 461.409422] RIP: 0033:0x455927 [ 461.412588] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 461.431768] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 17:00:24 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0xc0ffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x9, 0x6, 0x5, 0xffffffff, 0x0, 0xf87b, 0x80800, 0x8, 0x4, 0xaa, 0x4, 0xffffffffffff2193, 0x81, 0xffffffffffffff8c, 0x800, 0x0, 0xffff, 0x3bd4, 0x7, 0xffff, 0x9, 0x6, 0x8, 0x9, 0xcefc, 0x6, 0x80000001, 0x3ff, 0x3f, 0x5, 0x6, 0xfffffffffffff000, 0x81, 0x6, 0x6, 0x37, 0x0, 0x3f, 0x1, @perf_bp={&(0x7f0000000000), 0x9}, 0x41a0, 0x8, 0x5, 0x2, 0x712, 0x800, 0x40}, r0, 0xd, 0xffffffffffffff9c, 0x0) [ 461.439457] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 461.446705] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 461.453953] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 461.461199] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 461.468447] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000013 17:00:24 executing program 4 (fault-call:2 fault-nth:20): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:24 executing program 7: fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r0, 0x0, 0x0) ptrace(0x4207, r0) ptrace$getregs(0xe, r0, 0x0, &(0x7f0000000000)=""/38) [ 461.652565] ceph: device name is missing path (no : separator in /dev/loop6) [ 461.656916] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 461.667149] BTRFS error (device loop3): superblock checksum mismatch [ 461.676696] BTRFS error (device loop3): open_ctree failed 17:00:24 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xff0f}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) [ 461.721641] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 461.728981] BTRFS error (device loop3): superblock checksum mismatch [ 461.738132] BTRFS error (device loop3): open_ctree failed 17:00:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x9b7128db0a5bf4d5, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:24 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)="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", 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x402, 0x2b) fcntl$notify(r0, 0x402, 0x0) [ 461.811744] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 461.819145] BTRFS error (device loop2): superblock checksum mismatch [ 461.828988] BTRFS error (device loop2): open_ctree failed [ 461.854612] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 461.861907] BTRFS error (device loop2): superblock checksum mismatch [ 461.872637] BTRFS error (device loop2): open_ctree failed 17:00:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a000000000000018e0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:25 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001800)='/dev/hwrng\x00', 0x10000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001840)={0x0, @multicast2, @dev}, &(0x7f0000001880)=0xc) stat(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001980)={{{@in6, @in6, 0x4e22, 0x0, 0x4e20, 0x2, 0xa, 0x80, 0x80, 0x8, r1, r2}, {0x100000001, 0x8, 0x1fffc0000000, 0x8, 0x8, 0x331, 0x2, 0x8}, {0x9, 0x4, 0x0, 0x100}, 0x6, 0x6e6bb6, 0x0, 0x0, 0x0, 0x3}, {{@in, 0x4d2}, 0xa, @in=@rand_addr=0x3, 0x3501, 0x4, 0x3, 0x2b6af946, 0x9, 0xf21, 0x1}}, 0xe8) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) ptrace(0x4207, r4) ptrace$getregs(0xe, r4, 0x0, &(0x7f0000000000)=""/38) r5 = open(&(0x7f0000000040)='./file0\x00', 0x80540, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0xff, 0x202, 0x1000, 0x6, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r6, 0x4) [ 461.973122] FAULT_INJECTION: forcing a failure. [ 461.973122] name failslab, interval 1, probability 0, space 0, times 0 [ 461.984399] CPU: 1 PID: 32296 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 461.991761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 462.001122] Call Trace: [ 462.003724] dump_stack+0x1c9/0x2b4 [ 462.007366] ? dump_stack_print_info.cold.2+0x52/0x52 [ 462.012570] ? __kernel_text_address+0xd/0x40 [ 462.017084] should_fail.cold.4+0xa/0x1a [ 462.021149] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 462.026264] ? save_stack+0xa9/0xd0 [ 462.029901] ? graph_lock+0x170/0x170 [ 462.033717] ? kasan_kmalloc+0xc4/0xe0 [ 462.037619] ? kmem_cache_alloc_trace+0x152/0x780 [ 462.042466] ? kobject_uevent_env+0x20f/0x1110 [ 462.047050] ? kobject_uevent+0x1f/0x30 [ 462.051031] ? lo_ioctl+0x1346/0x1d10 [ 462.054844] ? find_held_lock+0x36/0x1c0 [ 462.058919] ? __lock_is_held+0xb5/0x140 [ 462.062988] ? check_same_owner+0x340/0x340 [ 462.067310] ? do_raw_spin_unlock+0xa7/0x2f0 17:00:25 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/snmp6\x00') sendmmsg$nfc_llcp(r0, &(0x7f00000058c0)=[{&(0x7f0000000100)={0x27, 0x1, 0x0, 0x3, 0x6, 0x40, "e5553679011188b49fb62aae7b4ec9a9c7db26c1e7c19d1edcaeef26493da43165cab87c92a64b6ad81b35a4be55a14b45a6a91920cd7673e663706ef943ef", 0xf}, 0x60, &(0x7f0000000340)=[{&(0x7f00000003c0)="c01e94771c98d28fcbdbdb383a483f6632ca5261bd834febfced05db37a24e6860804993a4e0df6ef15debeff9786ba3bfe8820eda1ec543ef3cc49f79975550b67155569f67d07ad871d60138ca5e9d440b3573c47391e00f49d37e7b07c59676cbb6d7c48e5a92ec96da3159274134b50959f9196691ad78e0aaffc3dc2511ce1c91eff547bcac099280104c225ff06b9e42e0ecbb131fd70760eebb14c2fad87440ce87832cf84ebf33ffad4f5e0aac446c9a4b7e5462aa6b9a2bc33f4f225ae981a72a2b0e6779359dcc56ec691e741a52595de4bf7517cd8e3013f05aca2cbf85f27a947817c6175dc991", 0xed}], 0x1, &(0x7f00000004c0)={0x18, 0x0, 0xbf0, "a2659767e65b"}, 0x18, 0x8084}, {&(0x7f00000005c0)={0x27, 0x0, 0x2, 0x5, 0x8, 0x8001, "8bdf60ce1a719f9b0f7b7856f16099627fcf64affc0665bcb092376d65b880f4667e5929d0a76de46bd9883fd7fd86794f07f8400d3449e537e9b63b49241b", 0x1c}, 0x60, &(0x7f00000007c0)=[{&(0x7f0000000680)="8b144a3fbd32777fdf13b05c312f560e03906a739f88aaee219fb2488baf3db91d385657a2f4b6b9c6c2eac0fac7fe42ac04eb186bcb09b349c016a10ac36937fb5444f28de88dc5145a4c29a0", 0x4d}], 0x1, &(0x7f0000000800)={0xf8, 0x10a, 0x1f, "073db55494e082b8fde217264989fe9f9fe3256e7edaf72a0567ace35fe2d50bad36161ce1a9c38d75450f0a7481254818d51f3d0c81d2f2e7bc3e3e185a4dfa29a76a623b93700bae3abbd784495fc883a2a602d72e2aa695d62310cff82fc36045962d7c5644b0733e935ca923ccd99c4fca7f1567ebfcd88e301af879d8a17fa3316be73d40103112afd0889c7b717c654aff544ef27e5ca7faaa8f0b497fb71d2393f91d04b0b1c26665b455e51902fac06bc714e92ff2b961b29be3564893793cafab4d2a3a59cfa1b1588f73c1ef2caa63ab6c7eca6ae4802485993f321b6d605d6ed33768"}, 0xf8, 0x24000000}, {&(0x7f0000000e80)={0x27, 0x1, 0x0, 0x7, 0x4c, 0x59b, "9cafb4be332c6c1d996d6a546a7a4115dc827221aaa583e0ba0cc2da93ab6e730cf5e285c9809a8bf330df3c47aea9bff380731ee32478927e24e29c8b6314", 0x3b}, 0x60, &(0x7f0000003140)=[{&(0x7f0000001f00)="5d06fb924f0f2a3eed292ba467224663a708d843fd09ceef2824d0a5b5bc2c22655e86d1adf36ca9b49f3cf6d6de7f42c9398715ab544cb46340555b7915d0719ea3385d385f42cb918c49f4798154942df8847858eb55ddf9189518091f3a257310397e87f98db2aff7f0b3e483f0281ea5f9bc42dff315a27c6f5df6842dcdfdb5ba2758cc24ebcea5f7b8c55931e1e3c7082bbf9d00d914db521eaa4ded3a1b0bd169121701c7d492dbd43df9", 0xae}, {&(0x7f0000002080)="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", 0x1000}], 0x2, &(0x7f00000031c0)=ANY=[@ANYBLOB="50000000000000001001000014000000fdb030a5263e865a73154c0f55df3bab0442bae63df901207625ffff00000000000016d624d1715fde9679c498b56a9e00000000000000060000000000000000"], 0x50, 0x10}, {&(0x7f0000003900)={0x27, 0x1, 0x1, 0x3, 0x400, 0xfc49, "6be5499e5bb496c255ae3fe95b6a323bc84cbe2f5c0258e7b0f4e6aae50dc859bf8321ea97ee5827d49861c84303f79817de6cada582633b6af8e4e2a2f035", 0x1d}, 0x60, &(0x7f0000003c40)=[{&(0x7f00000039c0)="d07eaae09a3d12556516920ad6032f454e1bb188145b333f1a4cfdb982abbdc11da07ad8791480e7d327645ee99e98f1270a85c8c8aa2e929fede464d1555ac69e32052afa85f4d0640dfa70726e6f1fe49b03c9d0ecce7e18809d2c3854ff80fe6d73a8423c2542b95494f0e888", 0x6e}, {&(0x7f0000003b40)="fe070bac3440df4a8a2baa063a2fa939b4e94e13af4a7bdbbf98902b2a9dbb4bc2a9554dd7931f6fafc6bd019a3d7266d6ac0fffe75f6486ba6eb2189539856b237ade0dc45667c8f8cb847ec2fd95461a8561b672061af9ff0344c6a3ce6ad5812c8d323e31f1862a4ac264840798fae1715e43a7e93e3ee1818cebb13b03f5868514d9ac6856bdda13157c92394015ca70cb596d684b88e38c5e5be18eacc46352b2cf1ae0b7d673b22c696b8a1185bbf48ea5e1e336d3df803e4f1e070705a5d6b49de03b9e8ceb06ab1c6c8de61a5d603817", 0xd4}], 0x2, &(0x7f0000003c80)={0x68, 0x49bcc9bb7b280e27, 0xff, "6a249f3eda383b49a771d55b90335f5529a25559ca4d9bca410e8f144bfd2811078eed92bd0ef8c9290200c8bcb5995cbfbc6451b4cc936c59126d662267830825f704d2e71c418519fefca8479be600bcabb3ed252945b2"}, 0x68, 0x4000000}, {&(0x7f00000040c0)={0x27, 0x0, 0x2, 0x0, 0xffffffffffff7fff, 0x1, "46126905472caada016e29ee2830f6f34e6e52b4ffc14ce694ec66d9f89bf57287ea73692c4f682d60d69ec7a7865877351dcf518e203efbf1a5559abd9758", 0xf}, 0x60, &(0x7f00000041c0), 0x0, &(0x7f0000004200)={0x78, 0x0, 0x8, "d1514c70497d9a55f8669cc061c8f193bc0f53066ec7d7cf5a6a5bbc7cf9b5f1d0615756ac3160f051e17290adb3d9291744d6cc90f600af424e2a573be7f2de99f8a680096ed784e54b3d3e958cea2d0bbda366c9682d78af548aa8171c699328af74d2fe"}, 0x78, 0x8000}], 0x5, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x101140, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000380)={0x8004, 0x800000000001a, 0x0, 0xffffffffffffffff}) r4 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x101, 0x9}, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r4, r1, 0x80000) r5 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x1) prctl$setmm(0x23, 0x7, &(0x7f0000ffb000/0x2000)=nil) ioctl$int_in(r5, 0x80000040045010, &(0x7f0000000000)) dup3(r1, r3, 0x0) [ 462.071729] ? rcu_note_context_switch+0x730/0x730 [ 462.076670] __should_failslab+0x124/0x180 [ 462.080910] should_failslab+0x9/0x14 [ 462.084715] __kmalloc+0x2c8/0x760 [ 462.088261] ? kobject_uevent_env+0x20f/0x1110 [ 462.092852] ? rcu_read_lock_sched_held+0x108/0x120 [ 462.097889] ? kobject_get_path+0xc2/0x1a0 [ 462.102114] kobject_get_path+0xc2/0x1a0 [ 462.106175] kobject_uevent_env+0x234/0x1110 [ 462.110586] ? internal_create_group+0x347/0x970 [ 462.115357] kobject_uevent+0x1f/0x30 [ 462.119167] lo_ioctl+0x1346/0x1d10 [ 462.122802] ? lo_rw_aio_complete+0x450/0x450 [ 462.127284] blkdev_ioctl+0x9cd/0x2030 [ 462.131165] ? blkpg_ioctl+0xc40/0xc40 [ 462.135058] ? lock_downgrade+0x8f0/0x8f0 [ 462.139196] ? kasan_check_read+0x11/0x20 [ 462.143335] ? rcu_is_watching+0x8c/0x150 [ 462.147476] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 462.151890] ? __fget+0x414/0x670 [ 462.155350] ? expand_files.part.8+0x9c0/0x9c0 [ 462.159942] block_ioctl+0xee/0x130 [ 462.163566] ? blkdev_fallocate+0x400/0x400 [ 462.167882] do_vfs_ioctl+0x1de/0x1720 [ 462.171762] ? rcu_is_watching+0x8c/0x150 [ 462.175916] ? ioctl_preallocate+0x300/0x300 [ 462.180322] ? __fget_light+0x2f7/0x440 [ 462.184284] ? fget_raw+0x20/0x20 [ 462.187726] ? putname+0xf2/0x130 [ 462.191167] ? rcu_read_lock_sched_held+0x108/0x120 [ 462.196171] ? kmem_cache_free+0x25c/0x2d0 [ 462.200395] ? putname+0xf7/0x130 [ 462.203838] ? do_sys_open+0x3cb/0x760 [ 462.207722] ? security_file_ioctl+0x94/0xc0 [ 462.212119] ksys_ioctl+0xa9/0xd0 [ 462.215564] __x64_sys_ioctl+0x73/0xb0 [ 462.219440] do_syscall_64+0x1b9/0x820 [ 462.223318] ? syscall_return_slowpath+0x5e0/0x5e0 [ 462.228236] ? syscall_return_slowpath+0x31d/0x5e0 [ 462.233158] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 462.238513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 462.243352] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 462.248528] RIP: 0033:0x455927 [ 462.251700] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 462.271050] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 462.278747] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 462.286023] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 462.293280] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 462.300552] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 462.307806] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000014 17:00:25 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000480)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) 17:00:25 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 462.359764] BTRFS error (device loop4): superblock checksum mismatch [ 462.369067] BTRFS error (device loop4): open_ctree failed [ 462.391150] BTRFS error (device loop4): superblock checksum mismatch [ 462.403164] BTRFS error (device loop4): open_ctree failed 17:00:25 executing program 4 (fault-call:2 fault-nth:21): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 462.424000] ceph: device name is missing path (no : separator in /dev/loop6) 17:00:25 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x0, 0x207, 0x101, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000100)={0x8, 0x0, 0x7299, 0x6, 'syz1\x00', 0x1}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000080), 0x2) 17:00:25 executing program 6: r0 = gettid() syz_open_procfs(r0, &(0x7f0000000040)="c34f80b13c027767737461747300") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast1, @in=@local}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) sendto$inet6(r1, &(0x7f0000000100)="d3d2389829386a039f55922a425d654aaa62e3d45ed6fc5423b71e796cc69bd923e2434193092782aa7b1660e478bf11f6e4204a434bb06ada0adcba96b9d3a8550c1bc397df275bf16976de565f73e0b5b8453c12461ecb4124e79b349c576615591314b89c03c432ebbf93eff36e1ae9731e21606ce6dc4886e105210cfd", 0x7f, 0xc840, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') [ 462.582913] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 462.590235] BTRFS error (device loop2): superblock checksum mismatch [ 462.597297] BTRFS error (device loop2): open_ctree failed 17:00:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000fffffff50000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 462.631573] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 462.638874] BTRFS error (device loop2): superblock checksum mismatch [ 462.646903] BTRFS error (device loop2): open_ctree failed 17:00:25 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x11, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x1b, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000011c0)={r0, &(0x7f0000000140)="a743fd90da163866fd1ec81e7f9be80dca2fd524263937d511f6ebc01b203e154363339e2cc2e4a002a84ebb861e23299d7485b50e47a8881fce6bb8b22faa131b2d64f22f36", &(0x7f00000001c0)="bfe3ada0f28034d355d9eea011cbe59a80d4beb9f25899eddce74e5f5f88ff52a289e15ae56efeca6e1d1a00fc1815479c0de897ae1a7f4c0d00e26cf945d3471e1bf7494cf775b83126466f0a5443059aab6fff6bdfa361e8096fdf1f8646f2b3ef55e08e1e534621f71895be61ea83fd8040b1e5fa3ef192c20fb179ff64d0f0330aba80fc110ce7587270f94a0d6cc6af9b9bc23acad405edf4515574c54dcaa7d4a62cd2199c7864b420bbe58e54d084d4870a4547666ef43ba55f9bafdedf56b027343d53f314c699003c3d09c0c89cdb68928ec7535d032636e14a6893ad0c378aa953aa32913eaf36fbad9bb392d0520dc6c54bdd308af926d14753f3bd2bbdbb3238f49ac8f27ce19dcde1c381b777a894b1112bc9672111eae17f06d5bb2021b0470c6219f06b45c135946c8665dd9cf6ae804b5aa0658e6d542c68f81a977a6ce8eb436977ed20f7bd2938a7490fb47ab275298ee760368bdcae566f383a25f39357c657bc4064d71ae13e88e333803848292797b257736fc475d4a6a35ce6c5dbaf5c9ac68d2799cc0a35bb979999f3230f09f3b4ebdb909018fb3e4b2f03bddd24117aef4c0228858faf082439b048b0bfa9ccf62671bf875cc2160fd0d7899ed5204e558116317b3ee20b8dc9dd24dee10a4c8e327892f5026a3bfe93b28952fb14cd88fbb12600a892a6d18e3015319e8d0631e68b71f4c1ad27189e3d3f803ef7b476adb9255bc03b77d9414aaedc7e9bdec58356f8d633dee249d6f6437dbfdb5a9f8b484b22b691fcc07c3b41ef5d50c64d8e9707a5d59715d42164ba19d81ec0df5574d516dd4c3663d24aaa16fb0771ce691c57d217e91c55ea0235ae85ca037d87710270762f2b2df12c7d8d8133aea51b9fecd66d84c7693d18ee36139744b2b2548c840c12e18e3b0b004427bd5c7d32876c6d132950b3e0e69168db412f3924f630d495b3a6ae4b9be2603e0d1aeacf6b886f77439e5d05c8cf9bf6e1a0e58be4d3a90a594357c0b5d1c79067e25d06fa15954c2e15154849d935eac963befe2cc39f61c919d69955ec54270001c1d95025eb4e72397a77bb032ecd17f2bb51a171ff499131fb9fa98286e7acebef1c0d54d43a9f912800758802cf936278c5c0930196fc7abdb269850bd01cdf80d56d92b3b6649d344b268eec21ee8e75838a44a259686767e2e72906f708a8b90627bc29099b77f41e04829eb1c3f9eeaf07ea389698a193fe7eb346d94e32248f725282774bea4b4fa27489f09a2419ebddd58143f3e9a50633c66f826e38aa4020a8b8ed042c7909a8f3ec8891344a9e2a4496a5bb7260685a9806926a289070afd2df2a05ebe1d33e2e3a2796ca5a4ea68669aeff27d2dd3d11f8c28e93f859faa8487eb1fc9f3d859081242b2d7084a0c620ca08c5afaf3b6ce93fdd7e4e9a8fbcdb9ba01549da56321165a1f04dc302d5b59b5696732bc06cc2d89a0d182d1129cdc15fa002d2294857a635026c064d8993b7452c5a052554690d1b2195f158b5966bd2fb0e6f3bbb801f9ea5da32fc6e3b465c362c6461572d7a281f7401f57e0650808006a5216868feab7f56732b827c648174b93ecde0013a90897d44a7de1e1779e2778a42fb722234eebe6dda940914740c67879092d1dab6e7b2b1f282aa1859c70b09c14d9e8d424e8e1e163786052368ffc3b3beeef3f95f9d67f5fd5c80c1105d629e091ed195e7af017220480e5533dd0d51cbb06dd63be6fa3b7df3ee756965eacc7325900740464ce57fb45a5f4038ab3ecab83e80a960f7f10dda491bbba69540a4472a6f17a244ca63518f414e60e4bdb7711f808bbfb94b724cf93ab49c3bfa5b63a4797f99fc00ba332604b761b7a4f0d9be899308671ce3d5c1cd5b74a4df5b3e3270d920c1b4f8176085a894635c90e281215f7e2a58e7bcad7fd7aee8678f25456de4711672f4c797827b20af27a85014e99b9b63c700bd1bf6a9752fc6d0b0949c084f3dd8a8741a923694e00f4dcc8f01b4c32b008e4a6eb2a8588e157db3bf682c6b3df695db127fc0a9f233c845a735fc54b5da4040217c188704465170b2ede80fa5522e93f421550edb16e4e36d03ba762154f59794f9a1828081dbbc4a91f026c3cfbcc1e6d81b7098b13bf693c8b18167f59e6cb987d949e09e2a534a72cb478a3c88b295bc7b24002e4636b253ff875217a98d577a22229e13f7df07e9dbda663fb5204c200c91d94df31df13871d894a54938e523a4f4e748251505ecfa18a82e3caddd877d0bb011c89a1cb0bf73af7d9093b775ce82eb966df584716e2381000d831344f2036e552a68c0528512823f3fb62737844e49f77f4f861656a1e9ed5ab8034851ae9a8330decbb631f9a8f36f144616a0a6d09c8f6d6a34dbe7bf993bd4a7a4de0db9e543f8dcdfdc2d61bcfce55c928665cb5b9bc6f1268c6f803856a4c196365654e5478b003c6a2db78370460cd799df50d78907175bc12751b65e090ba16028131253b5733244a119457ad51aaee32532e650c838e256cf989e7ba39021869dfc9f8d1d4daa10323d88980874a619ddc20a4c17cb990301fa725fb7e38a5830746ac364b543cfd615e332a396b685f65e4d738325327fbebe1359a398255b4f32b2016396ae4cf109b60886c9992d124b5459f30a3453043e12cf1fd506d5b240a3088c761030276ef34d07bdc7e02efec9b8cfe140eb82133d7365bbde983cf239d03ed8191fbdbeccc21c855ebcf58df5c2624ea5d6f2aea10acf99efab0403607f108ec9b3063fa756e9537f52c775490b8865c150f29f55839368d7b2358d74abb0b08cc1f03780f5729b6b0b661d2595dc28098ba80560f78bd8436b79ee9ea31808cc1eed27df01ccbbb4f9ee3e90c6121e9f9e8297af218c55db58d658fa2cf7fe35360baad9df9d20a8a88ae34e0f3f0a35b9b5856b1b8d2ac9b5f5f4a7edb91b86102555ef0af3b0850cd8b250270ef6a56a92a6d2a5197bb1261ea89943064cd6b4e6b45c7f132a716f3cee5c054bd661f6d72e92689e4344be2e41928a0b4609bca51be8a0269af82974c637820f7651eb966624149928ca59b97cf1e7a90753197f285c7658895fd28084184fd62ad331c8ecfb7aa0a302696d06568fdf130e1985703e34c1446772979b70560381fded35064d2a692d4682c01ca0b1cbdbebd3d331df0cabcbec25fb2d0cc331c7062eabdd9138f8bbec1aa5e94d0361935a02349b75743ea279ea3b167e0b0e4de4b3de8763b3a9709ac1b3d48289a2f1facdff3e93957d1fdb412431f4c01d1d8aa4b743017da13357fffd6f2bda107c75627138f6b22864c3a805cc7dae0515ddad61dbb4f9169511ad20eb05069a403b4684d820a7bfc85fd75805f8627be8a2a64d8530000f34b10e6cdb7b7952f5e6943360c79add455c2280388daa56a44a0bb6187ba084b1f2289edf899b37534527017a99c7aa50aec1b706ef750cdc8611d79382000f7ee4af0532857ce58477c43b7ef5814339d015b5c15f499a13661357983f5d0ac71a1ab23aa3fdcc14b2245b295454e8300e74808ad56f920bc66ee610a445c78964291835fe4a9c4be6c4ed77a0aebe5778e1a89aabb052066a4cb1d5a5450d2e4d7ded9c958f99d801eaf285dd4c0728c26237fce00aee6342ed6d55c227fd55d211ce98dda470aadf7bdb373973180c3ebd1d2205080319071d68d130828a6bd03d97a37096b6d134cbd540dd80b4ca8f00ecb1b1182439dfbddd33f9adfc9a2035305331ef60b11fae502664cd20b8dd3cf2baebbb8487af9b199f7b54c5a6fa5116282647c5ddb56f61a6226f5109becbdbee069792dcbdd8cdd31fb2435b77cd69504af5c1e2906dc63412952b80ed209d6137d152467a4ff3cde793c488f8fe56474c6b90a3cf0c2e3f3866f802f18ee1e9bdb3731eff488b803dee7cb289c8f071717f77e52546964386fdce275ce4ad3185d4756f7cafb0e8f24051c1c1e5e8fe2a8bc46020f0bdef0a678975a1e4195ef2991096c536f140b0477a4daa837fd7aeace5d937151e4c616df2ea7bce3edb5b0f6b77d98a586d70322e0526e4a66b26669b5d1c3cb8dd456f2404550c5315af7ee39b85125238f486f04f8c42d56e3a530a1f07dffc71c877cdd8db456724144f0ceb55d6f251a4050177b8daab1d95fb37f9e920d30f51a3b9884f001e94d62b5ca38a164a159f380462b7deb6e0f5a0d8ce2341b0ee7bdf7aa333cfd261b2c6de6389def2f63522c9dc8f59fc18db89c738dbaeafba68c4d921ab7936e4f2a310daaf8624a9e0bd17ea2b8f6d6a85f406b94500c32448e73e2b7441cedfe67d5bfdf7fcd91843957bb3d6611633ad6a58ec34b72da669367a21d777a64848c49e2b737888fc4d142ea390541ebc5bbfadc3bb215f4594987788c22a0e544741b7ac471d26c39229f7571393043d25f85a523cc602f91b2f8aa6e7ce7e521c786d05a9cd115e22529e718243a8e8a44956e58578973085fbaeb3b1c33fb57828b74c0c7435be99c6cc9fe9aadd45c984f9eb66310e2bc5bc124035d5fdb12698153f1752f20491dc0f8ac6e6a38e2a8dfc906e6057289554039363a38f67f819dab78c0175aa9b787a9bd8632304511377fe11d90457c355dba7188214e7d4601177d4f44d2b0f2d6ad373c2a15d2cb880c549102c461831c6d6b6067d730218d1c39113d4e3d78b43b5f8de9119d5a760ec6bbe31ecae6e1668d373c34e0400b0d33c278515392ebe73202dbff2b4d9686e37a2b8c16345172032713edb6fcfddac0c47a19d33114b0150b39c7fd3be27ddf3de60acc06050543bc1c589119b67d701edaef43a6df04b8ccfcda9dde0d88df567bd1bc5acc83f559ba19b82b5df1b1c77b84877ff485837309bed615e02ee622ac1962c8bb1476e2785395434fcd276bf9e7f5df4c13824db402317c1f5317bcf2f3773b6e0649619fc530d0d2882a3c0994bae85a490d63811cabb0338e19788723d22695056e0408737535efeccd5032ba85dc5cd9382c4a0aae30b59fb98a8049ecec8b6bad392567888885b0bdc9425cc7f1d937db46ce67214dae6f40542014fc2522e7685cb4044dfb40be9ca5db4660f774aa6c2d08c9fd8cc398c81ebe1edd912506aec5712b196c4b317f45b4c987e7b3042afa0dbc4d0758823adcf6ce984713cc0421f9283fd2ebc1fd9cdf6a3423c1327b552f473f36a879c8e2f93182ab48ec7c23218156d7c0c4c057e640a30f45058937457fd5b2f789b3c7cbc4de0ef870b834584e22f190b490c88ee53c023e2c4db7264ab31af87399878b8baaee79ba907a32e5c9c85c79ffe8c2e528a112762a83f02a09c63f3aefa3bf11e465c39555415ed8af3724f4455cc470c04ee083900be8650bc4c4965fee32ff1656f0502687f75c642f84b704d8aac967add527da0772080058519c96c33bcba2183b0f62144d4df8cee9272f67aed9dc73dee07d9a8cf915856b31dc3ceb578bceb1f6329d6b760ffe9430d80ce16f11b44e6c32c8db43e691689fd2721a265c94451e6482c14dddca2391a3681b34375c727359ed438682b5d1b27dd0abaa41259a4e79b79a0f973a43dc4c31444cd47e927aff58125cceed6ea43eebd3fc750471482c9d24fc7cc39dc85e2dd19f05e2cf1d8be1fc458a156f6fe276c35afb311771e85a1fc764799868926476cf2279f332778d44c0b3d7513bd06bca8f3fe52517cfd49da84567c7f0f25b383691e8fb57086f0034fe8f561b26f17637397b5367761", 0x2}, 0x20) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 17:00:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x81000000000002, &(0x7f0000003840)=0x78, 0x1c4) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e23, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001940)='illinois\x00', 0x36) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000300)='/dev/uinput\x00', 0x48000, 0x0) sendto$inet(r0, &(0x7f0000000340)="37c2a786301e33eea05a12e149be47f274c953a39abc964c5d54e125929c22f6b1710589413527d6d622dffa90d907", 0x2f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) getsockname$inet(r0, &(0x7f00000002c0)={0x0, 0x0, @remote}, &(0x7f0000001340)=0x10) ioctl$RTC_AIE_ON(r1, 0x7001) sendto$inet(r1, &(0x7f0000000380)="7584b9fd7f3b1292955f8449eff1ba8eeb98dce0773fa5f7524fdd139670a82785ae44878fd644f84f7a", 0x2a, 0x20000080, 0x0, 0x0) socket$inet(0x2, 0x5, 0x7) fcntl$dupfd(r0, 0x406, r0) clock_gettime(0x0, &(0x7f0000001440)) utimensat(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', &(0x7f0000001480), 0x0) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r2) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000400)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f00000000c0)=0xc) openat$full(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/full\x00', 0x0, 0x0) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) sysfs$3(0x3) accept4$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, @remote}, &(0x7f0000000280)=0x10, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000001380), 0x4) write$binfmt_elf64(r0, &(0x7f0000001980)=ANY=[@ANYBLOB="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"], 0x1007) [ 462.971782] FAULT_INJECTION: forcing a failure. [ 462.971782] name failslab, interval 1, probability 0, space 0, times 0 [ 462.984078] CPU: 1 PID: 32350 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 462.991444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 463.000789] Call Trace: [ 463.003383] dump_stack+0x1c9/0x2b4 [ 463.007021] ? dump_stack_print_info.cold.2+0x52/0x52 [ 463.007645] print_req_error: I/O error, dev loop4, sector 128 [ 463.012222] should_fail.cold.4+0xa/0x1a [ 463.022171] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 463.027270] ? is_bpf_text_address+0xd7/0x170 [ 463.031761] ? graph_lock+0x170/0x170 [ 463.035551] ? __kernel_text_address+0xd/0x40 [ 463.040038] ? find_held_lock+0x36/0x1c0 [ 463.044086] ? __lock_is_held+0xb5/0x140 [ 463.048206] ? check_same_owner+0x340/0x340 [ 463.052521] ? blkdev_ioctl+0x9cd/0x2030 [ 463.056574] ? block_ioctl+0xee/0x130 [ 463.060358] ? do_vfs_ioctl+0x1de/0x1720 [ 463.064402] ? rcu_note_context_switch+0x730/0x730 [ 463.069319] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 463.074673] __should_failslab+0x124/0x180 [ 463.078894] should_failslab+0x9/0x14 [ 463.082678] kmem_cache_alloc+0x2af/0x760 [ 463.086821] skb_clone+0x1f5/0x500 [ 463.090352] ? refcount_add_not_zero+0x2e0/0x330 [ 463.095094] ? skb_split+0x11f0/0x11f0 [ 463.098968] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 463.103976] ? netlink_trim+0x1ba/0x380 [ 463.107935] ? netlink_skb_destructor+0x210/0x210 [ 463.112769] netlink_broadcast_filtered+0x10bc/0x1630 [ 463.117947] ? __netlink_sendskb+0xd0/0xd0 [ 463.122168] ? kasan_check_read+0x11/0x20 [ 463.126296] ? rcu_is_watching+0x8c/0x150 [ 463.130430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 463.135950] ? refcount_inc_not_zero+0x1e5/0x2f0 [ 463.140705] ? refcount_add_not_zero+0x330/0x330 [ 463.145448] ? netlink_has_listeners+0x2da/0x4c0 [ 463.150187] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 463.155191] netlink_broadcast+0x3a/0x50 [ 463.159237] kobject_uevent_env+0x829/0x1110 [ 463.163627] ? internal_create_group+0x347/0x970 [ 463.168371] kobject_uevent+0x1f/0x30 [ 463.172153] lo_ioctl+0x1346/0x1d10 [ 463.175774] ? lo_rw_aio_complete+0x450/0x450 [ 463.180262] blkdev_ioctl+0x9cd/0x2030 [ 463.184137] ? blkpg_ioctl+0xc40/0xc40 [ 463.188016] ? lock_downgrade+0x8f0/0x8f0 [ 463.192159] ? kasan_check_read+0x11/0x20 [ 463.196291] ? rcu_is_watching+0x8c/0x150 [ 463.200423] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 463.204827] ? __fget+0x414/0x670 [ 463.208267] ? expand_files.part.8+0x9c0/0x9c0 [ 463.212846] block_ioctl+0xee/0x130 [ 463.216462] ? blkdev_fallocate+0x400/0x400 [ 463.220769] do_vfs_ioctl+0x1de/0x1720 [ 463.224636] ? rcu_is_watching+0x8c/0x150 [ 463.228769] ? ioctl_preallocate+0x300/0x300 [ 463.233158] ? __fget_light+0x2f7/0x440 [ 463.237117] ? fget_raw+0x20/0x20 [ 463.240551] ? putname+0xf2/0x130 [ 463.243986] ? rcu_read_lock_sched_held+0x108/0x120 [ 463.248986] ? kmem_cache_free+0x25c/0x2d0 [ 463.253210] ? putname+0xf7/0x130 [ 463.256649] ? do_sys_open+0x3cb/0x760 [ 463.260532] ? security_file_ioctl+0x94/0xc0 [ 463.264932] ksys_ioctl+0xa9/0xd0 [ 463.268373] __x64_sys_ioctl+0x73/0xb0 [ 463.272248] do_syscall_64+0x1b9/0x820 [ 463.276120] ? syscall_slow_exit_work+0x500/0x500 [ 463.280947] ? syscall_return_slowpath+0x5e0/0x5e0 [ 463.285866] ? syscall_return_slowpath+0x31d/0x5e0 [ 463.290783] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 463.296133] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 463.300962] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 463.306131] RIP: 0033:0x455927 [ 463.309297] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 463.328520] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 463.336226] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 463.343487] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 463.350736] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 463.357986] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 463.365240] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000015 17:00:26 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) [ 463.382431] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 463.389753] BTRFS error (device loop3): superblock checksum mismatch [ 463.397087] BTRFS error (device loop3): open_ctree failed 17:00:26 executing program 4 (fault-call:2 fault-nth:22): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 463.437777] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 463.445161] BTRFS error (device loop3): superblock checksum mismatch [ 463.453252] BTRFS error (device loop3): open_ctree failed 17:00:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xe12b, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:26 executing program 5: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$kcm(0xa, 0x1, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0x100000001, 0x40000000004, 0x201, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000000)="979cca2dc513862f320f8fe2c5cf2a8e2e07bd8a", &(0x7f0000000140), 0x1}, 0xffffffffffffffe2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f00000002c0)}, 0x10) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) recvmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000300)=@hci={0x0, 0x0}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000380)=""/189, 0xbd}, {&(0x7f0000000440)=""/128, 0x39}], 0x2, &(0x7f0000000500)=""/35, 0x23, 0x21c4}, 0x314fff627aa9006e) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000580)={@mcast2, 0x0}, &(0x7f00000005c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000008c0)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000800)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000640)={0x148, r4, 0x0, 0x70bd2a, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r5}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffff800}}}]}}, {{0x8, 0x1, r6}, {0xe8, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa61}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}]}, 0x148}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) socket$kcm(0x29, 0x7, 0x0) 17:00:26 executing program 6: r0 = dup(0xffffffffffffffff) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000100)=0xfd7) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080)=0xd, 0x4) syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') 17:00:26 executing program 7: r0 = socket$inet6(0xa, 0x100000002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000100)=0x1) r2 = socket(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x2, 0x348, [0x20000280, 0x0, 0x0, 0x200002b0, 0x200002e0], 0x0, &(0x7f0000000000), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'vcan0\x00', "62726905002530f5d6de7244c5250b00", 'sit0\x00', 'team0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x1d8, 0x1d8, 0x210, [@comment={'comment\x00', 0x100}, @statistic={'statistic\x00', 0x18}]}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}, {{{0x1b, 0xe, 0x0, 'team_slave_1\x00', 'irlan0\x00', 'bond0\x00', 'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="f646793b7b39", [], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}}]}]}, 0x3c0) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) [ 463.629338] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 463.636684] BTRFS error (device loop2): superblock checksum mismatch [ 463.644498] BTRFS error (device loop2): open_ctree failed 17:00:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000010000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 463.679679] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 463.687198] BTRFS error (device loop2): superblock checksum mismatch [ 463.694468] BTRFS error (device loop2): open_ctree failed 17:00:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000180)="000100000008000066000000c957fb415c352cdc9d0000000000000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef01dc010000006e00000000000001000000000000000b000000800000002c", 0x58, 0x400}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="80"]) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x40, 0x280800) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) r4 = getpgid(0x0) fstat(0xffffffffffffff9c, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000600), &(0x7f0000000640)=0x0, &(0x7f0000000680)) r7 = getpid() r8 = geteuid() getresgid(&(0x7f00000006c0), &(0x7f0000000700), &(0x7f0000000740)=0x0) r10 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000880)={&(0x7f0000000840)='ext4\x00'}, 0x10) r11 = syz_open_dev$sndmidi(&(0x7f00000008c0)='/dev/snd/midiC#D#\x00', 0x7, 0x8000) r12 = signalfd4(0xffffffffffffffff, &(0x7f0000000900)={0x4}, 0x8, 0x0) r13 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000980)={&(0x7f0000000940)='./file0\x00', 0x0, 0x18}, 0x10) r14 = openat$tun(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/net/tun\x00', 0x0, 0x0) r15 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/mixer\x00', 0x80000, 0x0) r16 = socket$inet_smc(0x2b, 0x1, 0x0) r17 = socket$inet6_udplite(0xa, 0x2, 0x88) r18 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a40)='./cgroup.net/syz1\x00', 0x200002, 0x0) r19 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r20 = syz_open_dev$sndpcmc(&(0x7f0000000a80)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x80000) r21 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000ac0), 0x80800) r22 = accept4$unix(0xffffffffffffffff, &(0x7f0000000b00)=@abs, &(0x7f0000000b80)=0x6e, 0x800) r23 = socket$inet_udplite(0x2, 0x2, 0x88) r24 = gettid() getresuid(&(0x7f0000000bc0), &(0x7f0000000c00)=0x0, &(0x7f0000000c40)) stat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = syz_open_dev$audion(&(0x7f0000000d40)='/dev/audio#\x00', 0x528b868c, 0x200000) sendmsg$unix(r0, &(0x7f0000000e80)={&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000300)="c892007b76f79c3a8ff4f87260be886144f915665de03a0797e094fb3d093a6ab003b3d21956032825927bf6b4cc3253ffb71c8ae426616b4c34bcaf28110bff80940b59b2325d41a69a3d6aac24d5770214b7df3f11154070d06612c25ee9016fca04ee5e8396938805f5d474394f7b4a5af78d7ba14f106c827236f0b6a5ac4444e3769db2add1c5effe8c412d92ef2750c3630fab9413cc29d1f2e96dd1e069ff46ea17dc09e25f20603e77350a3595e80fbc50570639faecad07ea6021f3c2005897eb60f625fe36ac691d69f56177369fc3f31b59853d2852cb09ae5c5e7bd1", 0xe2}], 0x1, &(0x7f0000000d80)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r10, r11, r12, r13, r14, r15]}, @rights={0x20, 0x1, 0x1, [r16, r17, r18, r19]}, @rights={0x20, 0x1, 0x1, [r20, r21, r22, r23]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x18, 0x1, 0x1, [r27]}], 0x100, 0x20040000}, 0x8040) 17:00:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x20008912, &(0x7f0000000200)="025cc83d6d345f8f762070") getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000040)=ANY=[@ANYBLOB="3b080404ff20e01500000000000000000000000000000001fe8000000000000000000000000000bb00000000000000000000000000000001000000000000000000e0000001"], 0x48) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000100)=""/240) [ 464.006276] FAULT_INJECTION: forcing a failure. [ 464.006276] name failslab, interval 1, probability 0, space 0, times 0 [ 464.018278] CPU: 0 PID: 32380 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 464.025660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.035011] Call Trace: [ 464.037605] dump_stack+0x1c9/0x2b4 [ 464.041241] ? dump_stack_print_info.cold.2+0x52/0x52 [ 464.046432] ? print_usage_bug+0xc0/0xc0 [ 464.050505] should_fail.cold.4+0xa/0x1a [ 464.054565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 464.060106] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 464.065218] ? graph_lock+0x170/0x170 [ 464.069019] ? trace_hardirqs_on+0x10/0x10 [ 464.073259] ? find_held_lock+0x36/0x1c0 [ 464.077325] ? __lock_is_held+0xb5/0x140 [ 464.081398] ? check_same_owner+0x340/0x340 [ 464.085723] ? rcu_note_context_switch+0x730/0x730 [ 464.090657] __should_failslab+0x124/0x180 [ 464.094928] should_failslab+0x9/0x14 [ 464.098732] kmem_cache_alloc+0x2af/0x760 [ 464.102880] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 464.107295] __d_alloc+0xc8/0xd50 [ 464.110750] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 464.115767] ? d_alloc_parallel+0x1ea0/0x1ea0 [ 464.120268] ? lock_release+0xa30/0xa30 [ 464.124248] ? mark_held_locks+0xc9/0x160 [ 464.128398] ? filename_create+0x1b2/0x5b0 [ 464.132633] ? d_lookup+0x269/0x340 [ 464.136267] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 464.141288] d_alloc+0x96/0x380 [ 464.144568] ? __d_lookup+0x9e0/0x9e0 [ 464.148374] ? __d_alloc+0xd50/0xd50 [ 464.152095] __lookup_hash+0xd9/0x190 [ 464.155905] filename_create+0x1e5/0x5b0 [ 464.159972] ? kern_path_mountpoint+0x40/0x40 [ 464.164475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 464.170015] ? getname_flags+0x26e/0x5a0 [ 464.174081] do_mkdirat+0xda/0x310 [ 464.177629] ? __ia32_sys_mknod+0xb0/0xb0 [ 464.181776] ? ksys_ioctl+0x81/0xd0 [ 464.185411] __x64_sys_mkdir+0x5c/0x80 [ 464.189301] do_syscall_64+0x1b9/0x820 [ 464.193187] ? finish_task_switch+0x1d3/0x870 [ 464.197682] ? syscall_return_slowpath+0x5e0/0x5e0 [ 464.202609] ? syscall_return_slowpath+0x31d/0x5e0 [ 464.207544] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 464.212911] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 464.217757] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 464.222941] RIP: 0033:0x454ef7 [ 464.226125] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 464.245517] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 464.253227] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 464.260491] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 464.267754] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 464.275017] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 464.282279] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000016 [ 464.314531] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 464.321922] BTRFS error (device loop3): superblock checksum mismatch 17:00:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c084c082712b470666b6dddf74ced693973ba1ded8b") fcntl$setstatus(r0, 0x4, 0x6800) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)=0x1024) preadv(r0, &(0x7f0000000800)=[{&(0x7f0000003200)=""/4096, 0x11dd}, {&(0x7f0000002200)=""/4096, 0x1000}], 0x13b, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000040)={0x0, 0x0, [0x1000, 0x9, 0x9, 0xffffffffffffffe1]}) 17:00:27 executing program 4 (fault-call:2 fault-nth:23): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 464.356124] BTRFS error (device loop3): open_ctree failed [ 464.388315] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 464.395639] BTRFS error (device loop3): superblock checksum mismatch [ 464.403660] BTRFS error (device loop3): open_ctree failed 17:00:27 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:27 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r0, 0x0, 0x82, &(0x7f0000000040), 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x82, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x45fd, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r0, r2}) syz_mount_image$reiserfs(&(0x7f0000000100)='reiserfs\x00', &(0x7f0000000140)='./file0\x00', 0x81, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000180)="459c1416cb4526569eef90377c5946eed71ec7e29b8fb654a38eb23f099641ab02b5", 0x22, 0x5}], 0x10000, &(0x7f0000000200)={[{@nouser_xattr='nouser_xattr', 0x2c}, {@notail='notail', 0x2c}]}) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000fed000/0x13000)=nil, 0x13000}) 17:00:27 executing program 0: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x10001, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000001c0)='./file0/file0\x00', 0x3bffa, 0x0) io_setup(0x5, &(0x7f0000000080)=0x0) write$binfmt_elf32(r0, &(0x7f0000000000)=ANY=[@ANYRES64], 0x3c9) fcntl$setstatus(r0, 0x4, 0x6000) io_submit(r1, 0x1, &(0x7f0000000400)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000002c0)="80", 0x1}]) [ 464.556816] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 464.564159] BTRFS error (device loop2): superblock checksum mismatch [ 464.572415] BTRFS error (device loop2): open_ctree failed 17:00:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000c0ed00000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 464.598550] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 464.605850] BTRFS error (device loop2): superblock checksum mismatch [ 464.614603] BTRFS error (device loop2): open_ctree failed 17:00:27 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x100000000000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 17:00:28 executing program 5: socketpair(0x3, 0x0, 0x2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x3) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6(0xa, 0x0, 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{}], 0x1}, 0x0) setregid(0x0, r2) rmdir(&(0x7f0000000240)='./file0//ile0\x00') syz_genetlink_get_family_id$team(&(0x7f0000000440)='team\x00') r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x2000, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000a00)=0x14) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x6, 0x4e20, 0x8, 0xa, 0x20, 0xa0, 0x3a, r5, r1}, {0x3, 0xfffffffffffffffa, 0x6, 0x4, 0x3, 0x1, 0x9c3, 0x2}, {0x400, 0x7, 0x1f, 0x1ff}, 0x1, 0x6e6bbc, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x13}, 0x4d5, 0xff}, 0x2, @in6, 0x3504, 0x3, 0x3, 0x9, 0xb93e, 0x2, 0x10000}}, 0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001040)=0x14, 0x80000) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000005900)={@mcast1}, &(0x7f0000005940)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000059c0)={{{@in6=@mcast2, @in=@loopback}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000005ac0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000007680)={{{@in6, @in=@rand_addr}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000007780)=0xe8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000007980)={'syzkaller0\x00'}) socketpair(0x1b, 0x800, 0x1000, &(0x7f0000000140)) 17:00:28 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) syz_open_procfs(r0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') [ 464.886387] FAULT_INJECTION: forcing a failure. [ 464.886387] name failslab, interval 1, probability 0, space 0, times 0 [ 464.897691] CPU: 1 PID: 32414 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 464.905058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 464.914412] Call Trace: [ 464.917000] dump_stack+0x1c9/0x2b4 [ 464.920641] ? dump_stack_print_info.cold.2+0x52/0x52 [ 464.925845] should_fail.cold.4+0xa/0x1a [ 464.929915] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 464.935022] ? lock_downgrade+0x8f0/0x8f0 [ 464.939188] ? kasan_check_read+0x11/0x20 [ 464.943344] ? rcu_is_watching+0x8c/0x150 [ 464.947508] ? find_held_lock+0x36/0x1c0 [ 464.951595] ? check_same_owner+0x340/0x340 [ 464.955918] ? block_ioctl+0xee/0x130 [ 464.959723] ? rcu_note_context_switch+0x730/0x730 [ 464.964659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 464.970204] __should_failslab+0x124/0x180 [ 464.974914] should_failslab+0x9/0x14 [ 464.978721] kmem_cache_alloc+0x2af/0x760 [ 464.982873] ? fget_raw+0x20/0x20 [ 464.986333] ? putname+0xf2/0x130 [ 464.989803] ? rcu_read_lock_sched_held+0x108/0x120 [ 464.994842] getname_flags+0xd0/0x5a0 [ 464.998657] do_mkdirat+0xc5/0x310 [ 465.002213] ? __ia32_sys_mknod+0xb0/0xb0 [ 465.006363] ? fput+0x130/0x1a0 [ 465.009643] ? ksys_ioctl+0x81/0xd0 [ 465.013285] __x64_sys_mkdir+0x5c/0x80 [ 465.017179] do_syscall_64+0x1b9/0x820 [ 465.021073] ? finish_task_switch+0x1d3/0x870 [ 465.025579] ? syscall_return_slowpath+0x5e0/0x5e0 [ 465.030519] ? syscall_return_slowpath+0x31d/0x5e0 [ 465.035464] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 465.040838] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.045706] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 465.050897] RIP: 0033:0x454ef7 [ 465.054081] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 465.073418] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 465.081135] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 465.088449] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 465.095722] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 465.102997] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 465.110350] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000017 17:00:28 executing program 0: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xa, 0x7ff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x40, 0x400000) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000140)={0x3, r1}) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) [ 465.163710] REISERFS warning (device loop7): super-6502 reiserfs_getopt: unknown mount option "" [ 465.194610] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 465.201924] BTRFS error (device loop3): superblock checksum mismatch 17:00:28 executing program 4 (fault-call:2 fault-nth:24): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:28 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000000)) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x1) [ 465.223817] REISERFS warning (device loop7): super-6502 reiserfs_getopt: unknown mount option "" [ 465.250683] BTRFS error (device loop3): open_ctree failed 17:00:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x113, 0xa2a6304363688d52}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000200)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, r2}}, 0x30) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000100)="37748c79dd47c2e7051b6d55d3afcd510a35897786915eb6142a846bc1a0c5caf105598a583317ec865895476cabf83afb21a63ed2028b7bd72efc54d34ea4acd8ca79cec8effa00538922a6aab99882781e45d64d82251a28efab0571c9ad5921750b189949dfbd8099bf2f5fe7acb79ccc5f29b977e44fdf5eb5384620dd3e70f83588d0eb663ba3c00e0b81b7fa4498d077c30fbbc391", 0x98) [ 465.288301] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 465.295693] BTRFS error (device loop3): superblock checksum mismatch [ 465.310149] BTRFS error (device loop3): open_ctree failed [ 465.330852] BTRFS error (device loop3): unsupported checksum algorithm 16355 17:00:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfbffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 465.338269] BTRFS error (device loop3): superblock checksum mismatch [ 465.357797] BTRFS error (device loop3): open_ctree failed [ 465.410298] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 465.417647] BTRFS error (device loop2): superblock checksum mismatch [ 465.427398] BTRFS error (device loop2): open_ctree failed 17:00:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a02220000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:28 executing program 5: r0 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)=0x3f) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x100000b, 0x52, r0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2, 0xa}}, 0x20) modify_ldt$write(0x1, &(0x7f0000000040)={0x41, 0xffffffffffffffff, 0x1000, 0x3de, 0x7, 0x6, 0x1, 0x0, 0x2e4}, 0x10) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f0000000140)={0x4, 0x8, 0xfa00, {r1, 0x1}}, 0x10) writev(r0, &(0x7f0000001540)=[{&(0x7f0000000180)="05", 0x1}, {&(0x7f0000004680)="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", 0xffe}], 0x2) close(r0) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1f6}, 0x1}, 0x8000) [ 465.588406] FAULT_INJECTION: forcing a failure. [ 465.588406] name failslab, interval 1, probability 0, space 0, times 0 [ 465.599805] CPU: 1 PID: 32459 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 465.607164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 465.616512] Call Trace: [ 465.619102] dump_stack+0x1c9/0x2b4 [ 465.622732] ? dump_stack_print_info.cold.2+0x52/0x52 [ 465.627924] ? finish_task_switch+0x1d3/0x870 [ 465.632417] ? finish_task_switch+0x18a/0x870 [ 465.636919] should_fail.cold.4+0xa/0x1a [ 465.640987] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 465.646096] ? __schedule+0x884/0x1ed0 [ 465.649983] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 465.654739] ? __sched_text_start+0x8/0x8 [ 465.658883] ? retint_kernel+0x10/0x10 [ 465.662780] ? __lock_is_held+0xb5/0x140 [ 465.666850] ? check_same_owner+0x340/0x340 [ 465.671173] ? blkdev_ioctl+0x9cd/0x2030 [ 465.675236] ? block_ioctl+0xee/0x130 [ 465.679038] ? do_syscall_64+0x1b9/0x820 [ 465.683099] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 465.688465] __should_failslab+0x124/0x180 [ 465.692704] should_failslab+0x9/0x14 [ 465.696509] kmem_cache_alloc+0x2af/0x760 [ 465.700663] skb_clone+0x1f5/0x500 [ 465.704214] ? refcount_add_not_zero+0x2e0/0x330 [ 465.708981] ? skb_split+0x11f0/0x11f0 [ 465.712871] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 465.717894] ? netlink_trim+0x1ba/0x380 [ 465.721878] ? netlink_skb_destructor+0x210/0x210 [ 465.726738] netlink_broadcast_filtered+0x10bc/0x1630 [ 465.731941] ? __netlink_sendskb+0xd0/0xd0 [ 465.736202] ? kasan_check_read+0x11/0x20 [ 465.740356] ? rcu_is_watching+0x8c/0x150 [ 465.744518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 465.750064] ? refcount_inc_not_zero+0x1e5/0x2f0 [ 465.754822] ? refcount_add_not_zero+0x330/0x330 [ 465.759588] ? netlink_has_listeners+0x2da/0x4c0 [ 465.764354] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 465.769380] netlink_broadcast+0x3a/0x50 [ 465.773447] kobject_uevent_env+0x829/0x1110 [ 465.777862] ? internal_create_group+0x347/0x970 [ 465.782802] kobject_uevent+0x1f/0x30 [ 465.786607] lo_ioctl+0x1346/0x1d10 [ 465.790252] ? lo_rw_aio_complete+0x450/0x450 [ 465.794756] blkdev_ioctl+0x9cd/0x2030 [ 465.798649] ? blkpg_ioctl+0xc40/0xc40 [ 465.802546] ? lock_downgrade+0x8f0/0x8f0 [ 465.806708] ? kasan_check_read+0x11/0x20 [ 465.810860] ? rcu_is_watching+0x8c/0x150 [ 465.815013] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 465.819434] ? __fget+0x414/0x670 [ 465.822896] ? expand_files.part.8+0x9c0/0x9c0 [ 465.827494] block_ioctl+0xee/0x130 [ 465.831120] ? blkdev_fallocate+0x400/0x400 [ 465.835435] do_vfs_ioctl+0x1de/0x1720 [ 465.839843] ? rcu_is_watching+0x8c/0x150 [ 465.843994] ? ioctl_preallocate+0x300/0x300 [ 465.848394] ? __fget_light+0x2f7/0x440 [ 465.852364] ? fget_raw+0x20/0x20 [ 465.855801] ? putname+0xf2/0x130 [ 465.859243] ? rcu_read_lock_sched_held+0x108/0x120 [ 465.864249] ? kmem_cache_free+0x25c/0x2d0 [ 465.868474] ? putname+0xf7/0x130 [ 465.871932] ? do_sys_open+0x3cb/0x760 [ 465.875814] ? security_file_ioctl+0x94/0xc0 [ 465.880211] ksys_ioctl+0xa9/0xd0 [ 465.883653] __x64_sys_ioctl+0x73/0xb0 [ 465.887530] do_syscall_64+0x1b9/0x820 [ 465.891403] ? finish_task_switch+0x1d3/0x870 [ 465.895886] ? syscall_return_slowpath+0x5e0/0x5e0 [ 465.900803] ? syscall_return_slowpath+0x31d/0x5e0 [ 465.905727] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 465.911081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 465.915915] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 465.921090] RIP: 0033:0x455927 17:00:29 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x80, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000400)={0x1, {{0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff71}}, 0x0, 0x1, [{{0xa, 0x4e23, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}]}, 0x110) syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') [ 465.924260] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 7d bb fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 465.943592] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 465.951289] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000455927 [ 465.958543] RDX: 0000000000000015 RSI: 0000000000004c00 RDI: 0000000000000016 [ 465.965797] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 465.973054] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 465.980311] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000018 17:00:29 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000080)="6e6f01fcffff692a2936f0d00c94808bcfbce5de2d57e70200818c6ab7847c51a44bb3aaaefbb8ae99506ae53aa88a80fec3073ecbcc3e72", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, "859e18c80a06f9419f0645f5c828aff30125fe03f167d575e66335269e4a2784b6fa7ca74f3c4fcc18a97b4800800000c375b6099c15059172f1ff000000b01b", "c56cc6030016763b68466b3882888b474c3d859b5a4d9ed3ad01737782ad10568d74c9ee09f808a2bb61eec4409ff01aeebedd00000000c71d77353820975691", "2c59f009002dd768558f22ee0a0acc000000075000000500"}) 17:00:29 executing program 4 (fault-call:2 fault-nth:25): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:29 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x200000000000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) [ 466.124696] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 466.132093] BTRFS error (device loop3): superblock checksum mismatch [ 466.139251] BTRFS error (device loop3): open_ctree failed [ 466.157644] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 466.164958] BTRFS error (device loop3): superblock checksum mismatch 17:00:29 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x7a000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 466.173622] BTRFS error (device loop3): open_ctree failed 17:00:29 executing program 5: bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=""/1}, 0x18) sendmsg(0xffffffffffffffff, &(0x7f0000001540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000280)="62a1804446c4aa408f37cad0676fd3b1066e2fd6089831d4ff47eed117e6da097261927f576fd0f9cbb206904175fe4a316233dc6804484089f07f8d0c52df4ec965ba020c6eb83ddd15819b4b2ddda8fb85e541090eedac8d571b751d4e3a846a9980276eab4ca1fa655dfbe9a61d8b4f62bf7bed08107de71525d07a3911f6285b0947bd90d0d0e2b36aa8b96830ab220d1b6c18e6b1271d89ea84a2e52528991d0f902d869170072feca199a8c0ef", 0xb0}, {&(0x7f0000000340)="e952958442a7bcdb75e72b8f05a93fc6afe8e355dad24a9f4f2653e174dab295cb15db256260595b4f8c9bf1b1db873d9abfd434efcfb732c01f5c0a66abc9257b199bb3b4fc6c9380b37c9f1742d8c6d8a896b33624bb4aceefb3e22329d7ef433f5de6157d1b2c1f7e66c000c7e0186341f9b62d21c5", 0x77}, {&(0x7f0000000080)="0020addac90acad9fe577599d5e7da1b81e82e7653654fc51a882eced8e94e6d71a160add8cd66bd870cf1c7323cbdd34b60737781", 0x35}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="39702372f8861c77ade0a5b4ef04bba6839369ca76c57ddfece1c520e2d48f1a851dcd5e39cb8974262a9565475520b4e7a81d6fb6cbfe96377cb0612ef1a35440e8b17b4e7bcbcb790ffe681b1f84f2b6a34bda09b74828b4ba0e30b0457c1ce09e2a6fab6f733686427a6bb129a26e0434f3eca61d2127e32baa4bffc9cf03a81ba9f002df010b737c4f5e1431", 0x8e}, {&(0x7f0000001480)}, {&(0x7f0000001580)="78ac1cc8aead002be70503e56a43b5bc543d60e010e0ab206ac878b2360eaf333cd3a85962af53e65e5851e8c69d85be757bd2d98a4a59b0f57be313ca539cf5c178b7e0c85b69770cf88d053b35b9fdf39bf6805daad9045a2362b092ddb500ded6b86ecd07b54404c1b03f694a2eb56d9b82723bb6e2c6ccc34f0c9cae51809e382ee866136ff59b3741303a3ea17c33", 0x91}, {&(0x7f0000001640)="7554eb1b8e80a4f85891d76750825c15e60de35e435b64fc86ee4a974702dd707e419017fed05a07cdf520c10b2ad0aa54556f5fba96397204ecdd6e8aa32e92362e6a14819f3fa70d2fb2f9968e093bf1923a8672e7ac06c962bd1155d960c753c08c14dfd0782907b2489f8c5c11c951dbd7233e3a81aecff067d1ae2be56349d68b7681a04052f00a6a1e14eb8422802240f0d254facc7f7e27ff75792e166a29e67df0e56c972a75f5619f0971dd01e7d56858ba3f3e16ff027d457e814012ee67d2c9bdaeb9be444270f920f8ee171230e4473ec4ad2b6e3a96804bfd6d0765d57dc7a39127d7eec7d881e05438d38aa8", 0xf3}, {&(0x7f00000014c0)="844950d3e5397833c251925a564bba0fa238d217953ef493907a3113397c4832ad17a8918b2ddf4fd0181231e2ab", 0x2e}, {&(0x7f0000001740)="392626ce00535992fe8ff213d1cfb42ee215474d5b2f91e57e2356c7cb0350046e863d2eaa7071d75519f30f151a4cda8281143727b5d0c6f4c8d5c466b9641cd82f02277d49652fc48f2bc5eaf708c540fe6acc5cf2315108ab8d941c55e721a656a032c2a70a1d89359dab728a4684b1", 0x71}], 0xa, &(0x7f0000001400)}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000040)=r0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000180)={0x0, 0x0, @ioapic}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f9, &(0x7f0000000140)='sit0\x00') ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) [ 466.299868] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 466.307294] BTRFS error (device loop2): superblock checksum mismatch [ 466.319742] BTRFS error (device loop2): open_ctree failed [ 466.373089] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 466.380481] BTRFS error (device loop2): superblock checksum mismatch [ 466.389583] BTRFS error (device loop2): open_ctree failed 17:00:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363afffffffb000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:29 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x10241, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000200)={0xffffffffffffffff}, 0x13f, 0x1009}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r1, &(0x7f00000002c0)={0x1, 0x10, 0xfa00, {&(0x7f00000001c0), r2}}, 0x18) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000000440)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0}, &(0x7f0000000600)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000a00)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003140)=0x0) fstat(r0, &(0x7f0000003180)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000003200)='./file0\x00', &(0x7f0000003240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000032c0)={0x0, 0x0}, &(0x7f0000003300)=0xc) getgroups(0x4, &(0x7f0000003340)=[0x0, 0x0, 0xee01, 0x0]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003380)=0x0) stat(&(0x7f00000033c0)='./file0\x00', &(0x7f0000003400)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000003480)='./file0\x00', &(0x7f00000034c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpgid(0xffffffffffffffff) stat(&(0x7f0000003540)='./file0\x00', &(0x7f0000003580)={0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getegid() sendmsg$netlink(r1, &(0x7f0000003680)={&(0x7f0000000300)=@kern={0x10, 0x0, 0x0, 0x80050000}, 0xc, &(0x7f0000003100)=[{&(0x7f0000000640)={0x3b8, 0x13, 0x0, 0x70bd2c, 0x25dfdbfc, "", [@generic="2f1a82aa86bf", @nested={0x2fc, 0x68, [@generic="5b4d9fa27c12f34a6a9c8a11fe7619b14af9c90bb4258bacb384d009c9c82eb7837188b0d4b7b8cd57b1bc24c1f5e1221078758f2db9fbdda6595a97b28687dea305743a226a6dbdf0c4ec1a7b016127713d1a342585fb9646ec3ddb6dffc1c68c0aaa4331f6727e120cf8f53efdee9756ec5334820b9b53b0327e59b8874bab0f26cc3b731b5027ea38d70193142a4ccf4fcbcaf942e0f5206e57d9285c2f4c770ded979a6935f5c8d92b", @typed={0x8, 0x1e, @uid=r3}, @generic="f3ed2103ea84504fbbbff4c0aa9343bd075158332b3992f79e787a39b5a9f1a266e205bdc4e902e065552b3485ddf1d4f338440dacedce00dfb0a8010bc50f4b965af796e7c252020ed2fd3a9bd333271d4010314d9fc94eec94b388438fe4511ba1be5a25359674768140d31dc3d699f534603bbb8b38bb8669ebc2778b66324320762859700a8419b5f5ca36ed83f362c63a989293efd0f5cd4b20e4ba227d052faebe14ec6418a107c1a998e7bd8155eed77656416cc8ec7b3b58fc99123ff1989e0ff2b85a0e586da805686fa00c39e9947efa3294e8c6499fb456f2f9f779", @generic="c1b00a4d2109bef196b7dd2e968c21fa09779853a80561e4c4583184bb472c7e2ddb76e9f1607dbf491fdf8ae3edf16720591f175e9b9bb399a81931d80b92ade32d86526a5169a3c3a0257c149056eb25bcfb6d9cb452d39017653e593b15f96d6402fc1ecaa006ecc69cdf5ade5fe248e1b0b9ab723d4ee0cc76d25b0915a487f32f0383d128149e316f6df7c0f5ac3b61190f60f44b53d2959166c2fb647bbd6511f88212b2773c44cdb4b089cbd275f81287970dff6067c1ff826a7b7884925c9e", @typed={0x8, 0x67, @uid=r4}, @generic="82e759e2b25630c5c57876411467f37d78c52a98ca55891b0e9a1105bb1466ba6ec1e0e5a194ce66f63b5536cd6bf33b449487d0fe8fad1c2b842477e65dac1a5f4359121643b1ea0b07f33ca5f916ea04418768f82120739f0e3ac1b7ec23195a3e91bb22f081428d075809bbd0c521bca046317cef33c84e0da6baf431ca05b6395b48718bbeaec4ce05aa5db33bdb54985717d8a1a890cd"]}, @typed={0x8, 0x5, @ipv4=@dev={0xac, 0x14, 0x14, 0x19}}, @typed={0x94, 0x2a, @binary="d3d54ffd7eba953e417f648c28d130c369849e060811698c65f1a82b13bd3d4b90630fa820b294c8fb205a95489a339be81cc27aadc5245bab8b38a909bd8e8806df8d048e0c67c71113bb102df3dd30ee00b4d872cc73288857026eaad16d188873e53ca1d0b21fec0c326e9060864d49ece14833a399abe45b87b9e1c59fc311d396a4fa6a2331839542053d20b7"}, @typed={0x8, 0x71, @uid=r5}]}, 0x3b8}, {&(0x7f0000000a40)={0x148c, 0x39, 0x800, 0x70bd25, 0x25dfdbfc, "", [@nested={0x1ac, 0x67, [@generic="5a1dca546f08af328c85720a181e20a1a3107af6f04c3385d49c2d3bd258a136b82b8c7dbee203a386b08f081453cd90fc54628ab661206e646d561fe4a1cf7ee30ce765a6e8a47691abdd34b75fb9e89601c3c0b40076766c8983bb49310083da2bea426f8b68944581a69397e42867aa6d4326d81f34b9535f2e5c60bea8eefdf5fda083b0ca6d81d772080663ff886e96b0fb1853303285200a69b5e5e6163acd39fdb00e16c8c4a6841a32cff72286d0b36759ccc600374fdbdc01b7857963af56077cd62a07c06b53ef181e9775c23b88391ceaea4789eca880ef7c4eabdcee471cf9eb2c4de8", @generic="8145114662b33cf46e3949495a0542aa44df947c7c82de36266f9884ad00627bb24a906d9676494e79e7ef0cdea6e4b6642a3563", @typed={0x8, 0x5, @u32=0x7f}, @generic="9aefc7a00bcd99cf75bd123ee26ae2bf1cf1338529f766161ebeb2ab5af50c61ddd5419761179000d045a744c591c65e5e29b247dd1c13610aa12b6af86624baf200c6b2fa46c77fc64bf12991f76319fd4ea521da2d673e7b38c2d345fb1e3d4608af013bfe31d893c3f1f335b7042abdbd9876c9357c722332a69edce21d63"]}, @nested={0xc, 0x5b, [@typed={0x8, 0x29, @u32=0xff}]}, 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@typed={0x8, 0x95, @fd=r1}, @generic="eec16bb4ea4cfc67241d9a51ffec40ba50e59be6e51a8126cbad362ca130c5f265a20731a58ff07526a7835c6865c0d30927e32158b349b004a1965fb0deea3edf8e88407a90af815f9410cc8cad735dd2a3f447b42792aaf7d56d617b933b0dc35c3cb1477b47edbfbe01fb3f5297e94e23da44061482df069cbf8fc169aa7a22c41fd7b64f4ded29eb7a725b059ce2b05d7b8eadfe1d88bb0f34fd9e7826929dc1e77833dd2aef85de9122f97656a073c5db0ae278117c1b3ba3fe550ed53b51df2752e5795830bc25f7d35d7d9f836c89", @typed={0x8, 0x5a, @str='[\x00'}, @generic="3f6bf304f7d6e7c576287b7c4a1333843aadf0d914ddd4202ea7d8f2be029809e7183ba06684f7526fcfc9a4a7dcdd8cca5518d224e23b262ddac834acdc429412720ab0817d217d535ea6b507247bd38cc11ba797faa74b58240c9b540154cae6d414b207168d47da6ddb7dcf1a5e35e42bee5a20df3334e94a5164322ad4ff01f0cbaebfb11a39bdb5a9fa21eac710", @typed={0x14, 0x18, @str='/dev/sequencer\x00'}, @typed={0x8, 0x6e, @pid=r6}]}]}, 0x148c}, {&(0x7f0000001f00)={0x11d8, 0x3b, 0x10, 0x70bd27, 0x25dfdbfc, "", [@nested={0x11c4, 0x77, [@typed={0x14, 0x2f, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @generic="708606a1bae1c20bc4d9ed65b96205c597d1dba05e0a3261412df6703638c5555329d350a89b4f4c621f9a2bf42c742ba6b74257932438b94667c4fbba9627790fad1c", @typed={0x8, 0x3, @fd=r1}, @typed={0x8, 0x2c, @u32=0x4}, @generic="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@generic="23fe9590656d8b19e46754eedb8fa20f80edb13da720db7e58dd28edf2bf01c5f67e572ceef03a17bc829c149d0ff1c8c37712c0ccbeaf8fedf13c53c36b83726b5e09994b34ee637504325fa04fc24a2b96135f55c338aa6e53e00512a677d6617a08a65cb2065e", @generic="9fba0e092900ef015f81e54fe0e4e8cf80b8e3182c95572da3db96f2a938e2dd1b060fbbb1b97df0296310e33adecb2bca9479c3259e2d358efc0e292e0c0858400e03336e82a7f1adae80dc07a832afa4c6bf76f5e2c3b3dc83a2ab121a65aac620125e993f00ded695c69d03116de5988a498663f936d6fdb00bb82e380907aeaa81afa7228f446c09e56c7980004cd9a7e676b7b069c86d0932d643a62ad74df92edf7afd7ae5ac4a4828abe7f0858e00140515a4d956ecde6890430939a0dce45a44f23b31d385d101a35f6c9098850e93594975e9f029db849665545dc64b0a2e382bad862d349ff59cebe93147"]}, @typed={0x4, 0x77}]}, 0x11d8}], 0x3, &(0x7f0000003600)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x80, 0x40800}, 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000140)=0x30) r19 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r19, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0xf50c}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="0400000000000000000c00050000000000000000000000000000000000000000"], 0x20}, 0x1}, 0x0) 17:00:29 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x40) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') 17:00:29 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xc40}}, 0x7fff, 0xd85, 0x0, "ade0a15b0a1ca0d5945773a7648c96f487ffc6c4a00c6e55022574ea10e92a9a0ab9d2d9ea729837bd3c928086c49219575976250b2174834fa7ca17fa81f0118dbc2ec75a9226fb74b0dcd29932aee7"}, 0xd8) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) write$binfmt_elf32(r0, &(0x7f00000005c0)=ANY=[], 0xffffffffffffffe3) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x7fff, 0x200, "e457d68a91f0b2aec4465aeb32b42ea071e42041b68a445fde1b1e33a7dea38584a0de55f0e91d0f076500053cf07ddef88d6bc1484b8cb0ecbdca5f7f193bfc9fd5dbe0044945448b37b7bfb2260eea"}, 0xd8) ppoll(&(0x7f0000000280)=[{r1}], 0x1, &(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000380), 0x8) ioctl$int_in(r1, 0x80000040045010, &(0x7f00000004c0)=0x2) [ 466.625452] FAULT_INJECTION: forcing a failure. [ 466.625452] name failslab, interval 1, probability 0, space 0, times 0 [ 466.636740] CPU: 1 PID: 32495 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 466.644105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 466.653456] Call Trace: [ 466.656052] dump_stack+0x1c9/0x2b4 [ 466.659685] ? dump_stack_print_info.cold.2+0x52/0x52 [ 466.664892] should_fail.cold.4+0xa/0x1a [ 466.668960] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 466.674076] ? trace_hardirqs_on+0x10/0x10 [ 466.678316] ? find_held_lock+0x36/0x1c0 [ 466.682386] ? graph_lock+0x170/0x170 [ 466.686202] ? trace_hardirqs_on+0x10/0x10 [ 466.690442] ? print_usage_bug+0xc0/0xc0 [ 466.694513] ? __lock_is_held+0xb5/0x140 [ 466.698579] ? lock_downgrade+0x8f0/0x8f0 [ 466.702743] ? check_same_owner+0x340/0x340 [ 466.707074] ? rcu_note_context_switch+0x730/0x730 [ 466.712018] __should_failslab+0x124/0x180 [ 466.716273] should_failslab+0x9/0x14 [ 466.720081] kmem_cache_alloc+0x2af/0x760 [ 466.724236] ? __lock_is_held+0xb5/0x140 [ 466.728302] ext4_alloc_inode+0xc9/0x880 [ 466.732369] ? ratelimit_state_init+0xb0/0xb0 [ 466.736876] ? find_held_lock+0x36/0x1c0 [ 466.740954] ? lock_downgrade+0x8f0/0x8f0 [ 466.745113] ? kasan_check_read+0x11/0x20 [ 466.749263] ? rcu_is_watching+0x8c/0x150 [ 466.753423] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 466.757834] ? graph_lock+0x170/0x170 [ 466.761646] ? ratelimit_state_init+0xb0/0xb0 [ 466.766156] alloc_inode+0x63/0x190 [ 466.769791] new_inode_pseudo+0x71/0x1a0 17:00:29 executing program 5: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x1, 0x0, 0xfff, 0x5, 0x1, 0x90a6, 0x2}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0xb6e530be04528a0d, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x33, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) ioprio_set$uid(0x3, r3, 0x400) sendfile(r1, r1, &(0x7f00000002c0), 0x1) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000300)={{0x2, 0x4, @multicast1=0xe0000001}, {0x7, @random="81f23221e4fb"}, 0x44, {0x2, 0x4e21, @rand_addr=0x6}, 'irlan0\x00'}) setsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000380)="a8c4fcbf81d4b6f1721590680d350e6c5602f6d91f48cc60ec1dfe5b21b2ffe3047b0f7e5a195a8d103132ae4c1b6ccc16860ce5c4595eb48106819752bf8885d03c1c6a1744cf862cffd9345229730cc3a6ebe1a164ece7afceab6e1c595d2db630998c39669e611f71cebfdb54e41f7a367033fa22b09e8e200eea495801fb3fe990a54adc36f60b3993e700695e80b633a9a148b81ff0e3d71490bfd9b31599873d14cee87d5c1da4c7adbbec8c21c2888a8075c1ee8250bd485ce01d9e0ebfa35abe67033b367504c179bb9390ecb5b75f93055bc15557f2b0e91b66548cd664", 0xe2) getpgrp(r0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000480)=0x4) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x77) write$cgroup_type(r1, &(0x7f00000004c0)='threaded\x00', 0x9) getgroups(0x9, &(0x7f0000000500)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0xee01, 0x0, 0xffffffffffffffff, 0x0, 0xee00, 0xee01]) write$P9_RSTATu(r1, &(0x7f0000000540)={0x77, 0x7d, 0x1, {{0x0, 0x56, 0x1, 0x20, {0x10, 0x0, 0x7}, 0x40000, 0x10000, 0x5, 0x1f78, 0x7, 'selinux', 0xc, '/dev/rfkill\x00', 0x7, 'irlan0\x00', 0x9, 'threaded\x00'}, 0xc, '/dev/rfkill\x00', r3, r4, r3}}, 0x77) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000005c0)={0x0, 0x1, 0x2, 0x5, 0x5, [{0x7fffffff, 0x1e, 0x1ff, 0x0, 0x0, 0x800}, {0x4, 0x2, 0x1000}, {0x41, 0x6, 0x3, 0x0, 0x0, 0x907}, {0x5, 0x2db48dd3, 0xad0, 0x0, 0x0, 0x200d}, {0x100000001, 0x7, 0x3, 0x0, 0x0, 0xa}]}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) sendto$packet(r1, &(0x7f0000000700)="41bd2dba10b551ea26d4d0568825b4902fdf09417da0156fa5ef800f092cb33bf4dac9510bde625ffa3cd3d2e94660faa58b74ad6b1d66d93d4165198cf2f5921cac5a3d67a9933ad8db73624516ddb6a57f7ce33471c30b2fbb5109c2bef4c12d6c137af47823539c7e1f7a58659778a9fd497365cf1bb963fffef93d6ff00976795a81a1c08f4b71760e2c255683818a3d7cf1a873118b39cbd7deb55b805cb53d47abd4f1afe8cad87ecc93197a4e13dc37a86f2c0ede6efe864f5fc3faae43c274ff837bd151fa6a7a78d4cd45ad4dd113bae66ed2e44f292ba3294bbe35", 0xe0, 0x0, &(0x7f0000000800)={0x11, 0x17, r2, 0x1, 0x7fffffff, 0x6}, 0x14) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000840), &(0x7f0000000880)=0x8) epoll_create1(0x80000) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) write$tun(r1, &(0x7f00000008c0)={@void, @val={0x2, 0x1, 0xfffffffffffffffa, 0x1, 0x1, 0x63}, @ipv6={0x5a8, 0x6, "93f20a", 0x345, 0x62, 0x10001, @dev={0xfe, 0x80, [], 0x13}, @loopback={0x0, 0x1}, {[@srh={0x0, 0x4, 0x4, 0x2, 0x7, 0x60, 0x8, [@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, @dev={0xfe, 0x80, [], 0x1f}]}, @routing={0x2b, 0x8, 0x0, 0x6, 0x0, [@dev={0xfe, 0x80, [], 0xc}, @dev={0xfe, 0x80, [], 0x17}, @dev={0xfe, 0x80, [], 0x1b}, @mcast2={0xff, 0x2, [], 0x1}]}, @fragment={0x7f, 0x0, 0x9a0f, 0x10001, 0x0, 0x2, 0x66}, @fragment={0x36, 0x0, 0x8, 0x7, 0x0, 0x80, 0x65}, @hopopts={0x1d, 0x1d, [], [@ra={0x5, 0x2, 0x8}, @calipso={0x7, 0x18, {0xdbef, 0x4, 0x10000, 0x80, [0x1, 0x1]}}, @generic={0x7, 0xc3, "3ca0b6b4439ce1daec0f0c46a348c9e90aa3b95f3f6c615d47fa924ed24cbf68924e513df8a5033a30ca15cf548f29ba2aeca03edffdec692d45f6dfb4dea33e9bab3a49897e46f035eb5388333edb5557944f517092f6a5c399bda91e4f4ed6ae7e0e697f01a0ec02ac3de8277f19925e2a22048ec533e5553957d78e1a3774982219ed7dd29536de695229efa496bb9c76e5c3fa16c935256086bbbf20f2f1df733d3b366fc4cb848a1c4b403edb9f0bf3a1f45afe4b7d8553998ad47d0dc0251137"}, @jumbo={0xc2, 0x4, 0x6282}]}], @gre={{0x0, 0x0, 0x1, 0x6, 0x0, 0xbfdc, 0x0, 0x1, 0x880b, 0x11, 0x1, [0x6, 0x400], "eee7250095c621852ffbb40e14b1d2519b"}, {0x8, 0x0, 0x1a, 0x3, 0x0, 0x0, 0x800, [0x1, 0x1, 0x1f], "18b702af57dd8808896b0f8aa90530969b8feda24012b6cba58f94e1065c52255f1970cc4ad981d8ec1a61746da3bbe1361aeebaa7a161eb7759ae33301f3cd0eeff33e21b6ec5b69742be15f22db1a4bc2566f5263e72547a"}, {0xc5, 0x0, 0x8, 0x1, 0x0, 0x0, 0x86dd, [], "e0e50aa8cb2b6a81240d6f348b6fa937b27aa926df63493447d820c712a76316b4ae629e9fcbc8172e5b90a203bfcb1845bdcd78d7d214c7bea36316459355550d24dab6563e15ddf7c900d64da401986d780dbb43237d06ef8c4dbfcaef05d227f264c2870abd82f12fb578360bb229ffa2f3c1907c71997bf44eeea10056541b712ef58806ebf69637fe5d16cfe8fc063326d70b489e2e8b8a016b7afcf38e13d99acbb9c4e8f3b0ae121432eb356cb34a8005b6d00fc73304dafb6933b3208acb64441c5abe702887"}, {0x8, 0x88be, 0x1, {{0x8000, 0x1, 0xe31, 0x1, 0x1, 0x7fffffff, 0x1000}, 0x1, 0x1ff}}, {0x8, 0x22eb, 0x3, {{0x1, 0x2, 0xff, 0x3f, 0x4, 0x3ff, 0xfff, 0x7ff}, 0x2, 0x10001, 0x7, 0x3, 0x3ff, 0x81, 0x3f, 0x4, 0x2, 0x10000}}, {0x8, 0x6558, 0x2, "e160e433c713c28c023283c406cf084d52ea7e462bb074d0a3f3b46c7a77f5842c100dd1ba4c3987e7efe3fbfea2d1a0c5c7805c83f9b6bc4935e20551ed49b434fffbbe4547d260364d0a"}}}}}, 0x377) bind$rds(r1, &(0x7f0000000c40)={0x2, 0x4e20}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000c80)={0x9, 0x8, 0x7fffffff, 0xfffffffffffffff7, 0x7}, 0x14) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000cc0), &(0x7f0000000d00)=0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x2f, &(0x7f0000000d40)=0xfffffffffffff800, 0x4) accept4$bt_l2cap(r1, &(0x7f0000000d80), &(0x7f0000000dc0)=0xe, 0x800) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000e00)={0x1}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000e40)={@loopback={0x0, 0x1}, 0x75, r2}) [ 466.773863] ? prune_icache_sb+0x1b0/0x1b0 [ 466.778113] new_inode+0x1c/0x40 [ 466.781498] __ext4_new_inode+0x449/0x61a0 [ 466.785738] ? find_held_lock+0x36/0x1c0 [ 466.789819] ? ext4_free_inode+0x1890/0x1890 [ 466.794237] ? kasan_check_read+0x11/0x20 [ 466.798396] ? rcu_is_watching+0x8c/0x150 [ 466.802546] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 466.806960] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 466.811380] ? is_bpf_text_address+0xd7/0x170 [ 466.815886] ? kernel_text_address+0x79/0xf0 [ 466.820302] ? __kernel_text_address+0xd/0x40 [ 466.824799] ? unwind_get_return_address+0x61/0xa0 [ 466.829737] ? __save_stack_trace+0x8d/0xf0 [ 466.834074] ? save_stack+0xa9/0xd0 [ 466.837713] ? save_stack+0x43/0xd0 [ 466.841340] ? __kasan_slab_free+0x11a/0x170 [ 466.845748] ? kasan_slab_free+0xe/0x10 [ 466.849720] ? kmem_cache_free+0x86/0x2d0 [ 466.853870] ? putname+0xf2/0x130 [ 466.857325] ? filename_create+0x2b2/0x5b0 [ 466.861569] ? do_mkdirat+0xda/0x310 [ 466.865291] ? __x64_sys_mkdir+0x5c/0x80 [ 466.869355] ? do_syscall_64+0x1b9/0x820 [ 466.873425] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 466.878800] ? kasan_check_read+0x11/0x20 [ 466.882957] ? do_raw_spin_unlock+0xa7/0x2f0 [ 466.887370] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 466.891965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 466.897511] ? __dquot_initialize+0x61d/0xde0 [ 466.902008] ? graph_lock+0x170/0x170 [ 466.905823] ? trace_hardirqs_off+0xd/0x10 [ 466.910062] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 466.915169] ? dquot_get_next_dqblk+0x180/0x180 [ 466.919838] ? debug_check_no_obj_freed+0x30b/0x595 17:00:30 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) sendto$inet(r0, &(0x7f0000000000)="6fd40900d245f0ccfda3d907829f090f178661d8a322e4f6f5afbff1a6cd6fa1e23c58f1fb250cc250c0231f5cbaa820711252fc2a24857d775ba15c5818e65e1229883ffa73fe1db78fc3660d08755fdf8aece6d8b33b7303b9", 0x5a, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e22}, 0x10) sendto(r0, &(0x7f0000001540)="17", 0x1, 0x0, &(0x7f0000001a40)=@rc={0x1f}, 0x80) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='reno\x00', 0x5) shutdown(r0, 0x1) pwrite64(r0, &(0x7f0000000180)="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", 0x1000, 0x0) [ 466.925812] ? kasan_check_write+0x14/0x20 [ 466.930067] ? __lock_is_held+0xb5/0x140 [ 466.934140] ext4_mkdir+0x2e1/0xe60 [ 466.937782] ? ext4_init_dot_dotdot+0x510/0x510 [ 466.942463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 466.948003] ? security_inode_permission+0xd2/0x100 [ 466.953030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 466.958573] ? security_inode_mkdir+0xe8/0x120 [ 466.963164] vfs_mkdir+0x42e/0x6b0 [ 466.966715] do_mkdirat+0x27b/0x310 [ 466.970351] ? __ia32_sys_mknod+0xb0/0xb0 [ 466.975033] ? ksys_ioctl+0x81/0xd0 [ 466.978667] __x64_sys_mkdir+0x5c/0x80 [ 466.982561] do_syscall_64+0x1b9/0x820 [ 466.986627] ? finish_task_switch+0x1d3/0x870 [ 466.991130] ? syscall_return_slowpath+0x5e0/0x5e0 [ 466.996064] ? syscall_return_slowpath+0x31d/0x5e0 [ 467.001005] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 467.006383] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.011238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 467.016427] RIP: 0033:0x454ef7 17:00:30 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x10001, 0x4) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000040)) [ 467.019612] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 467.038964] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 467.046678] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 467.053946] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 467.061217] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 467.068488] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 17:00:30 executing program 4 (fault-call:2 fault-nth:26): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:30 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000034d233a1708a9f01257dcccebd5160c00ac45cf1252b25131bdfc5f7fd192a0238f519b133160393172159479274bca0d3ae9cdcd3837c2c216945637272116d032f3ade802ba8aede9ba31e"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x943, 0x100) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000240), &(0x7f0000000340)=0xc) accept4$bt_l2cap(r2, &(0x7f0000000200), &(0x7f0000000280)=0xfffffef5, 0x800) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) [ 467.075757] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000019 [ 467.135788] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 467.143743] BTRFS error (device loop3): superblock checksum mismatch [ 467.151145] BTRFS error (device loop3): open_ctree failed [ 467.159245] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 467.166555] BTRFS error (device loop3): superblock checksum mismatch 17:00:30 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x7, 0x101000) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000100)={0x81, 0x0, [0x4, 0x7fffffff, 0x400, 0x3]}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = dup2(r1, r1) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/89, 0x59) ioctl$TCFLSH(r0, 0x540b, 0x80000001) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x3, 0x500, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000640], 0x0, &(0x7f0000000080), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x5eb) [ 467.183693] BTRFS error (device loop3): open_ctree failed [ 467.199430] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 467.206925] BTRFS error (device loop3): superblock checksum mismatch 17:00:30 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363afffffff6000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 467.239160] BTRFS error (device loop3): open_ctree failed [ 467.246712] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 467.253999] BTRFS error (device loop2): superblock checksum mismatch [ 467.262902] BTRFS error (device loop2): open_ctree failed 17:00:30 executing program 0: sendmsg$alg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000340)="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", 0xcc4}], 0x1}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001140)='/dev/kvm\x00', 0x0, 0x0) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001800)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000001840)={0x1f, "3e23dd64b6dfa5a8b0f34d98148ffc0264bbf93e35fa0059358dffcc1bd9bc"}) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x2, &(0x7f0000000140)=[{&(0x7f00000001c0)="47f31010fbb2cbde737a7129597797fa53a24b67221bbfaff31bdaa2682ab4f9ff0a667e8b51ba9fcfebfd75ad28295a13b0750e12ba68a274a73665d9347bbd1d3734b1d82725180889c2a3dd0a99a21307fece8c077ae4d4776928a847e2280c9816b6a192abe82bca5602d6d94fb41baacb2f8c3cfc6a547d312ae6603d5cd86d5633dc06f72da0d9a5c1d53feb1a05fb41b40cc2fad1d7a2e9d90be84068bf84f8839ff574ae6731121c052a9ee94777457810a6446b", 0xb8, 0x9}, {&(0x7f00000000c0)="03544352dff0dcf3a5c939907e8d6b34a6aa13f608df0a5a7fc0ca9be2d972f3c58afc6836d496daee", 0x29, 0x9}], 0x1a8080, &(0x7f00000010c0)=ANY=[@ANYBLOB='codepage=iso8859-4,umask=00000000000000000000006,gid=', @ANYRESHEX=r1, @ANYBLOB]) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001180)=@assoc_value={0x0}, &(0x7f00000018c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001900)={r3, 0x52, "74509c2f9a5440c5f767565713b6c6f146ba4e419abe8b97ab7a5b6eff9e197d604dd24aa2d5aaa22dffd2c6421b8cb50fd82ad726ce6ea61513de242dcdc9fad0b4c96bf525b5d209a6870008e9cf7274c1"}, &(0x7f0000001980)=0x5a) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000011c0)=0x0) process_vm_readv(r5, &(0x7f0000001400)=[{&(0x7f0000001200)=""/209, 0xd1}, {&(0x7f0000001300)=""/121, 0x79}, {&(0x7f0000001380)=""/82, 0x52}], 0x3, &(0x7f0000001780)=[{&(0x7f0000001440)=""/131, 0x83}, {&(0x7f0000001500)=""/31, 0x1f}, {&(0x7f0000001540)=""/117, 0x75}, {&(0x7f00000015c0)=""/33, 0x21}, {&(0x7f0000001600)=""/255, 0xff}, {&(0x7f0000001700)=""/124, 0x7c}], 0x6, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="920f7f"]) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000300)={0x881}) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) r7 = dup(r6) ioctl$BLKROGET(r7, 0x125e, &(0x7f0000001880)) ioctl$KVM_RUN(r6, 0xae80, 0x0) [ 467.529186] FAULT_INJECTION: forcing a failure. [ 467.529186] name failslab, interval 1, probability 0, space 0, times 0 [ 467.540564] CPU: 0 PID: 32537 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 467.547933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 467.557290] Call Trace: [ 467.559882] dump_stack+0x1c9/0x2b4 [ 467.563514] ? dump_stack_print_info.cold.2+0x52/0x52 [ 467.568708] ? print_usage_bug+0xc0/0xc0 [ 467.572776] should_fail.cold.4+0xa/0x1a [ 467.576843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 467.582386] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 467.587499] ? graph_lock+0x170/0x170 [ 467.591306] ? trace_hardirqs_on+0x10/0x10 [ 467.595548] ? find_held_lock+0x36/0x1c0 [ 467.599621] ? __lock_is_held+0xb5/0x140 [ 467.603695] ? check_same_owner+0x340/0x340 [ 467.608026] ? rcu_note_context_switch+0x730/0x730 [ 467.612964] __should_failslab+0x124/0x180 [ 467.617206] should_failslab+0x9/0x14 [ 467.621010] kmem_cache_alloc+0x2af/0x760 [ 467.625157] ? rcu_report_qs_rnp+0x7a0/0x7a0 17:00:30 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xff0f000000000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 17:00:30 executing program 6: getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt6_stats\x00') ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000200)={0x2, [0x0, 0x0]}) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f00000002c0)={0x1f, 0x2, 0x0, [{0x4, 0x40, 0x2b, 0xa91, 0x800, 0x4, 0x2}, {0x7, 0xdd, 0x55, 0x200, 0x699, 0x3, 0x7fff}]}) fcntl$setsig(r1, 0xa, 0x1d) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000100)="e09798913ffbabcd767346ac2d1e33dedde5b3471159ebdd224a64447ce5468e71e32f8e675ba5ff4efd6362b32385a4ab0fe2ddff932ba43ff1effafadad29917a2e3bcce275c1c9dd7914514219994dbcb92e61e2526eda5642887950fb0cd5c3bc34a6b402fe95d18c004428dd24248e0ba9f5f4abec92abce07fb52f8830316204d3baf1b202f3c2a2fc6d2c6ad2bcafcf4e345cd59692450fe84e3b9bccae10ff5a9f7872a34bedb27632ebd377e4f2cdf151d47bdc9894ae7a03cd680b6a915073f4f37052e54e22626d339e718f11f387cc8bc650eabca0b1a4e47a778e5cc54c4d7d8302") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') [ 467.629577] __d_alloc+0xc8/0xd50 [ 467.633034] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 467.638057] ? d_alloc_parallel+0x1ea0/0x1ea0 [ 467.642559] ? lock_release+0xa30/0xa30 [ 467.646537] ? mark_held_locks+0xc9/0x160 [ 467.650687] ? filename_create+0x1b2/0x5b0 [ 467.654926] ? d_lookup+0x269/0x340 [ 467.658562] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 467.663581] d_alloc+0x96/0x380 [ 467.666861] ? __d_lookup+0x9e0/0x9e0 [ 467.670669] ? __d_alloc+0xd50/0xd50 [ 467.674394] __lookup_hash+0xd9/0x190 [ 467.678200] filename_create+0x1e5/0x5b0 [ 467.682270] ? kern_path_mountpoint+0x40/0x40 [ 467.686767] ? fget_raw+0x20/0x20 [ 467.690219] ? putname+0xf2/0x130 [ 467.693676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 467.699215] ? getname_flags+0x26e/0x5a0 [ 467.703284] do_mkdirat+0xda/0x310 [ 467.706837] ? __ia32_sys_mknod+0xb0/0xb0 [ 467.710984] ? ksys_ioctl+0x81/0xd0 [ 467.714615] __x64_sys_mkdir+0x5c/0x80 [ 467.718503] do_syscall_64+0x1b9/0x820 [ 467.722389] ? finish_task_switch+0x1d3/0x870 [ 467.726885] ? syscall_return_slowpath+0x5e0/0x5e0 [ 467.731833] ? syscall_return_slowpath+0x31d/0x5e0 [ 467.736772] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 467.742144] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 467.746997] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 467.752209] RIP: 0033:0x454ef7 [ 467.755390] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 17:00:31 executing program 4 (fault-call:2 fault-nth:27): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 467.774762] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 467.782475] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 467.789742] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 467.797009] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 467.804278] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 467.811548] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000001a 17:00:31 executing program 7: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) dup2(r3, r0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000180)) ppoll(&(0x7f0000000080)=[{r0, 0x10}, {r0, 0x284}, {r1, 0x140}], 0x3, &(0x7f0000000100)={r4, r5+30000000}, &(0x7f0000000140)={0x9}, 0x8) tee(r2, r3, 0x1, 0x0) 17:00:31 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000000a80)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)=""/92, 0x5c}], 0x1, &(0x7f0000000a00)=""/111, 0x6f}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000000)=0x5, 0x4) fchmod(r2, 0x130) [ 467.906214] kernel msg: ebtables bug: please report to author: Wrong len argument [ 467.929575] kernel msg: ebtables bug: please report to author: Wrong len argument [ 468.097596] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 468.104890] BTRFS error (device loop3): superblock checksum mismatch [ 468.117602] BTRFS error (device loop3): open_ctree failed 17:00:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xe003, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 468.142351] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 468.149721] BTRFS error (device loop3): superblock checksum mismatch [ 468.156931] BTRFS error (device loop3): open_ctree failed [ 468.212174] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 468.219562] BTRFS error (device loop2): superblock checksum mismatch [ 468.230605] BTRFS error (device loop2): open_ctree failed [ 468.287163] FAULT_INJECTION: forcing a failure. [ 468.287163] name failslab, interval 1, probability 0, space 0, times 0 [ 468.299111] CPU: 1 PID: 32568 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 468.306503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.315854] Call Trace: [ 468.318449] dump_stack+0x1c9/0x2b4 [ 468.322082] ? dump_stack_print_info.cold.2+0x52/0x52 [ 468.327275] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 468.331685] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 468.336282] should_fail.cold.4+0xa/0x1a [ 468.340361] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 468.345465] ? unwind_get_return_address+0x61/0xa0 [ 468.350398] ? __save_stack_trace+0x8d/0xf0 [ 468.354807] ? graph_lock+0x170/0x170 [ 468.358616] ? save_stack+0xa9/0xd0 [ 468.362247] ? __lock_is_held+0xb5/0x140 [ 468.366310] ? ext4_bread+0x95/0x2b0 [ 468.370032] ? kasan_check_read+0x11/0x20 [ 468.374183] ? check_same_owner+0x340/0x340 [ 468.378505] ? kasan_check_write+0x14/0x20 [ 468.382738] ? rcu_note_context_switch+0x730/0x730 [ 468.387669] __should_failslab+0x124/0x180 [ 468.391931] should_failslab+0x9/0x14 [ 468.395729] __kmalloc+0x2c8/0x760 [ 468.399279] ? ext4_find_extent+0x775/0xa10 [ 468.403605] ext4_find_extent+0x775/0xa10 [ 468.407763] ext4_ext_map_blocks+0x293/0x62f0 [ 468.412278] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 468.417298] ? ext4_expand_extra_isize+0x5b0/0x5b0 [ 468.422235] ? find_held_lock+0x36/0x1c0 [ 468.426303] ? graph_lock+0x170/0x170 [ 468.430105] ? graph_lock+0x170/0x170 [ 468.433908] ? graph_lock+0x170/0x170 [ 468.437707] ? lock_downgrade+0x8f0/0x8f0 [ 468.441861] ? graph_lock+0x170/0x170 [ 468.445673] ? lock_acquire+0x1e4/0x540 [ 468.449650] ? ext4_map_blocks+0x88b/0x1b60 [ 468.453976] ? lock_release+0xa30/0xa30 [ 468.457959] ? check_same_owner+0x340/0x340 [ 468.462284] ? rcu_note_context_switch+0x730/0x730 [ 468.467220] ? down_write+0x8f/0x130 [ 468.470935] ? ext4_map_blocks+0x88b/0x1b60 [ 468.475257] ? down_read+0x1d0/0x1d0 [ 468.478988] ext4_map_blocks+0x8f3/0x1b60 [ 468.483136] ? __save_stack_trace+0x8d/0xf0 [ 468.487463] ? ext4_issue_zeroout+0x190/0x190 [ 468.491960] ? save_stack+0x43/0xd0 [ 468.495585] ? __kasan_slab_free+0x11a/0x170 [ 468.499989] ? kasan_slab_free+0xe/0x10 [ 468.503959] ? kmem_cache_free+0x86/0x2d0 [ 468.508109] ext4_getblk+0x10e/0x630 [ 468.511827] ? ext4_iomap_begin+0x1350/0x1350 [ 468.516322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 468.521884] ? __dquot_initialize+0x61d/0xde0 [ 468.526384] ext4_bread+0x95/0x2b0 [ 468.529923] ? ext4_getblk+0x630/0x630 [ 468.533827] ? dquot_get_next_dqblk+0x180/0x180 [ 468.538496] ? debug_check_no_obj_freed+0x30b/0x595 [ 468.543513] ? kasan_check_write+0x14/0x20 [ 468.547751] ext4_append+0x14e/0x370 [ 468.551468] ext4_mkdir+0x532/0xe60 [ 468.555101] ? ext4_init_dot_dotdot+0x510/0x510 [ 468.559773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 468.565311] ? security_inode_permission+0xd2/0x100 [ 468.570332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 468.575867] ? security_inode_mkdir+0xe8/0x120 [ 468.580452] vfs_mkdir+0x42e/0x6b0 [ 468.583998] do_mkdirat+0x27b/0x310 [ 468.587636] ? __ia32_sys_mknod+0xb0/0xb0 [ 468.591781] ? ksys_ioctl+0x81/0xd0 [ 468.595411] __x64_sys_mkdir+0x5c/0x80 [ 468.599300] do_syscall_64+0x1b9/0x820 [ 468.603184] ? finish_task_switch+0x1d3/0x870 [ 468.607677] ? syscall_return_slowpath+0x5e0/0x5e0 [ 468.612608] ? syscall_return_slowpath+0x31d/0x5e0 [ 468.617549] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 468.622919] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 468.627767] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.632951] RIP: 0033:0x454ef7 [ 468.636133] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 468.655503] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 468.663214] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 468.670485] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 468.677759] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a 17:00:31 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x13}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x6, 0x4e23, 0x7, 0x0, 0x20, 0x20, 0x21, r2, r3}, {0x80000001, 0x80, 0x7fffffff, 0x2, 0x3, 0x800000000, 0x4}, {0x1ff, 0xf08b, 0x90, 0x3}, 0x3, 0x6e6bbd, 0x3, 0x1, 0x1, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x20}, 0x4d4, 0x7c}, 0xa, @in=@multicast1=0xe0000001, 0x3500, 0x4, 0x2, 0xb95, 0x4, 0xffff, 0x4}}, 0xe8) syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') 17:00:31 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='cmdline\x00') ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000080)={0x8, 0x4010000, 0x94, 0x200, 0x6, 0x0, 0x1, 0xef, 0x1f, 0x8000}) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ff8000/0x2000)=nil) [ 468.685023] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 468.692285] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000001b [ 468.701640] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 468.708973] BTRFS error (device loop2): superblock checksum mismatch 17:00:31 executing program 4 (fault-call:2 fault-nth:28): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a01150000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 468.753853] BTRFS error (device loop2): open_ctree failed 17:00:31 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/raw\x00') ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00000000c0)={0x8, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000140)='team_slave_1\x00') ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)={0xb9c1, 0x1, 0x0, 0x0, 0x0, 0x3}) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000280)=0xe) ioctl$TCFLSH(r3, 0x540b, 0x0) 17:00:32 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000080)='./file0\x00') clock_adjtime(0x0, &(0x7f0000000180)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4002, 0x0) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000040)) [ 469.115136] FAULT_INJECTION: forcing a failure. [ 469.115136] name failslab, interval 1, probability 0, space 0, times 0 [ 469.126586] CPU: 0 PID: 32581 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 469.133949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 469.143791] Call Trace: [ 469.146387] dump_stack+0x1c9/0x2b4 [ 469.150018] ? dump_stack_print_info.cold.2+0x52/0x52 [ 469.155218] ? __lock_is_held+0xb5/0x140 [ 469.159301] should_fail.cold.4+0xa/0x1a [ 469.163384] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 469.168494] ? check_same_owner+0x340/0x340 [ 469.172826] ? trace_hardirqs_on+0x10/0x10 [ 469.177071] ? rcu_note_context_switch+0x730/0x730 [ 469.182013] ? graph_lock+0x170/0x170 [ 469.185826] ? _cond_resched+0x14/0x30 [ 469.189720] ? __getblk_gfp+0x10a/0xb10 [ 469.193720] ? __lock_is_held+0xb5/0x140 [ 469.197802] ? check_same_owner+0x340/0x340 [ 469.202130] ? graph_lock+0x170/0x170 [ 469.205940] ? rcu_note_context_switch+0x730/0x730 [ 469.210884] __should_failslab+0x124/0x180 [ 469.215127] should_failslab+0x9/0x14 [ 469.218933] kmem_cache_alloc+0x2af/0x760 [ 469.223090] ? ext4_get_group_desc+0x1cd/0x2d0 [ 469.227697] jbd2__journal_start+0x1e7/0xa80 [ 469.232123] ? jbd2_write_access_granted.part.8+0x430/0x430 [ 469.237840] ? rcu_note_context_switch+0x730/0x730 [ 469.242790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 469.248426] __ext4_journal_start_sb+0x182/0x600 [ 469.253185] ? __ext4_new_inode+0x3687/0x61a0 [ 469.257690] ? ext4_journal_abort_handle.isra.4+0x260/0x260 17:00:32 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x2000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 17:00:32 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2000, 0x0) write$FUSE_OPEN(r1, &(0x7f0000000080)={0x20, 0x0, 0x3, {0x0, 0x6}}, 0x20) [ 469.263403] ? find_next_zero_bit+0x111/0x140 [ 469.267907] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 469.272930] ? find_inode_bit.isra.16+0x36f/0x510 [ 469.277787] __ext4_new_inode+0x3687/0x61a0 [ 469.282131] ? ext4_free_inode+0x1890/0x1890 [ 469.286550] ? rcu_is_watching+0x8c/0x150 [ 469.290708] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 469.295138] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 469.299550] ? zap_class+0x740/0x740 [ 469.303273] ? is_bpf_text_address+0xd7/0x170 [ 469.307772] ? kernel_text_address+0x79/0xf0 [ 469.312183] ? __kernel_text_address+0xd/0x40 [ 469.316695] ? unwind_get_return_address+0x61/0xa0 [ 469.321630] ? __save_stack_trace+0x8d/0xf0 [ 469.325970] ? save_stack+0xa9/0xd0 [ 469.329600] ? save_stack+0x43/0xd0 [ 469.333229] ? __kasan_slab_free+0x11a/0x170 [ 469.337636] ? kasan_slab_free+0xe/0x10 [ 469.341621] ? kmem_cache_free+0x86/0x2d0 [ 469.345777] ? putname+0xf2/0x130 [ 469.349231] ? filename_create+0x2b2/0x5b0 [ 469.353468] ? do_mkdirat+0xda/0x310 [ 469.357191] ? __x64_sys_mkdir+0x5c/0x80 [ 469.361252] ? do_syscall_64+0x1b9/0x820 [ 469.365319] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.370699] ? kasan_check_read+0x11/0x20 [ 469.374848] ? do_raw_spin_unlock+0xa7/0x2f0 [ 469.379258] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 469.383846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 469.389385] ? __dquot_initialize+0x61d/0xde0 [ 469.393884] ? graph_lock+0x170/0x170 [ 469.397689] ? trace_hardirqs_off+0xd/0x10 [ 469.401930] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 469.407036] ? dquot_get_next_dqblk+0x180/0x180 [ 469.411718] ? debug_check_no_obj_freed+0x30b/0x595 [ 469.416741] ? kasan_check_write+0x14/0x20 [ 469.420988] ? __lock_is_held+0xb5/0x140 [ 469.425054] ext4_mkdir+0x2e1/0xe60 [ 469.428699] ? ext4_init_dot_dotdot+0x510/0x510 [ 469.433375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 469.438913] ? security_inode_permission+0xd2/0x100 [ 469.443936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 469.449560] ? security_inode_mkdir+0xe8/0x120 [ 469.454148] vfs_mkdir+0x42e/0x6b0 [ 469.457708] do_mkdirat+0x27b/0x310 [ 469.461341] ? __ia32_sys_mknod+0xb0/0xb0 [ 469.465488] ? ksys_ioctl+0x81/0xd0 [ 469.469119] __x64_sys_mkdir+0x5c/0x80 [ 469.473014] do_syscall_64+0x1b9/0x820 [ 469.476901] ? finish_task_switch+0x1d3/0x870 [ 469.481400] ? syscall_return_slowpath+0x5e0/0x5e0 [ 469.486332] ? syscall_return_slowpath+0x31d/0x5e0 [ 469.491271] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 469.496640] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 469.501499] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.506689] RIP: 0033:0x454ef7 [ 469.509871] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 469.529281] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 469.537000] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 469.544272] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 469.551543] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 469.558812] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 469.566254] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000001c [ 469.574124] EXT4-fs error (device sda1) in __ext4_new_inode:930: Out of memory [ 469.599731] print_req_error: I/O error, dev loop4, sector 128 [ 469.607991] BTRFS error (device loop3): unsupported checksum algorithm 16355 17:00:32 executing program 4 (fault-call:2 fault-nth:29): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:32 executing program 0: syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7ff, 0x82000) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') sendfile(r0, r0, &(0x7f0000000c80), 0x7fffffff) [ 469.615364] BTRFS error (device loop3): superblock checksum mismatch [ 469.657314] BTRFS error (device loop3): open_ctree failed 17:00:32 executing program 7: r0 = socket$inet6(0xa, 0x803, 0xff) ioctl(r0, 0x400008912, &(0x7f0000000040)="025cc83d6d345f8f762070") r1 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0xdffffffffffffffd, 0x0) perf_event_open(&(0x7f0000001000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x20000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000200)={0x203800000000, 0x3, 0x7ffffffd, 'queue1\x00', 0x41}) mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x7) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc4c85512, &(0x7f0000001000)) 17:00:32 executing program 5: r0 = semget$private(0x0, 0x5, 0x0) semctl$GETPID(r0, 0x4aba7d9c88074f97, 0xb, &(0x7f00000000c0)=""/6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='numa_maps\x00') socket$inet(0x2, 0x7, 0xe33) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000040)={0x2, 0x1, 0x2}, 0xc) 17:00:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xbf09, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 469.704362] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 469.711732] BTRFS error (device loop3): superblock checksum mismatch [ 469.731610] BTRFS error (device loop3): open_ctree failed [ 469.739945] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 469.747431] BTRFS error (device loop3): superblock checksum mismatch [ 469.795489] BTRFS error (device loop3): open_ctree failed [ 469.829442] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 469.836959] BTRFS error (device loop2): superblock checksum mismatch 17:00:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a15010000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 469.864053] BTRFS error (device loop2): open_ctree failed 17:00:33 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f762070") fcntl$getownex(r0, 0x10, &(0x7f0000000100)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) syz_open_procfs(r2, &(0x7f0000000140)='net/sockstat\x00') getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) 17:00:33 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000er_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c00e1100163770a3df32bf80c8f"]) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e20, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}, {0xa, 0x4e24, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3ff}, 0x1, [0xbd9d, 0x6, 0x7fff, 0x1ff, 0xffff, 0x7fff, 0x1f, 0xffffffffffffffc0]}, 0x5c) read$FUSE(r0, &(0x7f00000020c0), 0x1000) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000480)=""/222, 0xde) r2 = gettid() timer_create(0x0, &(0x7f0000000440)={0x0, 0x12, 0x0, @thr={&(0x7f0000000240), &(0x7f0000000340)}}, &(0x7f0000044000)) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x3142) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) write$FUSE_INIT(r0, &(0x7f0000000280)={0x50, 0x0, 0x1, {0x7, 0x1b}}, 0x50) read$FUSE(r0, &(0x7f00000030c0), 0x1000) read$FUSE(r0, &(0x7f0000001000), 0x1000) accept$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14) [ 470.152334] FAULT_INJECTION: forcing a failure. [ 470.152334] name failslab, interval 1, probability 0, space 0, times 0 [ 470.163693] CPU: 1 PID: 32610 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 470.171051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 470.180400] Call Trace: [ 470.182990] dump_stack+0x1c9/0x2b4 [ 470.186623] ? dump_stack_print_info.cold.2+0x52/0x52 [ 470.191814] ? __lock_is_held+0xb5/0x140 [ 470.195884] should_fail.cold.4+0xa/0x1a [ 470.199951] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 470.205053] ? check_same_owner+0x340/0x340 [ 470.209374] ? trace_hardirqs_on+0x10/0x10 [ 470.213606] ? rcu_note_context_switch+0x730/0x730 [ 470.218540] ? graph_lock+0x170/0x170 [ 470.222342] ? _cond_resched+0x14/0x30 [ 470.226226] ? __getblk_gfp+0x10a/0xb10 [ 470.230204] ? __lock_is_held+0xb5/0x140 [ 470.234275] ? check_same_owner+0x340/0x340 [ 470.238590] ? graph_lock+0x170/0x170 [ 470.242388] ? rcu_note_context_switch+0x730/0x730 [ 470.247322] __should_failslab+0x124/0x180 [ 470.251562] should_failslab+0x9/0x14 [ 470.255362] kmem_cache_alloc+0x2af/0x760 [ 470.259505] ? ext4_get_group_desc+0x1cd/0x2d0 [ 470.264119] jbd2__journal_start+0x1e7/0xa80 [ 470.268536] ? jbd2_write_access_granted.part.8+0x430/0x430 [ 470.274245] ? rcu_note_context_switch+0x730/0x730 [ 470.279192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 470.284733] __ext4_journal_start_sb+0x182/0x600 [ 470.289487] ? __ext4_new_inode+0x3687/0x61a0 [ 470.293984] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 470.299693] ? find_next_zero_bit+0x111/0x140 [ 470.304190] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 470.309205] ? find_inode_bit.isra.16+0x36f/0x510 [ 470.314051] __ext4_new_inode+0x3687/0x61a0 [ 470.318389] ? ext4_free_inode+0x1890/0x1890 [ 470.322797] ? kasan_check_read+0x11/0x20 [ 470.326941] ? rcu_is_watching+0x8c/0x150 [ 470.331093] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 470.335498] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 470.339913] ? is_bpf_text_address+0xd7/0x170 [ 470.344408] ? kernel_text_address+0x79/0xf0 [ 470.348817] ? __kernel_text_address+0xd/0x40 [ 470.353308] ? unwind_get_return_address+0x61/0xa0 [ 470.358234] ? __save_stack_trace+0x8d/0xf0 [ 470.362565] ? save_stack+0xa9/0xd0 [ 470.366192] ? save_stack+0x43/0xd0 [ 470.369918] ? __kasan_slab_free+0x11a/0x170 [ 470.374323] ? kasan_slab_free+0xe/0x10 [ 470.378304] ? kmem_cache_free+0x86/0x2d0 [ 470.382448] ? putname+0xf2/0x130 [ 470.385917] ? filename_create+0x2b2/0x5b0 [ 470.390147] ? do_mkdirat+0xda/0x310 [ 470.393868] ? __x64_sys_mkdir+0x5c/0x80 [ 470.397927] ? do_syscall_64+0x1b9/0x820 [ 470.401986] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 470.407349] ? kasan_check_read+0x11/0x20 [ 470.411496] ? do_raw_spin_unlock+0xa7/0x2f0 [ 470.415901] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 470.420484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 470.426021] ? __dquot_initialize+0x61d/0xde0 [ 470.430515] ? graph_lock+0x170/0x170 [ 470.434315] ? trace_hardirqs_off+0xd/0x10 [ 470.438552] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 470.443659] ? dquot_get_next_dqblk+0x180/0x180 [ 470.448323] ? debug_check_no_obj_freed+0x30b/0x595 [ 470.453350] ? kasan_check_write+0x14/0x20 [ 470.457591] ? __lock_is_held+0xb5/0x140 [ 470.461655] ext4_mkdir+0x2e1/0xe60 [ 470.465291] ? ext4_init_dot_dotdot+0x510/0x510 [ 470.469965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 470.475501] ? security_inode_permission+0xd2/0x100 [ 470.480518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 470.486052] ? security_inode_mkdir+0xe8/0x120 [ 470.490646] vfs_mkdir+0x42e/0x6b0 [ 470.494191] do_mkdirat+0x27b/0x310 [ 470.497823] ? __ia32_sys_mknod+0xb0/0xb0 [ 470.501970] ? ksys_ioctl+0x81/0xd0 [ 470.505602] __x64_sys_mkdir+0x5c/0x80 [ 470.509490] do_syscall_64+0x1b9/0x820 [ 470.513377] ? syscall_return_slowpath+0x5e0/0x5e0 [ 470.518307] ? syscall_return_slowpath+0x31d/0x5e0 [ 470.523240] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 470.528607] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 470.533456] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 470.538642] RIP: 0033:0x454ef7 [ 470.541843] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 470.561217] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 470.568931] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 470.576192] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 470.583458] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 470.590723] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 17:00:33 executing program 4 (fault-call:2 fault-nth:30): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 470.597989] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000001d [ 470.605454] EXT4-fs error (device sda1) in __ext4_new_inode:930: Out of memory 17:00:33 executing program 5: r0 = socket$inet6(0xa, 0xf, 0x1) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000000c0)={0x1b3311438ba58090, 0x100000}) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000004c0)=@mpls_getnetconf={0x1c, 0x52, 0x1, 0x0, 0x0, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) sendmmsg$alg(r2, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000000100), 0x10000000000001f5, &(0x7f0000000280)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x90, 0x117, 0x2, 0x7a, "bfeb9d251361c17a64ec8023a3c8a76dfc4537637dd5a1fe3b217d0692115f63263597aa21050de7e966337961a22154c97b83d66668c95fa510acf44b0d5e5d7123d5fabe20537dd590e27bff6fdcd75759b4d85bf9daed29935e70d32c21b85d7c04652dec1a02bd3b2e9e5833aa7b2faf09be4d3892939e3f"}], 0xa8}], 0x1, 0x0) 17:00:33 executing program 7: r0 = syz_init_net_socket$llc(0x1a, 0x400000000002, 0x0) shutdown(r0, 0x0) [ 470.815389] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 470.822727] BTRFS error (device loop3): superblock checksum mismatch [ 470.831565] BTRFS error (device loop3): open_ctree failed 17:00:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xe136, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 470.869759] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 470.877085] BTRFS error (device loop3): superblock checksum mismatch [ 470.900325] BTRFS error (device loop3): open_ctree failed 17:00:34 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x200000000000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) [ 470.951362] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 470.958738] BTRFS error (device loop2): superblock checksum mismatch [ 470.965789] BTRFS error (device loop2): open_ctree failed [ 470.987385] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 470.994747] BTRFS error (device loop2): superblock checksum mismatch 17:00:34 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000100)='attr/sockcreate\x00') pwritev(r2, &(0x7f0000000980)=[{&(0x7f0000000040)="3d67ad8fe873261a0b49cbec076cd56b5cfa3807ca5863bd4d4aa8991f6862d3d9fedd6e0814eab3d65934403ef767c55c5e3183297609f9e91e178191b24c8af21969fdb800893526479b17209defda85eb9302e6cbaadda40843325eb85e757e83d0ec5f575dbcb62bd87fdce01f1313317192030d0b096d2eddfc3c50869e3929e510c5bd6ee50ce0e6168240f8bf5b5046cdddeb34405d4a6b06719afa", 0x9f}, {&(0x7f00000002c0)="6eee2e4fb31ad5f86aab70bffd96cef32c8d82f29a48d542fc129e77ce8f5e8291267fbe31bf12ac52964f97c12067c162b8242e932549fd0a21757cd369ce231efb1b93fa94e2b33a57ac1d1018afd3081fc35969e69be9fda4039c4ec4116226cdd792a2def2647bef99446f3b09447827919385faacaa3cba022836da69e2dd576a462cb0999a7f35f5569dfdb0b20037422a9db9e8682e1011fe9c4503366cb1f3ce3c4b6a1f3200d9c2fd5242a8700d55564744811756ae5648a77f728330f09f182695f21557fa13cc9e5380ee8266edd1a8a6b021893d274612404b94520955ce4c0726ab82", 0xe9}, {&(0x7f00000001c0)="b840493f4d54bed1318debb6e05fe89080642ee2ac90565edc2013", 0x1b}, {&(0x7f00000003c0)="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", 0xfc}, {&(0x7f00000004c0)="12fd7b76082e6f3eb4ce3f933c2987feb8b340e525f606c16ce4c9ce2553327219c614e177ae2bbdf55c722444083b6c234b8d13d80c14ee07e6d514946ec05c6eea7b1aa2478a08229f8f94edc102d11a88b2ad8dea4a1b1fd3cd67bd0d76d6d137795a8292cb2d036c3e097bceabce583205320f1cc661e94bb74bb8276650408c3f050c9045c4c720f1ca924be8167c61ea412f0e8a81c402c42502ae8b08bab5ca6fbce3d2f5da6d953a73a880d3f0d768b9b6c42dd1292279e9a0f70800a60b", 0xc2}, {&(0x7f00000005c0)="0e753979e208d1e7937cc3290c8c85e56cec9c87f5b9c3267ee8a9147e6271b347b778de242db70e1b0bbaa4c3ab1a67c81865b10e095ab9a47017426524459dc7371f4772ac660ca9be163cda68acd1bfafaee2c2e4bfdfac63bf79130fae53b1c44a86b0ef4bb69fcef9e394a2043c2889ee76524865c8f2910f6218a5f4a9cc1856533b5ca4a746215a763ccdd30c9b07756db5b2f6ed710dd4adcdce4ff055d9d8ac130199c83c7270111333d247662c74f52e95ad3939dd83c87e6fcdc1c05fea83", 0xc4}, {&(0x7f00000006c0)="1a699d2f8971e545ac46965556940d8f2fc7982209265d237d3a914744ef60fd701f81048658d6a4785ea41bf412a660f6c99d6dbeb5c6846fb6f1b92be862f51d6f91df8b42a95c80dce86c7cf6b2876c89ab60fb1af2d93fc0061f8d8051fe28771ea5ee24884100456d8cbede549b47f6a8531294687ac590d089df615d2018afe2b1b2a7608fee4b9a37d4aff1c8ac5dd526206607bdac6294ddc18a4e7e1c7bd82748a2b5d100c8cfdf3677067ce0b9b85b2977edea6b805cd5618b20181e9994cad601a7dbaa2d77d2e292acf2ae1b7901e46c73b844db3a0a46293bf5463317f90b8d610eb375e65b9b", 0xed}, {&(0x7f00000007c0)="dccfbf1b6ee58ad728154af691ea6a51a1b9f241754aa6140b83a6cdd44df2692702afd85d8cf75c61604f8d215e78349c231c889bf324af0fd00b24dc6364c22d642d2cf7db588f4ffefbf16f48f87ee4697298493b17e7cbb77ed3b81a14341a40d596f730cbcfe9618d6c2e314417a352ffd49376777bdd1b6fcf91a1518215232b25a9ada9d953b0bc283f82984c", 0x90}, {&(0x7f0000000880)="bb9e2827036bd1337b54fd5b0884d60ab9a7ebb159b26e54fcc0d3b1b6b8c2af40d999502df38ca2184f3165b74412a59b63813cc7042785478048be5ba5bd8bfcc57300ec2208513498c1876f957ad2c20aac0d3c25ec7971649719553f12fe57da8f3ebed5208a048be9ec080efbd5f296d6721f9c0f62653a31e24b34db936f8d1552792cdb643dd3e5083db2b769ac8351d7624c09b550bf2328894e0dcf48d033d3c9c52f6dfb56038f142b2a8a952a5d49c1f2ffff26e5fd8876655bf6a1a09d09ee8c629765286565778d2c1da2501b11b9", 0xd5}], 0x9, 0x0) 17:00:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ad5f45b0adb28719b0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 471.002780] BTRFS error (device loop2): open_ctree failed 17:00:34 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000000c0)=0xe8) r4 = getuid() sendmsg$nl_netfilter(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000220}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)={0x1394, 0xe, 0xf, 0x0, 0x70bd28, 0x25dfdbff, {0x5, 0x0, 0x2}, [@nested={0x24, 0x77, [@typed={0x14, 0x76, @ipv6}, @typed={0xc, 0x73, @u64}]}, @nested={0x1154, 0x60, [@generic="1d86919f5adaf84b6d5a940cd62636af8ac7dc1d02c230f4fe64ab98d018a9cb1654e75f69df5c4510a9c99dcf12d7c01161d040750651759c37883c8fda27d03285553cccd32a8d0342afc2a72404950014537977e08ecebf2d8ac798b5b07e", @typed={0x8, 0x74, @str='-\x00'}, @typed={0x8, 0x56, @uid=r3}, @generic="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@typed={0x8, 0x0, @u32=0xffffffff80000001}, @generic="8202c7a0164075177567d7b0d8cc7088fe470af8ba151e6c210bdbf09d9020403572b684cd20bee76d3d2e6ff6b74b20aabc19ce29f0b6aae01cd02028ebf3785ceaea20a0b686789f17abb1976f2ef6b6165e21453be108a0cbf83c712eba0b95367af1521a5c961760b7a90d68bb6a0400b428af499d5d62ec4a21482c5a692e0cefe11dc8f2139d08d09e2e80da9d514cc3b863c4058d83ddb911270de71d06f051be1f74734f0d5c8f5df4bbf03fbb90b2b327bd1de8312f19cdf1c848fbae", @generic="b6d4a6b0feb46aff2022da10a6dcffdf85d53a2f2e40"]}, @typed={0x14, 0x8d, @ipv6}, @nested={0x1e4, 0x6, [@generic="56d9b102a9d158f1256a43f4db635af372256828bef4950ed837c6beb42762e532ec16c694817b8ae16eb9311642a514697211d7c27bafa3ecf283f2d2532de8df3bbdc650cbd6a70d785ad6c2d2f89ddad69879835af8fe06438710", @generic="0ad5c3005fef", @generic="10403d853fa510be239dc33fbc943e4da6bff81f4f953f3cabe32b1496947bf40f355826dfdc9e8f8ee92b1d61f22d1e7e82fddb417953d05794ec882379deb24a911b03625acbafd894e923f9d50a83bcd38bc801678fbba0680164d45745cc84b8c77c174647e9762225f43814a77d3663617f5d11d0bb9679b5e2c6ed3d3f4cc515454922c4cc7e85871795afa9d46be600336c46a8246dfa60a4193c", @typed={0x8, 0x40, @uid=r4}, @typed={0x8, 0x49, @u32=0xfff}, @generic="b04ac90bd6485c0318c5ac538b050840b5e2561d7b94357cbf4c1d72c3b6847d61402b23f3a8cfe5b084e3770a265f096aeaa5e3f87c977bcd0192bb9c72514ecd8f4faf3007643b09d275d940d407d0ca75c0180af5c7a358c91c57d95d28b64929965c893f8fcab1f230b04bd27e01b8227e2c0f71ff865aa95d131cd40cd349ee9eaae9cfbad63ebb7835a20f9c19f65dfc298a325910e20dfad924040276d57cf944ba820dfdc53592ba1cc06a6fa5832dc53037814b479e9ed26f92957694c758ab8ed9c740ddab77977ed5d9"]}, @generic="ebf4961fe673118f36e94b1c233286"]}, 0x1394}, 0x1, 0x0, 0x0, 0x20008051}, 0x0) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@rand_addr, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) ioctl$FS_IOC_FSSETXATTR(r1, 0x80487436, &(0x7f0000000000)) [ 471.112843] FAULT_INJECTION: forcing a failure. [ 471.112843] name failslab, interval 1, probability 0, space 0, times 0 [ 471.124174] CPU: 0 PID: 32639 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 471.131532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.141290] Call Trace: [ 471.143882] dump_stack+0x1c9/0x2b4 [ 471.147512] ? dump_stack_print_info.cold.2+0x52/0x52 [ 471.152705] ? __lock_is_held+0xb5/0x140 [ 471.156771] should_fail.cold.4+0xa/0x1a [ 471.160832] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 471.165932] ? check_same_owner+0x340/0x340 [ 471.170250] ? trace_hardirqs_on+0x10/0x10 [ 471.174482] ? rcu_note_context_switch+0x730/0x730 [ 471.179416] ? graph_lock+0x170/0x170 [ 471.183218] ? _cond_resched+0x14/0x30 [ 471.187105] ? __getblk_gfp+0x10a/0xb10 [ 471.191092] ? __lock_is_held+0xb5/0x140 [ 471.195162] ? check_same_owner+0x340/0x340 [ 471.199482] ? graph_lock+0x170/0x170 [ 471.203292] ? rcu_note_context_switch+0x730/0x730 [ 471.208223] __should_failslab+0x124/0x180 [ 471.212457] should_failslab+0x9/0x14 [ 471.216253] kmem_cache_alloc+0x2af/0x760 [ 471.220406] ? ext4_get_group_desc+0x1cd/0x2d0 [ 471.224995] jbd2__journal_start+0x1e7/0xa80 [ 471.229405] ? jbd2_write_access_granted.part.8+0x430/0x430 [ 471.235111] ? rcu_note_context_switch+0x730/0x730 [ 471.240049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 471.245600] __ext4_journal_start_sb+0x182/0x600 [ 471.250353] ? __ext4_new_inode+0x3687/0x61a0 [ 471.254849] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 471.260557] ? find_next_zero_bit+0x111/0x140 [ 471.265053] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 471.270067] ? find_inode_bit.isra.16+0x36f/0x510 [ 471.274915] __ext4_new_inode+0x3687/0x61a0 [ 471.279252] ? ext4_free_inode+0x1890/0x1890 [ 471.283658] ? kasan_check_read+0x11/0x20 [ 471.287799] ? rcu_is_watching+0x8c/0x150 [ 471.291948] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 471.296351] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 471.300771] ? is_bpf_text_address+0xd7/0x170 [ 471.305266] ? kernel_text_address+0x79/0xf0 [ 471.309675] ? __kernel_text_address+0xd/0x40 [ 471.314168] ? unwind_get_return_address+0x61/0xa0 [ 471.319099] ? __save_stack_trace+0x8d/0xf0 [ 471.323433] ? save_stack+0xa9/0xd0 [ 471.327057] ? save_stack+0x43/0xd0 [ 471.330682] ? __kasan_slab_free+0x11a/0x170 [ 471.335085] ? kasan_slab_free+0xe/0x10 [ 471.339053] ? kmem_cache_free+0x86/0x2d0 [ 471.343195] ? putname+0xf2/0x130 [ 471.346646] ? filename_create+0x2b2/0x5b0 [ 471.350876] ? do_mkdirat+0xda/0x310 [ 471.354584] ? __x64_sys_mkdir+0x5c/0x80 [ 471.358639] ? do_syscall_64+0x1b9/0x820 [ 471.362701] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.368066] ? kasan_check_read+0x11/0x20 [ 471.372212] ? do_raw_spin_unlock+0xa7/0x2f0 [ 471.376615] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 471.381195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 471.386727] ? __dquot_initialize+0x61d/0xde0 [ 471.391221] ? graph_lock+0x170/0x170 [ 471.395021] ? trace_hardirqs_off+0xd/0x10 [ 471.399255] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 471.404358] ? dquot_get_next_dqblk+0x180/0x180 [ 471.409023] ? debug_check_no_obj_freed+0x30b/0x595 [ 471.414036] ? kasan_check_write+0x14/0x20 [ 471.418272] ? __lock_is_held+0xb5/0x140 [ 471.422334] ext4_mkdir+0x2e1/0xe60 [ 471.425968] ? ext4_init_dot_dotdot+0x510/0x510 [ 471.430636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 471.436174] ? security_inode_permission+0xd2/0x100 [ 471.441187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 471.446721] ? security_inode_mkdir+0xe8/0x120 [ 471.451301] vfs_mkdir+0x42e/0x6b0 [ 471.454843] do_mkdirat+0x27b/0x310 [ 471.458471] ? __ia32_sys_mknod+0xb0/0xb0 [ 471.462629] ? ksys_ioctl+0x81/0xd0 [ 471.466257] __x64_sys_mkdir+0x5c/0x80 [ 471.470143] do_syscall_64+0x1b9/0x820 [ 471.474023] ? finish_task_switch+0x1d3/0x870 [ 471.478517] ? syscall_return_slowpath+0x5e0/0x5e0 [ 471.483444] ? syscall_return_slowpath+0x31d/0x5e0 [ 471.488375] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 471.493738] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 471.498585] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 471.503769] RIP: 0033:0x454ef7 [ 471.506946] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 471.526307] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 471.534013] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 471.541278] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 471.548543] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 471.555805] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 17:00:34 executing program 4 (fault-call:2 fault-nth:31): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 471.563066] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000001e [ 471.570582] EXT4-fs error (device sda1) in __ext4_new_inode:930: Out of memory 17:00:34 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000000000000100, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000140)=""/127) r3 = getpid() ptrace$cont(0x3f, r3, 0x2, 0x5) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000040)={0x4, 0x800}) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000080)={0x8000, 0x401, 0x8, 0x1f, 0x101}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff]}, 0x9, 0x1, 0x4000000, 0x8, 0x0, 0x2a49, 0x9}, 0x20) rt_sigqueueinfo(r3, 0x9, &(0x7f0000000100)={0xa, 0x14c1, 0xfffffffffffff308, 0x45ece28e}) fcntl$setpipe(r0, 0x407, 0x0) ioctl(r1, 0xe60, &(0x7f00000000c0)="0af937d5241421d05f001cdac237fd3b25bd00000000000000000000000000e9ed8508565f51373a8a0000") dup3(r1, r0, 0x0) 17:00:34 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffc) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x102d}, 0x48) prctl$setmm(0x23, 0x7, &(0x7f0000ffd000/0x3000)=nil) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbd, 0x0, 0x2}, [@ldst={0x7, 0x18d1fb, 0x0, 0x1d1, 0x1ab021}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0x3e9, &(0x7f000000cf3d)=""/195}, 0x48) 17:00:35 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x1000002, 0x0) r1 = getpid() ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000411000)="bc", 0x1) sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0xd5) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x86600, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x33, "4da938ddb1b6b56d8ac34052a5c408056cf2d43f2613f6ecb33350d8076867e89821bd7723e590ad2ab473bc536dcc133713a9"}, &(0x7f00000000c0)=0x3b) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x6}, 0xc) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TCXONC(r0, 0x540a, 0x1) syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r4 = socket$inet6(0xa, 0x1000000020003, 0x100000) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") [ 471.829834] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 471.837116] BTRFS error (device loop3): superblock checksum mismatch [ 471.856763] BTRFS error (device loop3): open_ctree failed 17:00:35 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) connect$bt_sco(r0, &(0x7f0000000040)={0x1f, {0x3, 0x40b2a5cf, 0x3, 0x1f, 0x7000, 0x64}}, 0x8) r1 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) sendmsg$kcm(r1, &(0x7f00000014c0)={&(0x7f0000000100)=@can={0x1d}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}, 0x4000001) [ 471.903479] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 471.910807] BTRFS error (device loop3): superblock checksum mismatch [ 471.933157] BTRFS error (device loop3): open_ctree failed [ 471.941942] FAULT_INJECTION: forcing a failure. [ 471.941942] name failslab, interval 1, probability 0, space 0, times 0 [ 471.953287] CPU: 1 PID: 32660 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 471.960642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 471.969988] Call Trace: [ 471.972582] dump_stack+0x1c9/0x2b4 [ 471.976213] ? dump_stack_print_info.cold.2+0x52/0x52 [ 471.981403] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 471.985807] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 471.990394] should_fail.cold.4+0xa/0x1a [ 471.994458] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 471.999562] ? unwind_get_return_address+0x61/0xa0 [ 472.004495] ? __save_stack_trace+0x8d/0xf0 [ 472.008820] ? graph_lock+0x170/0x170 [ 472.012628] ? save_stack+0xa9/0xd0 [ 472.016258] ? __lock_is_held+0xb5/0x140 [ 472.020318] ? ext4_bread+0x95/0x2b0 [ 472.024035] ? kasan_check_read+0x11/0x20 [ 472.028185] ? check_same_owner+0x340/0x340 [ 472.032510] ? kasan_check_write+0x14/0x20 [ 472.036745] ? rcu_note_context_switch+0x730/0x730 [ 472.041677] __should_failslab+0x124/0x180 [ 472.045911] should_failslab+0x9/0x14 [ 472.049712] __kmalloc+0x2c8/0x760 [ 472.053255] ? ext4_find_extent+0x775/0xa10 [ 472.057578] ext4_find_extent+0x775/0xa10 [ 472.061735] ext4_ext_map_blocks+0x293/0x62f0 [ 472.066242] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 472.071260] ? ext4_expand_extra_isize+0x5b0/0x5b0 [ 472.076195] ? find_held_lock+0x36/0x1c0 [ 472.080253] ? graph_lock+0x170/0x170 [ 472.084049] ? graph_lock+0x170/0x170 [ 472.087847] ? graph_lock+0x170/0x170 [ 472.091649] ? lock_downgrade+0x8f0/0x8f0 [ 472.095801] ? graph_lock+0x170/0x170 [ 472.099613] ? lock_acquire+0x1e4/0x540 [ 472.103586] ? ext4_map_blocks+0x88b/0x1b60 [ 472.107909] ? lock_release+0xa30/0xa30 [ 472.111886] ? check_same_owner+0x340/0x340 [ 472.116209] ? rcu_note_context_switch+0x730/0x730 [ 472.121149] ? down_write+0x8f/0x130 [ 472.124858] ? ext4_map_blocks+0x88b/0x1b60 [ 472.129176] ? down_read+0x1d0/0x1d0 [ 472.132896] ext4_map_blocks+0x8f3/0x1b60 [ 472.137045] ? __save_stack_trace+0x8d/0xf0 [ 472.141371] ? ext4_issue_zeroout+0x190/0x190 [ 472.145872] ? save_stack+0x43/0xd0 [ 472.149495] ? __kasan_slab_free+0x11a/0x170 [ 472.153898] ? kasan_slab_free+0xe/0x10 [ 472.157871] ? kmem_cache_free+0x86/0x2d0 [ 472.162020] ext4_getblk+0x10e/0x630 [ 472.165740] ? ext4_iomap_begin+0x1350/0x1350 [ 472.170235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 472.175773] ? __dquot_initialize+0x61d/0xde0 [ 472.180268] ext4_bread+0x95/0x2b0 [ 472.183808] ? ext4_getblk+0x630/0x630 [ 472.187692] ? dquot_get_next_dqblk+0x180/0x180 [ 472.192361] ? debug_check_no_obj_freed+0x30b/0x595 [ 472.197374] ? kasan_check_write+0x14/0x20 [ 472.201649] ext4_append+0x14e/0x370 [ 472.205370] ext4_mkdir+0x532/0xe60 [ 472.209002] ? ext4_init_dot_dotdot+0x510/0x510 [ 472.213672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 472.219208] ? security_inode_permission+0xd2/0x100 [ 472.224224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 472.229759] ? security_inode_mkdir+0xe8/0x120 [ 472.234344] vfs_mkdir+0x42e/0x6b0 [ 472.237887] do_mkdirat+0x27b/0x310 [ 472.241516] ? __ia32_sys_mknod+0xb0/0xb0 [ 472.245664] ? ksys_ioctl+0x81/0xd0 [ 472.249295] __x64_sys_mkdir+0x5c/0x80 [ 472.253184] do_syscall_64+0x1b9/0x820 [ 472.257072] ? finish_task_switch+0x1d3/0x870 [ 472.261565] ? syscall_return_slowpath+0x5e0/0x5e0 [ 472.266493] ? syscall_return_slowpath+0x31d/0x5e0 [ 472.271426] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 472.276790] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 472.281636] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 472.286823] RIP: 0033:0x454ef7 17:00:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffc000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 472.290003] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 472.309367] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 472.317073] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 472.324336] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 472.331601] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 472.338885] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 472.346155] R13: 0000000000000001 R14: 00000000004d3c48 R15: 000000000000001f 17:00:35 executing program 4 (fault-call:2 fault-nth:32): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 472.393599] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 472.400992] BTRFS error (device loop2): superblock checksum mismatch [ 472.419918] BTRFS error (device loop2): open_ctree failed 17:00:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000030000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 472.453623] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 472.460957] BTRFS error (device loop2): superblock checksum mismatch [ 472.468750] BTRFS error (device loop2): open_ctree failed 17:00:35 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x10000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f00000000c0)={0x4, 0x0, [{}, {}, {}, {}]}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000140)) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) 17:00:35 executing program 7: pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x80001000005, 0xffffffffffffffff) r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)=""/247, 0xffffff50}], 0x1000000000000005, &(0x7f0000000180)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) 17:00:35 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0xff0f000000000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 17:00:35 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x200001, &(0x7f0000002600)=ANY=[@ANYBLOB="6e6f696b6565702c70726a71756f74612c7379737667726f757076ea732c61446c6f6373697a653d322c00485dd006a7f9e784f3d28b424d08cbcb1046ea02910e1a45ef1f40f96d7e1e45697988bb50baa54bbc8b1e195627c365b5714925ab2b96d032a05fbd9cce7871dfe11ce7b24908c1233742ee14806a926383122633b819d2fe0dc364dbc6959c6a392cfca2fa8205b438bed88735bd0006362bff3df4fc592c1a"]) get_thread_area(&(0x7f00000025c0)={0x7fff, 0x20400000, 0xfffffffffffffffe, 0x8, 0xfffffffffffffffb, 0x1ff, 0x0, 0x200, 0x80000001, 0x2000000000000}) r0 = syz_open_dev$midi(&(0x7f00000026c0)='/dev/midi#\x00', 0xffffe00000000000, 0x0) ioctl$RTC_EPOCH_READ(r0, 0x8008700d, &(0x7f0000002700)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x5, 0x40000) sendmsg$nl_route_sched(r1, &(0x7f0000005c80)={&(0x7f0000005ac0)={0x10}, 0xc, &(0x7f0000005c40)={&(0x7f0000005b00)=ANY=[@ANYBLOB="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"], 0x108}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f00000003c0)=0x4) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x0, &(0x7f00000024c0), 0x1000000, &(0x7f0000002740)={[{@usrjquota='usrjquota', 0x2c}]}) [ 472.758376] FAULT_INJECTION: forcing a failure. [ 472.758376] name failslab, interval 1, probability 0, space 0, times 0 [ 472.770307] CPU: 1 PID: 32681 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 472.777667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 472.787012] Call Trace: [ 472.789602] dump_stack+0x1c9/0x2b4 [ 472.793228] ? dump_stack_print_info.cold.2+0x52/0x52 [ 472.798417] ? __lock_acquire+0x7fc/0x5020 [ 472.802650] ? do_raw_spin_unlock+0xa7/0x2f0 [ 472.807064] should_fail.cold.4+0xa/0x1a [ 472.811129] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 472.816235] ? trace_hardirqs_on+0x10/0x10 [ 472.820468] ? debug_check_no_obj_freed+0x30b/0x595 [ 472.825495] ? __lock_is_held+0xb5/0x140 [ 472.829567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 472.835102] ? ext4_ext_map_blocks+0xfb2/0x62f0 [ 472.839796] __should_failslab+0x124/0x180 [ 472.844034] should_failslab+0x9/0x14 [ 472.847836] kmem_cache_alloc+0x47/0x760 [ 472.851921] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 472.856935] ? ext4_es_can_be_merged+0x238/0x2a0 [ 472.861696] __es_insert_extent+0x305/0x1140 [ 472.866113] ? ext4_es_free_extent+0x820/0x820 [ 472.870701] ? lock_release+0xa30/0xa30 [ 472.874681] ? __lock_is_held+0xb5/0x140 [ 472.878747] ? kasan_check_write+0x14/0x20 [ 472.882980] ? do_raw_write_lock+0xbd/0x1b0 [ 472.887301] ext4_es_insert_extent+0x2ea/0x7e0 [ 472.891882] ? lock_release+0xa30/0xa30 [ 472.895854] ? ext4_es_find_delayed_extent_range+0xd80/0xd80 [ 472.901654] ? rcu_note_context_switch+0x730/0x730 [ 472.906592] ? down_write+0x8f/0x130 [ 472.910302] ? ext4_map_blocks+0x88b/0x1b60 [ 472.914619] ? down_read+0x1d0/0x1d0 [ 472.918336] ext4_map_blocks+0xb08/0x1b60 [ 472.922486] ? __save_stack_trace+0x8d/0xf0 [ 472.926815] ? ext4_issue_zeroout+0x190/0x190 [ 472.931316] ? save_stack+0x43/0xd0 [ 472.934942] ? __kasan_slab_free+0x11a/0x170 [ 472.939350] ? kasan_slab_free+0xe/0x10 [ 472.943321] ? kmem_cache_free+0x86/0x2d0 [ 472.947473] ext4_getblk+0x10e/0x630 [ 472.951192] ? ext4_iomap_begin+0x1350/0x1350 [ 472.955691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 472.961228] ? __dquot_initialize+0x61d/0xde0 [ 472.965725] ext4_bread+0x95/0x2b0 [ 472.969265] ? ext4_getblk+0x630/0x630 [ 472.973682] ? dquot_get_next_dqblk+0x180/0x180 [ 472.978350] ? debug_check_no_obj_freed+0x30b/0x595 [ 472.983364] ? kasan_check_write+0x14/0x20 [ 472.987603] ext4_append+0x14e/0x370 [ 472.991319] ext4_mkdir+0x532/0xe60 [ 472.994956] ? ext4_init_dot_dotdot+0x510/0x510 [ 472.999635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 473.005175] ? security_inode_permission+0xd2/0x100 [ 473.010193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 473.015729] ? security_inode_mkdir+0xe8/0x120 [ 473.020314] vfs_mkdir+0x42e/0x6b0 [ 473.023862] do_mkdirat+0x27b/0x310 [ 473.027491] ? __ia32_sys_mknod+0xb0/0xb0 [ 473.031642] ? ksys_ioctl+0x81/0xd0 [ 473.035271] __x64_sys_mkdir+0x5c/0x80 [ 473.039158] do_syscall_64+0x1b9/0x820 [ 473.043041] ? finish_task_switch+0x1d3/0x870 [ 473.047542] ? syscall_return_slowpath+0x5e0/0x5e0 [ 473.052474] ? syscall_return_slowpath+0x31d/0x5e0 [ 473.057411] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 473.062780] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 473.067630] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 473.072816] RIP: 0033:0x454ef7 [ 473.075994] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 473.095356] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 473.103063] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 473.110325] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 473.117587] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 473.124852] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 473.132119] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000020 [ 473.191518] print_req_error: I/O error, dev loop4, sector 128 [ 473.200258] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 473.207561] BTRFS error (device loop3): superblock checksum mismatch 17:00:36 executing program 4 (fault-call:2 fault-nth:33): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 473.233531] BTRFS error (device loop3): open_ctree failed [ 473.264255] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 473.271619] BTRFS error (device loop3): superblock checksum mismatch [ 473.279698] BTRFS error (device loop3): open_ctree failed 17:00:36 executing program 5: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x100, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x0, 0x0, 0xc8}) 17:00:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x900000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:36 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1020000000002, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfffffffffffffff8, 0x80000) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000100)={[0x10000, 0x2, 0x4, 0x2, 0x401, 0x1, 0x81, 0xfff, 0x0, 0x2, 0x400000000000000, 0x6, 0x3, 0x2, 0x4, 0x7fffffff], 0x6000, 0x100}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) [ 473.359581] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 473.366942] BTRFS error (device loop2): superblock checksum mismatch [ 473.374725] BTRFS error (device loop2): open_ctree failed 17:00:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000080000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 473.415703] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 473.423065] BTRFS error (device loop2): superblock checksum mismatch [ 473.433596] BTRFS error (device loop2): open_ctree failed 17:00:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000080)={0x10000, 0x6}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x58002, 0x0) 17:00:36 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x4040) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000040)=0x10001) inotify_init1(0x80800) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000001740)=0x3) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001640)=r2) set_tid_address(&(0x7f0000001700)) sysinfo(&(0x7f0000000140)=""/54) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000016c0)={0x6, 0xc9d}) sendmsg$unix(r1, &(0x7f0000001600)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001580)=[{&(0x7f0000000100)="bcb360", 0x3}, {&(0x7f0000000200)="705914c258d1acc2ac643e48691eb688de11b03bd4317a36253399880b43b48617c65b46bfda2dba54621b227362d08ef00e6aa621b3f2c53cd3e4eae109a647eb", 0x41}, {&(0x7f00000002c0)="53e8a7515dce86cf383b46296a5049ea756bc34a3544d22317b4d8fbb2cae668433b39759f69c0556abbf4b090268b8e2e2b2539b006ddfc9b30b44084b9370957c82b90f7eac34be6ef8ed0972c06518039759c1951e79327a6685724c918cdc9d7296c6d78ab688ac588be4b30d3d68fd65d8fcda5c0b38b9d6f2c9165ed7e470871f0a65d8f973967b6875a39610926094dc1ee8aca69e6ac82b6f11ba506b9ec1f3dfe34e770ce254f9c477070d8fb7f820b2e7c0e95b175a55e36b8d701c123b52454585ca8ae64cb901c3487e1", 0xd0}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="b5f7324e02d0ed793fbb5c1537c8277c32a56ca4d4ed80a2454ca184a7cbd07b9021120e9e1e93c381afbf594b91890a0b4fc73c79ad13d9ab63858ace3e0ba283269cc0c17d5e8f8cc517ee68cbee8f3a3ad56c4f8e265ac670ede1e90a94780c23d9d1633387c90f78fb53bc77865f90c8fa5a6b0916870f2fa628d7cc301c9b7244fe807a14bfad3dfa3529cf8e30cab5b7c93e9db0f892c65f85c09845b00818a7733cca860ba13f864f903ecc0d592e", 0xb2}, {&(0x7f0000001480)="9ecac3906cbed6e8854e26493c8eb3a25b8b352e3d942dd091687c9366645d5b2c2ee8bf3c", 0x25}, {&(0x7f00000014c0)="9bed9e20a73c2eca86ed9949c180f13d277675e623018fb38aae2ab5e8985275bd01fa1fb365", 0x26}, {&(0x7f0000001500)="2022cb85f937d85fc2cb9363513b3ab8d86e3f380d31182172322059891b111565937658bbf574dcc6caa7bbbcf8c2144120e7e01d553b5dd8cfc30d1d5295c91255a35ad3cb09e2715bbec0a77bd4d8e34054f8752ba08d5f3c10e3deb37c3d88acd726ac10e1e5a0f4cbbf8eef0f8233c8c88e603d6f", 0x77}], 0x8, 0x0, 0x0, 0x4850}, 0x4000) [ 473.668838] FAULT_INJECTION: forcing a failure. [ 473.668838] name failslab, interval 1, probability 0, space 0, times 0 [ 473.680140] CPU: 1 PID: 32710 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 473.687500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.696844] Call Trace: [ 473.699435] dump_stack+0x1c9/0x2b4 [ 473.703070] ? dump_stack_print_info.cold.2+0x52/0x52 [ 473.708269] should_fail.cold.4+0xa/0x1a [ 473.712336] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 473.717443] ? trace_hardirqs_on+0x10/0x10 [ 473.721677] ? find_held_lock+0x36/0x1c0 [ 473.725747] ? lock_downgrade+0x8f0/0x8f0 [ 473.729899] ? kasan_check_read+0x11/0x20 [ 473.734043] ? rcu_is_watching+0x8c/0x150 [ 473.738190] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 473.742597] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 473.747015] ? graph_lock+0x170/0x170 [ 473.750818] ? is_bpf_text_address+0xd7/0x170 [ 473.755312] ? kernel_text_address+0x79/0xf0 [ 473.759724] __should_failslab+0x124/0x180 [ 473.763963] should_failslab+0x9/0x14 [ 473.767762] kmem_cache_alloc+0x47/0x760 [ 473.771826] ? find_held_lock+0x36/0x1c0 [ 473.775885] ? __es_tree_search.isra.12+0x1ba/0x220 [ 473.780907] __es_insert_extent+0x305/0x1140 [ 473.785313] ? ext4_es_insert_extent+0x21c/0x7e0 [ 473.790067] ? ext4_es_free_extent+0x820/0x820 [ 473.794652] ? lock_release+0xa30/0xa30 [ 473.798628] ? __lock_is_held+0xb5/0x140 [ 473.802694] ? kasan_check_write+0x14/0x20 [ 473.806927] ? do_raw_write_lock+0xbd/0x1b0 [ 473.811251] ext4_es_insert_extent+0x2ea/0x7e0 [ 473.815838] ? ext4_es_find_delayed_extent_range+0xd80/0xd80 [ 473.821639] ? __lock_is_held+0xb5/0x140 [ 473.825711] ? rcu_read_lock_sched_held+0x108/0x120 [ 473.830727] ? __kmalloc+0x5f9/0x760 [ 473.834447] ext4_ext_put_gap_in_cache+0x158/0x1f0 [ 473.839378] ? ext4_zeroout_es+0x160/0x160 [ 473.843618] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 473.849163] ext4_ext_map_blocks+0x2453/0x62f0 [ 473.853750] ? graph_lock+0x170/0x170 [ 473.857555] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 473.862573] ? ext4_expand_extra_isize+0x5b0/0x5b0 [ 473.867505] ? find_held_lock+0x36/0x1c0 [ 473.871564] ? graph_lock+0x170/0x170 [ 473.875448] ? graph_lock+0x170/0x170 [ 473.879253] ? lock_downgrade+0x8f0/0x8f0 [ 473.883428] ? lock_acquire+0x1e4/0x540 [ 473.887401] ? ext4_map_blocks+0x480/0x1b60 [ 473.891725] ? lock_release+0xa30/0xa30 [ 473.895697] ? check_same_owner+0x340/0x340 [ 473.900017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 473.905551] ? ext4_es_lookup_extent+0x465/0xde0 [ 473.910313] ? rcu_note_context_switch+0x730/0x730 [ 473.915427] ? down_read+0xb5/0x1d0 [ 473.919050] ? ext4_map_blocks+0x480/0x1b60 [ 473.923370] ? __down_interruptible+0x700/0x700 [ 473.928048] ? kernel_text_address+0x79/0xf0 [ 473.932458] ext4_map_blocks+0xe31/0x1b60 [ 473.936603] ? __save_stack_trace+0x8d/0xf0 [ 473.940930] ? ext4_issue_zeroout+0x190/0x190 [ 473.945431] ? save_stack+0x43/0xd0 [ 473.949055] ? __kasan_slab_free+0x11a/0x170 [ 473.953463] ? kasan_slab_free+0xe/0x10 [ 473.957448] ? kmem_cache_free+0x86/0x2d0 [ 473.961600] ext4_getblk+0x10e/0x630 [ 473.965317] ? ext4_iomap_begin+0x1350/0x1350 [ 473.969816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 473.975349] ? __dquot_initialize+0x61d/0xde0 [ 473.979846] ext4_bread+0x95/0x2b0 [ 473.983386] ? ext4_getblk+0x630/0x630 [ 473.987273] ? dquot_get_next_dqblk+0x180/0x180 [ 473.991937] ? debug_check_no_obj_freed+0x30b/0x595 [ 473.996950] ? kasan_check_write+0x14/0x20 [ 474.001188] ext4_append+0x14e/0x370 [ 474.004903] ext4_mkdir+0x532/0xe60 [ 474.008544] ? ext4_init_dot_dotdot+0x510/0x510 [ 474.013213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 474.018746] ? security_inode_permission+0xd2/0x100 [ 474.023767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 474.029305] ? security_inode_mkdir+0xe8/0x120 [ 474.033888] vfs_mkdir+0x42e/0x6b0 [ 474.037434] do_mkdirat+0x27b/0x310 [ 474.041063] ? __ia32_sys_mknod+0xb0/0xb0 [ 474.045212] ? ksys_ioctl+0x81/0xd0 [ 474.048843] __x64_sys_mkdir+0x5c/0x80 [ 474.052731] do_syscall_64+0x1b9/0x820 [ 474.056613] ? finish_task_switch+0x1d3/0x870 [ 474.061107] ? syscall_return_slowpath+0x5e0/0x5e0 [ 474.066036] ? syscall_return_slowpath+0x31d/0x5e0 [ 474.070971] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 474.076426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 474.081273] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 474.086460] RIP: 0033:0x454ef7 [ 474.089637] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 474.109008] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 474.116718] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 474.123983] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 474.131246] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 474.138874] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 474.146137] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000021 17:00:37 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f761070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000180)={0xe0003, 0x0, [0x0, 0x2000000000400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000100)="b89f6200000f23c80f21f835080060000f23f8c4c17dfc42a50f35660f38f6326426f30f1ac50f09b9800000c00f3235000800000f30640f01c8c4c26d089bae643bf4b9170300000f32", 0x4a}], 0xaaaaaaaaaaaabb8, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 17:00:37 executing program 4 (fault-call:2 fault-nth:34): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 474.196234] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 474.203591] BTRFS error (device loop3): superblock checksum mismatch [ 474.218396] BTRFS error (device loop3): open_ctree failed 17:00:37 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x4, 0x20000000007ffd, 0x7d}, 0x2c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x1, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000080)=0x5, &(0x7f0000000100)=0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) 17:00:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xa00000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 474.254616] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 474.261939] BTRFS error (device loop3): superblock checksum mismatch [ 474.273177] BTRFS error (device loop3): open_ctree failed [ 474.330136] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 474.337499] BTRFS error (device loop2): superblock checksum mismatch [ 474.345304] BTRFS error (device loop2): open_ctree failed 17:00:37 executing program 6: syz_open_procfs(0x0, &(0x7f0000000040)='net/rt6_stats\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') [ 474.387200] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 474.394509] BTRFS error (device loop2): superblock checksum mismatch 17:00:37 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x2000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 17:00:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000090000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 474.428967] BTRFS error (device loop2): open_ctree failed 17:00:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) timerfd_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f00000001c0)) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) getsockname$inet(r1, &(0x7f0000000080)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) 17:00:37 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000d000)={0xa, 0x3, &(0x7f0000008000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x22, 0x7}, [], {0x95}}, &(0x7f0000014ff5)="73797a6b610000000500f3", 0x2, 0x1000, &(0x7f0000014000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0x36, 0x9d, &(0x7f0000000000)="e460019234060dc106621abc86dd6a00000000072ceb305660319056115082553800800000e88e4da34964c28d51b4e12642000000e8", &(0x7f0000000040)=""/157}, 0x28) write$binfmt_misc(r0, &(0x7f0000000140)={'syz0', "0be30dce19770ce6554944613d02b317ba79b548aee99e14a521a25bc71a2da0656035a4e44b7a7b0be47fe3de4f0cfb1d11b7035b384f33e5a88d85c4943721d543f5dbe177c31af3b887052068c77116154797ddca91bbec24888a716afc8eaf93db6fe685e01ea0f74cfe818038f8d29c08127552"}, 0x7a) 17:00:37 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$netlink(0x10, 0x3, 0x1000000000000001) r2 = add_key(&(0x7f0000000200)='encrypted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="f04b49d3ebfa8efe5787c52cc92bcb99119077192a5a1683221a391f5d7b8a42e5ab047e28bf2dbca798e1f983feb6006deb40768d141b121a510ca67306709df3eae16b9db52e9187cd56205893aab90e370f1ff720b8ac2aafe6c382830784ee0b5530f65cdcefeef6fd9f0e34f348ff777663b5d1ea9f9fdf96a1d7e2e1bb91640f906f440eea7045bac4478906dd74e066d8b0be9e79b5427234d1ea77296ca4b3adad012463c4813917d6c11816d8a4c293cd49e8f97a03e69512c368e1dbec14001edc57e95ff3cafca151811202dc3e75bd2ea2412859e49490544debeb889a7d5d3c5fb955aabf", 0xeb, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$reject(0x13, r2, 0x400, 0x8f, r3) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$netlink(r1, 0x10e, 0xb, &(0x7f00008f9000)=""/12, &(0x7f0000000000)=0x4) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x20000, 0x0) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f0000000480)) openat$mixer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/mixer\x00', 0x8080, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f0000000100)=[{r4, 0x12}], 0x1, &(0x7f0000000180)={r5, r6+30000000}, &(0x7f00000001c0)={0x10000}, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000f00)=@broute={'broute\x00', 0x20, 0x7, 0x9e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x0, &(0x7f00000004c0), &(0x7f0000000f80)=ANY=[@ANYBLOB="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"]}, 0xa65) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000540)=@filter={'filter\x00', 0xe, 0x6, 0x10c8, [0x0, 0x20001980, 0x20001d60, 0x20001ea8], 0x0, &(0x7f0000000500), &(0x7f0000001980)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x1d, 0x21, 0x88e7, 'ip6gretap0\x00', 'bond0\x00', 'erspan0\x00', 'syzkaller1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, [0xff, 0x0, 0xff, 0xff], 0xf0, 0xf0, 0x168, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00', 0x5}}}, @cgroup0={'cgroup\x00', 0x8, {{0x7, 0x1}}}]}}, @common=@nflog={'nflog\x00', 0x50, {{0x4, 0x7fffffff, 0xe000000000000000, 0x0, 0x0, "9a8888e9cefd21f8b1a8803283e2c535a37efad84df373b09fba8fac087bb0874ee5cdf75ef65306c51fd7e7742a0dc22c2e863eada567475ad0b8876d3e67d7"}}}}, {{{0x11, 0x20, 0x0, 'erspan0\x00', 'ifb0\x00', 'yam0\x00', 'veth1_to_bridge\x00', @empty, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x130, 0x1d0, 0x248, [@stp={'stp\x00', 0x48, {{0xfffffffffffffffb, {0x5, 0x1, 0xfffffffffffff336, @random="15758eed2b90", [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0x0, 0x1, 0x8, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff], 0x4e24, 0x4e21, 0x9, 0x9, 0x7, 0x6, 0x4, 0x1, 0x101, 0x7ff}, 0x30, 0x220}}}, @helper={'helper\x00', 0x28, {{0x0, 'sip-20000\x00'}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0xfffffffffffff001, 0xff}}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0xf1f, 0x7}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x1000, 0x4, 0x1d, 0x0, 0x0, "2be1cc90551f90ea8cca4654db8c9962acc7c3b51195d794e62921218392cec24a916ace4de35073a0fa02cb670fec6fada10c6c8ad16558c2b5cf5298587245"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x3, 0x2, 0x80f, 'ip6gre0\x00', 'bridge_slave_1\x00', 'vlan0\x00', 'veth1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff], 0xe0, 0xe0, 0x118, [@stp={'stp\x00', 0x48, {{0x3, {0x3, 0x2, 0xfffffffffffffff7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0xf000000000000000, 0xc, 0x4, 0x2, @empty, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0x4e23, 0x4e21, 0x9, 0x3, 0x0, 0x7, 0x97, 0x7300000000000, 0x5, 0x7ff}, 0x10, 0x154}}}]}}, @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffc, 0x1, [{{{0xb, 0x8, 0xa01, 'ip6_vti0\x00', 'bond_slave_0\x00', 'bridge_slave_1\x00', 'lo\x00', @empty, [0x0, 0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], 0x8a8, 0x8d8, 0x928, [@nfacct={'nfacct\x00', 0x28, {{'syz0\x00', 0x4}}}, @u32={'u32\x00', 0x7c0, {{[{[{0x2, 0x2}, {0x1, 0x1}, {}, {0x8230, 0x1}, {}, {0x8, 0x2}, {0x7, 0x3}, {0x9, 0x3}, {0x9, 0x3}, {0xa1, 0x2}, {0x4, 0x3}], [{0xff, 0x5}, {0x100}, {0x20, 0xfffffffffffffff9}, {0x4800000000, 0x4}, {0x80000001, 0x10001}, {0x0, 0x40}, {0xff, 0x7}, {0x3ff, 0x3}, {0x9, 0x200}, {0x312b325a, 0x3f}, {0x0, 0x401}], 0x9, 0x4}, {[{0xa8, 0x1}, {0xffffffffffff1888, 0x1}, {}, {0x3f, 0x2}, {0x3ff, 0x1}, {0x1, 0x2}, {0x2, 0x3}, {0x8, 0x3}, {0x4, 0x3}, {0xff, 0x3}, {0x2eea, 0x1}], [{0x3f, 0x1}, {0xfffffffffffffff9, 0x2}, {0x1ff, 0xff}, {0x3b, 0x661}, {0x800000000000, 0x7fff}, {0x0, 0x5}, {0x6, 0xffff}, {0xffffffffffffff00, 0x85}, {0x40, 0x101}, {0xffffffff, 0x6}, {0xffffffffffff9ff2, 0xbe}], 0xb}, {[{0x6, 0x1}, {0x3, 0x3}, {0x1a, 0x3}, {0xffffffff}, {0x8, 0x1}, {0x8000, 0x2}, {0x10000, 0x3}, {0x10000}, {0x2c0afa8000000, 0x2}, {0x0, 0x3}, {0x3800000000000}], [{0x7f, 0x800}, {0xe6d, 0xdd}, {0xa099, 0x81}, {0x0, 0x4}, {0x7f, 0xff}, {0x993}, {0x1000, 0x80000000}, {0xa14, 0x8001}, {0x20, 0x80000001}, {0x2, 0x200}, {0x12000, 0x3}], 0xb, 0x4}, {[{0xff, 0x3}, {0x7fff}, {0x38000000000, 0x3}, {0x5}, {0x8, 0x3}, {0x2, 0x2}, {0x10000000000000}, {0x800, 0x3}, {0x3ff, 0x3}, {0x2, 0x1}, {0xfffffffffffff800, 0x2}], [{0x426, 0x7}, {0x100, 0x81}, {0x0, 0x3}, {0x7, 0xff}, {0x3}, {0x7, 0x5}, {0x0, 0x68d}, {0x1, 0x1}, {0x5b451127, 0xfff}, {0x0, 0x7}, {0x9, 0x7f}], 0x2, 0x7}, {[{0x5, 0x3}, {0xa}, {0xfffffffffffffffc}, {0x7}, {0x0, 0x2}, {0xff}, {0x23f0000000000, 0x1}, {0x4, 0x3}, {0x46d, 0x3}, {0x218, 0x1}, {0x1ff, 0x3}], [{0x4, 0x4692}, {0xfff, 0x7fffffff}, {0x4}, {0x8, 0x98}, {0x200, 0xee}, {0xffff, 0xc8c}, {0x6, 0x6}, {0x162df2b5, 0x1}, {0xfffffffffffffffc, 0x5a}, {0x9, 0x7fffffff}, {0x0, 0x4}], 0xb}, {[{0x6}, {0x3, 0x3}, {0x101, 0x3}, {0xfffffffffffffff9, 0x2}, {0xff, 0x3}, {0x1, 0x1}, {0x3, 0x3}, {0x7, 0x2}, {0x6, 0x3}, {0x5}, {0x1}], [{0x20, 0x3}, {0x100000001, 0x6}, {0x4}, {0x7, 0x8}, {0x4, 0x1}, {0x80000001, 0x1}, {0x1ff, 0x56a}, {0x57704497, 0x1}, {0xfffffffffffffff9, 0x9}, {0x40, 0x3}, {0xff, 0x1}], 0x3, 0x2}, {[{0x76}, {0x101, 0x3}, {0x4, 0x3}, {0x8, 0x3}, {0x4b95}, {0x3}, {0xffffffffffff6b4b, 0x3}, {0x4, 0x3}, {0x2, 0x3}, {0x3236, 0x3}, {0x0, 0x3}], [{0x5, 0x2}, {0x101, 0x8}, {0x9, 0x7}, {0x7, 0x7}, {0x80000001, 0xa0}, {0x7fff, 0x7fffffff}, {0x3ff, 0x6}, {0x9, 0x731000000}, {0x97b8, 0x9}, {0xd82}, {0x9}], 0x9, 0x3}, {[{0x6, 0x1}, {0x21b7, 0x2}, {0x4189e4a8000, 0x1}, {0x8000, 0x3}, {0x8, 0x2}, {0x5, 0x2}, {0xffffffff}, {0xfffffffffffffffc, 0x3}, {0xc623, 0x1}, {0x7, 0x2}, {0x1, 0x3}], [{0x1ffe000000, 0x8}, {0x1ff, 0x7ff}, {0x7f}, {0x6, 0x7}, {0x80, 0x7}, {0x80}, {0x3, 0x1fc28bee}, {0x6324, 0x4}, {0x4, 0x9}, {0x81, 0x9}, {0x5, 0x6}], 0x1, 0x2}, {[{0x7, 0x3}, {0x46f, 0x3}, {0x0, 0x2}, {0x4e, 0x3}, {0x6}, {0x4}, {0x1, 0x2}, {0x200, 0x2}, {0xb9fb, 0x2}, {0x6, 0x2}, {0x6, 0x3}], [{0x4, 0x40}, {0x0, 0x7f}, {0x155, 0x9}, {0x80000000, 0x80}, {0x26000, 0x8000}, {0x4, 0xe8d4}, {0x3, 0x2}, {0xe8, 0x9}, {0xffffffffffffffff, 0x5}, {0x2, 0xfffffffffffffffb}, {0x9, 0x8000}], 0xb, 0x9}, {[{0x1}, {0x4, 0x2}, {0x338f}, {0x7fffffff, 0x3}, {0xffffffffd16aad3d, 0x1}, {0xffff}, {0x3, 0x1}, {0x9, 0x2}, {0x615a, 0x1}, {0xeb, 0x3}, {0x4, 0x1}], [{0x4, 0x606c}, {0xfffffffffffff859, 0x9}, {0x0, 0x80000000}, {0x80000001, 0x8}, {0x0, 0x1}, {0x800, 0x4}, {0x6, 0x3}, {0x6, 0x2}, {0x3}, {0x5, 0x9}, {0xffffffff, 0x3}], 0x0, 0x7}, {[{0xb, 0x2}, {0x5, 0x1}, {0x5, 0x2}, {0x3, 0x1}, {0xb5, 0x1}, {0x1ff}, {0x20}, {0x95, 0x3}, {0x8, 0x3}, {0x9, 0x3}, {0xf6, 0x1}], [{0x8, 0x5}, {0x9, 0x4}, {0x0, 0x8330}, {0x3f, 0x7e9}, {0xfffffffffffff851, 0x200}, {0x0, 0x9}, {0x3, 0x2}, {0x800, 0x12}, {0x6, 0x8}, {0xfffffffffffff000, 0x3}, {0x2, 0x5560}], 0x2, 0x2}], 0x8, 0x1}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}]}, @common=@log={'log\x00', 0x28, {{0x3ff0000000000, "cd78f50fb8177e68cc5bf9263e4a63277ce1849250a2b8b0fcdfc26e872a", 0xd}}}}]}, {0x0, '\x00', 0x4, 0x0, 0x2, [{{{0x5, 0x2, 0xdafb, 'ip_vti0\x00', 'veth1\x00', 'veth1_to_bridge\x00', 'irlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], 0x70, 0xf8, 0x148}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x100000000, 0x1}}}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffd}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0xec00000000000000, 0x85}}}}, {{{0x3, 0x22, 0xfbfb, 'veth1_to_bridge\x00', 'vlan0\x00', 'ip6tnl0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0x70, 0xa0, 0xd0}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xfff}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}]}]}, 0x1140) ioctl$SG_GET_KEEP_ORPHAN(r4, 0x2288, &(0x7f0000000440)) ioctl$TIOCEXCL(r4, 0x540c) syncfs(r1) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ERR(r7, 0x4008af22, &(0x7f0000000080)={0x1, r1}) [ 474.604192] FAULT_INJECTION: forcing a failure. [ 474.604192] name failslab, interval 1, probability 0, space 0, times 0 [ 474.615478] CPU: 1 PID: 32745 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 474.622847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 474.632202] Call Trace: [ 474.634800] dump_stack+0x1c9/0x2b4 [ 474.638442] ? dump_stack_print_info.cold.2+0x52/0x52 [ 474.643669] ? __lock_acquire+0x7fc/0x5020 [ 474.647997] ? do_raw_spin_unlock+0xa7/0x2f0 [ 474.652413] should_fail.cold.4+0xa/0x1a [ 474.656479] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 474.661583] ? trace_hardirqs_on+0x10/0x10 [ 474.665817] ? debug_check_no_obj_freed+0x30b/0x595 [ 474.670845] ? __lock_is_held+0xb5/0x140 [ 474.674919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 474.680458] ? ext4_ext_map_blocks+0xfb2/0x62f0 [ 474.685141] __should_failslab+0x124/0x180 [ 474.689382] should_failslab+0x9/0x14 [ 474.693179] kmem_cache_alloc+0x47/0x760 [ 474.697245] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 474.702258] ? ext4_es_can_be_merged+0x238/0x2a0 [ 474.707016] __es_insert_extent+0x305/0x1140 [ 474.711426] ? ext4_es_free_extent+0x820/0x820 [ 474.716009] ? lock_release+0xa30/0xa30 [ 474.719986] ? __lock_is_held+0xb5/0x140 [ 474.724048] ? kasan_check_write+0x14/0x20 [ 474.728283] ? do_raw_write_lock+0xbd/0x1b0 [ 474.732605] ext4_es_insert_extent+0x2ea/0x7e0 [ 474.737188] ? lock_release+0xa30/0xa30 [ 474.741164] ? ext4_es_find_delayed_extent_range+0xd80/0xd80 [ 474.746957] ? rcu_note_context_switch+0x730/0x730 [ 474.751901] ? down_write+0x8f/0x130 [ 474.755616] ? ext4_map_blocks+0x88b/0x1b60 [ 474.759934] ? down_read+0x1d0/0x1d0 [ 474.763656] ext4_map_blocks+0xb08/0x1b60 [ 474.767801] ? __save_stack_trace+0x8d/0xf0 [ 474.772128] ? ext4_issue_zeroout+0x190/0x190 [ 474.776627] ? save_stack+0x43/0xd0 [ 474.780252] ? __kasan_slab_free+0x11a/0x170 [ 474.784657] ? kasan_slab_free+0xe/0x10 [ 474.788627] ? kmem_cache_free+0x86/0x2d0 [ 474.792777] ext4_getblk+0x10e/0x630 [ 474.796497] ? ext4_iomap_begin+0x1350/0x1350 [ 474.800995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 474.806534] ? __dquot_initialize+0x61d/0xde0 [ 474.811030] ext4_bread+0x95/0x2b0 [ 474.814573] ? ext4_getblk+0x630/0x630 [ 474.818456] ? dquot_get_next_dqblk+0x180/0x180 [ 474.823122] ? debug_check_no_obj_freed+0x30b/0x595 [ 474.828136] ? kasan_check_write+0x14/0x20 [ 474.832458] ext4_append+0x14e/0x370 [ 474.836178] ext4_mkdir+0x532/0xe60 [ 474.839809] ? ext4_init_dot_dotdot+0x510/0x510 [ 474.844479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 474.850012] ? security_inode_permission+0xd2/0x100 [ 474.855031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 474.860564] ? security_inode_mkdir+0xe8/0x120 [ 474.865144] vfs_mkdir+0x42e/0x6b0 [ 474.868685] do_mkdirat+0x27b/0x310 [ 474.872320] ? __ia32_sys_mknod+0xb0/0xb0 [ 474.876466] ? ksys_ioctl+0x81/0xd0 [ 474.880096] __x64_sys_mkdir+0x5c/0x80 [ 474.883982] do_syscall_64+0x1b9/0x820 [ 474.887864] ? finish_task_switch+0x1d3/0x870 [ 474.892357] ? syscall_return_slowpath+0x5e0/0x5e0 [ 474.897308] ? syscall_return_slowpath+0x31d/0x5e0 [ 474.902246] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 474.907621] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 474.912482] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 474.917665] RIP: 0033:0x454ef7 [ 474.920848] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 cd c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad c5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 474.940214] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 474.948097] RAX: ffffffffffffffda RBX: 0000000020000228 RCX: 0000000000454ef7 [ 474.955364] RDX: 0000000000000015 RSI: 00000000000001ff RDI: 0000000020000100 [ 474.962627] RBP: 0000000000000001 R08: 0000000000000000 R09: 000000000000000a [ 474.969893] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000015 [ 474.977645] R13: 0000000000000001 R14: 00000000004d3c48 R15: 0000000000000022 17:00:38 executing program 4 (fault-call:2 fault-nth:35): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 475.025336] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 475.032637] BTRFS error (device loop3): superblock checksum mismatch [ 475.040584] BTRFS error (device loop3): open_ctree failed [ 475.061496] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 475.068805] BTRFS error (device loop3): superblock checksum mismatch 17:00:38 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x9001000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 475.075864] BTRFS error (device loop3): open_ctree failed 17:00:38 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') sync_file_range(r0, 0x0, 0x8, 0x6) r1 = socket$inet6(0xa, 0x6, 0x100000001) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') close(r2) 17:00:38 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x303001, 0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x3, 0x3, 0x4, 0x66d5651d, 'syz0\x00', 0x8b}, 0x4, 0x0, 0x4, r1, 0x0, 0x0, 'syz1\x00', &(0x7f00000000c0), 0x0, [], [0x8, 0xe42, 0x80, 0x7fff]}) r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x4e20, 0x0, @empty, 0x2}, {0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x7, [0x6, 0x5, 0x7ff, 0xff, 0x0, 0x0, 0x2, 0x10000]}, 0x5c) readv(r3, &(0x7f0000001200)=[{&(0x7f0000001100)=""/233, 0xe9}], 0x1) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) 17:00:38 executing program 0: r0 = semget(0x3, 0x3, 0x10) semtimedop(r0, &(0x7f0000000000)=[{0x2, 0x27, 0x1000}], 0x1, &(0x7f0000000040)={0x0, 0x989680}) r1 = semget$private(0x0, 0x7, 0x0) unshare(0x40000) semtimedop(r1, &(0x7f0000000140)=[{0x3, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) semtimedop(r1, &(0x7f0000000080)=[{0x3, 0x1}], 0x1, &(0x7f00000000c0)={0x0, 0x1c9c380}) unshare(0x8000000) [ 475.311369] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 475.318826] BTRFS error (device loop2): superblock checksum mismatch [ 475.340494] BTRFS error (device loop2): open_ctree failed [ 475.349552] encrypted_key: insufficient parameters specified [ 475.379320] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 475.386675] BTRFS error (device loop2): superblock checksum mismatch [ 475.394390] BTRFS error (device loop2): open_ctree failed [ 475.404144] FAULT_INJECTION: forcing a failure. [ 475.404144] name failslab, interval 1, probability 0, space 0, times 0 [ 475.415418] CPU: 1 PID: 303 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 475.422609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.431960] Call Trace: [ 475.434555] dump_stack+0x1c9/0x2b4 [ 475.438195] ? dump_stack_print_info.cold.2+0x52/0x52 [ 475.443393] ? __save_stack_trace+0x8d/0xf0 [ 475.447732] should_fail.cold.4+0xa/0x1a [ 475.451812] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 475.456924] ? save_stack+0x43/0xd0 [ 475.460559] ? kasan_kmalloc+0xc4/0xe0 [ 475.464451] ? __kmalloc_track_caller+0x14a/0x760 [ 475.469301] ? memdup_user+0x2c/0xa0 [ 475.473017] ? strndup_user+0x77/0xd0 [ 475.476825] ? graph_lock+0x170/0x170 [ 475.480635] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 475.486019] ? find_held_lock+0x36/0x1c0 [ 475.490108] ? check_same_owner+0x340/0x340 [ 475.494456] ? lock_release+0xa30/0xa30 [ 475.498435] ? rcu_note_context_switch+0x730/0x730 [ 475.503372] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 475.508401] __should_failslab+0x124/0x180 [ 475.512654] should_failslab+0x9/0x14 [ 475.516466] __kmalloc_track_caller+0x2c4/0x760 [ 475.521145] ? strncpy_from_user+0x510/0x510 [ 475.525566] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 475.531113] ? strndup_user+0x77/0xd0 [ 475.534926] memdup_user+0x2c/0xa0 [ 475.538472] strndup_user+0x77/0xd0 [ 475.542110] ksys_mount+0x73/0x140 [ 475.545669] __x64_sys_mount+0xbe/0x150 [ 475.549660] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 475.554685] do_syscall_64+0x1b9/0x820 [ 475.558579] ? finish_task_switch+0x1d3/0x870 [ 475.563084] ? syscall_return_slowpath+0x5e0/0x5e0 [ 475.568023] ? syscall_return_slowpath+0x31d/0x5e0 [ 475.572963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 475.578508] ? retint_user+0x18/0x18 [ 475.582238] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 475.587094] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 475.592293] RIP: 0033:0x4584ea [ 475.595483] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 475.614865] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 475.622578] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea 17:00:38 executing program 4 (fault-call:2 fault-nth:36): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000020000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 475.629848] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 475.637120] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 475.644392] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 475.651661] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000023 [ 475.703453] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 475.710811] BTRFS error (device loop3): superblock checksum mismatch [ 475.720771] BTRFS error (device loop3): open_ctree failed 17:00:38 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x80) ioctl$TIOCEXCL(r1, 0x540c) syz_open_procfs(r0, &(0x7f0000000040)="6e65742f7274365f737461747300a49303fe5b3b9117c57771cbbc1a413bf6dbf763f28615026ae36c043b891a784230b421619c0b0590d36e4ca3c42015d10cf588ebdc24d66c773e595bdd4f931ad83e77dc93c8fffd") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') [ 475.747288] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 475.754648] BTRFS error (device loop3): superblock checksum mismatch [ 475.763461] BTRFS error (device loop3): open_ctree failed 17:00:38 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xe2000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 475.969496] FAULT_INJECTION: forcing a failure. [ 475.969496] name failslab, interval 1, probability 0, space 0, times 0 [ 475.980807] CPU: 1 PID: 327 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 475.988016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.988023] Call Trace: [ 475.988047] dump_stack+0x1c9/0x2b4 [ 475.988068] ? dump_stack_print_info.cold.2+0x52/0x52 [ 475.988097] should_fail.cold.4+0xa/0x1a [ 475.988117] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 475.988136] ? graph_lock+0x170/0x170 [ 475.988153] ? graph_lock+0x170/0x170 [ 475.988178] ? find_held_lock+0x36/0x1c0 [ 475.988201] ? scrub_stripe+0xb70/0x3b50 [ 475.988226] ? check_same_owner+0x340/0x340 [ 475.988244] ? rcu_note_context_switch+0x730/0x730 [ 475.988264] __should_failslab+0x124/0x180 [ 475.988282] should_failslab+0x9/0x14 [ 475.988297] __kmalloc_track_caller+0x2c4/0x760 [ 475.988315] ? strncpy_from_user+0x510/0x510 [ 475.988332] ? strndup_user+0x77/0xd0 [ 475.988351] memdup_user+0x2c/0xa0 [ 475.988369] strndup_user+0x77/0xd0 [ 475.988386] ksys_mount+0x3c/0x140 [ 475.988404] __x64_sys_mount+0xbe/0x150 [ 475.988420] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 475.988438] do_syscall_64+0x1b9/0x820 [ 475.988452] ? finish_task_switch+0x1d3/0x870 [ 475.988469] ? syscall_return_slowpath+0x5e0/0x5e0 [ 475.988487] ? syscall_return_slowpath+0x31d/0x5e0 [ 475.988506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 475.988522] ? retint_user+0x18/0x18 [ 475.988541] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 475.988563] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 475.988575] RIP: 0033:0x4584ea [ 475.988578] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 475.988858] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 476.151343] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 476.151355] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 17:00:39 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') name_to_handle_at(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0xa8, 0x5, "251505dc2010f8e75aef00cecc2c496dce27e9d21e99d24f4804b84d2dc7d92f56a57d4f76e4597903cd4ea553115abecaa3af48b5ccf4829aa406a328925bab8496776bb7699bc33cf7f5e77a5503d7877475670b0f9691f2a63bc5de64f478015587b9320ab01763cc76f4e6a4a82662ff54bc7bde7f72fe50826f82f3a1b0effc0f2f7a5a1b7d75b6feb2634bce8f0e5addf4e46c22bfa9556721658c8e50"}, &(0x7f0000000080), 0x400) [ 476.151362] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 476.151375] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 476.180411] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000024 [ 476.188018] FAULT_FLAG_ALLOW_RETRY missing 30 [ 476.193167] CPU: 1 PID: 32756 Comm: syz-executor1 Not tainted 4.18.0-rc5+ #152 [ 476.200527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 476.209878] Call Trace: [ 476.212478] dump_stack+0x1c9/0x2b4 [ 476.216122] ? dump_stack_print_info.cold.2+0x52/0x52 [ 476.221321] ? kasan_check_write+0x14/0x20 [ 476.225565] ? do_raw_spin_lock+0xc1/0x200 [ 476.228487] encrypted_key: insufficient parameters specified [ 476.229814] handle_userfault.cold.33+0x47/0x62 [ 476.229963] ? userfaultfd_ioctl+0x4fd0/0x4fd0 [ 476.229980] ? trace_hardirqs_on+0x10/0x10 [ 476.229999] ? task_numa_work+0xf00/0xf00 [ 476.253378] ? print_usage_bug+0xc0/0xc0 [ 476.257453] ? print_usage_bug+0xc0/0xc0 [ 476.261529] ? userfaultfd_ctx_put+0x810/0x810 [ 476.266128] ? graph_lock+0x170/0x170 [ 476.269948] ? __lock_acquire+0x7fc/0x5020 [ 476.274193] ? graph_lock+0x170/0x170 [ 476.278016] ? find_held_lock+0x36/0x1c0 [ 476.282101] ? lock_downgrade+0x8f0/0x8f0 [ 476.286268] ? kasan_check_read+0x11/0x20 [ 476.290421] ? do_raw_spin_unlock+0xa7/0x2f0 [ 476.294838] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 476.299435] ? kasan_check_write+0x14/0x20 [ 476.303684] ? do_raw_spin_lock+0xc1/0x200 [ 476.307939] __handle_mm_fault+0x3a0a/0x4460 [ 476.312371] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 476.317221] ? graph_lock+0x170/0x170 17:00:39 executing program 7: r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x2, 0x4000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000140)={0x1, r1}) sendmmsg$alg(r1, &(0x7f0000000180), 0x0, 0x20000000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$TCSBRK(r2, 0x5409, 0x3ff) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x8, 0xffff, 0x2, 0x100, 0x7, 0x6, 0x1, 0x5, 0xe91, 0x5}) [ 476.321048] ? lock_downgrade+0x8f0/0x8f0 [ 476.325206] ? kasan_check_read+0x11/0x20 [ 476.329353] ? rcu_is_watching+0x8c/0x150 [ 476.333503] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 476.337920] ? handle_mm_fault+0x8c4/0xc80 [ 476.342160] handle_mm_fault+0x53e/0xc80 [ 476.346228] ? __handle_mm_fault+0x4460/0x4460 [ 476.350821] ? find_vma+0x34/0x190 [ 476.354371] __do_page_fault+0x620/0xe50 [ 476.358443] ? mm_fault_error+0x380/0x380 [ 476.362602] ? graph_lock+0x170/0x170 [ 476.366413] do_page_fault+0xf6/0x8c0 [ 476.370222] ? vmalloc_sync_all+0x30/0x30 [ 476.374390] ? find_held_lock+0x36/0x1c0 [ 476.378473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 476.383325] page_fault+0x1e/0x30 [ 476.386785] RIP: 0010:__get_user_4+0x21/0x30 [ 476.391183] Code: 50 ff 31 c0 0f 1f 00 c3 90 48 83 c0 03 72 55 65 48 8b 14 25 40 ee 01 00 48 3b 82 98 13 00 00 73 43 48 19 d2 48 21 d0 0f 1f 00 <8b> 50 fd 31 c0 0f 1f 00 c3 66 0f 1f 44 00 00 48 83 c0 07 72 25 65 [ 476.410557] RSP: 0018:ffff8801c9ef7538 EFLAGS: 00010202 [ 476.415929] RAX: 0000000020013e98 RBX: 0000000000000004 RCX: ffffc90002c0b000 [ 476.423203] RDX: ffffffffffffffff RSI: ffffffff81aa95f3 RDI: 0000000000000286 [ 476.430474] RBP: ffff8801c9ef7cb8 R08: 1ffff100393dee84 R09: 0000000000000001 [ 476.437746] R10: 0000000000000003 R11: 0000000000000001 R12: 1ffff100393deeae [ 476.445014] R13: ffff88018c671800 R14: 0000000000000084 R15: dffffc0000000000 [ 476.452304] ? __might_fault+0x1a3/0x1e0 [ 476.456391] ? sctp_setsockopt+0x3985/0x69b0 [ 476.460807] ? __lock_acquire+0x7fc/0x5020 [ 476.465056] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 476.470957] ? trace_hardirqs_on+0x10/0x10 [ 476.475215] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 476.480762] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 476.485867] ? futex_wait+0x5d2/0xa20 [ 476.489682] ? futex_wait_setup+0x410/0x410 [ 476.494014] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 476.499209] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 476.504748] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 476.509853] ? futex_wake+0x304/0x760 [ 476.513668] ? graph_lock+0x170/0x170 [ 476.517475] ? save_stack+0x43/0xd0 [ 476.521106] ? kasan_kmalloc+0xc4/0xe0 [ 476.524998] ? kasan_slab_alloc+0x12/0x20 [ 476.529149] ? get_empty_filp+0x12d/0x530 [ 476.533302] ? alloc_file+0x24/0x3e0 [ 476.537016] ? sock_alloc_file+0x1fb/0x500 [ 476.541253] ? __sys_socket+0x172/0x260 [ 476.545236] ? find_held_lock+0x36/0x1c0 [ 476.549322] ? lock_downgrade+0x8f0/0x8f0 [ 476.553480] ? kasan_check_read+0x11/0x20 [ 476.557629] ? rcu_is_watching+0x8c/0x150 [ 476.561784] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 476.566203] ? __fget+0x414/0x670 [ 476.569668] ? expand_files.part.8+0x9c0/0x9c0 [ 476.574352] ? lock_downgrade+0x8f0/0x8f0 [ 476.578511] ? kasan_check_read+0x11/0x20 [ 476.582662] ? __lock_is_held+0xb5/0x140 [ 476.586724] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 476.591152] ? __fget_light+0x2f7/0x440 [ 476.595130] ? fget_raw+0x20/0x20 [ 476.598586] ? get_unused_fd_flags+0x1a0/0x1a0 [ 476.603174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 476.608718] ? alloc_file+0x44/0x3e0 [ 476.612469] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 476.618013] ? sock_alloc_file+0x2ac/0x500 [ 476.622260] sock_common_setsockopt+0x9a/0xe0 [ 476.626770] __sys_setsockopt+0x1c5/0x3b0 [ 476.630925] ? kernel_accept+0x310/0x310 [ 476.634995] ? do_futex+0x27d0/0x27d0 [ 476.638803] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 476.644351] ? fput+0x130/0x1a0 [ 476.647642] __x64_sys_setsockopt+0xbe/0x150 [ 476.652056] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 476.657081] do_syscall_64+0x1b9/0x820 [ 476.660971] ? finish_task_switch+0x1d3/0x870 [ 476.665563] ? syscall_return_slowpath+0x5e0/0x5e0 [ 476.670506] ? syscall_return_slowpath+0x31d/0x5e0 [ 476.675446] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 476.680820] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 476.685678] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 476.690869] RIP: 0033:0x455ab9 [ 476.694075] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 476.713439] RSP: 002b:00007f8d7edb7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 476.721152] RAX: ffffffffffffffda RBX: 00007f8d7edb86d4 RCX: 0000000000455ab9 [ 476.728426] RDX: 0000000000000008 RSI: 0000000000000084 RDI: 0000000000000014 [ 476.735694] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 476.742965] R10: 0000000020013e95 R11: 0000000000000246 R12: 00000000ffffffff [ 476.750238] R13: 00000000004c7138 R14: 00000000004d2640 R15: 0000000000000000 17:00:39 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0xff0f0000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 17:00:39 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) pipe(&(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') 17:00:39 executing program 7: r0 = getpgid(0x0) getpgid(r0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = socket$key(0xf, 0x3, 0x2) pwrite64(r2, &(0x7f0000001240)="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", 0x17, 0x0) syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x98}, 0x1}, 0xc000) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x2, 0x3, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x7, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x68}, 0x1}, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r3 = socket$unix(0x1, 0x7, 0x0) ftruncate(r3, 0x3) 17:00:39 executing program 5: add_key(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480), 0x0, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="24000000220007031dfffd946f61830002200a00090000e7fe1c40000c1ba3a20400ff7e280000001100ffffba16a0aa1ce208b3ebea8653b1cc7e63975c02007b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x200}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="0000060000040000ff030200d65af975"], 0x14) 17:00:39 executing program 0: r0 = socket(0x10, 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) ioctl$SCSI_IOCTL_GET_IDLUN(r1, 0x5382, &(0x7f0000000100)) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000040)={'team_slave_0\x00', 0x559}) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setresuid(0x0, r2, 0x0) openat$cgroup_procs(r1, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) sendfile(r0, r1, 0x0, 0x2) [ 476.794914] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 476.802262] BTRFS error (device loop2): superblock checksum mismatch 17:00:40 executing program 4 (fault-call:2 fault-nth:37): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 476.842534] BTRFS error (device loop2): open_ctree failed [ 476.851857] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 476.859154] BTRFS error (device loop2): superblock checksum mismatch 17:00:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363affffffffffffffff0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 476.884626] BTRFS error (device loop2): open_ctree failed [ 476.912569] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 476.920076] BTRFS error (device loop3): superblock checksum mismatch [ 476.927910] BTRFS error (device loop3): open_ctree failed 17:00:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2be1, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:40 executing program 6: socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000100)) syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{0x0, 0xcc2}, {0xfffffffffffffff1, 0x3}, 0x7, 0x2, 0x5}) 17:00:40 executing program 7: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x18000, &(0x7f00000000c0)) 17:00:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x10000100000001, &(0x7f0000000100)="025cc83d6d345f8f762062ef196ecb61f4b236300970ca9a826eae89199833e2f9bba116db98838bb038d914531508953278a54d55a5043181ac287b5c562b43bd62c176362f9f59aa09aec26fe8134768078b9570a5b1638ace77") r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xf6b, 0x200002) write$FUSE_NOTIFY_DELETE(r1, &(0x7f0000000040)={0x30, 0x6, 0x0, {0x0, 0x0, 0x7, 0x0, 'queue1\x00'}}, 0x30) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fanotify_init(0x2, 0x109000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000340)={0x0, 0x0, {0x2}}) [ 477.067293] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 477.085142] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 17:00:40 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)="637075506363742e757361668d6b", 0x2, 0x0) lookup_dcookie(0x9, &(0x7f0000000040), 0x0) write$cgroup_int(r1, &(0x7f0000000000), 0x12) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x101000, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x4002, 0x0) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000100)={0x0, r3}) [ 477.176457] FAULT_INJECTION: forcing a failure. [ 477.176457] name failslab, interval 1, probability 0, space 0, times 0 [ 477.187756] CPU: 1 PID: 385 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 477.194948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.204302] Call Trace: [ 477.206897] dump_stack+0x1c9/0x2b4 [ 477.210541] ? dump_stack_print_info.cold.2+0x52/0x52 [ 477.215746] should_fail.cold.4+0xa/0x1a [ 477.219820] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 477.224932] ? kasan_kmalloc+0xc4/0xe0 [ 477.228820] ? __kmalloc_track_caller+0x14a/0x760 [ 477.233672] ? memdup_user+0x2c/0xa0 [ 477.237383] ? strndup_user+0x77/0xd0 [ 477.241184] ? graph_lock+0x170/0x170 [ 477.244996] ? find_held_lock+0x36/0x1c0 [ 477.249072] ? check_same_owner+0x340/0x340 [ 477.253396] ? lock_release+0xa30/0xa30 [ 477.257378] ? check_same_owner+0x340/0x340 [ 477.261697] ? rcu_note_context_switch+0x730/0x730 [ 477.266633] ? __check_object_size+0x9d/0x5f2 [ 477.271135] __should_failslab+0x124/0x180 [ 477.275377] should_failslab+0x9/0x14 [ 477.279180] kmem_cache_alloc_trace+0x2cb/0x780 [ 477.283853] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 477.289394] ? _copy_from_user+0xdf/0x150 [ 477.293548] copy_mount_options+0x5f/0x380 [ 477.297793] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 477.303335] ksys_mount+0xd0/0x140 [ 477.307001] __x64_sys_mount+0xbe/0x150 [ 477.310981] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 477.316001] do_syscall_64+0x1b9/0x820 [ 477.319889] ? syscall_slow_exit_work+0x500/0x500 [ 477.324739] ? syscall_return_slowpath+0x5e0/0x5e0 [ 477.329672] ? syscall_return_slowpath+0x31d/0x5e0 [ 477.334608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 477.340151] ? retint_user+0x18/0x18 [ 477.343870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 477.348726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 477.353912] RIP: 0033:0x4584ea [ 477.357118] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 477.376501] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 477.384208] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 477.391474] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 477.398741] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 477.406006] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 477.413273] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000025 17:00:40 executing program 4 (fault-call:2 fault-nth:38): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:40 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x5, &(0x7f0000000280)="025cc83d6d345f8f762070") [ 477.474351] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 477.481685] BTRFS error (device loop3): superblock checksum mismatch [ 477.500268] BTRFS error (device loop3): open_ctree failed [ 477.514331] BTRFS error (device loop2): unsupported checksum algorithm 16355 17:00:40 executing program 7: getegid() r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8eb3, 0x301001) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000001c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb0, r1, 0x0, 0x70bd28, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xbdaab99}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x800}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x20}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x200}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0xb0}, 0x1, 0x0, 0x0, 0x800}, 0x804) syz_mount_image$xfs(&(0x7f0000000200)='xfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f0000001340)={[{@logbsize={'logbsize', 0x3d, [0x39, 0x30, 0x30, 0x30, 0x39]}, 0x2c}]}) [ 477.521620] BTRFS error (device loop2): superblock checksum mismatch [ 477.530909] BTRFS error (device loop2): open_ctree failed [ 477.554093] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 477.561604] BTRFS error (device loop3): superblock checksum mismatch [ 477.573542] BTRFS error (device loop3): open_ctree failed 17:00:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x33e1, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 477.603133] Unknown ioctl 1074310944 [ 477.615932] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 477.623375] BTRFS error (device loop2): superblock checksum mismatch [ 477.633230] Unknown ioctl 1074310944 [ 477.670701] BTRFS error (device loop2): open_ctree failed [ 477.894494] XFS (loop7): invalid logbufsize: 90009 [not 16k,32k,64k,128k or 256k] [ 477.905278] FAULT_INJECTION: forcing a failure. [ 477.905278] name failslab, interval 1, probability 0, space 0, times 0 [ 477.916626] CPU: 0 PID: 412 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 477.923805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 477.933148] Call Trace: [ 477.935735] dump_stack+0x1c9/0x2b4 [ 477.939376] ? dump_stack_print_info.cold.2+0x52/0x52 [ 477.944571] ? find_held_lock+0x36/0x1c0 [ 477.948648] should_fail.cold.4+0xa/0x1a [ 477.952720] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 477.957832] ? kasan_check_read+0x11/0x20 [ 477.961988] ? rcu_is_watching+0x8c/0x150 [ 477.966134] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 477.970549] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 477.974983] ? find_held_lock+0x36/0x1c0 [ 477.979073] ? check_same_owner+0x340/0x340 [ 477.983401] ? rcu_note_context_switch+0x730/0x730 [ 477.988333] ? save_stack+0xa9/0xd0 17:00:41 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x1000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 17:00:41 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x412) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000080)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) setsockopt$inet6_buf(r2, 0x29, 0x3e, &(0x7f0000000040)="e23b934d", 0x4) sendmsg$inet_sctp(r2, &(0x7f00000005c0)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000003c0)}, 0x10008000) sendto$inet6(r2, &(0x7f0000000b40)="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", 0x5ad, 0x0, 0x0, 0x0) 17:00:41 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfffffffffffffffc, 0x100) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d1, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x4}, 0x1000000000c}, 0x0, 0x0, r1, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000140)=0x8001) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)) r2 = socket$inet6(0xa, 0x1, 0x0) accept$nfc_llcp(r1, &(0x7f0000000240), &(0x7f0000000080)=0x60) ioctl(r2, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") r3 = socket(0x10, 0x80002, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@bridge_newneigh={0x1c, 0x1c, 0x401}, 0x1c}, 0x1}, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) close(r0) 17:00:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a06000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:41 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/xfrm_stat\x00') r2 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) userfaultfd(0x80800) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) setreuid(r3, r4) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x3, 0x8002) [ 477.991968] __should_failslab+0x124/0x180 [ 477.996291] should_failslab+0x9/0x14 [ 478.000091] kmem_cache_alloc+0x2af/0x760 [ 478.004252] getname_flags+0xd0/0x5a0 [ 478.008062] user_path_at_empty+0x2d/0x50 [ 478.012221] do_mount+0x17a/0x30e0 [ 478.015776] ? copy_mount_string+0x40/0x40 [ 478.020014] ? rcu_pm_notify+0xc0/0xc0 [ 478.023915] ? copy_mount_options+0x5f/0x380 [ 478.028354] ? rcu_read_lock_sched_held+0x108/0x120 [ 478.033379] ? kmem_cache_alloc_trace+0x616/0x780 [ 478.038235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 478.043780] ? _copy_from_user+0xdf/0x150 [ 478.047960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 478.053504] ? copy_mount_options+0x285/0x380 [ 478.058008] ksys_mount+0x12d/0x140 [ 478.061638] __x64_sys_mount+0xbe/0x150 [ 478.065622] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 478.070649] do_syscall_64+0x1b9/0x820 [ 478.074541] ? finish_task_switch+0x1d3/0x870 [ 478.079041] ? syscall_return_slowpath+0x5e0/0x5e0 [ 478.083978] ? syscall_return_slowpath+0x31d/0x5e0 [ 478.088913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 478.094454] ? retint_user+0x18/0x18 [ 478.098176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 478.103025] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 478.108214] RIP: 0033:0x4584ea [ 478.111402] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 478.130770] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 478.138480] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 478.145747] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 478.153013] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 478.160284] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 478.167552] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000026 [ 478.185007] XFS (loop7): invalid logbufsize: 90009 [not 16k,32k,64k,128k or 256k] 17:00:41 executing program 4 (fault-call:2 fault-nth:39): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:41 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00000011c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000240), 0x37d, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) [ 478.216961] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 478.224481] BTRFS error (device loop3): superblock checksum mismatch [ 478.236065] BTRFS error (device loop3): open_ctree failed [ 478.285276] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 478.305351] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 478.312703] BTRFS error (device loop3): superblock checksum mismatch [ 478.313464] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 17:00:41 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000040)) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)) 17:00:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x30, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:41 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000780)='io\x00') r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000040), 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r0, &(0x7f0000000140), 0x1) 17:00:41 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) gettid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000002c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000280)='wchan\x00') socket$inet6(0xa, 0x6, 0x7749b7da) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000000040)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x7fff, 0x20}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r3, 0x400}, 0x8) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000080)={0x7, 0x2, 0xffffffffffffff00}) ptrace$setregs(0xf, r0, 0x1, &(0x7f0000000100)="1d9ee8001faebbc1decac703ccc4e2f8dfc812b794c5be4a3b15e36c50314fc03b02abde36cb93bf875ef62654326744519b1070121490e2abe3d90e396da5fbcef6a2ec4d3bd01b9f7d2b2e05ce829b9bb26dc40a15e20da0bca126b79f0e91bc7a39e8be7c5b2e15bbd5786f78bd09ebdd53ee0ff1e89ce5f03a0262ea18b80dbe8c59e9cacfe61c2cee917ad9f26f026ab9b52931ac51df831df8a4bee8f6971f6565283a3d3d") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') [ 478.332196] BTRFS error (device loop3): open_ctree failed [ 478.349138] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 478.356409] BTRFS error (device loop2): superblock checksum mismatch [ 478.392733] BTRFS error (device loop2): open_ctree failed [ 478.417926] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 478.425239] BTRFS error (device loop2): superblock checksum mismatch [ 478.433396] BTRFS error (device loop2): open_ctree failed 17:00:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363afbffffff000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:41 executing program 5: sysfs$2(0x2, 0x401, &(0x7f0000000000)=""/4096) [ 478.675439] FAULT_INJECTION: forcing a failure. [ 478.675439] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 478.687293] CPU: 0 PID: 450 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 478.694567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 478.703915] Call Trace: [ 478.706509] dump_stack+0x1c9/0x2b4 [ 478.710155] ? dump_stack_print_info.cold.2+0x52/0x52 [ 478.715360] ? find_get_entries_tag+0x10e0/0x10e0 [ 478.720223] should_fail.cold.4+0xa/0x1a [ 478.724306] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 478.729427] ? trace_hardirqs_on+0x10/0x10 [ 478.733677] ? graph_lock+0x170/0x170 [ 478.737485] ? print_usage_bug+0xc0/0xc0 [ 478.741559] ? perf_trace_lock+0xde/0x920 [ 478.745712] ? find_held_lock+0x36/0x1c0 [ 478.749778] ? zap_class+0x740/0x740 [ 478.753498] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 478.759040] ? should_fail+0x223/0xbed [ 478.762942] __alloc_pages_nodemask+0x36e/0xdb0 [ 478.767619] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 478.772637] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 478.777059] ? find_held_lock+0x36/0x1c0 [ 478.781149] ? check_same_owner+0x340/0x340 [ 478.785481] cache_grow_begin+0x91/0x710 [ 478.789554] kmem_cache_alloc+0x689/0x760 [ 478.793711] getname_flags+0xd0/0x5a0 [ 478.797526] user_path_at_empty+0x2d/0x50 [ 478.801683] do_mount+0x17a/0x30e0 [ 478.805234] ? copy_mount_string+0x40/0x40 [ 478.809470] ? rcu_pm_notify+0xc0/0xc0 [ 478.813368] ? copy_mount_options+0x5f/0x380 [ 478.817780] ? rcu_read_lock_sched_held+0x108/0x120 [ 478.822800] ? kmem_cache_alloc_trace+0x616/0x780 [ 478.827647] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 478.833193] ? _copy_from_user+0xdf/0x150 [ 478.837349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 478.842897] ? copy_mount_options+0x285/0x380 [ 478.847402] ksys_mount+0x12d/0x140 [ 478.851041] __x64_sys_mount+0xbe/0x150 [ 478.855021] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 478.860056] do_syscall_64+0x1b9/0x820 [ 478.863949] ? finish_task_switch+0x1d3/0x870 [ 478.868450] ? syscall_return_slowpath+0x5e0/0x5e0 [ 478.873383] ? syscall_return_slowpath+0x31d/0x5e0 [ 478.878317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 478.883883] ? retint_user+0x18/0x18 [ 478.887603] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 478.892455] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 478.897652] RIP: 0033:0x4584ea [ 478.900837] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 478.920279] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 478.927997] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 478.935266] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 478.942535] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 478.949800] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 478.957064] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000027 17:00:42 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmmsg$alg(r0, &(0x7f0000007440)=[{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="1e7731408f5a3729aaac2db4a4a72f4ce95b9cfc963c9700575081356c1a300ca19680232a94a949f7df66ca84e57bff62dbc498e8bbce762a3780fb5b2582e75b6d0c474013ea75481eaf92746465c09cf49a28983edf361ab123543b77d57140ba796d048c235969c5198c4cb33b1728afbb8b58666593909aea51eec2a6656edaf04ba7281ec310799dd9a16d9e685bfd693578bbe04b816619e46a1f2a6944cfecb832ddaf8052", 0xa9}], 0x1, &(0x7f00000001c0)=[@assoc={0x18, 0x117, 0x4, 0x256a}], 0x18, 0x40}, {0x0, 0x0, &(0x7f00000025c0)=[{&(0x7f0000000200)="c7a6e6bb8894fac9a64314ad1e29f571ccb6d4d4eb06a7be3912dc659aca9e623f05c4730d47ce4de5ba6879077a01a41657de1336aadc098c21bbd40c79c82c95bfe2fcecce4810bc5ad1aef9bc1fd8148f0cf746d03fdc84d54544dcce5f3470bfc20536fc6c4b198f885ea093c754", 0x70}, {&(0x7f0000001300)="5db88b344a9f24c005a0bd6d1ff63730a6bdcc1fb3953f99650b2b2c3dc918e6b5cd5702a8c8316de437325643d57ce92a376e7fcdc949225f3ecaf78453136662c6a7f2eca37b947a29b97ef1ea0ee004c279c940e1d068771c5cf4", 0x5c}, {&(0x7f0000001380)="9402a80ba44779ffb1a1e262db0fedeb4d3a7ea7ebec226735947ef42c3062a5657341ba67318f3f931553a9f240684f7de014c6e96e484c4e73a38349fdafd82a2de59df12098dd9164c17ed2c4a7484199233215536d45f564ca6373aafb9159e0f4", 0x63}, {&(0x7f0000001400)="e12fda396632731f990ee0bdb40a2483948e71823789efaf2a5423c1283b90cad5e4320f8295ef1bdc6a75d9bdbf2bae041a20bfb84faabc13fcdbf36ae93c947d1b61bc1310f6fc4b", 0x49}, {&(0x7f0000001480)="e4829f2393b8bd09f953090d468721caa93936994541d57bc90007f17e5acbc28c429938777579d908c0c81c61dd03708a20905a8457db6ac6e05ef73f22480589808093d248886dc6a6282472b15d57b493c57fc2dca4057ab9234693862b715ef0272bf2ffb58647f2b4cdd7242e9c7ec29fe46788e0bc8fcdd25d2b46e186faa1ea162ba8ec09ac98a176035b0581dcca934fdd111e03d8a6d90817d998992919f08c0360fb8928398ce041e23e4421e306c19a7150d77a6e20abaff5101476c4001e158db01c936c43e2f37146df", 0xd0}, {&(0x7f0000001580)="fe4eb4f2459dc91115ff5b769b1bcaa7e3c424c49e8b752430b418114e362cad91ab3255c253339c1ee9755b763ce1b8ddf78363cb001b258c1871", 0x3b}, {&(0x7f00000015c0)="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0x1000}], 0x7, &(0x7f0000002640)=[@assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x101}, @iv={0x80, 0x117, 0x2, 0x6b, "f582eea3c64d8451b6dee5900e6a9043c77e896a7c1e393249c4ed7e597651c0d44d57d0d9a20e7850a356ac93326bb95891d7faeaf798816730b9e57de588c805ffdaae0c5c6ecb694dfabdb84dc8c387aa91739d07070f7881d3c9b8a76485305c767512cacf292532b9"}, @assoc={0x18, 0x117, 0x4, 0x889}], 0xc8, 0x20000000}, {0x0, 0x0, &(0x7f0000003880)=[{&(0x7f0000002740)="1ad5ee45c858a6dd1d9036bc29ceba51b707e034c57a5e55e39ac660a16cd0b0912f7d793c69b883d2ffbddedf307ea7c36ae0ca5bfacd869ebd74e14f72", 0x3e}, {&(0x7f0000002780)="c541bb1567d1de1d8884770d6ffddc0b16ee4d90aa778d7b7cb999e0957b7dbfc3aaffcf5af7d9b01871ef72a2d39f44244cb871415e825696950a01b997a0b0ce", 0x41}, 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0x1000}, {&(0x7f0000006c40)="5132c9889ad97e22767219921d9dc7caa93035bca43ce37a65401921ae1b0695afa07e3f9c", 0x25}, {&(0x7f0000006c80)}, {&(0x7f0000006cc0)="83e1c7592b10086a3d3b6e598f95ca41d0a2422f80f73358c1bd77648e12065796d677320d51cf77715ab91195acee7840c6f60e6f69042ac6d8dd8038f830835d091213beb842350057ee1316846d6c77063c3f0a78614e4974779b0186187d3274f24a88da244f976e98a6ffe6088a9eeea09daa595990fa8286bea9c09063f17ebbac0493f1976c74093cd7d121436e554b7b92ed30187f3419d33dda544a8d5616b966d9a7cfc5e738ae890b77b5ce325891b74973144c46059735823bc5367fe7c0a1cc93224771dceae560a6fff1c76e70f4edf2", 0xd7}, {&(0x7f0000006dc0)="f7feedd6d232ff83cd0e2704722a86f7a3fbc532f40bb4be3fbd60df99daac7c726a1d76093b3250d517333ccfb7b1afd9a6be9a7a", 0x35}, {&(0x7f0000006e00)="8629eef8b51dbffbd0106e0fcc1705d2bb6266266e4e89eea4fb06f5f6f50846d89663a72909f501ed105760523ccede9c3d41591f3963064870631cfbcb0e6f74929500af1ad9ebd8ecb8d6f308db18c7e1b656c53f85faab35ddc17172d8dbd66a7e5290fd573fe8a4db26a4d376f78477cbdf6b797685ef35e3004a6793ba49b21c530bdc65ed3e7250359abe1f3481395de3be66965127f2c8c61c5d8bab6b2c5d8382566a8ce3ee923b4586f05f8365b4a75843113e98808c27ccb4dd992df6eb01ffd5702997f826e5b446426405802c5dce69538642d54165357f993b64f2cba821ab1538d32b46d4c45c9878c9712f3543bedef0204b", 0xfa}], 0x7, 0x0, 0x0, 0x20040000}, {0x0, 0x0, &(0x7f0000007340)=[{&(0x7f0000006f80)="5a12bfbc595fa758b47a753511e152d912f470d0818794f72c8a202e64183c23bfb793a0bbb82c96e073196c7a606bb3016ff3b32636aab49343cda10ff8bdeb5d5fb4e90385880dca1d51a292513cebc111b78417274645486bbe49abbb0a11364df99846b822996cd377ca6fb14e9d8ca36074c999a2b670d3934bb6bd7a853b4870a33d5ecdb61bf87beaf0c45bc6", 0x90}, {&(0x7f0000007040)="4e1265452c8567b9072b973a", 0xc}, {&(0x7f0000007080)="675b20b5dfc69e8ec94d35dabe205d76e65da7a502fa7c9492224e108f4e23035e01b2d30bc01f3f35e75d18ce18e8a2f094f06cdd9da135feb6d58ab1b950fcbf4bfe82d3ba5ba97f3f8ac926927aab3282c97bdb1f0cd9cfe03b1267ab2203e67eb6d32b3625e211dc88b22891ed403127a6e204ca3b92", 0x78}, {&(0x7f0000007100)="207427d950c2cd00e60b05798581cdffbd1fb13227", 0x15}, {&(0x7f0000007140)="31e219975fb4f1c8d47fcd2aba1dcc939a49a02f99a1c72b9d7efff2e40ff1272c176698dc2b46a8", 0x28}, {&(0x7f0000007180)="4c28bc4034a1ded0b35527955612607191040d21307f85d6e83c42be179061dbbea30515f6c695996262daf00209ada271e7f3ffd4a474ab76ecaec1eab2e707eb5f83595c75f5e639ea52fe02796f", 0x4f}, {&(0x7f0000007200)="f278f1143ea6e01b6014a360ff3c2610b1289fb007e4b5e78ea7d5a238659845", 0x20}, {&(0x7f0000007240)="19036fd77738", 0x6}, {&(0x7f0000007280)="a31f8a9d7a186181343cadcdfadeab4feed6d0bdd6090beb1733bb25e150a9c58222c6dcca363453f0fe2e88ec555fc9b2471f55d09b95cd60c95c298ff56bac", 0x40}, {&(0x7f00000072c0)="aec5b921e01e7def400797cf7afdf120468458847aa806ae9037536c4ddbbaeab74c98f983a3fed086d4471bedc3a588b6256df7979ce9520f51793ac07b74fc15188e910673756a03e7e971", 0x4c}], 0xa, &(0x7f0000007400)=[@op={0x18, 0x117, 0x3}], 0x18, 0x4004}], 0x8, 0x8000) syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000002c0)={'nat\x00', 0x1000, "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"}, &(0x7f0000000040)=0x1024) sendto$inet6(r0, &(0x7f0000007600)="9e8ba9ce561e0eb91665ba49bf990d8f8445d74fb16aa4df5c34595daefb74bb8b0703899a3c9b6f1a6e2d79fe613098466e37b940dbfc8a2861373e27d382ae0f33770795c200c52b5468597f81305d4675ccb04f03108c554cdf7bb59691f6bf1705876bdcbd470f48fcdf5f23d8d5558fd8e86d44c9637e8edbdbc11648544c6ffbb7895692cad75bd62eee4fdb5d44696d665feab9d0bfcb0efd9ab68aebf9330cdd8839c9c06e833174756d1b32efd71c0e0a3ecaa4c5f98fb92627a9853a2a4116be8cfe4f30524f50223bf99d7568f137d4a3b9a0", 0xd8, 0x4008010, &(0x7f0000006c80)={0xa, 0x4e23, 0x3ff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x9ef0}, 0x1c) 17:00:42 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xffffffffffffffff, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000005c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f00000003c0)={{0x6, 0x3, 0x9, 0x2, 'syz0\x00', 0x9}, 0x2, 0x3000023f, 0x3, r1, 0x8, 0x0, 'syz1\x00', &(0x7f0000000100)=['encrypted\x00', 'nodev\x00', '/dev/input/mice\x00', '\x00', '/dev/input/mice\x00', '/dev/input/mice\x00', 'mime_type-)user,ppp1:.trusted\'eth1md5sum\x00', 'encrypted\x00'], 0x74, [], [0x0, 0x80000000, 0x14a00000000, 0x4]}) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2f, &(0x7f0000000280)={0xba, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x108) add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='L', 0x1, 0xfffffffffffffffd) 17:00:42 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe004, 0x1, &(0x7f0000000380)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000340)=ANY=[]) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000c2effc)=',\\', 0x0) write$P9_RSYMLINK(r1, &(0x7f0000000080)={0x14, 0x11, 0x0, {0x0, 0x0, 0x5}}, 0x14) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000140)={0xf9, 0x0, [0x0, 0x29, 0x5, 0x4]}) sendfile(r1, r1, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) mknodat(r0, &(0x7f0000001ac0)='./file0/file0\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r1, 0x50, &(0x7f00000001c0)}, 0x10) [ 478.983974] BTRFS error (device loop4): superblock checksum mismatch [ 479.016936] BTRFS error (device loop4): open_ctree failed [ 479.033012] BTRFS error (device loop4): superblock checksum mismatch [ 479.047543] BTRFS error (device loop4): open_ctree failed [ 479.055566] BTRFS error (device loop4): superblock checksum mismatch [ 479.069149] BTRFS error (device loop4): open_ctree failed [ 479.171481] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 479.178868] BTRFS error (device loop2): superblock checksum mismatch [ 479.188539] BTRFS error (device loop2): open_ctree failed [ 479.250371] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 479.257747] BTRFS error (device loop2): superblock checksum mismatch [ 479.267048] BTRFS error (device loop2): open_ctree failed [ 479.381198] encrypted_key: insufficient parameters specified [ 479.396541] encrypted_key: insufficient parameters specified 17:00:42 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0xff0f}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 17:00:42 executing program 4 (fault-call:2 fault-nth:40): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x9be, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:42 executing program 5: r0 = add_key(&(0x7f0000000180)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0), 0x0, 0xfffffffffffffffd) request_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='()vmnet0\x00', 0x0) keyctl$get_keyring_id(0x0, r0, 0x2) 17:00:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ac0ed0000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:42 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002540)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000002500)={&(0x7f0000000180)={0x2364, 0x12, 0x36fe07db54e70a36, 0x70bd2b, 0x25dfdbfe, {0x1c}, [@nested={0x109c, 0x4a, [@generic="b2fc", @typed={0x8, 0x5f, @ipv4}, @generic="96ad243f096e056e3c7d0f1fc55bf103adad261af555fe5febdbdf62ecaacb4b16f5774a127cfd7db83ea5afeced40bcca388dcda10383fdf960bb905134320c4b92bfacd4a1e4f3ae2a7a44ea2e211af74e640c4b412dce9ba67b6b8f86aa23395997d6e306a12d2e59e51a8097dd11c6df010f96", @generic="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@generic="bd497ade5de6871551aa3477d00b66b1b547f59e147f20"]}, @typed={0x14, 0x1a, @ipv6}, @nested={0x12a0, 0x44, [@generic="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@typed={0xc, 0x86, @u64=0xbce}, @typed={0x14, 0x57, @str='net/rt6_stats\x00'}, @typed={0xb8, 0x11, @binary="78e79bf5c2f607bdf0383880ecb1f619b82a427ff3334db2c2be9d9447994c9111d895aded4da0b60268408aa7090eb93ed1c68a542deae754af88f6f59aaee75b4075a37763b0dcca92f95e7933b5cb68b4c109a7a42c7c0ebc6de03dd4e540e4c86c0e8f2395008d916b89a12bcda91fcbb4e355f77fe675ba477c89a4bdf2bc60e5908ac60ce99628c78d5eb90848b08cf4d232b011c87696b59f849cabfefeb6b661063d1f17e9c9ce7a6aa72b2f424e7c0a"}, @generic="ffca12391f3a963a3c7527396139d3ea2edb3df0df9d8b74f501bcdebcbb0664c360fa3eaee3ad517fe5d0b18da65fb4a35ce58df13e85ce82b7c426e40a8a13a6676741246a771bf592a5c858c19e70694f867b74bf33918b651ae656ee94aefddf2d1b860b3dd44441d6232e52fba2e9d0e06fa9616b2ba1751b5f83840cdb2b1438ede725c2e530f29ca198eeb5279c04a453f42f7d6a10257537480fd6bff0480afaa14394d11cea99b4d5248a29f51d518ef8651213e34553e563cbb02716b1ec0c59ee740902b83c46ccaf4e06bc4d8bd85250dc3e050442e19b0051c7", @generic="ff2063a29447b01099dd339f761699af11a87ca4a221b676442ff6682c857ea6af6d0d5f6e6cc6651a60ef716b7ce59cf42804c5267f7731828f23b79f639c162f1ff4aa30d1b0358533f8cac9f39695ecb53af2c209f1faa22153a410eea43e086e62f6d8bbe4c12766c0a972614e6da52fbe4e1bdc2fe0519315561c2bd313827a1a9e66ed8e623b69837575c6492ab1044d7ffc8803e67e9ff84b797d753b36e74c73a3ee4a35b30ff11f1c3d35b7c88f81654dea92798aa5bba90c3be83aed861c7431e3f7c16bf93f1694b028818ae7523aae8a462c19a808723cecb3bae6d691"]}, @generic]}, 0x2364}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="025c883d6d345f8f7620702dbcf1545aa0720a77f9113bda4cb1af5b78583ad4ba22c4d742967a9506894cc0f68b27ba64d0574fb2567ccf11f83ee0cf25f787aaa6e0c8bd4efd2d0aad381f7b6a929a3e710f35aa9bd7f68cc1") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') 17:00:42 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00000002c0)="9999618cf892927d3357c56db111bbc98d167ed3caa1e6d8ecc89b500eb8b6b5d4f1f3c9212b9c44697e0ea9241c0c3b3adecc15b8900e1615829fc2cbe6e48f5762fd34d85eeb50d3eab4d07898086c235361e11b9ddb822510fcb6894fd8a4911945bb1b95be4e10f0c55a21bf03d2d380861b3169200c54bb350a6b7cc71493fd624eae595be5260ad30c50955c7abea8f3010e69fb8747eecf537e51c92d1d1b99bcfc79f970f8f5b81c379f1d81191ce2ebd075a3102337bbf06b3bf6c1bb25fe7900290060e8f2d8f0e73e0c36cf") r1 = socket$inet(0x10, 0x2, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x2000c0, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="24000000630007031dfffd946f61830002200a00090000e7fe1c40000c1ba3a20400ff7e280000001100ffffba16a0aa1ce208b3ebea8653b1cc7e63975c02007b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f00000000c0)=0x9) 17:00:42 executing program 7: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x1}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$setstatus(r1, 0x408, 0x6400) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) dup2(r0, r2) [ 479.525109] FAULT_INJECTION: forcing a failure. [ 479.525109] name failslab, interval 1, probability 0, space 0, times 0 [ 479.536425] CPU: 1 PID: 487 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 479.543611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.552962] Call Trace: [ 479.555557] dump_stack+0x1c9/0x2b4 [ 479.559188] ? dump_stack_print_info.cold.2+0x52/0x52 [ 479.564396] should_fail.cold.4+0xa/0x1a [ 479.568461] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 479.573562] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 479.577975] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 479.583006] ? find_held_lock+0x36/0x1c0 [ 479.587087] ? check_same_owner+0x340/0x340 [ 479.591410] ? rcu_pm_notify+0xc0/0xc0 [ 479.595336] ? rcu_note_context_switch+0x730/0x730 [ 479.600273] __should_failslab+0x124/0x180 [ 479.604516] should_failslab+0x9/0x14 [ 479.608319] __kmalloc_track_caller+0x2c4/0x760 [ 479.612997] ? btrfs_mount+0x19f/0x215e [ 479.616978] kstrdup+0x39/0x70 [ 479.620175] btrfs_mount+0x19f/0x215e [ 479.623978] ? kasan_check_read+0x11/0x20 [ 479.628127] ? rcu_is_watching+0x8c/0x150 [ 479.632272] ? rcu_pm_notify+0xc0/0xc0 [ 479.636171] ? btrfs_remount+0x1710/0x1710 [ 479.640420] ? __lockdep_init_map+0x105/0x590 [ 479.644921] ? __lockdep_init_map+0x105/0x590 [ 479.649423] ? lockdep_init_map+0x9/0x10 [ 479.653484] ? __init_waitqueue_head+0x9e/0x150 [ 479.658153] ? init_wait_entry+0x1c0/0x1c0 [ 479.662387] ? memcpy+0x45/0x50 [ 479.665675] ? alloc_vfsmnt+0x779/0x9f0 [ 479.669651] ? mnt_free_id.isra.27+0x60/0x60 [ 479.674065] ? graph_lock+0x170/0x170 [ 479.677864] ? rcu_pm_notify+0xc0/0xc0 [ 479.681770] ? find_held_lock+0x36/0x1c0 [ 479.685845] ? lock_downgrade+0x8f0/0x8f0 [ 479.689998] mount_fs+0xae/0x328 [ 479.693366] ? btrfs_remount+0x1710/0x1710 [ 479.697599] ? mount_fs+0xae/0x328 [ 479.701138] ? mpi_free.cold.1+0x19/0x19 [ 479.705205] vfs_kern_mount.part.34+0xdc/0x4e0 [ 479.709788] ? may_umount+0xb0/0xb0 [ 479.713414] ? _raw_read_unlock+0x22/0x30 [ 479.717561] ? __get_fs_type+0x97/0xc0 [ 479.721451] do_mount+0x581/0x30e0 [ 479.724994] ? copy_mount_string+0x40/0x40 [ 479.729237] ? copy_mount_options+0x5f/0x380 [ 479.733646] ? rcu_read_lock_sched_held+0x108/0x120 [ 479.738664] ? kmem_cache_alloc_trace+0x616/0x780 [ 479.743512] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 479.749050] ? _copy_from_user+0xdf/0x150 [ 479.753202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 479.758738] ? copy_mount_options+0x285/0x380 [ 479.763245] ksys_mount+0x12d/0x140 [ 479.766877] __x64_sys_mount+0xbe/0x150 [ 479.770850] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 479.775868] do_syscall_64+0x1b9/0x820 [ 479.779754] ? finish_task_switch+0x1d3/0x870 [ 479.784248] ? syscall_return_slowpath+0x5e0/0x5e0 [ 479.789183] ? syscall_return_slowpath+0x31d/0x5e0 [ 479.794115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 479.799655] ? retint_user+0x18/0x18 [ 479.803467] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 479.808318] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.813505] RIP: 0033:0x4584ea [ 479.816682] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 479.836043] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 479.843753] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 479.851017] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 479.858286] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 479.865648] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 479.872911] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000028 17:00:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") mkdir(&(0x7f0000000000)='./control\x00', 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) unshare(0x400) r2 = openat(r1, &(0x7f000001aff8)='./file0\x00', 0x20040, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) 17:00:43 executing program 4 (fault-call:2 fault-nth:41): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 479.917157] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 479.924610] BTRFS error (device loop3): superblock checksum mismatch [ 479.956867] BTRFS error (device loop3): open_ctree failed [ 479.977262] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 479.984585] BTRFS error (device loop3): superblock checksum mismatch [ 479.992184] BTRFS error (device loop3): open_ctree failed 17:00:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xfcfdffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x6, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x62, 0x4) syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') [ 480.066833] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 480.076447] QAT: Invalid ioctl [ 480.082982] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 480.095481] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 480.102857] BTRFS error (device loop2): superblock checksum mismatch 17:00:43 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f00000001c0)=0xc) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)=0x0) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000040)={0x100000000}) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r4, 0x80605414, &(0x7f0000000140)=""/87) ptrace(0x4207, r3) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={"79616d300001178b00", 0x1000}) ptrace$setregset(0x4209, r3, 0x20000004, &(0x7f0000000100)={&(0x7f0000000040)}) [ 480.125563] BTRFS error (device loop2): open_ctree failed 17:00:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000006000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 480.179947] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 480.187452] BTRFS error (device loop2): superblock checksum mismatch [ 480.194661] BTRFS error (device loop2): open_ctree failed 17:00:43 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xd8, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f00000000c0)) 17:00:43 executing program 5: r0 = semget$private(0x0, 0x3, 0x9) semtimedop(r0, &(0x7f0000000100)=[{0x0, 0x0, 0x1000}, {0x3, 0x7f, 0x1800}], 0x2, &(0x7f0000000140)={0x77359400}) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40800) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f00000000c0)) futex(&(0x7f000000cffc)=0x100000000000004, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f0000cc3ff0)={0x77359400}, &(0x7f000044b000), 0x0) [ 480.391975] FAULT_INJECTION: forcing a failure. [ 480.391975] name failslab, interval 1, probability 0, space 0, times 0 [ 480.403288] CPU: 1 PID: 517 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 480.410470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.419821] Call Trace: [ 480.422427] dump_stack+0x1c9/0x2b4 [ 480.426069] ? dump_stack_print_info.cold.2+0x52/0x52 [ 480.431279] should_fail.cold.4+0xa/0x1a [ 480.435347] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 480.440461] ? graph_lock+0x170/0x170 [ 480.444274] ? find_held_lock+0x36/0x1c0 [ 480.448351] ? find_held_lock+0x36/0x1c0 [ 480.452435] ? check_same_owner+0x340/0x340 [ 480.456759] ? rcu_note_context_switch+0x730/0x730 [ 480.461695] __should_failslab+0x124/0x180 [ 480.465945] should_failslab+0x9/0x14 [ 480.469760] kmem_cache_alloc+0x2af/0x760 [ 480.473913] ? is_bpf_text_address+0xd7/0x170 [ 480.478414] ? kernel_text_address+0x79/0xf0 [ 480.482833] alloc_vfsmnt+0xe8/0x9f0 [ 480.486560] ? mnt_free_id.isra.27+0x60/0x60 [ 480.490985] ? save_stack+0xa9/0xd0 [ 480.494634] ? save_stack+0x43/0xd0 [ 480.498277] ? __kasan_slab_free+0x11a/0x170 [ 480.502696] ? kasan_slab_free+0xe/0x10 [ 480.506673] ? kfree+0xd9/0x260 [ 480.509960] ? btrfs_mount+0x84c/0x215e [ 480.513944] ? mount_fs+0xae/0x328 [ 480.517494] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 480.522255] ? do_mount+0x581/0x30e0 [ 480.525977] ? ksys_mount+0x12d/0x140 [ 480.529786] ? __x64_sys_mount+0xbe/0x150 [ 480.533944] ? do_syscall_64+0x1b9/0x820 [ 480.538025] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 480.543486] ? kasan_check_read+0x11/0x20 [ 480.547643] ? do_raw_spin_unlock+0xa7/0x2f0 [ 480.552059] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 480.556657] ? kasan_check_write+0x14/0x20 [ 480.560901] ? do_raw_spin_lock+0xc1/0x200 [ 480.565147] ? trace_hardirqs_off+0xd/0x10 [ 480.569397] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 480.574511] ? debug_check_no_obj_freed+0x30b/0x595 [ 480.579538] vfs_kern_mount.part.34+0x90/0x4e0 [ 480.584130] ? may_umount+0xb0/0xb0 [ 480.587766] ? kfree+0x111/0x260 [ 480.591140] ? btrfs_mount+0x84c/0x215e [ 480.595122] vfs_kern_mount+0x40/0x60 [ 480.598933] btrfs_mount+0x4a9/0x215e [ 480.602744] ? kasan_check_read+0x11/0x20 [ 480.606893] ? rcu_is_watching+0x8c/0x150 [ 480.611067] ? btrfs_remount+0x1710/0x1710 [ 480.615311] ? __lockdep_init_map+0x105/0x590 [ 480.619811] ? __lockdep_init_map+0x105/0x590 [ 480.624317] ? lockdep_init_map+0x9/0x10 [ 480.628382] ? __init_waitqueue_head+0x9e/0x150 [ 480.633054] ? init_wait_entry+0x1c0/0x1c0 [ 480.637293] ? memcpy+0x45/0x50 [ 480.640596] ? alloc_vfsmnt+0x779/0x9f0 [ 480.644581] ? mnt_free_id.isra.27+0x60/0x60 [ 480.649000] ? graph_lock+0x170/0x170 [ 480.652811] ? rcu_pm_notify+0xc0/0xc0 [ 480.656700] ? wake_up_nohz_cpu+0xe0/0xf0 [ 480.660866] ? find_held_lock+0x36/0x1c0 [ 480.664943] ? lock_downgrade+0x8f0/0x8f0 [ 480.669109] mount_fs+0xae/0x328 [ 480.672484] ? btrfs_remount+0x1710/0x1710 [ 480.676727] ? mount_fs+0xae/0x328 [ 480.680272] ? mpi_free.cold.1+0x19/0x19 [ 480.684346] vfs_kern_mount.part.34+0xdc/0x4e0 [ 480.688937] ? may_umount+0xb0/0xb0 [ 480.692572] ? _raw_read_unlock+0x22/0x30 [ 480.696720] ? __get_fs_type+0x97/0xc0 [ 480.700608] do_mount+0x581/0x30e0 [ 480.704141] ? copy_mount_string+0x40/0x40 [ 480.708370] ? copy_mount_options+0x5f/0x380 [ 480.712768] ? rcu_read_lock_sched_held+0x108/0x120 [ 480.717776] ? kmem_cache_alloc_trace+0x616/0x780 [ 480.722607] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 480.728130] ? _copy_from_user+0xdf/0x150 [ 480.732267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 480.737799] ? copy_mount_options+0x285/0x380 [ 480.742283] ksys_mount+0x12d/0x140 [ 480.745896] __x64_sys_mount+0xbe/0x150 [ 480.749854] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 480.754870] do_syscall_64+0x1b9/0x820 [ 480.758740] ? finish_task_switch+0x1d3/0x870 [ 480.763223] ? syscall_return_slowpath+0x5e0/0x5e0 [ 480.768136] ? syscall_return_slowpath+0x31d/0x5e0 [ 480.773054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 480.778577] ? retint_user+0x18/0x18 [ 480.782276] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 480.787107] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 480.792276] RIP: 0033:0x4584ea [ 480.795444] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 480.814664] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 480.822355] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 480.829610] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 480.836863] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 480.844113] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 480.851366] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000029 [ 480.867171] BTRFS error (device loop4): superblock checksum mismatch [ 480.895098] BTRFS error (device loop4): open_ctree failed [ 480.915888] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 480.923300] BTRFS error (device loop2): superblock checksum mismatch [ 480.935757] BTRFS error (device loop2): open_ctree failed [ 480.948654] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 480.955972] BTRFS error (device loop3): superblock checksum mismatch [ 480.973089] BTRFS error (device loop3): open_ctree failed [ 480.983480] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 480.990819] BTRFS error (device loop2): superblock checksum mismatch 17:00:44 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x2}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 17:00:44 executing program 6: r0 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) fcntl$getflags(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r2 = socket$inet6(0xa, 0x1000000000002, 0x420000002003) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$cgroup_type(r1, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000040)={0x7b2, 0x8, [0x80000000, 0x8]}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r5, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000080)="b9c70b0000b802000000ba000000000f300f21bcc42175d08cf6d66a0000c4624d93443a00b9980100000f3265f2410f0866470fe07d001d0000000043d9fe66baf80cb85cc87b8fef66bafc0ced", 0x4e}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f00000001c0)={0x0, 0x0, @pic={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000140)="65d9f3ba2000b0e1eed9ff66b8c4b800000f23c00f21f86635000005000f23f80f01d1baf80c66b8a322e48266efbafc0cb09dee6726670f32670fb2aec1cb0000ff22c02200", 0x46}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') 17:00:44 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@random="b9a2d5b19422", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2e6, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xf0ffffffffffff, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 17:00:44 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="025cc83d6d345f8f762070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000001e00fb0000008c00a52c762dd4e05f358efa340001"]) ioctl$KVM_GET_DEBUGREGS(r3, 0xc028ae92, &(0x7f0000000180)) 17:00:44 executing program 4 (fault-call:2 fault-nth:42): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xbf09000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363af6ffffff000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 480.999216] BTRFS error (device loop2): open_ctree failed [ 481.238062] FAULT_INJECTION: forcing a failure. [ 481.238062] name failslab, interval 1, probability 0, space 0, times 0 [ 481.249375] CPU: 1 PID: 548 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 481.256566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 481.265919] Call Trace: [ 481.268522] dump_stack+0x1c9/0x2b4 [ 481.272173] ? dump_stack_print_info.cold.2+0x52/0x52 [ 481.277377] ? depot_save_stack+0x68/0x470 [ 481.281722] should_fail.cold.4+0xa/0x1a [ 481.285792] ? kasan_check_read+0x11/0x20 [ 481.289955] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 481.295082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 481.300632] ? find_held_lock+0x36/0x1c0 [ 481.304723] ? check_same_owner+0x340/0x340 [ 481.309051] ? rcu_pm_notify+0xc0/0xc0 [ 481.312947] ? rcu_note_context_switch+0x730/0x730 [ 481.317887] __should_failslab+0x124/0x180 [ 481.322135] should_failslab+0x9/0x14 [ 481.325949] __kmalloc_track_caller+0x2c4/0x760 [ 481.330627] ? lockdep_init_map+0x9/0x10 [ 481.334694] ? __init_waitqueue_head+0x9e/0x150 [ 481.339376] ? memcpy+0x45/0x50 [ 481.342663] ? btrfs_mount_root+0x12c/0x1e90 [ 481.347083] kstrdup+0x39/0x70 [ 481.350288] btrfs_mount_root+0x12c/0x1e90 [ 481.354528] ? alloc_vfsmnt+0x779/0x9f0 [ 481.358515] ? btrfs_decode_error+0x70/0x70 [ 481.362845] ? save_stack+0x43/0xd0 [ 481.366473] ? __kasan_slab_free+0x11a/0x170 [ 481.370880] ? kasan_slab_free+0xe/0x10 [ 481.374855] ? kfree+0xd9/0x260 [ 481.378135] ? mount_fs+0xae/0x328 [ 481.381683] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 481.386437] ? do_mount+0x581/0x30e0 [ 481.390152] ? ksys_mount+0x12d/0x140 [ 481.393953] ? __x64_sys_mount+0xbe/0x150 [ 481.398112] ? do_syscall_64+0x1b9/0x820 [ 481.402179] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 481.407547] ? kasan_check_read+0x11/0x20 [ 481.411697] ? do_raw_spin_unlock+0xa7/0x2f0 [ 481.416103] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 481.420688] ? do_raw_spin_lock+0xc1/0x200 [ 481.424929] mount_fs+0xae/0x328 [ 481.428298] ? debug_check_no_obj_freed+0x30b/0x595 [ 481.433316] vfs_kern_mount.part.34+0xdc/0x4e0 [ 481.437899] ? may_umount+0xb0/0xb0 [ 481.441525] ? kfree+0x111/0x260 [ 481.444894] ? btrfs_mount+0x84c/0x215e [ 481.448869] vfs_kern_mount+0x40/0x60 [ 481.452671] btrfs_mount+0x4a9/0x215e [ 481.456474] ? kasan_check_read+0x11/0x20 [ 481.460618] ? rcu_is_watching+0x8c/0x150 [ 481.464772] ? btrfs_remount+0x1710/0x1710 [ 481.469010] ? __lockdep_init_map+0x105/0x590 [ 481.473508] ? __lockdep_init_map+0x105/0x590 [ 481.478004] ? lockdep_init_map+0x9/0x10 [ 481.482062] ? __init_waitqueue_head+0x9e/0x150 [ 481.486727] ? init_wait_entry+0x1c0/0x1c0 [ 481.490962] ? memcpy+0x45/0x50 [ 481.494247] ? alloc_vfsmnt+0x779/0x9f0 [ 481.498217] ? mnt_free_id.isra.27+0x60/0x60 [ 481.502626] ? graph_lock+0x170/0x170 [ 481.506425] ? rcu_pm_notify+0xc0/0xc0 [ 481.510327] ? find_held_lock+0x36/0x1c0 [ 481.514507] ? lock_downgrade+0x8f0/0x8f0 [ 481.518664] mount_fs+0xae/0x328 [ 481.522031] ? btrfs_remount+0x1710/0x1710 [ 481.526267] ? mount_fs+0xae/0x328 [ 481.529807] ? mpi_free.cold.1+0x19/0x19 [ 481.533875] vfs_kern_mount.part.34+0xdc/0x4e0 [ 481.538461] ? may_umount+0xb0/0xb0 [ 481.542092] ? _raw_read_unlock+0x22/0x30 [ 481.546236] ? __get_fs_type+0x97/0xc0 [ 481.550125] do_mount+0x581/0x30e0 [ 481.553675] ? copy_mount_string+0x40/0x40 [ 481.557919] ? copy_mount_options+0x5f/0x380 [ 481.562331] ? rcu_read_lock_sched_held+0x108/0x120 [ 481.567348] ? kmem_cache_alloc_trace+0x616/0x780 [ 481.572195] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 481.577734] ? _copy_from_user+0xdf/0x150 [ 481.581886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 481.587420] ? copy_mount_options+0x285/0x380 [ 481.591919] ksys_mount+0x12d/0x140 [ 481.595549] __x64_sys_mount+0xbe/0x150 [ 481.599523] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 481.604539] do_syscall_64+0x1b9/0x820 [ 481.608427] ? syscall_return_slowpath+0x5e0/0x5e0 [ 481.613359] ? syscall_return_slowpath+0x31d/0x5e0 [ 481.618293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 481.623828] ? retint_user+0x18/0x18 [ 481.627548] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 481.632395] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 481.637582] RIP: 0033:0x4584ea [ 481.640766] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 481.660139] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 481.667852] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 481.675126] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 481.682392] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 17:00:44 executing program 7: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2c, &(0x7f0000000000)=0x200000082, 0x4) r0 = socket$xdp(0x2c, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000004c0)={'veth1_to_team\x00', 0xe11}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/dev_mcast\x00') ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000500)={'ifb0\x00'}) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f00000000c0)={"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"}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080), 0x4) [ 481.689658] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 481.696925] R13: 0000000000000000 R14: 00000000004d3c48 R15: 000000000000002a [ 481.718334] BTRFS error (device loop4): superblock checksum mismatch 17:00:44 executing program 4 (fault-call:2 fault-nth:43): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800000000000000000000000000000000000000006e9fd9ce1792b28c116f84c4142b7ceac9e7f7a21233081eea21c89ef809b8a89893d57b7644f3e6e8e0ff78911d185930fa024f75d8e6", @ANYRES32=0x0, @ANYBLOB="000000000000000008000e0000000000"], 0x28}, 0x1}, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f00000001c0)={'nat\x00'}, &(0x7f0000000240)=0x78) 17:00:44 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="6e6574007274ff5f737461747300") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r3, 0x6, 0x10, 0x1, 0x8}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000002c0)={r4, 0x1000, "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"}, &(0x7f0000000080)=0x1008) [ 481.745576] BTRFS error (device loop4): open_ctree failed 17:00:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) read(r0, &(0x7f0000000240)=""/11, 0x2e8) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) r3 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) r4 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000140)) dup2(r2, r4) [ 481.786406] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 481.793708] BTRFS error (device loop3): superblock checksum mismatch [ 481.800558] BTRFS error (device loop3): open_ctree failed [ 481.807722] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 481.815116] BTRFS error (device loop3): superblock checksum mismatch [ 481.826658] BTRFS error (device loop3): open_ctree failed [ 481.841992] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 481.849449] BTRFS error (device loop3): superblock checksum mismatch [ 481.860897] BTRFS error (device loop3): open_ctree failed 17:00:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0007ffffffffffff0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2ce10000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 17:00:45 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x8) setreuid(r1, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/30, 0x1e, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioprio_set$pid(0x2, 0x0, 0x0) [ 482.070736] FAULT_INJECTION: forcing a failure. [ 482.070736] name failslab, interval 1, probability 0, space 0, times 0 [ 482.082105] CPU: 1 PID: 580 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 482.089286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 482.098628] Call Trace: [ 482.101224] dump_stack+0x1c9/0x2b4 [ 482.104859] ? dump_stack_print_info.cold.2+0x52/0x52 [ 482.110061] should_fail.cold.4+0xa/0x1a [ 482.114128] ? print_usage_bug+0xc0/0xc0 [ 482.118194] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 482.123298] ? graph_lock+0x170/0x170 [ 482.127112] ? find_held_lock+0x36/0x1c0 [ 482.131191] ? check_same_owner+0x340/0x340 [ 482.135512] ? kasan_check_read+0x11/0x20 [ 482.139660] ? do_raw_spin_unlock+0xa7/0x2f0 [ 482.144067] ? rcu_note_context_switch+0x730/0x730 [ 482.149005] __should_failslab+0x124/0x180 [ 482.153251] should_failslab+0x9/0x14 [ 482.157054] kmem_cache_alloc+0x2af/0x760 [ 482.161203] ? free_unref_page_commit.isra.87+0x1ac/0x610 [ 482.166747] getname_kernel+0x54/0x370 [ 482.170637] kern_path+0x1e/0x40 [ 482.174002] lookup_bdev+0x10c/0x250 [ 482.177712] ? blkdev_open+0x280/0x280 [ 482.181602] ? trace_hardirqs_on+0xd/0x10 [ 482.185753] blkdev_get_by_path+0x1f/0xe0 [ 482.189903] btrfs_scan_one_device+0xdf/0xb00 [ 482.194402] ? kasan_check_read+0x11/0x20 [ 482.198547] ? do_raw_spin_unlock+0xa7/0x2f0 [ 482.202973] ? device_list_add+0x1530/0x1530 [ 482.207386] ? kasan_check_write+0x14/0x20 [ 482.211627] ? trace_hardirqs_off+0xd/0x10 [ 482.215862] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 482.220965] ? debug_check_no_obj_freed+0x30b/0x595 [ 482.225982] ? __free_pages+0x10a/0x190 [ 482.229956] ? free_unref_page+0x9a0/0x9a0 [ 482.234195] ? free_pages+0x50/0x90 [ 482.237829] btrfs_mount_root+0x3ae/0x1e90 [ 482.242061] ? alloc_vfsmnt+0x779/0x9f0 [ 482.246043] ? btrfs_decode_error+0x70/0x70 [ 482.250376] ? save_stack+0x43/0xd0 [ 482.254001] ? __kasan_slab_free+0x11a/0x170 [ 482.258405] ? kasan_slab_free+0xe/0x10 [ 482.262379] ? kfree+0xd9/0x260 [ 482.265655] ? mount_fs+0xae/0x328 [ 482.269195] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 482.273947] ? do_mount+0x581/0x30e0 [ 482.277658] ? ksys_mount+0x12d/0x140 [ 482.281456] ? __x64_sys_mount+0xbe/0x150 [ 482.285604] ? do_syscall_64+0x1b9/0x820 [ 482.289664] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 482.295037] ? kasan_check_read+0x11/0x20 [ 482.299189] ? do_raw_spin_unlock+0xa7/0x2f0 [ 482.303602] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 482.308184] ? do_raw_spin_lock+0xc1/0x200 [ 482.312422] mount_fs+0xae/0x328 [ 482.315790] ? debug_check_no_obj_freed+0x30b/0x595 [ 482.320809] vfs_kern_mount.part.34+0xdc/0x4e0 [ 482.325395] ? may_umount+0xb0/0xb0 [ 482.329019] ? kfree+0x111/0x260 [ 482.332384] ? btrfs_mount+0x84c/0x215e [ 482.336357] vfs_kern_mount+0x40/0x60 [ 482.340156] btrfs_mount+0x4a9/0x215e [ 482.343962] ? kasan_check_read+0x11/0x20 [ 482.348105] ? rcu_is_watching+0x8c/0x150 [ 482.352260] ? btrfs_remount+0x1710/0x1710 [ 482.356496] ? __lockdep_init_map+0x105/0x590 [ 482.360992] ? __lockdep_init_map+0x105/0x590 [ 482.365488] ? lockdep_init_map+0x9/0x10 [ 482.369544] ? __init_waitqueue_head+0x9e/0x150 [ 482.374209] ? init_wait_entry+0x1c0/0x1c0 [ 482.378441] ? memcpy+0x45/0x50 [ 482.381727] ? alloc_vfsmnt+0x779/0x9f0 [ 482.385697] ? mnt_free_id.isra.27+0x60/0x60 [ 482.390105] ? graph_lock+0x170/0x170 [ 482.393901] ? rcu_pm_notify+0xc0/0xc0 [ 482.397797] ? find_held_lock+0x36/0x1c0 [ 482.401869] ? lock_downgrade+0x8f0/0x8f0 [ 482.406022] mount_fs+0xae/0x328 [ 482.409385] ? btrfs_remount+0x1710/0x1710 [ 482.413619] ? mount_fs+0xae/0x328 [ 482.417158] ? mpi_free.cold.1+0x19/0x19 [ 482.421311] vfs_kern_mount.part.34+0xdc/0x4e0 [ 482.425896] ? may_umount+0xb0/0xb0 [ 482.429520] ? _raw_read_unlock+0x22/0x30 [ 482.433663] ? __get_fs_type+0x97/0xc0 [ 482.437552] do_mount+0x581/0x30e0 [ 482.441094] ? copy_mount_string+0x40/0x40 [ 482.445338] ? copy_mount_options+0x5f/0x380 [ 482.449749] ? rcu_read_lock_sched_held+0x108/0x120 [ 482.454765] ? kmem_cache_alloc_trace+0x616/0x780 [ 482.459610] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 482.465148] ? _copy_from_user+0xdf/0x150 [ 482.469298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 482.474833] ? copy_mount_options+0x285/0x380 [ 482.479330] ksys_mount+0x12d/0x140 [ 482.482958] __x64_sys_mount+0xbe/0x150 [ 482.486935] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 482.491954] do_syscall_64+0x1b9/0x820 [ 482.495837] ? finish_task_switch+0x1d3/0x870 [ 482.500334] ? syscall_return_slowpath+0x5e0/0x5e0 [ 482.505269] ? syscall_return_slowpath+0x31d/0x5e0 [ 482.510201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 482.515757] ? retint_user+0x18/0x18 [ 482.519473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 482.524322] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 482.529506] RIP: 0033:0x4584ea [ 482.532693] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 482.552069] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 482.559778] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea 17:00:45 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r0, &(0x7f0000001040)="24ac068c1e6251fd", 0x8) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x110, r0, 0x0) clock_settime(0x0, &(0x7f0000000000)={0x77359400}) [ 482.567044] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 482.574313] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 482.581580] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 482.588844] R13: 0000000000000000 R14: 00000000004d3c48 R15: 000000000000002b 17:00:45 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x100000000000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 17:00:45 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x3, 0xfffffffffffffffe) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x714, 0x3, 0x1, 0x9, 0x1, 0x100000001, 0xbd37, 0x2, 0x2, 0x3, 0x9e0}) 17:00:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x9, 0x121000) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1, 0x0, 0x0, 0x47, 0x80000000000000, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000611548000000000000000000000000009500000000000000bc076d81e927d4d70a64e4b25d24834913a99ba068446b7090f54b7bd8bcf98dd86997954650f3849e2ee077b547274374140249ea41fccb4331a191703452594003c6d63743198ae8b3"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 17:00:45 executing program 4 (fault-call:2 fault-nth:44): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 482.766542] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 482.773866] BTRFS error (device loop2): superblock checksum mismatch [ 482.781891] BTRFS error (device loop2): open_ctree failed [ 482.794920] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 482.802243] BTRFS error (device loop3): superblock checksum mismatch [ 482.809874] BTRFS error (device loop3): open_ctree failed [ 482.840252] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 482.847605] BTRFS error (device loop3): superblock checksum mismatch [ 482.866155] BTRFS error (device loop3): open_ctree failed [ 482.877753] BTRFS error (device loop2): unsupported checksum algorithm 16355 03:33:20 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='veth0\x00') syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') 03:33:20 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xb, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="858000000900000027000000000000009500000000000000"], &(0x7f00000002c0)='syzkaller\x00', 0x9, 0x4ae, &(0x7f0000000340)=""/207}, 0x48) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x0, 0xe, 0xaf, &(0x7f0000000100)="fd86b00eb8dd06e3ad071cd4685c", &(0x7f00000001c0)=""/175, 0xb56c}, 0x28) r2 = dup2(r0, r1) bind$unix(r2, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2ffffff, 0x10, r1, 0x1000000000004) read$eventfd(0xffffffffffffffff, &(0x7f00000002c0), 0x7) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ion\x00', 0x100, 0x0) bind$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x10000, {0x7, 0xfff, 0xbad9, 0x8, 0x0, 0xfff}, 0x9, 0x5}, 0xe) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f00000001c0)={0x20080a1, 0x1a, 0x0, 0xffffffffffffffff}) r5 = dup3(r3, r4, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000080)={0x101004a02, 0xa}) 03:33:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2fe10000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 482.885223] BTRFS error (device loop2): superblock checksum mismatch [ 482.893835] BTRFS error (device loop2): open_ctree failed 03:33:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000400000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:20 executing program 5: r0 = socket(0x10, 0x3, 0x0) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x2, 0x4, 0x80000001, 0xf, 0x31, 0x0, 0x70bd28, 0x25dfdbfc, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_x_sec_ctx={0x16, 0x18, 0x1f, 0x7fff, 0xa3, "11cea5a078e8a85236d199405cce6e36330d55051c036b0ab485341b29d3d454065ac547ed3773ba5e2b593706ec2a6b1ec75309d11cb04634effef9b4f4f25a01c71c0c8960919dcc755ab45284733523d7f2f58973ef061cee9792116419cf6e5aa4098c3360581d029ccc47a695af71659e52f686ee0453e66b81f89aaecf85fab3019e2f1c49b7e56353ef26c5a827c9ee849642cb3def43f0abb1c721f3430201"}, @sadb_ident={0x2, 0xb, 0x1000, 0x0, 0x8}, @sadb_sa={0x2, 0x1, 0x4d5, 0x0, 0x4, 0x1a, 0x1, 0xc0000001}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, @sadb_spirange={0x2, 0x10, 0x4d5, 0x4d6}, @sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x1, 0x2}]}, 0x188}, 0x1}, 0x8080) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f00000001c0)={'sit0\x00', @ifru_settings={0x0, 0x0, @cisco=&(0x7f0000000040)}}) [ 483.009250] FAULT_INJECTION: forcing a failure. [ 483.009250] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 483.021232] CPU: 1 PID: 613 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 483.028413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.037758] Call Trace: [ 483.040347] dump_stack+0x1c9/0x2b4 [ 483.043977] ? dump_stack_print_info.cold.2+0x52/0x52 [ 483.049182] should_fail.cold.4+0xa/0x1a [ 483.053248] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 483.058354] ? rcu_is_watching+0x8c/0x150 [ 483.062504] ? find_held_lock+0x36/0x1c0 [ 483.066581] ? check_same_owner+0x340/0x340 [ 483.070913] ? rcu_note_context_switch+0x730/0x730 [ 483.075856] __alloc_pages_nodemask+0x36e/0xdb0 [ 483.080528] ? kasan_slab_free+0xe/0x10 [ 483.084496] ? kfree+0xd9/0x260 [ 483.087776] ? btrfs_mount_root+0x2be/0x1e90 [ 483.092183] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 483.097194] ? ksys_mount+0x12d/0x140 [ 483.101002] ? do_syscall_64+0x1b9/0x820 [ 483.105064] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 483.110426] ? kasan_check_read+0x11/0x20 [ 483.114573] ? do_raw_spin_unlock+0xa7/0x2f0 [ 483.118977] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 483.123570] ? kasan_check_write+0x14/0x20 [ 483.127811] ? trace_hardirqs_off+0xd/0x10 [ 483.132050] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 483.137158] ? debug_check_no_obj_freed+0x30b/0x595 [ 483.142191] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 483.147735] alloc_pages_current+0x10c/0x210 [ 483.152145] __get_free_pages+0xf/0x40 [ 483.156032] get_zeroed_page+0x11/0x20 [ 483.159917] parse_security_options+0x1e/0xb0 [ 483.164420] btrfs_mount_root+0x374/0x1e90 [ 483.168653] ? alloc_vfsmnt+0x779/0x9f0 [ 483.172635] ? btrfs_decode_error+0x70/0x70 [ 483.176966] ? save_stack+0x43/0xd0 [ 483.180594] ? __kasan_slab_free+0x11a/0x170 [ 483.185015] ? kasan_slab_free+0xe/0x10 [ 483.188996] ? kfree+0xd9/0x260 [ 483.192285] ? mount_fs+0xae/0x328 [ 483.195829] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 483.200589] ? do_mount+0x581/0x30e0 [ 483.204311] ? ksys_mount+0x12d/0x140 [ 483.208123] ? __x64_sys_mount+0xbe/0x150 [ 483.212278] ? do_syscall_64+0x1b9/0x820 [ 483.216347] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 483.221721] ? kasan_check_read+0x11/0x20 [ 483.225874] ? do_raw_spin_unlock+0xa7/0x2f0 [ 483.230287] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 483.234877] ? do_raw_spin_lock+0xc1/0x200 [ 483.239120] mount_fs+0xae/0x328 [ 483.242498] ? debug_check_no_obj_freed+0x30b/0x595 [ 483.247528] vfs_kern_mount.part.34+0xdc/0x4e0 [ 483.252113] ? may_umount+0xb0/0xb0 [ 483.255747] ? kfree+0x111/0x260 [ 483.259118] ? btrfs_mount+0x84c/0x215e [ 483.263101] vfs_kern_mount+0x40/0x60 [ 483.266911] btrfs_mount+0x4a9/0x215e [ 483.270718] ? kasan_check_read+0x11/0x20 [ 483.274869] ? rcu_is_watching+0x8c/0x150 [ 483.279032] ? btrfs_remount+0x1710/0x1710 [ 483.283278] ? __lockdep_init_map+0x105/0x590 [ 483.287781] ? __lockdep_init_map+0x105/0x590 [ 483.292284] ? lockdep_init_map+0x9/0x10 [ 483.296347] ? __init_waitqueue_head+0x9e/0x150 [ 483.301020] ? init_wait_entry+0x1c0/0x1c0 [ 483.305262] ? memcpy+0x45/0x50 [ 483.308553] ? alloc_vfsmnt+0x779/0x9f0 [ 483.312544] ? mnt_free_id.isra.27+0x60/0x60 [ 483.317047] ? graph_lock+0x170/0x170 [ 483.320853] ? rcu_pm_notify+0xc0/0xc0 [ 483.324759] ? find_held_lock+0x36/0x1c0 [ 483.328833] ? lock_downgrade+0x8f0/0x8f0 [ 483.332999] mount_fs+0xae/0x328 [ 483.336370] ? btrfs_remount+0x1710/0x1710 [ 483.340607] ? mount_fs+0xae/0x328 [ 483.344156] ? mpi_free.cold.1+0x19/0x19 [ 483.348221] vfs_kern_mount.part.34+0xdc/0x4e0 [ 483.352808] ? may_umount+0xb0/0xb0 [ 483.356440] ? _raw_read_unlock+0x22/0x30 [ 483.360589] ? __get_fs_type+0x97/0xc0 [ 483.364485] do_mount+0x581/0x30e0 [ 483.368037] ? copy_mount_string+0x40/0x40 [ 483.372279] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 483.377049] ? retint_kernel+0x10/0x10 [ 483.380946] ? copy_mount_options+0x1f0/0x380 [ 483.385447] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 483.390285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 483.395813] ? copy_mount_options+0x285/0x380 [ 483.400329] ksys_mount+0x12d/0x140 [ 483.403951] __x64_sys_mount+0xbe/0x150 [ 483.407918] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 483.412929] do_syscall_64+0x1b9/0x820 [ 483.416801] ? finish_task_switch+0x1d3/0x870 [ 483.421284] ? syscall_return_slowpath+0x5e0/0x5e0 [ 483.426201] ? syscall_return_slowpath+0x31d/0x5e0 [ 483.431123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 483.436650] ? retint_user+0x18/0x18 [ 483.440354] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 483.445190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 483.450364] RIP: 0033:0x4584ea [ 483.453535] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 483.472859] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 483.480565] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 483.487822] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 483.495081] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 483.502343] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 483.509597] R13: 0000000000000000 R14: 00000000004d3c48 R15: 000000000000002c [ 483.524476] BTRFS error (device loop4): superblock checksum mismatch [ 483.531542] BTRFS error (device loop4): open_ctree failed [ 483.539114] BTRFS error (device loop4): superblock checksum mismatch [ 483.547614] BTRFS error (device loop4): open_ctree failed 03:33:20 executing program 4 (fault-call:2 fault-nth:45): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 483.584629] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 483.592047] BTRFS error (device loop3): superblock checksum mismatch [ 483.610467] BTRFS error (device loop3): open_ctree failed [ 483.618994] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 483.626476] BTRFS error (device loop3): superblock checksum mismatch 03:33:20 executing program 6: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x200000, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') r5 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000e40)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000f40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000001100)={'vcan0\x00', 0x0}) getsockname$packet(r2, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001240)=0x14) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000001280)={@empty, 0x0}, &(0x7f00000012c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000001300)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000001340)={'vcan0\x00', 0x0}) accept4$packet(r2, &(0x7f0000001380)={0x0, 0x0, 0x0}, &(0x7f00000013c0)=0x14, 0x80800) accept4$packet(r4, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001440)=0x14, 0x80000) clock_gettime(0x0, &(0x7f00000056c0)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000005580)=[{{&(0x7f00000014c0)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f0000001540)=""/202, 0xca}], 0x1, &(0x7f0000001680)=""/41, 0x29, 0x3f}, 0x1f}, {{&(0x7f00000016c0)=@xdp={0x0, 0x0, 0x0}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001740)=""/214, 0xd6}, {&(0x7f0000001840)=""/222, 0xde}], 0x2, &(0x7f0000001980)=""/41, 0x29, 0x1ff}, 0x3}, {{0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f00000019c0)=""/238, 0xee}, {&(0x7f0000001ac0)=""/3, 0x3}, {&(0x7f0000001b00)=""/22, 0x16}, {&(0x7f0000001b40)=""/190, 0xbe}, {&(0x7f0000001c00)=""/29, 0x1d}, {&(0x7f0000001c40)=""/78, 0x4e}, {&(0x7f0000001cc0)=""/206, 0xce}, {&(0x7f0000001dc0)=""/183, 0xb7}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/101, 0x65}], 0xa, &(0x7f0000002fc0)=""/185, 0xb9, 0x6}, 0x100000001}, {{&(0x7f0000003080)=@nfc_llcp, 0x80, &(0x7f0000004340)=[{&(0x7f0000003100)=""/125, 0x7d}, {&(0x7f0000003180)=""/153, 0x99}, {&(0x7f0000003240)=""/137, 0x89}, {&(0x7f0000003300)=""/56, 0x38}, {&(0x7f0000003340)=""/4096, 0x1000}], 0x5, &(0x7f00000043c0)=""/4096, 0x1000, 0x6}, 0x8}, {{&(0x7f00000053c0)=@ipx, 0x80, &(0x7f0000005480)=[{&(0x7f0000005440)=""/26, 0x1a}], 0x1, &(0x7f00000054c0)=""/166, 0xa6, 0x911e}, 0x4}], 0x5, 0x140, &(0x7f0000005700)={r14, r15+10000000}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000005b80)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000005b40)={&(0x7f0000005740)={0x3e0, r5, 0x10, 0x70bd29, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r6}, {0xbc, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffff9}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x1f8, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xebe}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa551}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r12}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r13}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r16}, {0xbc, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5f}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}}]}}]}, 0x3e0}, 0x1, 0x0, 0x0, 0x40}, 0x1) 03:33:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x50000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:20 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20402, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x100000001}, &(0x7f00000001c0)=0x8) sendmsg$can_bcm(r0, &(0x7f0000000500)={&(0x7f0000000400)={0x1d}, 0x10, &(0x7f00000004c0)={&(0x7f0000000440)={0x2, 0x0, 0x9, {0x77359400}, {0x77359400}, {0x3, 0x4ba3, 0x2, 0x1}, 0x1, @canfd={{0x0, 0x401, 0x7, 0x7f}, 0x2, 0x2, 0x0, 0x0, "7be22d2d18cbc2e84013d200f6c2d7239aa2ddf2066520a405df1ebb5e9287bb9abf7b3bd7e650e562eeb81d16b909c2745825a5eb6847c6489689adc2dfc917"}}, 0x80}, 0x1, 0x0, 0x0, 0x40}, 0x20044804) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={0x0, 0xfffffffffffffff7, 0x10}, &(0x7f0000000240)=0xc) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000900)={0xfffffffffffffff9, 0x6, 0x1, 0x6, 0x8, [{0x40, 0x0, 0x6, 0x0, 0x0, 0xc00}, {0x400, 0xe3, 0xffffffffffffffff, 0x0, 0x0, 0x1}, {0x6, 0x0, 0xff, 0x0, 0x0, 0x100}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x884}, {0x9, 0xdb4, 0x1000, 0x0, 0x0, 0x2}, {0x10000, 0x4, 0x2, 0x0, 0x0, 0x1000}, {0x7fffffff, 0x2, 0x9, 0x0, 0x0, 0x4}, {0x4, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x400}]}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x1000, 0x9, 0x5, 0x100, 0x4, 0x4, 0x9, {r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x160c, 0x100000001, 0xffffffffffffffff, 0x8001, 0x7fffffff}}, &(0x7f0000000340)=0xb0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000001200)=""/4096, &(0x7f00000011c0)=0x1000) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000040)="c3aea3956a4bd795a1ebcfe2be2834b5ee8339f248d4617a453645de2192001abdf8d045", 0x24) add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r3 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r3) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000003c0)=[{0x2, 0x7}, {0xe, 0x5520}, {0x4}, {0xa, 0x4}, {0xb, 0x2219}, {0x2, 0x2}, {0x3, 0x10001}], 0x7) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000740)={@dev, 0x0}, &(0x7f0000000780)=0x14) sendmsg$can_bcm(r0, &(0x7f00000008c0)={&(0x7f00000007c0)={0x1d, r4}, 0x10, &(0x7f0000000880)={&(0x7f0000000800)={0x6, 0x10, 0x4, {0x77359400}, {0x77359400}, {0x4, 0x40, 0x62c1ad5a, 0x5}, 0x1, @can={{0x1, 0x1, 0x2, 0x1000}, 0x6, 0x2, 0x0, 0x0, "43ff27966428c68f"}}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x20000050) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000380)={0x5000, 0x1000}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000640), &(0x7f0000000680)=0x4) 03:33:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00e20000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 483.649620] BTRFS error (device loop3): open_ctree failed 03:33:21 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) write$binfmt_script(r0, &(0x7f0000000180)={'#! ', './file0', [{0x20, 'ceph\x00'}, {0x20, '/dev/amidi#\x00'}, {0x20, '/%]systemtrusted\x00'}, {0x20}], 0xa, "0cb6"}, 0x33) ptrace$peek(0x2, r1, &(0x7f0000000140)) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000640)='team\x00') recvmmsg(r0, &(0x7f00000047c0)=[{{&(0x7f0000000680)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002880)=[{&(0x7f0000000700)=""/198, 0xc6}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/98, 0x62}, {&(0x7f0000001880)=""/4096, 0x1000}], 0x4, &(0x7f00000028c0)=""/138, 0x8a, 0xffffffffffffffe0}, 0x28a}, {{&(0x7f0000002980)=@hci, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002a00)=""/193, 0xc1}, {&(0x7f0000002b00)=""/229, 0xe5}, {&(0x7f0000002c00)=""/180, 0xb4}, {&(0x7f0000002cc0)=""/228, 0xe4}, {&(0x7f0000002dc0)=""/125, 0x7d}], 0x5, &(0x7f0000002ec0)=""/4096, 0x1000, 0x101}, 0x1760}, {{&(0x7f0000003ec0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004280)=[{&(0x7f0000003f40)=""/179, 0xb3}, {&(0x7f0000004000)=""/105, 0x69}, {&(0x7f0000004080)=""/41, 0x29}, {&(0x7f00000040c0)=""/193, 0xc1}, {&(0x7f00000041c0)=""/156, 0x9c}], 0x5, 0x0, 0x0, 0x1}, 0x7}, {{&(0x7f0000004300)=@ax25, 0x80, &(0x7f0000004700)=[{&(0x7f0000004380)=""/205, 0xcd}, {&(0x7f0000004480)=""/67, 0x43}, {&(0x7f0000004500)=""/155, 0x9b}, {&(0x7f00000045c0)=""/56, 0x38}, {&(0x7f0000004600)=""/43, 0x2b}, {&(0x7f0000004640)=""/76, 0x4c}, {&(0x7f00000046c0)=""/24, 0x18}], 0x7, &(0x7f0000004780)=""/4, 0x4, 0x7fffffff}, 0xfffffffffffffffc}], 0x4, 0x40000000, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000048c0)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000049c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000004980)={&(0x7f0000004900)={0x60, r2, 0x12a, 0x70bd2c, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7fff}}, {0x8, 0x6, r4}}}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x48000}, 0x4000000) mount(&(0x7f0000000000)='A::2:e:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) gettid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x12}, &(0x7f00009b1ffc)) process_vm_writev(r1, &(0x7f0000000280)=[{&(0x7f0000000200)=""/107, 0x6b}], 0x1, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/23, 0x17}, {&(0x7f0000000300)=""/155, 0x9b}, {&(0x7f00000003c0)=""/79, 0x4f}], 0x3, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) pselect6(0x40, &(0x7f0000000480)={0x87, 0x100000000, 0x3, 0x0, 0xfffffffffffffffc, 0x575, 0x100000000, 0x4}, &(0x7f00000004c0)={0x400, 0x8000, 0x1, 0x4, 0xfe9, 0x1b, 0x7fff, 0x3ff}, &(0x7f0000000500)={0x3, 0x4, 0x761, 0x4, 0x9, 0x100000001, 0xf6}, &(0x7f0000000540)={0x0, 0x989680}, &(0x7f00000005c0)={&(0x7f0000000580), 0x8}) tkill(r1, 0x9) 03:33:21 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0xb5, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaa9aaffbfffffffff86dd3b2660d8652b00740600fe800a0000ebbb35083fef361800a8fe8000000000000000200000000000aa0000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 03:33:21 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xff0f}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) [ 483.907237] FAULT_INJECTION: forcing a failure. [ 483.907237] name failslab, interval 1, probability 0, space 0, times 0 [ 483.918602] CPU: 0 PID: 643 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 483.925795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 483.935148] Call Trace: [ 483.937743] dump_stack+0x1c9/0x2b4 [ 483.941380] ? dump_stack_print_info.cold.2+0x52/0x52 [ 483.946592] should_fail.cold.4+0xa/0x1a [ 483.950667] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 483.955788] ? graph_lock+0x170/0x170 [ 483.959596] ? find_held_lock+0x36/0x1c0 [ 483.963663] ? find_held_lock+0x36/0x1c0 [ 483.967737] ? tcp_recvmsg+0x1880/0x34d0 [ 483.971808] ? check_same_owner+0x340/0x340 [ 483.976131] ? rcu_note_context_switch+0x730/0x730 [ 483.981063] __should_failslab+0x124/0x180 [ 483.985299] should_failslab+0x9/0x14 [ 483.989098] kmem_cache_alloc+0x2af/0x760 [ 483.993244] ? is_bpf_text_address+0xd7/0x170 [ 483.997742] ? kernel_text_address+0x79/0xf0 [ 484.002151] alloc_vfsmnt+0xe8/0x9f0 [ 484.005865] ? mnt_free_id.isra.27+0x60/0x60 [ 484.010285] ? save_stack+0xa9/0xd0 [ 484.013909] ? save_stack+0x43/0xd0 [ 484.017621] ? __kasan_slab_free+0x11a/0x170 [ 484.022025] ? kasan_slab_free+0xe/0x10 [ 484.025994] ? kfree+0xd9/0x260 [ 484.029269] ? btrfs_mount+0x84c/0x215e [ 484.033270] ? mount_fs+0xae/0x328 [ 484.036827] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 484.041579] ? do_mount+0x581/0x30e0 [ 484.045290] ? ksys_mount+0x12d/0x140 [ 484.049089] ? __x64_sys_mount+0xbe/0x150 [ 484.053242] ? do_syscall_64+0x1b9/0x820 [ 484.057305] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 484.062675] ? kasan_check_read+0x11/0x20 [ 484.066822] ? do_raw_spin_unlock+0xa7/0x2f0 [ 484.071228] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 484.075810] ? kasan_check_write+0x14/0x20 [ 484.080043] ? do_raw_spin_lock+0xc1/0x200 [ 484.084278] ? trace_hardirqs_off+0xd/0x10 [ 484.088512] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 484.093618] ? debug_check_no_obj_freed+0x30b/0x595 [ 484.098639] vfs_kern_mount.part.34+0x90/0x4e0 [ 484.103223] ? may_umount+0xb0/0xb0 [ 484.106858] ? kfree+0x111/0x260 [ 484.110225] ? btrfs_mount+0x84c/0x215e [ 484.114198] vfs_kern_mount+0x40/0x60 [ 484.117998] btrfs_mount+0x4a9/0x215e [ 484.121800] ? kasan_check_read+0x11/0x20 [ 484.125946] ? rcu_is_watching+0x8c/0x150 [ 484.130102] ? btrfs_remount+0x1710/0x1710 [ 484.134337] ? __lockdep_init_map+0x105/0x590 [ 484.138835] ? __lockdep_init_map+0x105/0x590 [ 484.143330] ? lockdep_init_map+0x9/0x10 [ 484.147386] ? __init_waitqueue_head+0x9e/0x150 [ 484.152055] ? init_wait_entry+0x1c0/0x1c0 [ 484.156286] ? memcpy+0x45/0x50 [ 484.159571] ? alloc_vfsmnt+0x779/0x9f0 [ 484.163542] ? mnt_free_id.isra.27+0x60/0x60 [ 484.167951] ? graph_lock+0x170/0x170 [ 484.171748] ? rcu_pm_notify+0xc0/0xc0 [ 484.175684] ? find_held_lock+0x36/0x1c0 [ 484.179754] ? lock_downgrade+0x8f0/0x8f0 [ 484.183906] mount_fs+0xae/0x328 [ 484.187274] ? btrfs_remount+0x1710/0x1710 [ 484.191507] ? mount_fs+0xae/0x328 [ 484.195049] ? mpi_free.cold.1+0x19/0x19 [ 484.199113] vfs_kern_mount.part.34+0xdc/0x4e0 [ 484.203695] ? may_umount+0xb0/0xb0 [ 484.207320] ? _raw_read_unlock+0x22/0x30 [ 484.211464] ? __get_fs_type+0x97/0xc0 [ 484.215356] do_mount+0x581/0x30e0 [ 484.218893] ? do_raw_spin_unlock+0xa7/0x2f0 [ 484.223303] ? copy_mount_string+0x40/0x40 [ 484.227543] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 484.232303] ? retint_kernel+0x10/0x10 [ 484.236198] ? copy_mount_options+0x1f0/0x380 [ 484.240694] ? copy_mount_options+0x1fa/0x380 [ 484.245190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 484.250727] ? copy_mount_options+0x285/0x380 [ 484.255228] ksys_mount+0x12d/0x140 [ 484.258857] __x64_sys_mount+0xbe/0x150 [ 484.262829] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 484.267846] do_syscall_64+0x1b9/0x820 [ 484.271730] ? finish_task_switch+0x1d3/0x870 [ 484.276223] ? syscall_return_slowpath+0x5e0/0x5e0 [ 484.281152] ? syscall_return_slowpath+0x31d/0x5e0 [ 484.286083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 484.291622] ? retint_user+0x18/0x18 [ 484.295350] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 484.300198] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 484.305387] RIP: 0033:0x4584ea [ 484.308570] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 484.327933] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 484.335641] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 484.343252] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 484.350515] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 03:33:21 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x10202) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000340)="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", 0x1000) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r3 = accept4(r2, 0x0, &(0x7f0000000240), 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000080)={0x0, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, 'erspan0\x00'}) sendmsg$nl_xfrm(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0x7fffefb4, &(0x7f0000000180)={&(0x7f00000002c0)=@report={0x4c, 0x20, 0x0, 0x0, 0x0, {0x0, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}}}, 0x4c}, 0x8}, 0x0) 03:33:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') poll(&(0x7f0000000100)=[{r1, 0x80}, {r2, 0x1ff}, {r1, 0x2}, {r0, 0x1}, {r2}, {r2, 0x401}], 0x669f1912880b341, 0x6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r3, 0x5}, 0x8) [ 484.357778] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 484.365044] R13: 0000000000000000 R14: 00000000004d3c48 R15: 000000000000002d 03:33:21 executing program 4 (fault-call:2 fault-nth:46): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:21 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xb, 0x0) readv(r1, &(0x7f0000a6fff0)=[{&(0x7f0000000180)=""/110, 0xfffffec7}], 0x1000000000000258) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0x1, 0x7}, 'port1\x00', 0x0, 0x400, 0xe41f, 0x97, 0x4, 0x100, 0x4, 0x0, 0x6, 0x81}) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x13, r0, 0x0) ioctl$int_in(r1, 0x80000080045006, &(0x7f0000003ff8)) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x25) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2, 0x9, 0x20000) [ 484.414444] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 484.421782] BTRFS error (device loop3): superblock checksum mismatch [ 484.430817] BTRFS error (device loop3): open_ctree failed [ 484.439864] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 484.447129] BTRFS error (device loop2): superblock checksum mismatch [ 484.454516] BTRFS error (device loop2): open_ctree failed 03:33:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x20000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 484.487309] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 484.494583] BTRFS error (device loop3): superblock checksum mismatch [ 484.502011] BTRFS error (device loop3): open_ctree failed [ 484.511788] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 484.519134] BTRFS error (device loop3): superblock checksum mismatch [ 484.535729] BTRFS error (device loop3): open_ctree failed 03:33:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a10000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 484.769884] libceph: connect [a::2:e]:6789 error -101 [ 484.777772] libceph: mon0 [a::2:e]:6789 connect error 03:33:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}}, [0x7, 0x400, 0xffffffff, 0x10001, 0x0, 0x4, 0x7, 0xc94, 0x228, 0x13, 0x6, 0x8, 0x40, 0x100000001]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000000080)=0x84) 03:33:22 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x80) ioctl$KIOCSOUND(r1, 0x4b2f, 0x3ff) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000380)={r1, 0x14b, 0xfffffffffffffff5, "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"}) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001400)={&(0x7f0000000580)=@newsa={0x15c, 0x10, 0x501, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@dev={0xfe, 0x80}, 0x0, 0x6c}, @in=@dev={0xac, 0x14, 0x14}, {}, {}, {}, 0x0, 0x0, 0x2}, [@coaddr={0x14, 0xe, @in6=@loopback={0x0, 0x1}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}, @replay_val={0x10, 0xa}]}, 0x15c}, 0x1}, 0x0) [ 484.837654] libceph: connect [a::2:e]:6789 error -101 [ 484.852391] libceph: mon0 [a::2:e]:6789 connect error [ 484.869223] FAULT_INJECTION: forcing a failure. [ 484.869223] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 484.881147] CPU: 1 PID: 675 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 484.888330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 484.897676] Call Trace: [ 484.900266] dump_stack+0x1c9/0x2b4 [ 484.903895] ? dump_stack_print_info.cold.2+0x52/0x52 [ 484.909092] should_fail.cold.4+0xa/0x1a [ 484.913153] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 484.918257] ? rcu_is_watching+0x8c/0x150 [ 484.922415] ? find_held_lock+0x36/0x1c0 [ 484.926492] ? check_same_owner+0x340/0x340 [ 484.930812] ? rcu_note_context_switch+0x730/0x730 [ 484.935757] __alloc_pages_nodemask+0x36e/0xdb0 [ 484.940424] ? kasan_slab_free+0xe/0x10 [ 484.944393] ? kfree+0xd9/0x260 [ 484.947669] ? btrfs_mount_root+0x2be/0x1e90 [ 484.952079] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 484.957091] ? ksys_mount+0x12d/0x140 [ 484.960892] ? do_syscall_64+0x1b9/0x820 [ 484.964955] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 484.970316] ? kasan_check_read+0x11/0x20 [ 484.974883] ? do_raw_spin_unlock+0xa7/0x2f0 [ 484.979292] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 484.983877] ? kasan_check_write+0x14/0x20 [ 484.988117] ? trace_hardirqs_off+0xd/0x10 [ 484.992353] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 484.997456] ? debug_check_no_obj_freed+0x30b/0x595 [ 485.002482] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 485.008021] alloc_pages_current+0x10c/0x210 [ 485.012433] __get_free_pages+0xf/0x40 [ 485.016315] get_zeroed_page+0x11/0x20 [ 485.020204] parse_security_options+0x1e/0xb0 [ 485.024697] btrfs_mount_root+0x374/0x1e90 [ 485.028930] ? alloc_vfsmnt+0x779/0x9f0 [ 485.032907] ? btrfs_decode_error+0x70/0x70 [ 485.037233] ? save_stack+0x43/0xd0 [ 485.040863] ? __kasan_slab_free+0x11a/0x170 [ 485.045269] ? kasan_slab_free+0xe/0x10 [ 485.049240] ? kfree+0xd9/0x260 [ 485.052519] ? mount_fs+0xae/0x328 [ 485.056057] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 485.060810] ? do_mount+0x581/0x30e0 [ 485.064522] ? ksys_mount+0x12d/0x140 [ 485.068316] ? __x64_sys_mount+0xbe/0x150 [ 485.072464] ? do_syscall_64+0x1b9/0x820 [ 485.076522] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 485.081886] ? kasan_check_read+0x11/0x20 [ 485.086030] ? do_raw_spin_unlock+0xa7/0x2f0 [ 485.090439] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 485.095020] ? do_raw_spin_lock+0xc1/0x200 [ 485.099256] mount_fs+0xae/0x328 [ 485.102621] ? debug_check_no_obj_freed+0x30b/0x595 [ 485.107638] vfs_kern_mount.part.34+0xdc/0x4e0 [ 485.112220] ? may_umount+0xb0/0xb0 [ 485.115850] ? kfree+0x111/0x260 [ 485.119215] ? btrfs_mount+0x84c/0x215e [ 485.123189] vfs_kern_mount+0x40/0x60 [ 485.126988] btrfs_mount+0x4a9/0x215e [ 485.130790] ? kasan_check_read+0x11/0x20 [ 485.134944] ? rcu_is_watching+0x8c/0x150 [ 485.139104] ? btrfs_remount+0x1710/0x1710 [ 485.143347] ? __lockdep_init_map+0x105/0x590 [ 485.147844] ? __lockdep_init_map+0x105/0x590 [ 485.152338] ? lockdep_init_map+0x9/0x10 [ 485.156394] ? __init_waitqueue_head+0x9e/0x150 [ 485.161057] ? init_wait_entry+0x1c0/0x1c0 [ 485.165290] ? memcpy+0x45/0x50 [ 485.168573] ? alloc_vfsmnt+0x779/0x9f0 [ 485.172543] ? mnt_free_id.isra.27+0x60/0x60 [ 485.176953] ? graph_lock+0x170/0x170 [ 485.180750] ? rcu_pm_notify+0xc0/0xc0 [ 485.184648] ? find_held_lock+0x36/0x1c0 [ 485.188717] ? lock_downgrade+0x8f0/0x8f0 [ 485.192872] mount_fs+0xae/0x328 [ 485.196233] ? btrfs_remount+0x1710/0x1710 [ 485.200467] ? mount_fs+0xae/0x328 [ 485.204003] ? mpi_free.cold.1+0x19/0x19 [ 485.208065] vfs_kern_mount.part.34+0xdc/0x4e0 [ 485.212647] ? may_umount+0xb0/0xb0 [ 485.216273] ? _raw_read_unlock+0x22/0x30 [ 485.220425] ? __get_fs_type+0x97/0xc0 [ 485.224314] do_mount+0x581/0x30e0 [ 485.227859] ? copy_mount_string+0x40/0x40 [ 485.232097] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 485.236858] ? retint_kernel+0x10/0x10 [ 485.240750] ? copy_mount_options+0x1f0/0x380 [ 485.245241] ? __sanitizer_cov_trace_pc+0x38/0x50 [ 485.250083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 485.255619] ? copy_mount_options+0x285/0x380 [ 485.260114] ksys_mount+0x12d/0x140 [ 485.263739] __x64_sys_mount+0xbe/0x150 [ 485.267715] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 485.272736] do_syscall_64+0x1b9/0x820 [ 485.276619] ? finish_task_switch+0x1d3/0x870 [ 485.281113] ? syscall_return_slowpath+0x5e0/0x5e0 [ 485.286042] ? syscall_return_slowpath+0x31d/0x5e0 [ 485.290969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 485.296502] ? retint_user+0x18/0x18 [ 485.300222] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 485.305079] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 485.310265] RIP: 0033:0x4584ea [ 485.313445] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 03:33:22 executing program 4 (fault-call:2 fault-nth:47): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 485.332818] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 485.340522] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 485.347786] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 485.355053] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 485.362319] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 485.369581] R13: 0000000000000000 R14: 00000000004d3c48 R15: 000000000000002e [ 485.500946] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 485.508479] BTRFS error (device loop3): superblock checksum mismatch [ 485.517520] BTRFS error (device loop3): open_ctree failed 03:33:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xe4ffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 485.547508] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 485.554854] BTRFS error (device loop3): superblock checksum mismatch [ 485.567558] BTRFS error (device loop3): open_ctree failed 03:33:22 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) [ 485.631851] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 485.639231] BTRFS error (device loop2): superblock checksum mismatch [ 485.648416] BTRFS error (device loop2): open_ctree failed 03:33:22 executing program 5: r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000140)=@req3={0x80000000}, 0xffffff24) pipe2$9p(&(0x7f0000000000), 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e23, @rand_addr=0x9}, @in6={0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x68) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0xfe3f, &(0x7f0000000000), 0x368, &(0x7f00006e9c68)}, 0x0) 03:33:22 executing program 0: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e6, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x7, 0x0, 0x4, 0x0, 0x8, 0x9}, 0x0, 0x1000040, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000180)) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) close(r0) 03:33:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)={0x0, 0x3, 0xd3e2, 0x5, 0x7fffffff, 0x1cd}) syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') [ 485.729212] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 485.736567] BTRFS error (device loop2): superblock checksum mismatch [ 485.747898] BTRFS error (device loop2): open_ctree failed [ 485.757525] FAULT_INJECTION: forcing a failure. [ 485.757525] name failslab, interval 1, probability 0, space 0, times 0 [ 485.768835] CPU: 1 PID: 704 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 485.776022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 485.785372] Call Trace: [ 485.787969] dump_stack+0x1c9/0x2b4 [ 485.791612] ? dump_stack_print_info.cold.2+0x52/0x52 [ 485.796815] ? kernel_text_address+0x79/0xf0 [ 485.801253] should_fail.cold.4+0xa/0x1a [ 485.805327] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 485.810452] ? save_stack+0x43/0xd0 [ 485.814084] ? kasan_kmalloc+0xc4/0xe0 [ 485.817979] ? kasan_slab_alloc+0x12/0x20 [ 485.822135] ? kmem_cache_alloc+0x12e/0x760 [ 485.826463] ? alloc_vfsmnt+0xe8/0x9f0 [ 485.830364] ? find_held_lock+0x36/0x1c0 [ 485.834452] ? check_same_owner+0x340/0x340 [ 485.838792] ? rcu_note_context_switch+0x730/0x730 [ 485.843735] __should_failslab+0x124/0x180 [ 485.847986] should_failslab+0x9/0x14 [ 485.851801] __kmalloc_track_caller+0x2c4/0x760 [ 485.856479] ? kasan_check_read+0x11/0x20 [ 485.860632] ? do_raw_spin_unlock+0xa7/0x2f0 [ 485.865054] ? kstrdup_const+0x66/0x80 [ 485.868953] kstrdup+0x39/0x70 [ 485.872156] kstrdup_const+0x66/0x80 [ 485.875884] alloc_vfsmnt+0x1bb/0x9f0 03:33:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_mount_image$vfat(&(0x7f0000001680)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000dfff, 0x1, &(0x7f0000000040)=[{&(0x7f00000016c0)="eb64c86d4f66732e66617400020441000500077008f8", 0x16}], 0x0, &(0x7f0000000140)=ANY=[]) mknod(&(0x7f0000000500)='./file0/file0\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) [ 485.879696] ? mnt_free_id.isra.27+0x60/0x60 [ 485.884125] ? save_stack+0xa9/0xd0 [ 485.887770] ? save_stack+0x43/0xd0 [ 485.891406] ? __kasan_slab_free+0x11a/0x170 [ 485.895820] ? kasan_slab_free+0xe/0x10 [ 485.899796] ? kfree+0xd9/0x260 [ 485.903085] ? btrfs_mount+0x84c/0x215e [ 485.907066] ? mount_fs+0xae/0x328 [ 485.910615] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 485.915384] ? do_mount+0x581/0x30e0 [ 485.919113] ? ksys_mount+0x12d/0x140 [ 485.922919] ? __x64_sys_mount+0xbe/0x150 [ 485.927076] ? do_syscall_64+0x1b9/0x820 [ 485.931144] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 485.936517] ? kasan_check_read+0x11/0x20 [ 485.940670] ? do_raw_spin_unlock+0xa7/0x2f0 [ 485.945171] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 485.949765] ? kasan_check_write+0x14/0x20 [ 485.954005] ? do_raw_spin_lock+0xc1/0x200 [ 485.958246] ? trace_hardirqs_off+0xd/0x10 [ 485.962486] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 485.967596] ? debug_check_no_obj_freed+0x30b/0x595 [ 485.972619] vfs_kern_mount.part.34+0x90/0x4e0 [ 485.977210] ? may_umount+0xb0/0xb0 [ 485.980841] ? kfree+0x111/0x260 [ 485.984212] ? btrfs_mount+0x84c/0x215e [ 485.988193] vfs_kern_mount+0x40/0x60 [ 485.992000] btrfs_mount+0x4a9/0x215e [ 485.995807] ? kasan_check_read+0x11/0x20 [ 485.999956] ? rcu_is_watching+0x8c/0x150 [ 486.004115] ? btrfs_remount+0x1710/0x1710 [ 486.008356] ? __lockdep_init_map+0x105/0x590 [ 486.012859] ? __lockdep_init_map+0x105/0x590 [ 486.017366] ? lockdep_init_map+0x9/0x10 [ 486.021691] ? __init_waitqueue_head+0x9e/0x150 [ 486.026363] ? init_wait_entry+0x1c0/0x1c0 [ 486.030600] ? memcpy+0x45/0x50 [ 486.033903] ? alloc_vfsmnt+0x779/0x9f0 [ 486.037897] ? mnt_free_id.isra.27+0x60/0x60 [ 486.042311] ? graph_lock+0x170/0x170 [ 486.046111] ? rcu_pm_notify+0xc0/0xc0 [ 486.050010] ? find_held_lock+0x36/0x1c0 [ 486.054083] ? lock_downgrade+0x8f0/0x8f0 [ 486.058241] mount_fs+0xae/0x328 [ 486.061606] ? btrfs_remount+0x1710/0x1710 [ 486.065839] ? mount_fs+0xae/0x328 [ 486.069377] ? mpi_free.cold.1+0x19/0x19 [ 486.073440] vfs_kern_mount.part.34+0xdc/0x4e0 03:33:23 executing program 7: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x100000001000, &(0x7f0000000180)="004ec809931e0f6096c4f03eb39ca33e3d6d345f9a622070") syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB='uid=', @ANYBLOB=',\b']) fstat(r0, &(0x7f00000000c0)) [ 486.078023] ? may_umount+0xb0/0xb0 [ 486.081656] ? _raw_read_unlock+0x22/0x30 [ 486.085821] ? __get_fs_type+0x97/0xc0 [ 486.089716] do_mount+0x581/0x30e0 [ 486.093260] ? do_raw_spin_unlock+0xa7/0x2f0 [ 486.097679] ? copy_mount_string+0x40/0x40 [ 486.101927] ? copy_mount_options+0x5f/0x380 [ 486.106341] ? rcu_read_lock_sched_held+0x108/0x120 [ 486.111363] ? kmem_cache_alloc_trace+0x616/0x780 [ 486.116213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 486.121767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 486.127308] ? copy_mount_options+0x285/0x380 [ 486.131810] ksys_mount+0x12d/0x140 [ 486.135445] __x64_sys_mount+0xbe/0x150 [ 486.139423] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 486.144457] do_syscall_64+0x1b9/0x820 [ 486.148359] ? syscall_return_slowpath+0x5e0/0x5e0 [ 486.153301] ? syscall_return_slowpath+0x31d/0x5e0 [ 486.158237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 486.163778] ? retint_user+0x18/0x18 [ 486.167509] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 486.172364] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 486.177553] RIP: 0033:0x4584ea [ 486.180738] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 486.200104] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 486.207815] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 486.215083] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 486.222349] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 486.229637] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 486.236901] R13: 0000000000000000 R14: 00000000004d3c48 R15: 000000000000002f 03:33:23 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000001340)='./file0\x00', 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000100)={@loopback, 0x0}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB="2c00000026003c032bbd7000fedbdf2500000000", @ANYRES32=r2, @ANYBLOB="0f00ff62f56a7b208ceb2d8bf60aff0e00ffff0f00"], 0x2c}, 0x1, 0x0, 0x0, 0x20000004}, 0x4000004) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000440)) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000240)='./file0\x00', 0x3, 0x1, &(0x7f0000000600)=[{&(0x7f0000001380)="fe293953c95b09556aefe968a7baefcdabfdefe660572a0b254ed08fa773a53810cdf0e888da5887530c9ee9066e43d504d3d6d9238ecdbceda6f4c4de55d6f94588df4c497a8fb9e2fd286c41cd2176201c9314458c62815cd94f9b7518a470e8d73b3d338526b702842931e395d8d08a53218182f509fc9c0facf05ccd712e5b5302586d1ec3c8cc094d5156293c009208fcb46656ca3bf772bcfeaf7ebbad80a56b607e499bc040228914c8539bfb50e3824183cbc10f5d1886ce4e3ae61a006585ba7a9ad1564e1478bf95daa7b2255e167c63253b7911b534d584193c4ab075f07680b5181dbc2a9f5890c7f256b84ed57367a5d38c68ccb0b3719f9b0c7027739d07eca574ec1a69a3b7f20f8f78a439f7c2caaf1a0339701ca154642c507b265660b5986e47243a34a9e08a6d12b46a0170a224924eb3756da6320dc7c3d5af80ca489a098beed5f5aca93bcf64ddb0bd3c7492b9fb303564967c2df1d904f622c43c695ce42e2b406665a29fb8fb192db1aae1dad6428ec9de2861017e422dfd272cdcb2e0eea372c0b057fea17768487eb76293fb527ba201b734a0d3b4eb62f60b7ffa6581c16d41268dd803787eef012a2f3baa6e2acc9e7fc65585f1e31105c6802c82f2e3c11ae56f8838d8dbd62397265df84a8dfbc36fcdadaca3d2fad4d0bc8c491bb37310d6c79994ff4ab9aefe38393a1f12a2edb2755936e92abc150cceb11b9845f6afee2b768376fdfbb98469b8c94d086ae409353272082b3672b1f8699c64b65b290349cea771081284ebaba25d5a36f7e2d526ef6391c8a0df30ff5d67ba4b6e67b9aa2163846b908bea808d564c93d043c83d39f99e307a1845cafca8e498dc1f8649d8eec8ea567aef488eaab5bdd3b40c9eb26ca9e3a207093134e7752c943821fe65d5541c518cf5e8ca59d4b282c897aa9c8781c3b1c30e70449123bfbd6f232e54bd67c930ef588ddbd4b41c3785e69675af3fb5b27528e131bfd4a00e62775051a8a77266070ec21c3c2fe33f8e8c14cbdc3a3148f4e75ff266459ce324ff6f5fb5a95738509f0bb3ff051963f1cb84483e0060c8034abf795bc433daf589aec53cb82aae88d61b2ccaa266943196082bdc083077958adbb8cd420c9d448cbc5a9188848f5cae2a0a1ed1393a74664efa4498e788c89c0867cdfcb2c7bed42cde3e38053045b2bd682a186ebd0e03c51b48d622737d315f6ca8bff04ac35258b5de3396f345c75fcd3519003a3183b29a54151f4a0b135d8fb3e4ea66b33f79b067d7aa54442c9b80e85ce2d3c745e9c13a85d5e79a26ff74b92ec95e2b03660f7a383e002655c86b75c68756399d140759b38a8e6c59b57209fff5839c27854f70c96c665c5602b8744e9d7e37c378ce93d6a49a92e3c1a20bdfa2a4f0e68ab5424483b000577a5a45e2e89e9b59a04314a00b4e44d0997034c0735b897fa487c0bdf061f2328669e88691d159bcdf33b61fca307408029e1fad648179a11e4004b7de540fbce8d3025a3dd00d113968fd6383585f193b7425d24449113bffe3f98e51968700d54386df9ea07a332d63c769f51a3d1464d8006f0f1dac397a489145d2dbf7e6ea28b9b029d554f885cabd0a6909a43d30fc31ec742a3e7b525a0b5c27a335b6b5bbeae9dccc3cd92fdc4230778a854489033b34cb4a8d71664c46a61560d21ab455c14cfe0d27683d5fadabb35645f052714f0ea3a6dd827502cf4309047db5e85f27c7d3a98f3bdaf2f8546b74708e8be92da0e3d5a035284e23b027308f7bae1a77be616a3b9a83123606f647be709c0b7e049f57c1caad5eabddd1fba7d1ab6d2551f7f94120f554c675706689d463453d8895f348aa0d87da2985d13e37253ecd03ecf20d8d6cfb7b3500d33b6eae4f199f3e62cf7d71ef11559cd3f76acd3a7a3f35361595833de4595754e1467a3107bab9942a28f86a1cf2177ef159412e7b670340b3b4655651c2bd6766d39fb76bc64e6e6110531653419ac6b7cf484ece6b27e9908c7596f2f3e4ef403e1e82b79db09aa168b86d154861bd3d42acb41ca9f1da4d538caf236819929231865c15b197c25f7f1d1c92439ff81da5be878a5048d42a901dca18ee8e1517db449b44122e86e809ec42c9a3a9afa00b0e73461074aa1b89f763d3f898c1578eef6748411c8d6ea1a9fd4a74061d9c87dc11d2065bd8f5d5d10711356b3d545c43b56d1ad49420c670651d32dcccbc8c8dd793db06ccb7c178a15d7fc318b5ffd9311e6fa7dcd89842af3fffe6002bb6c9f331013dd9bb70c085901ca3e0a391db02fbed9bbfb5ba1d44fbd5bb4a8667af63b8998b1351095caf89e6228b87f3f760dbdfe87ce1d2f5690e2f16cc244fa6a211a8965b7f9a785179d69af9dff2446d2012b539248f706e2544896bf01681a561563d2bcecfcc80d60b639ed1a11aac232bc69e13c89c1ef5f54411797c5a400d3f87ebbbe44adb26fc4c44364ea2f074fe7a864f7cea28263f92c4cbcd962e8421df6a6017e62f72412e2ef42a0f4aa7125a021c81d53e09e8596adb0be4b0b3474e44f5ab0157a9fdca4c0eeef82b2075ad385b6ad8a14a1b39e9f33cbc6b7d40c464d0fbb868ba88a74c5b4776bb7876b1a702df0f9c5284b05393631a51ef7fdae3775baa78b63646a571c7c248f8d159fea369ce6c6361174ab14fff0053f2e6dcdfaa0ee3ba6b3b441ee9adedeb4d8dd4bd5e9037d80fb861c2ac32c563c8d2f60a4ecd719f0e03523bd29ec0414f0a66d9f18a8aa715aa9264ac2cbead5649cacfa8cd54c87c986bb26b48895f1beb6853c739e873ed8954f712cf9613276c7a52791eede0b25daae41834c5075bade8fc0efa9e1dc0c304137e9c705b9ce70a13c412dd1b0b2fd202e9504dcc35bb80d31885fb77d3fe6b70a0de2bf399eca855a831f8a6227aeb9c6267f9624a0aadc413c8949b48f5e8f2cc76827c6849d7c97835f090d93051c437d7017dabc7ac6dbc3d820c643847586ababccbec21cc30f943e294ea4607e282ca63920b0d49842159f4edbc53e22c4dd9944e53aa4ed47570e0a1cf9f6ca7f5056d1b278707a250102b169638f7d0acc141c9f21a44963600eeb69c276e619cdd50340ba4ab8e4cfd0d70850f2f0805c5d0c17e29c6d79a771aa74bf64e2440ae27ac4815fe85ececc82983c61fd262ce0023eb2f3c71af77c3cf95791048ef73ab76fca44d4c48e22c1df67f81fa8aba466e9db72d8375607475b7baa2f757ecbd8310d50c9a83333722a5771fe9848eb2a409608a509f985b07db72d00d8b4d0257ba370070f2c726edeb33f468f6a27438e936c5920eeeee91e78c2b3694bceb81f7ef9953b3a15b30229dfb1f5a665c225c1527c453ebb0c33a922c7268b462cf26ee3d4e05384ccbed552112c6327eaae15002f4867802f2b80961d12479f909fb8c05b9ad17bbfbdbb892a8636082aedf8b57025bb8cbb4bee3933f466739b87a991c24a5d2527366efbbd27beeccd00fee1c0739c5b443b62a80f6ca4dbda11b7dcd2fa506da7bbf95a89e2441021a9325f5a893d0a63464c8e509804fba4eb0bfed9b02e74fd287f73bbd7bb4d77348f2ae9c1aba813b2148ba53994bfc957804901e0dff078a1f4a1f4f23169913ccdba4b567d7fcb4ba10298b310eeecd8f71b45289870c48912f6ae3dd216129c3348a798edfa7d94a95170d9dbcaad0e6d133d38dad0baf54eca0a9d30518876902035e6591bc675ff5a0e56fa83292dedde940494f6384c2a603cd5194a7fbbcce44e67ffdde6f46d9f2837ac095c8b58f1416bd1a134be7a0fb2d48a6f56253d2557eee9da7942b2c7dc98064dd2d758cf91340ddc52fed053cfefa033225d946c9166788673db96ed13d9dde80d8dd58733d602eb370969956cdd05f9b104c695243a085a7aa1a2b3d9da3915c2aa29bc845b9bfe63d6c5c9991cac118ad68f456239bf19decfaf658d89bcbe9e318f381fb9a272a064a5051bf18690d7bbf3fdb2b9527a652806d6f5ffe4bc3e228cb6091a23001807adae38c593132d9fdcbe364c94c57a2c1a278595788975dcd1180d25cbbfd9e58cc90a2c7e32a47871355a8340122c36af7e3f8959088295d759c86919db362df7fde2574214c3cf3682d89d9a4563ef692b38e1a53eb6132bd3e36ada5ebc9a23a42e926eef97eff7a212305abacfbd813d690ea3328ec52ec25091f4aceca32274bd730dd863a439d514dfff0a1ffc21a78a4b25cd258141694cf4eb4535593db8098701b896229e04dfab563206b7af86b7a46ca68979d5223ff5a5b818262acd4a0fd253f3cb5fa9e23fe8473a421009bdff8037993478419fcf6ee6404dbb6c8d4c6689cf9d134fbbbc04e6ae131cb471c0dd50b28f98c6e803170a365e8280c93a0006656071e73f461496465485fe363db147fe299ea66e54b191fde99fd5ff30e2efbe0507cad9b8cdef71ee7121f29eec478a34b183163a83b8b410e8946070e2fa35504022b035e8e516e72090a0f3462eedcaea8bab711e5ede76d607690b07c7daf96bc37cd15557e365fba47dfa5d0bfdf50324dafd0105b00e778bcaa9502bb91ee554b8b9bdcb22dbfd20dbb80636f64172ddd9a9c627464a5c5e7c9385a578f2658fc13cd2d23992e855efb5906e43ef13ef60a15c8af080b7526b3213c2cbc69f2d0119d01f0adafe0765405db53b5c8af0dde01c3b361aa5dfe95e32b2853d9119a80845d2c1e73adf465b34741795145715ce974bf017a8798177ba8e658924bcf0e06d81abd9125c6af25fc2a09f1cf632db34887d0c2e1f0ad24f4c1e7d7ef0d02d6e9051ad5f2d5fbbff71113d4d17747c2b7e5426e39d23893fb3f38e22743c78a4f8e0caf7ee84453d212cc206593cd34600ecc4955956441663beba7920c83046887af8ae6bacd1848d94bc0168f938913f3d602f05d0fc2cf1847f3a5db82b0f3d4c5f7cb70523a1e2b19078bdcdd294e3e91ad9ef881dccda062cd45b6b63ff3a06bf65954021d23bc8a4c658eaab9b9f7c6d4716f85ea5284e3b81361fcb6c1c4871be20610e749287fa98ffcf05c6bcb22d5fbb7a7318c15975219fc0dcfa3c3757b2301b1f2b6833d696de0e934d8b2c0f9f44664813da96a5a9f3f27c00adf39f9e602dfe1e43f84aab54b296a885b7d6a65c6c4d46538e0038ff361b127eda8d15dc1e9b19e87086cf0eb03f13beee0d09dc79b635bf0e347cf8d38952d98160db655df0e9f2438c450a875372eb47735bb118844ba281aea9459f41698c6572b2cb87179c049d5d60e77589c234720ace9d9c8fc142829c76db11c718031dbe922194bd33b736460240983be3c35e34f3ed27f82de73301b328e3b6b7abdb19bb8ad2ce3cba94f0a88fcc79b2ddb0ecb6de9047e9ad252468332a4ff37ef57801c501456a932d51606c2320c12c1ac00d88c9b13a2da17d5f41a97cd0e998bf5e2b6380aa1f12dc430b4996f4307693b63ec3a0c4945aa956681ae165872e04658ef9f6b657b9ba851aa54f06f12ebaf1f99231b0ea0a9777bc7e92b5a350a5de0b9cc9f281b018f116ef52565889706cff3a514daf16119067170601d59618ec4037ae3a4d54228b92b76ac542e139da6cdd088f5f7b683945faf4e51eb459dfb6b37856fc31aea4ec10d3d9d6988391cdadd663aa821c4e3114e41a23e1c1382e598bf0e27fcfb3eb474d356c3a014bc5aac471373558ba3ec94d24c48e5613782255194ab9496afffc39b7a470607301def931fb751e1170b002f23dc", 0x1000, 0x9}], 0x100000, &(0x7f0000000680)=ANY=[@ANYBLOB="647874732c6e66683d6e6f7374616c658c10aefec28f665f19d3a9aebe4a6633732cb792a1f2cee1cd9e696e74696e75652c666c7573682c000000"]) r3 = openat$cgroup_procs(r1, &(0x7f0000000200)='cgroup.procs\x00', 0x2, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x2) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r3, &(0x7f0000000300)=ANY=[@ANYBLOB="2321fd780900696c65300a7e0a442a72e9dff4536ff4cd0a93db47d9a6a1f9f812d7dc700c9954b4261ce213f7c172e4a610be6f005411adcf813339aca93c83d029677a5440443cffeb63193939c7daa39d108819493ac76069cebd369e83edd0dbaaf0250b3ccf012e00e8cafdf96b9828ddef2b172a414e373b293a60cf62e3d98fb0f7dcf962d152f1cbf089fa481342f173765bb31f4009a0ac44cb28adb8dadba6a9e7a9e35193c6d0538a"], 0xb) 03:33:23 executing program 4 (fault-call:2 fault-nth:48): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:23 executing program 5: ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000080)) rt_tgsigqueueinfo(r0, r1, 0xf, &(0x7f0000000100)={0xe, 0x2, 0x7, 0x3ff}) 03:33:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363ab4030000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 486.301676] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 486.309117] BTRFS error (device loop3): superblock checksum mismatch [ 486.320467] BTRFS error (device loop3): open_ctree failed 03:33:23 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = getpgrp(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000000140)='net/sctp\x00') 03:33:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xb300, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 486.367600] hfsplus: unable to parse mount options [ 486.376923] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 486.384226] BTRFS error (device loop3): superblock checksum mismatch [ 486.391693] BTRFS error (device loop3): open_ctree failed [ 486.404311] hfsplus: unable to parse mount options 03:33:23 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x5, 0x64eacb03, 0x5d, 0x400, 0xffffffffffffffe0}, 0x14) dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r2, &(0x7f00000000c0), 0x24b) r3 = syz_open_dev$sndseq(&(0x7f0000ce9ff3)='/dev/snd/seq\x00', 0x0, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) dup2(r4, r3) 03:33:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB="2c726f6f746d6f64653d30303030303030303030303030303030303034eb3030302c757b65725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r1, &(0x7f0000001000), 0x1000) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x204000) write$FUSE_INIT(r1, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1b}}, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./file0/file0\x00', 0x0) read$FUSE(r1, &(0x7f00000030c0), 0x1000) write$FUSE_ENTRY(r1, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) read$FUSE(r1, &(0x7f0000001000), 0x1000) stat(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000280)) write$FUSE_ENTRY(r1, &(0x7f0000003000)={0x90, 0x0, 0x3, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}}}, 0x90) read$FUSE(r1, &(0x7f00000050c0), 0x1000) [ 486.548343] FAULT_INJECTION: forcing a failure. [ 486.548343] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 486.560187] CPU: 1 PID: 743 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 486.567364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 486.576711] Call Trace: [ 486.579303] dump_stack+0x1c9/0x2b4 [ 486.582932] ? dump_stack_print_info.cold.2+0x52/0x52 [ 486.588132] should_fail.cold.4+0xa/0x1a [ 486.592199] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 486.597313] ? trace_hardirqs_on+0x10/0x10 [ 486.601546] ? trace_hardirqs_on+0x10/0x10 [ 486.605788] ? __lock_acquire+0x7fc/0x5020 [ 486.610026] ? perf_trace_lock+0xde/0x920 [ 486.614180] ? print_usage_bug+0xc0/0xc0 [ 486.618238] ? zap_class+0x740/0x740 [ 486.621955] ? perf_trace_lock+0xde/0x920 [ 486.626103] ? perf_trace_lock+0xde/0x920 [ 486.630257] ? zap_class+0x740/0x740 [ 486.633973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 486.639512] ? should_fail+0x223/0xbed [ 486.643755] __alloc_pages_nodemask+0x36e/0xdb0 [ 486.648421] ? graph_lock+0x170/0x170 [ 486.652229] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 486.657253] ? find_held_lock+0x36/0x1c0 [ 486.661336] ? check_same_owner+0x340/0x340 [ 486.665657] ? kasan_check_read+0x11/0x20 [ 486.669808] cache_grow_begin+0x91/0x710 [ 486.673877] kmem_cache_alloc+0x689/0x760 [ 486.678035] getname_kernel+0x54/0x370 [ 486.681925] kern_path+0x1e/0x40 [ 486.685290] lookup_bdev+0x10c/0x250 [ 486.689009] ? blkdev_open+0x280/0x280 [ 486.692897] ? trace_hardirqs_on+0xd/0x10 [ 486.697053] blkdev_get_by_path+0x1f/0xe0 [ 486.701203] btrfs_scan_one_device+0xdf/0xb00 [ 486.705705] ? kasan_check_read+0x11/0x20 [ 486.709851] ? do_raw_spin_unlock+0xa7/0x2f0 [ 486.714261] ? device_list_add+0x1530/0x1530 [ 486.718670] ? kasan_check_write+0x14/0x20 [ 486.722912] ? trace_hardirqs_off+0xd/0x10 [ 486.727151] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 486.732254] ? debug_check_no_obj_freed+0x30b/0x595 [ 486.737273] ? __free_pages+0x10a/0x190 [ 486.741250] ? free_unref_page+0x9a0/0x9a0 [ 486.745495] ? free_pages+0x50/0x90 [ 486.749127] btrfs_mount_root+0x3ae/0x1e90 [ 486.753361] ? alloc_vfsmnt+0x779/0x9f0 [ 486.757350] ? btrfs_decode_error+0x70/0x70 [ 486.761679] ? save_stack+0x43/0xd0 [ 486.765307] ? __kasan_slab_free+0x11a/0x170 [ 486.769714] ? kasan_slab_free+0xe/0x10 [ 486.773690] ? kfree+0xd9/0x260 [ 486.776972] ? mount_fs+0xae/0x328 [ 486.780512] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 486.785266] ? do_mount+0x581/0x30e0 [ 486.788979] ? ksys_mount+0x12d/0x140 [ 486.792777] ? __x64_sys_mount+0xbe/0x150 [ 486.796921] ? do_syscall_64+0x1b9/0x820 [ 486.800983] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 486.806345] ? kasan_check_read+0x11/0x20 [ 486.810489] ? do_raw_spin_unlock+0xa7/0x2f0 [ 486.814895] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 486.819478] ? do_raw_spin_lock+0xc1/0x200 [ 486.823721] mount_fs+0xae/0x328 [ 486.827092] ? debug_check_no_obj_freed+0x30b/0x595 [ 486.832109] vfs_kern_mount.part.34+0xdc/0x4e0 [ 486.836698] ? may_umount+0xb0/0xb0 [ 486.840329] ? kfree+0x111/0x260 [ 486.843696] ? btrfs_mount+0x84c/0x215e [ 486.847671] vfs_kern_mount+0x40/0x60 [ 486.851475] btrfs_mount+0x4a9/0x215e [ 486.855277] ? kasan_check_read+0x11/0x20 [ 486.859419] ? rcu_is_watching+0x8c/0x150 [ 486.863578] ? btrfs_remount+0x1710/0x1710 [ 486.867812] ? __lockdep_init_map+0x105/0x590 [ 486.872307] ? __lockdep_init_map+0x105/0x590 [ 486.876804] ? lockdep_init_map+0x9/0x10 [ 486.880861] ? __init_waitqueue_head+0x9e/0x150 [ 486.885525] ? init_wait_entry+0x1c0/0x1c0 [ 486.889755] ? memcpy+0x45/0x50 [ 486.893042] ? alloc_vfsmnt+0x779/0x9f0 [ 486.897014] ? mnt_free_id.isra.27+0x60/0x60 [ 486.901424] ? graph_lock+0x170/0x170 [ 486.905224] ? rcu_pm_notify+0xc0/0xc0 [ 486.909109] ? init_numa_balancing+0x4f0/0x960 [ 486.913715] ? find_held_lock+0x36/0x1c0 [ 486.917790] ? lock_downgrade+0x8f0/0x8f0 [ 486.921943] mount_fs+0xae/0x328 [ 486.925309] ? btrfs_remount+0x1710/0x1710 [ 486.929538] ? mount_fs+0xae/0x328 [ 486.933075] ? mpi_free.cold.1+0x19/0x19 [ 486.937139] vfs_kern_mount.part.34+0xdc/0x4e0 [ 486.941724] ? may_umount+0xb0/0xb0 [ 486.945350] ? _raw_read_unlock+0x22/0x30 [ 486.949500] ? __get_fs_type+0x97/0xc0 [ 486.953392] do_mount+0x581/0x30e0 [ 486.956941] ? copy_mount_string+0x40/0x40 [ 486.961176] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 486.965940] ? retint_kernel+0x10/0x10 [ 486.969837] ? copy_mount_options+0x1f0/0x380 [ 486.974833] ? copy_mount_options+0x206/0x380 [ 486.979331] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 486.984863] ? copy_mount_options+0x285/0x380 [ 486.989361] ksys_mount+0x12d/0x140 [ 486.992988] __x64_sys_mount+0xbe/0x150 [ 486.996963] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 487.001984] do_syscall_64+0x1b9/0x820 [ 487.005865] ? finish_task_switch+0x1d3/0x870 [ 487.010365] ? syscall_return_slowpath+0x5e0/0x5e0 [ 487.015294] ? syscall_return_slowpath+0x31d/0x5e0 [ 487.020231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 487.025765] ? retint_user+0x18/0x18 [ 487.029482] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 487.034352] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 487.039555] RIP: 0033:0x4584ea [ 487.042736] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 487.062154] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 487.069862] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 487.077127] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 487.084854] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 487.092117] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 487.099385] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000030 03:33:24 executing program 4 (fault-call:2 fault-nth:49): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:24 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r0 = socket$inet6(0xa, 0x100003, 0x200100000001) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') [ 487.177356] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 487.184850] BTRFS error (device loop2): superblock checksum mismatch [ 487.193392] BTRFS error (device loop2): open_ctree failed 03:33:24 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x100000000000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:24 executing program 0: r0 = socket(0x10, 0x2, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) [ 487.243274] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 487.250771] BTRFS error (device loop2): superblock checksum mismatch [ 487.258601] BTRFS error (device loop2): open_ctree failed 03:33:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000003b20000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:24 executing program 7: syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2) r0 = socket$netlink(0x10, 0x3, 0x1000000000000010) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x4041c0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) sendmsg$netlink(r0, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000300000000000000d9440d7468fb4468308b63a9"], 0x10}], 0x1}, 0x0) [ 487.327071] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 487.334360] BTRFS error (device loop3): superblock checksum mismatch [ 487.342812] BTRFS error (device loop3): open_ctree failed [ 487.380870] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 487.388196] BTRFS error (device loop3): superblock checksum mismatch [ 487.396006] BTRFS error (device loop3): open_ctree failed 03:33:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000440)={0x0, 0x9, 0x30, 0x70, 0x4}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000004c0)=ANY=[@ANYRES32=r2, @ANYBLOB="7d00000036c05b64a7c222237f50408d8cacf9d7eca25fa48347e0badba45bd5b88704493d96d5c5e246f3e23d3c8962e0bf357adf557b00f8fa0921f9892c7083d2225e0d3b1f78b88df706a0d8acfa5094e93af9771a2add968068445040f39387abd612166d2ac4e8db6ebb4405e9e311e7b5534b76cea89ac0c1591a0f1b1e"], &(0x7f0000000580)=0x85) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/snmp\x00') sendmsg$can_bcm(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="07000000800000e00600000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="03000020010000000200000040020000313af6aa3f01c8821de087896b24953c347133518c822bdaa77f457ffc6bd21828a1fb8990d5ab2f4573ef7f2b3bfdc07fcf435365e4b58a8d1c9ee65bd79160"], 0x80}, 0x1}, 0x40000) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xb8, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14}}]}, 0x20}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0xfffffffffffffeff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000340)={r4, 0x47, "b1408bc80fa6cb2b851b77bf77f4c6af06997b28d1a55e3a6e4daa66e5d2b457ee677f7072ef4d77a4fd7719c30897a4bb5440d4ae91131216bc8c166850547bfa871018f9d78c"}, &(0x7f00000003c0)=0x4f) write$P9_RXATTRCREATE(r3, &(0x7f0000000400)={0x7, 0x21, 0x2}, 0x7) 03:33:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000000, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x4, 0x4) syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') 03:33:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2300, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:24 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x40000004) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x20000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000680)={0x5, &(0x7f0000000380)=[{}, {}, {}, {}, {}]}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x78, 0x0) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000080)) fadvise64(r1, 0x0, 0x3, 0x1) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/cgroup\x00') socket$packet(0x11, 0x80000000000003, 0x300) setns(r2, 0x0) r3 = semget(0x3, 0x2, 0x8) semctl$GETVAL(r3, 0x3, 0xc, &(0x7f00000002c0)=""/133) [ 487.487099] FAULT_INJECTION: forcing a failure. [ 487.487099] name failslab, interval 1, probability 0, space 0, times 0 [ 487.498841] CPU: 1 PID: 774 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 487.506024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 487.515369] Call Trace: [ 487.517959] dump_stack+0x1c9/0x2b4 [ 487.521589] ? dump_stack_print_info.cold.2+0x52/0x52 [ 487.526795] should_fail.cold.4+0xa/0x1a [ 487.530854] ? lock_downgrade+0x8f0/0x8f0 [ 487.535007] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 487.540110] ? kasan_check_read+0x11/0x20 [ 487.544257] ? rcu_is_watching+0x8c/0x150 [ 487.548408] ? print_usage_bug+0xc0/0xc0 [ 487.552467] ? start_stop_khugepaged.cold.47+0x46/0x46 [ 487.557749] ? percpu_ref_put_many+0x131/0x240 [ 487.562330] ? start_stop_khugepaged.cold.47+0x46/0x46 [ 487.567602] ? percpu_ref_tryget+0x2d0/0x2d0 [ 487.572018] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 487.577556] ? __lock_acquire+0x7fc/0x5020 [ 487.581793] ? graph_lock+0x170/0x170 [ 487.585591] ? trace_hardirqs_on+0xd/0x10 [ 487.589740] ? refill_stock+0x126/0x1a0 [ 487.593725] __should_failslab+0x124/0x180 [ 487.597963] should_failslab+0x9/0x14 [ 487.601763] kmem_cache_alloc+0x47/0x760 [ 487.605824] ? radix_tree_node_alloc.constprop.19+0x310/0x310 [ 487.611724] radix_tree_node_alloc.constprop.19+0x1e6/0x310 [ 487.617440] __radix_tree_create+0x4d6/0x840 [ 487.621853] ? radix_tree_maybe_preload_order+0x110/0x110 [ 487.627386] ? percpu_ref_put_many+0x131/0x240 [ 487.631964] ? percpu_ref_tryget+0x2d0/0x2d0 [ 487.636380] ? mem_cgroup_try_charge+0x548/0xa70 [ 487.641137] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 487.645546] ? mem_cgroup_protected+0xa60/0xa60 [ 487.650228] page_cache_tree_insert+0xd7/0x560 [ 487.654815] ? file_check_and_advance_wb_err+0x5e0/0x5e0 [ 487.660265] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 487.665372] ? kasan_check_write+0x14/0x20 [ 487.669610] ? do_raw_spin_lock+0xc1/0x200 [ 487.673848] __add_to_page_cache_locked+0x52e/0xd30 [ 487.678867] ? find_lock_entry+0x8c0/0x8c0 [ 487.683107] ? kasan_check_read+0x11/0x20 [ 487.687250] ? rcu_is_watching+0x8c/0x150 [ 487.691397] ? rcu_pm_notify+0xc0/0xc0 [ 487.695296] ? rcu_read_lock_sched_held+0x108/0x120 [ 487.700307] ? __alloc_pages_nodemask+0xb10/0xdb0 [ 487.705148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 487.710688] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 487.715711] ? find_get_pages_contig+0x1590/0x1590 [ 487.720644] ? lock_release+0xa30/0xa30 [ 487.724621] ? print_usage_bug+0xc0/0xc0 [ 487.728680] ? lock_release+0xa30/0xa30 [ 487.732659] add_to_page_cache_lru+0x1b5/0x5e0 [ 487.737247] ? add_to_page_cache_locked+0x40/0x40 [ 487.742089] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 487.747633] ? alloc_pages_current+0x114/0x210 [ 487.752215] ? __page_cache_alloc+0x191/0x5e0 [ 487.756711] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 487.761374] ? kasan_check_write+0x14/0x20 [ 487.765612] ? __mutex_lock+0x7e8/0x1820 [ 487.769688] do_read_cache_page+0x760/0x13c0 [ 487.774099] ? blkdev_writepages+0x30/0x30 [ 487.778338] ? pagecache_get_page+0xe40/0xe40 [ 487.782834] ? find_held_lock+0x36/0x1c0 [ 487.786904] ? lock_downgrade+0x8f0/0x8f0 [ 487.791050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 487.796587] ? graph_lock+0x170/0x170 [ 487.800393] ? refcount_inc_not_zero+0x2f0/0x2f0 [ 487.805146] ? m_show+0x5d0/0x5d0 [ 487.808605] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 487.814147] ? _atomic_dec_and_lock+0x11f/0x1d0 [ 487.818815] ? _atomic_dec_and_lock_irqsave+0x240/0x240 [ 487.824183] ? kasan_check_write+0x14/0x20 [ 487.828414] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 487.833348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 487.838882] ? iput+0x63a/0xaa0 [ 487.842168] ? inode_add_lru+0x2a0/0x2a0 [ 487.846232] ? kasan_check_read+0x11/0x20 [ 487.850376] ? do_raw_spin_unlock+0xa7/0x2f0 [ 487.854783] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 487.859366] ? kasan_check_write+0x14/0x20 [ 487.863610] ? do_raw_spin_lock+0xc1/0x200 [ 487.867852] ? blkdev_get+0xc8/0xb50 [ 487.871569] ? bdget+0x5d0/0x5d0 [ 487.874936] ? mntput+0x74/0xa0 [ 487.878213] ? path_put+0x50/0x70 [ 487.881662] ? lookup_bdev+0xbc/0x250 [ 487.885458] ? blkdev_open+0x280/0x280 [ 487.889357] read_cache_page_gfp+0x6f/0x90 [ 487.893599] btrfs_scan_one_device+0x207/0xb00 [ 487.898177] ? kasan_check_read+0x11/0x20 [ 487.902323] ? device_list_add+0x1530/0x1530 [ 487.906730] ? kasan_check_write+0x14/0x20 [ 487.910967] ? trace_hardirqs_off+0xd/0x10 [ 487.915201] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 487.920300] ? debug_check_no_obj_freed+0x30b/0x595 [ 487.925315] ? __free_pages+0x10a/0x190 [ 487.929285] ? free_unref_page+0x9a0/0x9a0 [ 487.933526] ? free_pages+0x50/0x90 [ 487.937160] btrfs_mount_root+0x3ae/0x1e90 [ 487.941393] ? alloc_vfsmnt+0x779/0x9f0 [ 487.945374] ? btrfs_decode_error+0x70/0x70 [ 487.949699] ? save_stack+0x43/0xd0 [ 487.953326] ? __kasan_slab_free+0x11a/0x170 [ 487.957736] ? kasan_slab_free+0xe/0x10 [ 487.961708] ? kfree+0xd9/0x260 [ 487.964986] ? mount_fs+0xae/0x328 [ 487.968521] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 487.973270] ? do_mount+0x581/0x30e0 [ 487.976977] ? ksys_mount+0x12d/0x140 [ 487.980777] ? __x64_sys_mount+0xbe/0x150 [ 487.984922] ? do_syscall_64+0x1b9/0x820 [ 487.988981] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 487.994345] ? kasan_check_read+0x11/0x20 [ 487.998487] ? do_raw_spin_unlock+0xa7/0x2f0 [ 488.002894] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 488.007479] ? do_raw_spin_lock+0xc1/0x200 [ 488.011716] mount_fs+0xae/0x328 [ 488.015079] ? debug_check_no_obj_freed+0x30b/0x595 [ 488.020095] vfs_kern_mount.part.34+0xdc/0x4e0 [ 488.024674] ? may_umount+0xb0/0xb0 [ 488.028299] ? kfree+0x111/0x260 [ 488.031661] ? btrfs_mount+0x84c/0x215e [ 488.035639] vfs_kern_mount+0x40/0x60 [ 488.039448] btrfs_mount+0x4a9/0x215e [ 488.043252] ? kasan_check_read+0x11/0x20 [ 488.047396] ? rcu_is_watching+0x8c/0x150 [ 488.051547] ? btrfs_remount+0x1710/0x1710 [ 488.055787] ? __lockdep_init_map+0x105/0x590 [ 488.060281] ? __lockdep_init_map+0x105/0x590 [ 488.064776] ? lockdep_init_map+0x9/0x10 [ 488.068836] ? __init_waitqueue_head+0x9e/0x150 [ 488.073500] ? init_wait_entry+0x1c0/0x1c0 [ 488.077730] ? memcpy+0x45/0x50 [ 488.081018] ? alloc_vfsmnt+0x779/0x9f0 [ 488.084991] ? mnt_free_id.isra.27+0x60/0x60 [ 488.089401] ? graph_lock+0x170/0x170 [ 488.093199] ? rcu_pm_notify+0xc0/0xc0 [ 488.097100] ? find_held_lock+0x36/0x1c0 [ 488.101172] ? lock_downgrade+0x8f0/0x8f0 [ 488.105323] mount_fs+0xae/0x328 [ 488.108688] ? btrfs_remount+0x1710/0x1710 [ 488.112919] ? mount_fs+0xae/0x328 [ 488.116457] ? mpi_free.cold.1+0x19/0x19 [ 488.120520] vfs_kern_mount.part.34+0xdc/0x4e0 [ 488.125104] ? may_umount+0xb0/0xb0 [ 488.128733] ? _raw_read_unlock+0x22/0x30 [ 488.132883] ? __get_fs_type+0x97/0xc0 [ 488.136774] do_mount+0x581/0x30e0 [ 488.140317] ? copy_mount_string+0x40/0x40 [ 488.144561] ? copy_mount_options+0x5f/0x380 [ 488.148973] ? rcu_read_lock_sched_held+0x108/0x120 [ 488.153985] ? kmem_cache_alloc_trace+0x616/0x780 [ 488.158827] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 488.164361] ? _copy_from_user+0xdf/0x150 [ 488.168511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 488.174052] ? copy_mount_options+0x285/0x380 [ 488.178549] ksys_mount+0x12d/0x140 [ 488.182182] __x64_sys_mount+0xbe/0x150 [ 488.186154] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 488.191171] do_syscall_64+0x1b9/0x820 [ 488.195050] ? finish_task_switch+0x1d3/0x870 [ 488.199546] ? syscall_return_slowpath+0x5e0/0x5e0 [ 488.204495] ? syscall_return_slowpath+0x31d/0x5e0 [ 488.209428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 488.214966] ? retint_user+0x18/0x18 [ 488.218683] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 488.223530] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 488.228728] RIP: 0033:0x4584ea [ 488.231906] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 488.251269] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 488.258978] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 488.266246] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 488.273528] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 488.280802] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 488.288065] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000031 03:33:25 executing program 4 (fault-call:2 fault-nth:50): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:25 executing program 7: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'vlan0\x00', 0x2003}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) ioctl$TUNSETOWNER(r0, 0x400454ce, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000200)={@broadcast, @broadcast, 0x0}, &(0x7f0000000240)=0xc) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000300)=@req={0x28, &(0x7f00000002c0)={'syz_tun\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x3}}}) getpeername(r1, &(0x7f0000000340)=@hci={0x0, 0x0}, &(0x7f00000003c0)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000440)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000540)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000640)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000740)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000780)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000880)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000ac0)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000ec0)={@mcast1, 0x0}, &(0x7f0000000f00)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000f40)={0x0, @remote, @multicast2}, &(0x7f0000000f80)=0xc) accept4$packet(0xffffffffffffff9c, &(0x7f0000001080)={0x0, 0x0, 0x0}, &(0x7f00000010c0)=0x14, 0x800) accept4$packet(0xffffffffffffff9c, &(0x7f0000001100)={0x0, 0x0, 0x0}, &(0x7f0000001140)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002880)={'veth0_to_bond\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002a00)=0x14, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002a40)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000002b40)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004140)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000004240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000004280)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000004380)={@remote, @multicast1, 0x0}, &(0x7f00000043c0)=0xc) getsockname(r1, &(0x7f0000004400)=@ll={0x0, 0x0, 0x0}, &(0x7f0000004480)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000044c0)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000004500)={@remote, @rand_addr, 0x0}, &(0x7f0000004540)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000004580)={0x0, @rand_addr, @local}, &(0x7f00000045c0)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000004600)={0x0, @multicast1, @broadcast}, &(0x7f0000004640)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000046c0)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000004700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004740)=0x14, 0x800) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000005140)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x112000}, 0xc, &(0x7f0000005100)={&(0x7f0000001180)=ANY=[@ANYBLOB='D\t\x00\x00', @ANYRES16=r3, @ANYBLOB="2006fffffffffbdbdf250000000008000100", @ANYRES32=r4, @ANYBLOB="5c0202003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="40000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ff07000008000600", @ANYRES32=r7, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000900000008000600", @ANYRES32=r9, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000200000008000600", @ANYRES32=r10, @ANYBLOB="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", @ANYRES32=r11, @ANYBLOB="08000700000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="4400020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB="080007000000000008000100", @ANYRES32=r15, @ANYBLOB="7801020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ff07000008000600", @ANYRES32=r16, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040002000000080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r17, @ANYBLOB="080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004003f0000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400ce0b000008000600", @ANYRES32=r19, @ANYBLOB="08000100", @ANYRES32=r20, @ANYBLOB="4402020040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e6365003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c0004003f000005ff01000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000800000008000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r21, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000100000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000010000008000600", @ANYRES32=r23, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000054000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000240004000500060460340000060002010700000000000093fdffffff050003050000000008000100", @ANYRES32=r24, @ANYBLOB="640102003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r25, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000400000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000e46000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000100000008000100", @ANYRES32=r26, @ANYBLOB="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", @ANYRES32=r27], 0x944}, 0x1, 0x0, 0x0, 0x8000}, 0x4040) [ 488.455860] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 488.463354] BTRFS error (device loop2): superblock checksum mismatch [ 488.470544] BTRFS error (device loop2): open_ctree failed [ 488.496437] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 488.503769] BTRFS error (device loop2): superblock checksum mismatch [ 488.519625] BTRFS error (device loop2): open_ctree failed 03:33:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a7fffffffffffffff0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:25 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000007bfb13071918f3d2c8389e0280000085000018cf06661743"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x13, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x27}], &(0x7f0000000140)='GPL\x00', 0x41, 0xffc4, &(0x7f00000004c0)=""/167}, 0x48) 03:33:25 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x40000004) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x20000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000680)={0x5, &(0x7f0000000380)=[{}, {}, {}, {}, {}]}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x78, 0x0) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000080)) fadvise64(r1, 0x0, 0x3, 0x1) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/cgroup\x00') socket$packet(0x11, 0x80000000000003, 0x300) setns(r2, 0x0) r3 = semget(0x3, 0x2, 0x8) semctl$GETVAL(r3, 0x3, 0xc, &(0x7f00000002c0)=""/133) [ 488.588939] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 488.596277] BTRFS error (device loop3): superblock checksum mismatch [ 488.636553] BTRFS error (device loop3): open_ctree failed [ 488.644584] FAULT_INJECTION: forcing a failure. [ 488.644584] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 488.656406] CPU: 0 PID: 802 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 488.663584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 488.672927] Call Trace: [ 488.675518] dump_stack+0x1c9/0x2b4 [ 488.679150] ? dump_stack_print_info.cold.2+0x52/0x52 [ 488.684353] should_fail.cold.4+0xa/0x1a [ 488.688420] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 488.693531] ? trace_hardirqs_on+0x10/0x10 [ 488.697769] ? kasan_check_write+0x14/0x20 [ 488.702003] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 488.706937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 488.712474] ? iput+0x63a/0xaa0 [ 488.715758] ? inode_add_lru+0x2a0/0x2a0 [ 488.719819] ? btrfs_close_devices+0x150/0x150 [ 488.724402] ? kasan_check_read+0x11/0x20 [ 488.728551] ? kasan_check_write+0x14/0x20 [ 488.732792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 488.738328] ? should_fail+0x223/0xbed [ 488.742225] __alloc_pages_nodemask+0x36e/0xdb0 [ 488.746899] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 488.751914] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 488.756499] ? find_held_lock+0x36/0x1c0 [ 488.760575] ? check_same_owner+0x340/0x340 [ 488.764893] ? kasan_check_write+0x14/0x20 [ 488.769132] cache_grow_begin+0x91/0x710 [ 488.773200] kmem_cache_alloc_node_trace+0x692/0x770 [ 488.778302] ? __free_pages+0x10a/0x190 [ 488.782283] __kmalloc_node+0x33/0x70 [ 488.786092] kvmalloc_node+0xb9/0xf0 [ 488.789813] btrfs_mount_root+0x712/0x1e90 [ 488.794046] ? alloc_vfsmnt+0x779/0x9f0 [ 488.798030] ? btrfs_decode_error+0x70/0x70 [ 488.802359] ? save_stack+0x43/0xd0 [ 488.805985] ? __kasan_slab_free+0x11a/0x170 [ 488.810391] ? kasan_slab_free+0xe/0x10 [ 488.814360] ? kfree+0xd9/0x260 [ 488.817640] ? mount_fs+0xae/0x328 [ 488.821179] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 488.825929] ? do_mount+0x581/0x30e0 [ 488.829637] ? ksys_mount+0x12d/0x140 [ 488.833434] ? __x64_sys_mount+0xbe/0x150 [ 488.837577] ? do_syscall_64+0x1b9/0x820 [ 488.841638] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 488.847000] ? kasan_check_read+0x11/0x20 [ 488.851149] ? do_raw_spin_unlock+0xa7/0x2f0 [ 488.855555] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 488.860138] ? do_raw_spin_lock+0xc1/0x200 [ 488.864375] mount_fs+0xae/0x328 [ 488.867741] ? debug_check_no_obj_freed+0x30b/0x595 [ 488.872758] vfs_kern_mount.part.34+0xdc/0x4e0 [ 488.877339] ? may_umount+0xb0/0xb0 [ 488.880965] ? kfree+0x111/0x260 [ 488.884332] ? btrfs_mount+0x84c/0x215e [ 488.888311] vfs_kern_mount+0x40/0x60 [ 488.892115] btrfs_mount+0x4a9/0x215e [ 488.895915] ? kasan_check_read+0x11/0x20 [ 488.900060] ? rcu_is_watching+0x8c/0x150 [ 488.904218] ? btrfs_remount+0x1710/0x1710 [ 488.908452] ? __lockdep_init_map+0x105/0x590 [ 488.912949] ? __lockdep_init_map+0x105/0x590 [ 488.917447] ? lockdep_init_map+0x9/0x10 [ 488.921503] ? __init_waitqueue_head+0x9e/0x150 [ 488.926688] ? init_wait_entry+0x1c0/0x1c0 [ 488.930921] ? memcpy+0x45/0x50 [ 488.934205] ? alloc_vfsmnt+0x779/0x9f0 [ 488.938178] ? mnt_free_id.isra.27+0x60/0x60 [ 488.942588] ? graph_lock+0x170/0x170 [ 488.946386] ? rcu_pm_notify+0xc0/0xc0 [ 488.950284] ? find_held_lock+0x36/0x1c0 [ 488.954353] ? lock_downgrade+0x8f0/0x8f0 [ 488.958502] mount_fs+0xae/0x328 [ 488.961866] ? btrfs_remount+0x1710/0x1710 [ 488.966100] ? mount_fs+0xae/0x328 [ 488.969634] ? mpi_free.cold.1+0x19/0x19 [ 488.973701] vfs_kern_mount.part.34+0xdc/0x4e0 [ 488.978283] ? may_umount+0xb0/0xb0 [ 488.981907] ? _raw_read_unlock+0x22/0x30 [ 488.986053] ? __get_fs_type+0x97/0xc0 [ 488.989945] do_mount+0x581/0x30e0 [ 488.993489] ? copy_mount_string+0x40/0x40 [ 488.997730] ? copy_mount_options+0x5f/0x380 [ 489.002136] ? rcu_read_lock_sched_held+0x108/0x120 [ 489.007150] ? kmem_cache_alloc_trace+0x616/0x780 [ 489.011998] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 489.017534] ? _copy_from_user+0xdf/0x150 [ 489.021686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 489.027224] ? copy_mount_options+0x285/0x380 [ 489.031723] ksys_mount+0x12d/0x140 [ 489.035352] __x64_sys_mount+0xbe/0x150 [ 489.039326] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 489.044347] do_syscall_64+0x1b9/0x820 [ 489.048234] ? syscall_return_slowpath+0x5e0/0x5e0 [ 489.053165] ? syscall_return_slowpath+0x31d/0x5e0 [ 489.058099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 489.063635] ? retint_user+0x18/0x18 [ 489.067351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 489.072198] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.077383] RIP: 0033:0x4584ea [ 489.080562] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 489.099924] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 489.107630] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 489.114893] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 489.122170] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 489.129442] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 489.136707] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000032 [ 489.169396] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 489.182856] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 03:33:26 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) write$P9_RATTACH(r0, &(0x7f0000000040)={0x14, 0x69, 0x1, {0x0, 0x1, 0x2}}, 0x14) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") [ 489.194781] BTRFS error (device loop4): superblock checksum mismatch [ 489.210591] BTRFS error (device loop4): open_ctree failed [ 489.227330] BTRFS error (device loop4): superblock checksum mismatch 03:33:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x174, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:26 executing program 4 (fault-call:2 fault-nth:51): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:26 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x200000000000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) [ 489.242847] BTRFS error (device loop4): open_ctree failed [ 489.247237] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 03:33:26 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0xc0040, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0xffffffff8063fc59, 0xb91}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000140)={r2, 0x9}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f0000000180)="4f2bdd4e01e9708f26059fc52f4823be9b26eee426d07cec8f1c91f2661950bd906f211c5b65aa6a9a0dd973dc1eabb284c99abf2261325286465d530853c5", 0x3f) sendto$inet(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x8004e20}, 0x10) 03:33:26 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x40000004) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x20000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000680)={0x5, &(0x7f0000000380)=[{}, {}, {}, {}, {}]}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x78, 0x0) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000080)) fadvise64(r1, 0x0, 0x3, 0x1) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/cgroup\x00') socket$packet(0x11, 0x80000000000003, 0x300) setns(r2, 0x0) r3 = semget(0x3, 0x2, 0x8) semctl$GETVAL(r3, 0x3, 0xc, &(0x7f00000002c0)=""/133) [ 489.665524] FAULT_INJECTION: forcing a failure. [ 489.665524] name failslab, interval 1, probability 0, space 0, times 0 [ 489.676876] CPU: 1 PID: 828 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 489.684062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 489.693411] Call Trace: [ 489.695998] dump_stack+0x1c9/0x2b4 [ 489.699622] ? dump_stack_print_info.cold.2+0x52/0x52 [ 489.704805] ? print_usage_bug+0xc0/0xc0 [ 489.708865] should_fail.cold.4+0xa/0x1a [ 489.712919] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 489.718017] ? __lock_acquire+0x7fc/0x5020 [ 489.722237] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 489.726630] ? graph_lock+0x170/0x170 [ 489.730424] ? trace_hardirqs_on+0x10/0x10 [ 489.734648] ? find_held_lock+0x36/0x1c0 [ 489.738699] ? lock_downgrade+0x8f0/0x8f0 [ 489.742833] ? print_usage_bug+0xc0/0xc0 [ 489.746881] __should_failslab+0x124/0x180 [ 489.751103] should_failslab+0x9/0x14 [ 489.754886] kmem_cache_alloc_node+0x56/0x780 [ 489.759373] create_task_io_context+0xbd/0x600 [ 489.763951] ? ioc_clear_queue+0x610/0x610 [ 489.768179] ? check_same_owner+0x340/0x340 [ 489.772489] ? rcu_note_context_switch+0x730/0x730 [ 489.777409] generic_make_request_checks+0x164f/0x2410 [ 489.782670] ? kasan_check_read+0x11/0x20 [ 489.786807] ? rcu_is_watching+0x8c/0x150 [ 489.790943] ? blk_init_queue+0x30/0x30 [ 489.794900] ? __save_stack_trace+0x8d/0xf0 [ 489.799209] ? blk_queue_enter+0xbf7/0xe10 [ 489.803433] ? blk_exit_rl+0x80/0x80 [ 489.807139] ? save_stack+0x43/0xd0 [ 489.810750] ? kasan_kmalloc+0xc4/0xe0 [ 489.814793] ? kasan_slab_alloc+0x12/0x20 [ 489.818928] ? kmem_cache_alloc+0x12e/0x760 [ 489.823236] ? mempool_alloc_slab+0x44/0x60 [ 489.827540] ? mempool_alloc+0x193/0x4b0 [ 489.831585] ? bio_alloc_bioset+0x39c/0x6f0 [ 489.835899] ? submit_bh_wbc+0x14b/0x790 [ 489.839944] ? block_read_full_page+0x95b/0xae0 [ 489.844597] ? blkdev_readpage+0x1c/0x20 [ 489.848647] ? trace_hardirqs_on+0x10/0x10 [ 489.852863] ? ksys_mount+0x12d/0x140 [ 489.856645] ? __x64_sys_mount+0xbe/0x150 [ 489.860785] ? do_syscall_64+0x1b9/0x820 [ 489.864832] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 489.870220] ? lock_downgrade+0x8f0/0x8f0 [ 489.874358] generic_make_request+0x2aa/0x1800 [ 489.878932] ? blk_get_request+0x7e0/0x7e0 [ 489.883154] ? rcu_read_lock_sched_held+0x108/0x120 [ 489.888154] ? graph_lock+0x170/0x170 [ 489.891942] ? graph_lock+0x170/0x170 [ 489.895730] ? mempool_alloc_slab+0x44/0x60 [ 489.900039] ? mempool_free+0x370/0x370 [ 489.903997] ? mempool_alloc_slab+0x44/0x60 [ 489.908309] ? find_held_lock+0x36/0x1c0 [ 489.912361] ? lock_downgrade+0x8f0/0x8f0 [ 489.916494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 489.922024] submit_bio+0xba/0x460 [ 489.925548] ? submit_bio+0xba/0x460 [ 489.929244] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 489.933633] ? generic_make_request+0x1800/0x1800 [ 489.938459] ? __bio_add_page+0x122/0x280 [ 489.942593] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 489.947591] ? guard_bio_eod+0x2b4/0x600 [ 489.951631] ? bio_add_page+0xed/0x120 [ 489.955507] submit_bh_wbc+0x5de/0x790 [ 489.959381] block_read_full_page+0x95b/0xae0 [ 489.963863] ? check_disk_change+0x140/0x140 [ 489.968260] ? __bread_gfp+0x310/0x310 [ 489.972131] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 489.977667] ? alloc_pages_current+0x114/0x210 [ 489.982242] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 489.986894] ? kasan_check_write+0x14/0x20 [ 489.991121] ? __mutex_lock+0x7e8/0x1820 [ 489.995168] blkdev_readpage+0x1c/0x20 [ 489.999043] do_read_cache_page+0x790/0x13c0 [ 490.003436] ? blkdev_writepages+0x30/0x30 [ 490.007656] ? pagecache_get_page+0xe40/0xe40 [ 490.012138] ? find_held_lock+0x36/0x1c0 [ 490.016190] ? lock_downgrade+0x8f0/0x8f0 [ 490.020321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 490.025841] ? graph_lock+0x170/0x170 [ 490.029627] ? refcount_inc_not_zero+0x2f0/0x2f0 [ 490.034367] ? m_show+0x5d0/0x5d0 [ 490.037806] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 490.043327] ? _atomic_dec_and_lock+0x11f/0x1d0 [ 490.047981] ? _atomic_dec_and_lock_irqsave+0x240/0x240 [ 490.053330] ? kasan_check_write+0x14/0x20 [ 490.057549] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 490.062464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 490.067986] ? iput+0x63a/0xaa0 [ 490.071253] ? inode_add_lru+0x2a0/0x2a0 [ 490.075300] ? kasan_check_read+0x11/0x20 [ 490.079435] ? do_raw_spin_unlock+0xa7/0x2f0 [ 490.083828] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 490.088395] ? kasan_check_write+0x14/0x20 [ 490.092616] ? do_raw_spin_lock+0xc1/0x200 [ 490.096838] ? blkdev_get+0xc8/0xb50 [ 490.100539] ? bdget+0x5d0/0x5d0 [ 490.103888] ? mntput+0x74/0xa0 [ 490.107154] ? path_put+0x50/0x70 [ 490.110590] ? lookup_bdev+0xbc/0x250 [ 490.114374] ? blkdev_open+0x280/0x280 [ 490.118258] read_cache_page_gfp+0x6f/0x90 [ 490.122489] btrfs_scan_one_device+0x207/0xb00 [ 490.127070] ? kasan_check_read+0x11/0x20 [ 490.131206] ? device_list_add+0x1530/0x1530 [ 490.135597] ? kasan_check_write+0x14/0x20 [ 490.139817] ? trace_hardirqs_off+0xd/0x10 [ 490.144036] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 490.149126] ? debug_check_no_obj_freed+0x30b/0x595 [ 490.154142] ? __free_pages+0x10a/0x190 [ 490.158101] ? free_unref_page+0x9a0/0x9a0 [ 490.162323] ? free_pages+0x50/0x90 [ 490.165937] btrfs_mount_root+0x3ae/0x1e90 [ 490.170155] ? alloc_vfsmnt+0x779/0x9f0 [ 490.174118] ? btrfs_decode_error+0x70/0x70 [ 490.178430] ? save_stack+0x43/0xd0 [ 490.182044] ? __kasan_slab_free+0x11a/0x170 [ 490.186444] ? kasan_slab_free+0xe/0x10 [ 490.190405] ? kfree+0xd9/0x260 [ 490.193671] ? mount_fs+0xae/0x328 [ 490.197196] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 490.201937] ? do_mount+0x581/0x30e0 [ 490.205633] ? ksys_mount+0x12d/0x140 [ 490.209416] ? __x64_sys_mount+0xbe/0x150 [ 490.213547] ? do_syscall_64+0x1b9/0x820 [ 490.217590] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 490.222940] ? kasan_check_read+0x11/0x20 [ 490.227075] ? do_raw_spin_unlock+0xa7/0x2f0 [ 490.231468] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 490.236038] ? do_raw_spin_lock+0xc1/0x200 [ 490.240260] mount_fs+0xae/0x328 [ 490.243610] ? debug_check_no_obj_freed+0x30b/0x595 [ 490.248611] vfs_kern_mount.part.34+0xdc/0x4e0 [ 490.253177] ? may_umount+0xb0/0xb0 [ 490.256791] ? kfree+0x111/0x260 [ 490.260142] ? btrfs_mount+0x84c/0x215e [ 490.264103] vfs_kern_mount+0x40/0x60 [ 490.267900] btrfs_mount+0x4a9/0x215e [ 490.271688] ? kasan_check_read+0x11/0x20 [ 490.275818] ? rcu_is_watching+0x8c/0x150 [ 490.279963] ? btrfs_remount+0x1710/0x1710 [ 490.284186] ? __lockdep_init_map+0x105/0x590 [ 490.288667] ? __lockdep_init_map+0x105/0x590 [ 490.293149] ? lockdep_init_map+0x9/0x10 [ 490.297194] ? __init_waitqueue_head+0x9e/0x150 [ 490.301847] ? init_wait_entry+0x1c0/0x1c0 [ 490.306064] ? memcpy+0x45/0x50 [ 490.309332] ? alloc_vfsmnt+0x779/0x9f0 [ 490.313290] ? mnt_free_id.isra.27+0x60/0x60 [ 490.317684] ? graph_lock+0x170/0x170 [ 490.321466] ? rcu_pm_notify+0xc0/0xc0 [ 490.325345] ? find_held_lock+0x36/0x1c0 [ 490.329399] ? lock_downgrade+0x8f0/0x8f0 [ 490.333536] mount_fs+0xae/0x328 [ 490.336894] ? btrfs_remount+0x1710/0x1710 [ 490.341111] ? mount_fs+0xae/0x328 [ 490.344634] ? retint_kernel+0x10/0x10 [ 490.348506] vfs_kern_mount.part.34+0xdc/0x4e0 [ 490.353074] ? may_umount+0xb0/0xb0 [ 490.356683] ? _raw_read_unlock+0x22/0x30 [ 490.360812] ? __get_fs_type+0x97/0xc0 [ 490.364685] do_mount+0x581/0x30e0 [ 490.368212] ? copy_mount_string+0x40/0x40 [ 490.372433] ? copy_mount_options+0x5f/0x380 [ 490.376825] ? rcu_read_lock_sched_held+0x108/0x120 [ 490.381826] ? kmem_cache_alloc_trace+0x616/0x780 [ 490.386657] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 490.392176] ? _copy_from_user+0xdf/0x150 [ 490.396319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 490.401838] ? copy_mount_options+0x285/0x380 [ 490.406330] ksys_mount+0x12d/0x140 [ 490.409945] __x64_sys_mount+0xbe/0x150 [ 490.413906] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 490.418916] do_syscall_64+0x1b9/0x820 [ 490.422788] ? syscall_return_slowpath+0x5e0/0x5e0 [ 490.427702] ? syscall_return_slowpath+0x31d/0x5e0 [ 490.432619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 490.438139] ? retint_user+0x18/0x18 [ 490.441839] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 490.446669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 490.451839] RIP: 0033:0x4584ea 03:33:27 executing program 6: syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d06005f8f762070e90c8baf6e7e8f859c3903c44bae36dcf0a2b81cacd39c428184d40071765b94a1574b7e87c5e94135febcafb775d4d1084aaa8ddddb2bcca23d86") syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') 03:33:27 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0xffefffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xc59, 0x0, 0x2, 0x0, 0xa0}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r3, 0x5d, "9cd6c4a2a111cfa41c0d6847d893f1a0b0f65001f1cdd09dcf491d3b1ef36b5a8c1c3ecb16cca27817b6fd8cde52ac73212c63e702fe4599dcbc09efe11a9bff91da113a2b01bd935aca82c401e0f6fb599c430d7027c8f60d28a6ef8c"}, &(0x7f0000000140)=0x65) 03:33:27 executing program 5: openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x7feff) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0)}}, 0x20) fallocate(r2, 0x20, 0x0, 0x8000) dup2(r0, r1) [ 490.455012] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 490.474235] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 490.481934] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 490.489189] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 490.496440] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 490.503689] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 490.510939] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000033 [ 490.528686] BTRFS error (device loop4): superblock checksum mismatch [ 490.536420] BTRFS error (device loop4): open_ctree failed [ 490.545254] BTRFS error (device loop4): superblock checksum mismatch [ 490.553649] BTRFS error (device loop4): open_ctree failed [ 490.566524] BTRFS error (device loop4): superblock checksum mismatch 03:33:27 executing program 4 (fault-call:2 fault-nth:52): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:27 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xff0f000000000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000003be0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 490.595777] BTRFS error (device loop4): open_ctree failed [ 490.605376] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 490.612693] BTRFS error (device loop3): superblock checksum mismatch [ 490.632156] BTRFS error (device loop3): open_ctree failed 03:33:27 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2c7b020000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x8, 0x8000) bind$vsock_stream(r0, &(0x7f0000000340)={0x28, 0x0, 0x0, @host=0x2}, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') connect$l2tp(r2, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x2, 0x3, 0x4, {0xa, 0x4e24, 0xc332, @loopback={0x0, 0x1}, 0x1}}}, 0x3a) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140)={0x9, 0x4, 0x7fffffff, 0x100}, 0x8) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffbff}, 0x1c) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f00000001c0)={0xffffffff, 0x7, 0xfffffffffffffffe}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0xc) 03:33:28 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x40000004) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x20000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000680)={0x5, &(0x7f0000000380)=[{}, {}, {}, {}, {}]}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x78, 0x0) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000080)) fadvise64(r1, 0x0, 0x3, 0x1) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/cgroup\x00') socket$packet(0x11, 0x80000000000003, 0x300) setns(r2, 0x0) r3 = semget(0x3, 0x2, 0x8) semctl$GETVAL(r3, 0x3, 0xc, &(0x7f00000002c0)=""/133) 03:33:28 executing program 7: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000001c0)='cgroup\x00') preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0x0) [ 491.014336] FAULT_INJECTION: forcing a failure. [ 491.014336] name failslab, interval 1, probability 0, space 0, times 0 [ 491.025766] CPU: 0 PID: 855 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 491.032950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 491.042293] Call Trace: [ 491.044884] dump_stack+0x1c9/0x2b4 [ 491.048514] ? dump_stack_print_info.cold.2+0x52/0x52 [ 491.053699] ? idr_destroy+0x1c0/0x1c0 [ 491.057595] should_fail.cold.4+0xa/0x1a [ 491.061662] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 491.066763] ? kasan_check_read+0x11/0x20 [ 491.070907] ? rcu_is_watching+0x8c/0x150 [ 491.075075] ? find_held_lock+0x36/0x1c0 [ 491.079147] ? lock_downgrade+0x8f0/0x8f0 [ 491.083301] ? do_raw_spin_unlock+0xa7/0x2f0 [ 491.087706] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 491.092322] __should_failslab+0x124/0x180 [ 491.096560] should_failslab+0x9/0x14 [ 491.100363] kmem_cache_alloc+0x47/0x760 [ 491.104425] ? rcu_note_context_switch+0x730/0x730 [ 491.109361] ? mempool_free+0x370/0x370 [ 491.113336] mempool_alloc_slab+0x44/0x60 [ 491.117486] mempool_alloc+0x193/0x4b0 [ 491.121379] ? mempool_destroy+0x30/0x30 [ 491.125441] ? kasan_check_read+0x11/0x20 [ 491.129585] ? rcu_is_watching+0x8c/0x150 [ 491.133731] ? rcu_pm_notify+0xc0/0xc0 [ 491.137637] bio_alloc_bioset+0x39c/0x6f0 [ 491.142239] ? bvec_alloc+0x2d0/0x2d0 [ 491.146045] ? check_same_owner+0x340/0x340 [ 491.150378] submit_bh_wbc+0x14b/0x790 [ 491.154272] block_read_full_page+0x95b/0xae0 [ 491.158770] ? check_disk_change+0x140/0x140 [ 491.163188] ? __bread_gfp+0x310/0x310 [ 491.167080] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 491.172624] ? alloc_pages_current+0x114/0x210 [ 491.177218] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 491.181890] ? kasan_check_write+0x14/0x20 [ 491.186123] ? __mutex_lock+0x7e8/0x1820 [ 491.190188] blkdev_readpage+0x1c/0x20 [ 491.194076] do_read_cache_page+0x790/0x13c0 [ 491.198484] ? blkdev_writepages+0x30/0x30 [ 491.202725] ? pagecache_get_page+0xe40/0xe40 [ 491.207222] ? find_held_lock+0x36/0x1c0 [ 491.211294] ? lock_downgrade+0x8f0/0x8f0 [ 491.215439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 491.220975] ? graph_lock+0x170/0x170 [ 491.224778] ? refcount_inc_not_zero+0x2f0/0x2f0 [ 491.229536] ? m_show+0x5d0/0x5d0 [ 491.232989] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 491.238526] ? _atomic_dec_and_lock+0x11f/0x1d0 [ 491.243198] ? _atomic_dec_and_lock_irqsave+0x240/0x240 [ 491.248566] ? kasan_check_write+0x14/0x20 [ 491.252798] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 491.257737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 491.263276] ? iput+0x63a/0xaa0 [ 491.266561] ? inode_add_lru+0x2a0/0x2a0 [ 491.270624] ? kasan_check_read+0x11/0x20 [ 491.274770] ? do_raw_spin_unlock+0xa7/0x2f0 [ 491.279179] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 491.283761] ? kasan_check_write+0x14/0x20 [ 491.287996] ? do_raw_spin_lock+0xc1/0x200 [ 491.292238] ? blkdev_get+0xc8/0xb50 [ 491.295957] ? bdget+0x5d0/0x5d0 [ 491.299321] ? mntput+0x74/0xa0 [ 491.302598] ? path_put+0x50/0x70 [ 491.306046] ? lookup_bdev+0xbc/0x250 [ 491.309843] ? blkdev_open+0x280/0x280 [ 491.313737] read_cache_page_gfp+0x6f/0x90 [ 491.317972] btrfs_scan_one_device+0x207/0xb00 [ 491.322552] ? kasan_check_read+0x11/0x20 [ 491.326701] ? device_list_add+0x1530/0x1530 [ 491.331111] ? kasan_check_write+0x14/0x20 [ 491.335354] ? trace_hardirqs_off+0xd/0x10 [ 491.339590] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 491.344694] ? debug_check_no_obj_freed+0x30b/0x595 [ 491.349714] ? __free_pages+0x10a/0x190 [ 491.353688] ? free_unref_page+0x9a0/0x9a0 [ 491.357931] ? free_pages+0x50/0x90 [ 491.361561] btrfs_mount_root+0x3ae/0x1e90 [ 491.365800] ? alloc_vfsmnt+0x779/0x9f0 [ 491.369782] ? btrfs_decode_error+0x70/0x70 [ 491.374117] ? save_stack+0x43/0xd0 [ 491.377827] ? __kasan_slab_free+0x11a/0x170 [ 491.382237] ? kasan_slab_free+0xe/0x10 [ 491.386212] ? kfree+0xd9/0x260 [ 491.389490] ? mount_fs+0xae/0x328 [ 491.393025] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 491.397782] ? do_mount+0x581/0x30e0 [ 491.401498] ? ksys_mount+0x12d/0x140 [ 491.405294] ? __x64_sys_mount+0xbe/0x150 [ 491.409446] ? do_syscall_64+0x1b9/0x820 [ 491.413597] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 491.419311] ? kasan_check_read+0x11/0x20 [ 491.423465] ? do_raw_spin_unlock+0xa7/0x2f0 [ 491.427876] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 491.432458] ? do_raw_spin_lock+0xc1/0x200 [ 491.436700] mount_fs+0xae/0x328 [ 491.440071] ? debug_check_no_obj_freed+0x30b/0x595 [ 491.445100] vfs_kern_mount.part.34+0xdc/0x4e0 [ 491.449683] ? may_umount+0xb0/0xb0 [ 491.453313] ? kfree+0x111/0x260 [ 491.456679] ? btrfs_mount+0x84c/0x215e [ 491.460654] vfs_kern_mount+0x40/0x60 [ 491.464457] btrfs_mount+0x4a9/0x215e [ 491.468350] ? kasan_check_read+0x11/0x20 [ 491.472493] ? rcu_is_watching+0x8c/0x150 [ 491.476647] ? btrfs_remount+0x1710/0x1710 [ 491.480883] ? __lockdep_init_map+0x105/0x590 [ 491.485379] ? __lockdep_init_map+0x105/0x590 [ 491.489878] ? lockdep_init_map+0x9/0x10 [ 491.493937] ? __init_waitqueue_head+0x9e/0x150 [ 491.498604] ? init_wait_entry+0x1c0/0x1c0 [ 491.502834] ? memcpy+0x45/0x50 [ 491.506119] ? alloc_vfsmnt+0x779/0x9f0 [ 491.510097] ? mnt_free_id.isra.27+0x60/0x60 [ 491.514514] ? graph_lock+0x170/0x170 [ 491.518312] ? rcu_pm_notify+0xc0/0xc0 [ 491.522211] ? find_held_lock+0x36/0x1c0 [ 491.526282] ? lock_downgrade+0x8f0/0x8f0 [ 491.530433] mount_fs+0xae/0x328 [ 491.533804] ? btrfs_remount+0x1710/0x1710 [ 491.538038] ? mount_fs+0xae/0x328 [ 491.541571] ? mpi_free.cold.1+0x19/0x19 [ 491.545640] vfs_kern_mount.part.34+0xdc/0x4e0 [ 491.550225] ? may_umount+0xb0/0xb0 [ 491.553854] ? _raw_read_unlock+0x22/0x30 [ 491.557997] ? __get_fs_type+0x97/0xc0 [ 491.561889] do_mount+0x581/0x30e0 [ 491.565432] ? copy_mount_string+0x40/0x40 [ 491.569667] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 491.574427] ? retint_kernel+0x10/0x10 [ 491.578322] ? copy_mount_options+0x1f0/0x380 [ 491.582819] ? copy_mount_options+0x1f6/0x380 [ 491.587316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 491.592854] ? copy_mount_options+0x285/0x380 [ 491.597351] ksys_mount+0x12d/0x140 [ 491.600978] __x64_sys_mount+0xbe/0x150 [ 491.604950] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 491.609967] do_syscall_64+0x1b9/0x820 [ 491.613856] ? finish_task_switch+0x1d3/0x870 [ 491.618353] ? syscall_return_slowpath+0x5e0/0x5e0 [ 491.623280] ? syscall_return_slowpath+0x31d/0x5e0 [ 491.628214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 491.633749] ? retint_user+0x18/0x18 [ 491.637469] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 491.642317] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 491.647504] RIP: 0033:0x4584ea [ 491.650683] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 491.670050] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 491.677758] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 491.685029] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 491.692293] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 491.699560] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 491.706828] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000034 03:33:28 executing program 4 (fault-call:2 fault-nth:53): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:28 executing program 5: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0x9}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000021ff8)={0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x5) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r2, &(0x7f0000000180)={0xb, 0x10, 0xfa00}, 0x18) vmsplice(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)="ea", 0x1}], 0x1, 0x0) dup2(r0, r1) [ 491.834839] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 491.842221] BTRFS error (device loop2): superblock checksum mismatch [ 491.853198] BTRFS error (device loop2): open_ctree failed 03:33:29 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) [ 491.893419] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 491.900767] BTRFS error (device loop3): superblock checksum mismatch [ 491.911311] BTRFS error (device loop3): open_ctree failed [ 491.926303] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 491.933622] BTRFS error (device loop2): superblock checksum mismatch 03:33:29 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00') r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000340)=""/172) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x113, 0xf}}, 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00000002c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x40, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e21, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}], 0x78) write$RDMA_USER_CM_CMD_ACCEPT(r3, &(0x7f0000000100)={0x8, 0x120, 0xfa00, {0x0, {0x8001, 0x3, "8767ced5c3cb14c5e6d4c6f0ef2a58ce4cff5a2df60960dd852a4da6c30342f21fdf649d74e94c4f9c893315c93d890d91ff5db741fac93f84763cedf4eef26c29b1db9dfa69a6d4dbfcd52c7714577cf7054788a78d34b3b3b9c02e7daabeed21d0793cfe7d2abf477a4cc017dda4cdd99eb59b87e00ce2c6f9a4a8e781eb919b0b7e517f9a7d1873bc67696106211eb398db4bed912ecfa251f04afd72849f682e72574c56431f6947176f62e19cf43b082dd518615f039a068d9e19bab64285e4e3d4a83aa8fb970a6c71786088c2061f0e4b560972f6c9198b468da629ca4bca242833078c52a5ba4bef67561e2246b04bc76c56d9920d843ca2e6e71efb", 0x1d, 0xff, 0x6, 0x6, 0x7, 0x1, 0x1}, r4}}, 0x128) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x8004587d, 0x20000000) openat$cgroup_procs(r0, &(0x7f0000000240)='tasks\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x3) [ 491.946099] BTRFS error (device loop2): open_ctree failed [ 491.961655] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 491.968976] BTRFS error (device loop3): superblock checksum mismatch [ 491.976872] BTRFS error (device loop3): open_ctree failed 03:33:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00200000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:29 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2ce1000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x82) r1 = dup2(r0, r0) ioctl$TIOCSCTTY(r1, 0x540e, 0x6) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000a80)=[{&(0x7f0000000980)="94", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000000c0), 0x4000000000000004) fadvise64(r0, 0x0, 0x8000, 0x4) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7, 0x800) 03:33:29 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000000000000001, 0x84) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x7f000001}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x2c) [ 492.179818] FAULT_INJECTION: forcing a failure. [ 492.179818] name failslab, interval 1, probability 0, space 0, times 0 [ 492.191168] CPU: 0 PID: 885 Comm: syz-executor4 Not tainted 4.18.0-rc5+ #152 [ 492.198354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.207699] Call Trace: [ 492.210294] dump_stack+0x1c9/0x2b4 [ 492.213932] ? dump_stack_print_info.cold.2+0x52/0x52 [ 492.219125] ? print_usage_bug+0xc0/0xc0 [ 492.223192] should_fail.cold.4+0xa/0x1a [ 492.227255] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 492.232366] ? __lock_acquire+0x7fc/0x5020 [ 492.236596] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 492.241007] ? graph_lock+0x170/0x170 [ 492.244816] ? trace_hardirqs_on+0x10/0x10 [ 492.249061] ? find_held_lock+0x36/0x1c0 [ 492.253133] ? lock_downgrade+0x8f0/0x8f0 [ 492.257286] ? print_usage_bug+0xc0/0xc0 [ 492.261349] __should_failslab+0x124/0x180 [ 492.265586] should_failslab+0x9/0x14 [ 492.269385] kmem_cache_alloc_node+0x56/0x780 [ 492.273895] create_task_io_context+0xbd/0x600 [ 492.278475] ? ioc_clear_queue+0x610/0x610 [ 492.282721] ? check_same_owner+0x340/0x340 [ 492.287045] ? rcu_note_context_switch+0x730/0x730 [ 492.291993] generic_make_request_checks+0x164f/0x2410 [ 492.297275] ? kasan_check_read+0x11/0x20 [ 492.301418] ? rcu_is_watching+0x8c/0x150 [ 492.305569] ? blk_init_queue+0x30/0x30 [ 492.309540] ? __save_stack_trace+0x8d/0xf0 [ 492.313861] ? blk_queue_enter+0xbf7/0xe10 [ 492.318189] ? blk_exit_rl+0x80/0x80 [ 492.321907] ? save_stack+0x43/0xd0 [ 492.325539] ? kasan_kmalloc+0xc4/0xe0 [ 492.329429] ? kasan_slab_alloc+0x12/0x20 [ 492.333573] ? kmem_cache_alloc+0x12e/0x760 [ 492.337895] ? mempool_alloc_slab+0x44/0x60 [ 492.342219] ? mempool_alloc+0x193/0x4b0 [ 492.346278] ? bio_alloc_bioset+0x39c/0x6f0 [ 492.350597] ? submit_bh_wbc+0x14b/0x790 [ 492.354654] ? block_read_full_page+0x95b/0xae0 [ 492.359322] ? blkdev_readpage+0x1c/0x20 [ 492.363390] ? trace_hardirqs_on+0x10/0x10 [ 492.367622] ? ksys_mount+0x12d/0x140 [ 492.371420] ? __x64_sys_mount+0xbe/0x150 [ 492.375570] ? do_syscall_64+0x1b9/0x820 [ 492.379631] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 492.385095] ? lock_downgrade+0x8f0/0x8f0 [ 492.389256] generic_make_request+0x2aa/0x1800 [ 492.393840] ? blk_get_request+0x7e0/0x7e0 [ 492.398077] ? rcu_read_lock_sched_held+0x108/0x120 [ 492.403094] ? graph_lock+0x170/0x170 [ 492.406896] ? graph_lock+0x170/0x170 [ 492.410697] ? mempool_alloc_slab+0x44/0x60 [ 492.415026] ? mempool_free+0x370/0x370 [ 492.418999] ? mempool_alloc_slab+0x44/0x60 [ 492.423323] ? find_held_lock+0x36/0x1c0 [ 492.427397] ? lock_downgrade+0x8f0/0x8f0 [ 492.431543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 492.437081] submit_bio+0xba/0x460 [ 492.440626] ? submit_bio+0xba/0x460 [ 492.444333] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 492.448744] ? generic_make_request+0x1800/0x1800 [ 492.453591] ? __bio_add_page+0x122/0x280 [ 492.457740] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 492.462761] ? guard_bio_eod+0x2b4/0x600 [ 492.466818] ? bio_add_page+0xed/0x120 [ 492.470711] submit_bh_wbc+0x5de/0x790 [ 492.474602] block_read_full_page+0x95b/0xae0 [ 492.479097] ? check_disk_change+0x140/0x140 [ 492.483509] ? __bread_gfp+0x310/0x310 [ 492.487398] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 492.492940] ? alloc_pages_current+0x114/0x210 [ 492.497529] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 492.502195] ? kasan_check_write+0x14/0x20 [ 492.506427] ? __mutex_lock+0x7e8/0x1820 [ 492.510496] blkdev_readpage+0x1c/0x20 [ 492.514386] do_read_cache_page+0x790/0x13c0 [ 492.518804] ? blkdev_writepages+0x30/0x30 [ 492.523050] ? pagecache_get_page+0xe40/0xe40 [ 492.527549] ? find_held_lock+0x36/0x1c0 [ 492.531629] ? lock_downgrade+0x8f0/0x8f0 [ 492.535776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 492.541313] ? graph_lock+0x170/0x170 [ 492.545113] ? refcount_inc_not_zero+0x2f0/0x2f0 [ 492.549866] ? m_show+0x5d0/0x5d0 [ 492.553324] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 492.558861] ? _atomic_dec_and_lock+0x11f/0x1d0 [ 492.563530] ? _atomic_dec_and_lock_irqsave+0x240/0x240 [ 492.568898] ? kasan_check_write+0x14/0x20 [ 492.573130] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 492.578062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 492.583597] ? iput+0x63a/0xaa0 [ 492.586880] ? inode_add_lru+0x2a0/0x2a0 [ 492.590943] ? kasan_check_read+0x11/0x20 [ 492.595090] ? do_raw_spin_unlock+0xa7/0x2f0 [ 492.599497] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 492.604083] ? kasan_check_write+0x14/0x20 [ 492.608313] ? do_raw_spin_lock+0xc1/0x200 [ 492.612568] ? blkdev_get+0xc8/0xb50 [ 492.616288] ? bdget+0x5d0/0x5d0 [ 492.619648] ? mntput+0x74/0xa0 [ 492.622929] ? path_put+0x50/0x70 [ 492.626378] ? lookup_bdev+0xbc/0x250 [ 492.630178] ? blkdev_open+0x280/0x280 [ 492.634074] read_cache_page_gfp+0x6f/0x90 [ 492.638314] btrfs_scan_one_device+0x207/0xb00 [ 492.642893] ? kasan_check_read+0x11/0x20 [ 492.647059] ? device_list_add+0x1530/0x1530 [ 492.651471] ? kasan_check_write+0x14/0x20 [ 492.655717] ? trace_hardirqs_off+0xd/0x10 [ 492.659955] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 492.665061] ? debug_check_no_obj_freed+0x30b/0x595 [ 492.670080] ? __free_pages+0x10a/0x190 [ 492.674052] ? free_unref_page+0x9a0/0x9a0 [ 492.678294] ? free_pages+0x50/0x90 [ 492.681927] btrfs_mount_root+0x3ae/0x1e90 [ 492.686162] ? alloc_vfsmnt+0x779/0x9f0 [ 492.690147] ? btrfs_decode_error+0x70/0x70 [ 492.694479] ? save_stack+0x43/0xd0 [ 492.698105] ? __kasan_slab_free+0x11a/0x170 [ 492.702515] ? kasan_slab_free+0xe/0x10 [ 492.706493] ? kfree+0xd9/0x260 [ 492.709776] ? mount_fs+0xae/0x328 [ 492.713315] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 492.718071] ? do_mount+0x581/0x30e0 [ 492.721782] ? ksys_mount+0x12d/0x140 [ 492.725582] ? __x64_sys_mount+0xbe/0x150 [ 492.729731] ? do_syscall_64+0x1b9/0x820 [ 492.733793] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 492.739162] ? kasan_check_read+0x11/0x20 [ 492.743311] ? do_raw_spin_unlock+0xa7/0x2f0 [ 492.747718] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 492.752301] ? do_raw_spin_lock+0xc1/0x200 [ 492.756539] mount_fs+0xae/0x328 [ 492.759909] ? debug_check_no_obj_freed+0x30b/0x595 [ 492.764932] vfs_kern_mount.part.34+0xdc/0x4e0 [ 492.769517] ? may_umount+0xb0/0xb0 [ 492.773145] ? kfree+0x111/0x260 [ 492.776510] ? btrfs_mount+0x84c/0x215e [ 492.780489] vfs_kern_mount+0x40/0x60 [ 492.784295] btrfs_mount+0x4a9/0x215e [ 492.788101] ? kasan_check_read+0x11/0x20 [ 492.792246] ? rcu_is_watching+0x8c/0x150 [ 492.796404] ? btrfs_remount+0x1710/0x1710 [ 492.800643] ? __lockdep_init_map+0x105/0x590 [ 492.805145] ? __lockdep_init_map+0x105/0x590 [ 492.809642] ? lockdep_init_map+0x9/0x10 [ 492.813707] ? __init_waitqueue_head+0x9e/0x150 [ 492.818375] ? init_wait_entry+0x1c0/0x1c0 [ 492.822608] ? memcpy+0x45/0x50 [ 492.825900] ? alloc_vfsmnt+0x779/0x9f0 [ 492.829875] ? mnt_free_id.isra.27+0x60/0x60 [ 492.834287] ? graph_lock+0x170/0x170 [ 492.838086] ? rcu_pm_notify+0xc0/0xc0 [ 492.841984] ? find_held_lock+0x36/0x1c0 [ 492.846057] ? lock_downgrade+0x8f0/0x8f0 [ 492.850211] mount_fs+0xae/0x328 [ 492.853577] ? btrfs_remount+0x1710/0x1710 [ 492.857810] ? mount_fs+0xae/0x328 [ 492.861345] ? mpi_free.cold.1+0x19/0x19 [ 492.865411] vfs_kern_mount.part.34+0xdc/0x4e0 [ 492.870012] ? may_umount+0xb0/0xb0 [ 492.873643] ? _raw_read_unlock+0x22/0x30 [ 492.877791] ? __get_fs_type+0x97/0xc0 [ 492.881685] do_mount+0x581/0x30e0 [ 492.885229] ? copy_mount_string+0x40/0x40 [ 492.889465] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 492.894227] ? retint_kernel+0x10/0x10 [ 492.898124] ? copy_mount_options+0x1f0/0x380 [ 492.902616] ? copy_mount_options+0x1fa/0x380 [ 492.907113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 492.912647] ? copy_mount_options+0x285/0x380 [ 492.917147] ksys_mount+0x12d/0x140 [ 492.920777] __x64_sys_mount+0xbe/0x150 [ 492.924750] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 492.929768] do_syscall_64+0x1b9/0x820 [ 492.933651] ? finish_task_switch+0x1d3/0x870 [ 492.938154] ? syscall_return_slowpath+0x5e0/0x5e0 [ 492.943087] ? syscall_return_slowpath+0x31d/0x5e0 [ 492.948017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 492.953566] ? retint_user+0x18/0x18 [ 492.957288] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 492.962136] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 492.967320] RIP: 0033:0x4584ea [ 492.970504] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 492.989813] RSP: 002b:00007fb1bdfe4a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 492.997525] RAX: ffffffffffffffda RBX: 00007fb1bdfe4b30 RCX: 00000000004584ea [ 493.004792] RDX: 00007fb1bdfe4ad0 RSI: 0000000020000100 RDI: 00007fb1bdfe4af0 [ 493.012061] RBP: 0000000020000100 R08: 00007fb1bdfe4b30 R09: 00007fb1bdfe4ad0 [ 493.019325] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000015 [ 493.026931] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000035 03:33:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:30 executing program 0: rt_sigpending(&(0x7f00000001c0), 0x8) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x52}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='illinois\x00', 0x9) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x4, 0xa000) r3 = semget$private(0x0, 0x3, 0x102) semctl$IPC_RMID(r3, 0x0, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f00000004c0)={'veth0_to_bridge\x00', 0x1}) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(0xffffffffffffff9c, &(0x7f0000000140)={0x10, 0x30, 0xfa00, {&(0x7f0000000100)={0xffffffffffffffff}, 0x4, {0xa, 0x4e21, 0x1f, @empty, 0xfff}}}, 0x38) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0)=@int=0xe1e, 0x4) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r2, &(0x7f0000000180)={0x11, 0x10, 0xfa00, {&(0x7f00000000c0), r4}}, 0x18) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) sched_getaffinity(r5, 0x8, &(0x7f0000000480)) r6 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r6, 0xffffffffffffffff, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000300)="2e36f2ad0f01c866b9800000c00f326635010000000f303666839ad1d3cc0fde0965f20f1022baf80c66b8c6bb4d8366efbafc0cec66b8355900000f23c00f21f86635030001000f23f80fc72e0000ba2000b84e6cef", 0x56}], 0x1, 0x80000000000, &(0x7f0000000080), 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000500), &(0x7f0000000540)=0x4) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000380)=0x5, 0x8) ioctl$KVM_RUN(r7, 0xae80, 0x0) 03:33:30 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x501000, 0x0) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f00000000c0)) ioctl(r0, 0x8912, &(0x7f0000000280)="1f5cc83d05345f8f762070") pause() socketpair(0x1, 0x4, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) fdatasync(r2) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000180)=""/110) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xa8fc76126721997d, 0x0) [ 493.288845] BTRFS error (device loop4): superblock checksum mismatch [ 493.296852] BTRFS error (device loop4): open_ctree failed [ 493.309783] BTRFS error (device loop4): superblock checksum mismatch 03:33:30 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4c01000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:30 executing program 7: mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x100000002132, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x87, 0x100) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={0xffffffffffffffff}, 0x2, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f0000000140)={0x14, 0x88, 0xfa00, {r3, 0x10, 0x0, @ib={0x1b, 0x93ca, 0x6, {"53f776e748f27e628bf1987c47b3b6c4"}, 0x62, 0x9, 0x3f}}}, 0x90) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @loopback}, &(0x7f0000000100)=0xc) [ 493.336195] BTRFS error (device loop4): open_ctree failed [ 493.384671] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 493.392107] BTRFS error (device loop2): superblock checksum mismatch [ 493.403080] BTRFS error (device loop2): open_ctree failed 03:33:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btr.s\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00ac0000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:30 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)="2f67726f75702e73746174003c23fb57e6c60f0e1f0294e69d9a1f63f8785ad188c26c2ce15b26e518a4cb3a9cd12dcea440d899c22c652b3a471b4a7db7f3fdf6e034d804e5f07302df5b540745df4b1dee483b157624c5bc719a099e6a357cd6abb4398c3408", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x80086601, 0x20900001) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ppoll(&(0x7f0000000080)=[{r3}, {r3}, {r0}], 0x3, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000200), 0x8) [ 493.565224] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 493.572524] BTRFS error (device loop3): superblock checksum mismatch [ 493.598612] BTRFS error (device loop3): open_ctree failed 03:33:30 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="025cc83d6d345f8f762070") r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000007c0)=0x2, 0x4) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000004c0)) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r1, &(0x7f0000000840)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000000)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000500), 0x4) [ 493.631070] BTRFS error (device loop4): superblock checksum mismatch [ 493.649360] BTRFS error (device loop4): open_ctree failed [ 493.713245] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 493.720718] BTRFS error (device loop2): superblock checksum mismatch [ 493.728727] BTRFS error (device loop2): open_ctree failed [ 493.756155] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 493.763619] BTRFS error (device loop2): superblock checksum mismatch [ 493.770827] BTRFS error (device loop2): open_ctree failed 03:33:30 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9f7, 0x448000) write$P9_RRENAME(r1, &(0x7f00000000c0)={0x7, 0x15, 0x2}, 0x7) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x10) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000140), &(0x7f0000000040)=0x5c13dd4557a8a441) 03:33:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btr/s\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf4ffffff00000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363af5ffffff000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:31 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:31 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x2400) close(r0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)=')}eth0posix_acl_accessppp0\x00', 0xffffffffffffff9c}, 0x10) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) 03:33:31 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x8, &(0x7f0000000580)=[{&(0x7f00000000c0)="dd8778d459bc87cc6710ce50c7cd16c631d993cadc121db6fa51b37d5151f544cc121904ca64b5d16e747b", 0x2b, 0x5}, {&(0x7f0000000200)="80137f6c6ea5843b2530f7ec08f30950cabca41ceb404728a3b4e265dd8a0d732d3d74b19cf2006d9ee4933599a8ef7d4e8e5cc6bd2b03c86f6a0d89a8c516614a44c8399cf090c49a816651018901dd1e3d41238f9eb38f52d1c2e5c147f0779b25df9d6019aa4693b498e60b5a4b0daffd2e3fe1e855931d3d63f2258a9474b42989d65d5cbfd17f65c54013d487716e5540dc5b387097e401c5862c67f586fdb1160f7caa436df6a6938c426864b4c24004fbb61d7e2342d70286f6ee4847a8affb7c1d65ea89289739df58bc0840c2940dd650b8d08b2119f19c6ee08a7c1afdc01595e648bfff", 0xe9, 0x92}, {&(0x7f0000000100)="cff62603cb2ffd2e3c15e699", 0xc, 0x4}, {&(0x7f0000000c80)="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", 0x1000, 0x8}, {&(0x7f0000000300)="873505779b1f937491dabff10731423bfeec4d0865ee3e9e842dc6dcabb16c4ecbb33456c7229dae9f13938c380c31e5e780028f6b785bf5b3290c475f09c825ef73933ed0be272432ab03ed51ec0e3dfef776de45d00dda33e42cd2a9c7b9c9e3eae004cb4e3f0421e976b88892", 0x6e, 0x401}, {&(0x7f0000001c80)="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0x1000, 0x1f}, {&(0x7f0000000380)="b4465d47f0267040d6afaead693a358018d5ee6bb84aea6b5b637a4e79af8e73b20a76f00419e025e2eb31ecd9e2373c816d070b581f585e90d882c46cbe61f9b8e8a5e5f24cf64e62c719fcc59c9783786a00f85f6782634d39b4267559a5e793b67ddc4b513302f58211362392164a02fda9a262323e3b069f3a45419fe63e5ffa88c95fcc8f7f4cd1e17e450d3cd229a31d83899ec484db31c3942f345abf76d87ee6f03413fd63844bec435b9de74d995e1fe70db812ab6eca3a84c065b1903f71b941c82832dfacf64108e8bbcb1b5a65fcfd45832175078247c19193a50294c8150d0ec45ee9", 0xe9, 0x9}, {&(0x7f0000000480)="7d2a6a61687303de06d584078b631fd367045760e973342df9abd4eb45e921cf8cdd04c17c3aec0647395e23f2f54cbc8f91d468d73dfaa044a4571c308827fd7e8aefb2f2512678b24be778ea3e2071795232170c1cc5299d8b3431e23e3bdee74c1652f12354c5b1ce30185d065bb94bdf6d0eb49827077be978df35281cbe0a7eaa13346884eccca5e867a8ffc41f1cb91a932269814d2f24dff869ec9cbfc0c8699edc505e8e0dd23db8631ee73ea5c17a470bc6f06708f05e6cbfb1fa1d4525753c159a27", 0xc7, 0x800}], 0x20, &(0x7f0000000140)={[{@show_sys_files_no='show_sys_files=no', 0x2c}, {@utf8='utf8', 0x2c}, {@umask={'umask', 0x3d, 0x80}, 0x2c}]}) r1 = dup(r0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000c00)={0x0, 0x5}, &(0x7f0000000c40)=0x14) [ 494.070571] BTRFS error (device loop4): superblock checksum mismatch [ 494.078601] BTRFS error (device loop4): open_ctree failed 03:33:31 executing program 5: r0 = socket(0x40000000002, 0x3, 0x2) socket$inet6(0xa, 0x7, 0xaa7) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt(r0, 0xff, 0x1, &(0x7f0000000040), 0x0) [ 494.143688] BTRFS error (device loop4): superblock checksum mismatch [ 494.176763] BTRFS error (device loop4): open_ctree failed 03:33:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfu\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 494.194571] BTRFS error (device loop4): superblock checksum mismatch [ 494.219757] BTRFS error (device loop4): open_ctree failed [ 494.279593] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 494.287174] BTRFS error (device loop2): superblock checksum mismatch [ 494.296679] BTRFS error (device loop2): open_ctree failed 03:33:31 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x468001, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) splice(r0, &(0x7f0000000140), r2, &(0x7f0000000080), 0x4, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000002c0)="02839d8c02f5430d95ce36a0fb6171d4", 0x10) setxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB='os2.-!:\'{selinux%\x00'], &(0x7f0000000280)='\x00', 0x1, 0x3) 03:33:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xbd09000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x5}, 0x4) kexec_load(0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000040), 0x0, 0x0, 0x1000000}], 0x0) 03:33:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363affffffffffff07000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:31 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = epoll_create(0x8000000000000004) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$int_in(r0, 0x80000000005000, &(0x7f0000000080)) 03:33:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000080)="240000000102070000fffd946fa2830020200a0009000100001d85680c1baba20400ff7e28000000110affffba16a0aa1c0009b356da5a806f08c9a28546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 494.601143] BTRFS error (device loop4): superblock checksum mismatch 03:33:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfx\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 494.652900] BTRFS error (device loop4): open_ctree failed [ 494.708260] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 494.715589] BTRFS error (device loop3): superblock checksum mismatch 03:33:31 executing program 0: r0 = socket$inet6(0xa, 0x4, 0xfffffffffffffdff) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000100), 0x0) listen(r1, 0x110000000015) accept(r1, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80) 03:33:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x30000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 494.752318] BTRFS error (device loop3): open_ctree failed 03:33:31 executing program 7: r0 = socket(0x400000000a, 0x6, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x60, &(0x7f0000000000)={0x0, @empty, 0x0, 0x0, 'lblcr\x00'}, 0x2c) 03:33:31 executing program 6: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001f40)='/dev/ppp\x00', 0x40001, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000001f80)='/dev/input/mouse#\x00', 0x10001, 0x58500) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000001fc0)={0x6, r2, 0x1}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'nr0\x00', 0x2}) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@vsock, &(0x7f0000000200)=0x80, 0x800) recvmmsg(r3, &(0x7f0000001e40)=[{{&(0x7f00000000c0)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000380)=""/253, 0xfd}], 0x1, &(0x7f0000000480)=""/228, 0xe4, 0x8}, 0x6}, {{&(0x7f0000000580)=@can, 0x80, &(0x7f0000000700)=[{&(0x7f0000000600)=""/217, 0xd9}], 0x1, &(0x7f0000000740)=""/245, 0xf5, 0x30}, 0x2}, {{&(0x7f0000000840)=@ipx, 0x80, &(0x7f0000001cc0)=[{&(0x7f00000008c0)=""/77, 0x4d}, {&(0x7f0000000940)=""/110, 0x6e}, {&(0x7f00000009c0)=""/218, 0xda}, {&(0x7f0000000ac0)=""/26, 0x1a}, {&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/252, 0xfc}, {&(0x7f0000001c00)=""/151, 0x97}], 0x7, &(0x7f0000001d40)=""/202, 0xca, 0x5}, 0x6}], 0x3, 0x2001, &(0x7f0000001f00)={0x77359400}) setsockopt$XDP_UMEM_REG(r3, 0x11b, 0x4, &(0x7f0000000340)={&(0x7f0000000240)=""/211, 0x100000, 0x1800, 0x5}, 0x18) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'syzkaller0\x00', 0x400}) [ 494.839345] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 494.846674] BTRFS error (device loop2): superblock checksum mismatch [ 494.858336] BTRFS error (device loop2): open_ctree failed [ 494.885412] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 494.892761] BTRFS error (device loop2): superblock checksum mismatch [ 494.901304] BTRFS error (device loop2): open_ctree failed [ 494.940547] netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'. [ 494.949099] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 494.960008] netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'. [ 494.968689] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 03:33:32 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xff0f0000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0000000000000fff0000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:32 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80000) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000240)={0x3, &(0x7f0000000140)=[{0x9, 0x0, 0xffffffff00000000, 0x100}, {0xfffffffffffffffa, 0x10000, 0x7, 0x75}, {0x248, 0x10000, 0x8, 0x4}]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000000c0)={@mcast1}, &(0x7f0000000180)=0x14) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x8000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="eb3c906d6b66732e6661", 0xfffffffffffffe7a, 0x5}], 0x20000, &(0x7f00000001c0)) 03:33:32 executing program 6: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(0x0, 0x0, 0x5, &(0x7f0000000340)={{0x10000, r0, 0x0, 0x0, r1}, 0x0, 0x0, 0x8000}) [ 495.206100] BTRFS error (device loop4): superblock checksum mismatch [ 495.223412] BTRFS error (device loop4): open_ctree failed 03:33:32 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf*\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:32 executing program 7: r0 = socket$inet6(0xa, 0x4, 0x6) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000040)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000000100)={0x0, 0x2000000001, 0x1, &(0x7f0000000080)}) [ 495.265557] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 495.272903] BTRFS error (device loop3): superblock checksum mismatch [ 495.281891] BTRFS error (device loop3): open_ctree failed 03:33:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf4ffffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 495.407914] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 495.415229] BTRFS error (device loop2): superblock checksum mismatch [ 495.424743] BTRFS error (device loop2): open_ctree failed 03:33:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363abe030000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 495.461879] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 495.469361] BTRFS error (device loop2): superblock checksum mismatch [ 495.486509] BTRFS error (device loop2): open_ctree failed 03:33:32 executing program 6: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000040)=ANY=[@ANYRES32=r0, @ANYBLOB]) ioctl$sock_bt_hci(r1, 0x40800448d2, &(0x7f0000000040)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000100)="9bb0909ab2c4cad22a0961385cd4190ab6cf151b2171906244e3f05490f55d14e729f5b3db76e906d9255b5567c51fd8d0cb323c6816c84cc1091cb5d9ff00a4164e9d48aa76236b9cff3305672090a28f3b8e13e4ea", &(0x7f0000000200)=""/34}, 0x215) 03:33:32 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101002, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000300)={"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"}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') fcntl$setpipe(r0, 0x407, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000100)=0xc) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0xff, 0x2, 0x5, 0x8, 0x81, r3}) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000740)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="31040000000000000000090000003c000300140002007465616d5c736c6176655f300000000008000300000000000800010000000000140047efa2b34e36f80600ff147bab9d010000000000000000000000000001a321c60d77c6e7c6f9bae1d9dcc56f1053985d1d210e496190e1e4c89388479783be81bb96fba7ce"], 0x3}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r0, 0xc0385720, &(0x7f0000000780)={0x1, {r4, r5+10000000}, 0x7, 0x4}) 03:33:32 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfd\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:32 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x72) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20681, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f000013e000/0x3000)=nil, 0x3000}, 0x3}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000140)='wlan1,posix_acl_access&\\}\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x40082406, &(0x7f0000003780)={'veth0_to_bond\x00'}) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000080)={0xff, 0x7c, 0x4}, 0xc) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) [ 495.816005] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 495.823603] BTRFS error (device loop3): superblock checksum mismatch [ 495.835219] BTRFS error (device loop3): open_ctree failed [ 495.856189] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 495.863513] BTRFS error (device loop3): superblock checksum mismatch [ 495.871201] BTRFS error (device loop3): open_ctree failed [ 495.906430] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 495.913767] BTRFS error (device loop2): superblock checksum mismatch [ 495.921857] BTRFS error (device loop2): open_ctree failed [ 495.957235] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 495.964555] BTRFS error (device loop2): superblock checksum mismatch [ 495.972503] BTRFS error (device loop2): open_ctree failed 03:33:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) accept$alg(r1, 0x0, 0x0) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000180)="1f0000000203193b000007000000068100023b050900020000004000030058", 0x1f}], 0x1) 03:33:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xdc03000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a000000e2000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:33 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff, 0x3, 0x7, 0x3, 0x1}}) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128l-generic\x00'}, 0x58) connect$vsock_dgram(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000000), 0x10) [ 496.319730] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 496.327181] BTRFS error (device loop3): superblock checksum mismatch [ 496.349573] BTRFS error (device loop3): open_ctree failed [ 496.389590] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 496.396892] BTRFS error (device loop3): superblock checksum mismatch [ 496.406837] BTRFS error (device loop3): open_ctree failed 03:33:33 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x200000000000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:33 executing program 5: r0 = socket$inet6(0xa, 0xa, 0x401) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") msgget$private(0x0, 0x20000000020f) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000040)={0x8}) eventfd(0x8) 03:33:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfo\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070") r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000004c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) pipe2(&(0x7f00000000c0), 0x4800) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000040)=0x1c) r3 = accept$alg(r1, 0x0, 0x0) accept$alg(r3, 0x0, 0x0) recvmsg(r3, &(0x7f0000003e40)={&(0x7f0000003e80)=@nfc, 0x80, &(0x7f0000030fa0)=[{&(0x7f000034df41)=""/191, 0xbf}], 0x1, &(0x7f0000590000)}, 0x0) 03:33:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:33 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000040)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000380)=""/115, &(0x7f0000000580)=""/156, &(0x7f0000000400)=""/185}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af04, &(0x7f0000000900)=ANY=[@ANYRES64]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000940)={0x0, 0x1, &(0x7f0000000680)=""/55, &(0x7f0000000700)=""/71, &(0x7f0000000880)=""/103, 0x3000}) [ 496.435500] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 496.442867] BTRFS error (device loop2): superblock checksum mismatch [ 496.450492] BTRFS error (device loop2): open_ctree failed 03:33:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a000003be000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 496.533779] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 496.541138] BTRFS error (device loop2): superblock checksum mismatch [ 496.550282] BTRFS error (device loop2): open_ctree failed 03:33:33 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101001, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000140)={0xffffffffffffffff}, 0x113, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r0, &(0x7f0000000200)={0xf, 0x8, 0xfa00, {r2, 0xb}}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x8000, 0x3, 0x80, r1}, &(0x7f0000000100)=0x10) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000240)={r1, 0x9}, 0x8) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") creat(&(0x7f00000001c0)='./file0\x00', 0x0) 03:33:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfl\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:33 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000017000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 03:33:33 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xe, 0x24, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00'}, 0x48) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x10002, 0x0) [ 496.812256] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 496.819594] BTRFS error (device loop3): superblock checksum mismatch [ 496.834265] BTRFS error (device loop3): open_ctree failed [ 496.868141] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 496.875542] BTRFS error (device loop3): superblock checksum mismatch [ 496.883065] BTRFS error (device loop3): open_ctree failed 03:33:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x8000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:34 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000280)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00000001c0)=""/31, &(0x7f0000000200)=0x1f) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x30, &(0x7f0000000000)=ANY=[], 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x84, r4, 0x320, 0x70bd28, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x15}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x84}, 0x1, 0x0, 0x0, 0x4040810}, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000080)='rose0\x00'}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x89a1, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}}) close(r0) sync() r5 = open(&(0x7f0000000100)='./file0\x00', 0x440140, 0x100) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='mime_type\x00', r5}, 0x10) 03:33:34 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/rt_cache\x00') setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e24, 0xfff, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffe}, 0x10c00000000000, [0x4, 0xa7d, 0x7fffffff, 0x7a4, 0x3, 0x5, 0x754e, 0x12e00]}, 0x5c) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000100)=""/122) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000200)="00cd95e7166e1988ac8943b5fcbd49a06de41df814ac8d0ed607254f0297ef26972f1ddbcffa836fd2ce55cb6ea689a517c19fc838bafb93507fe2351a60c7e7eb3ec6fcf4b630c21361fcb053d3a1cd42b16c5e6c133989e2a00635e28efb5e72e6eef87b20ee493fdab9014b251f750bce79c43c2e20dbadfdd761605a0fd6ba0c539bcfbf5358df7315dac93cf670a01793ae497af06df749a003bb4441dd6ecba1987fab637e6c358d5e59dfe314e9b076884ba1d58ff40e6aa1b96916de54d39a13ed88e769e22304795705be71107ca99349d642", 0xd7}, {&(0x7f0000000340)="fbf6968811d76c8595fb96934c18064e416b752ce80889185c51aec40e2ec7c507bbecdd08bf5c581526672ec8776b07bb44e6eb34690c596e33fc253f30d3120cb5cd68cee45a35948282c6a51fd5cf4b349c03622094192e1a60084c6b31c7c000c4db1a5d26712b516b3c8acc57c0bed936d989ed919dcc7fb00df1ff99326158629a0acd52bd411a450035001fdfa5c498638cec3e75067b8a59f9fe71e27bb78a2219ffe6748f62dca2a0f579c0648d487754f5272403b52253a79394e4", 0xc0}, {&(0x7f0000000400)="b5658a63e2b361f772b6f01e559545df18ac2994d206b579926e6ae4e17e22a0456f1b528a8632032bcaf026b7a84bf01a9d5bbb9e4523fd72009d68955ea03226dca53c53b790a1448b4ee0ef2b03efd138892f447f0f426940ae9b665506d9d011350bc89898b7931894504114219bafc5a7c2", 0x74}, {&(0x7f0000000180)="026405c33403d64f1b6eb4714904fb2095ee45d2", 0x14}, {&(0x7f0000000480)="764e001c72978e584d33f2ecff928b769b054b8b7d6d1dbea67f8fe77aaab7109d70b35335c7b4dc21d2019ecac81e1bbb7ab5aa5df5de60ee5f33b4951e277aac237516551fe4aa3b36db392ef28e43d62604f5c63052b2846e93e24a84dc68d03f37472530abbe16a713579a969e3446f8a399a8a83e3ce066eaffaad88469a7f5e1c7c8890657a59320c06485ef7a00f59b7ac1a6a78707b8f4aef5b25db324bb", 0xa2}, {&(0x7f0000000540)="eb6a8e905d5900f63f5aebcbd4b580ad5075ac3276aa98becd3154f64809747afc63d316", 0x24}, {&(0x7f0000000580)="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", 0x1000}], 0x7) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)='q', 0x1}], 0x1) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x10000, 0x0) [ 497.006699] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 497.014068] BTRFS error (device loop2): superblock checksum mismatch [ 497.045443] BTRFS error (device loop2): open_ctree failed [ 497.096341] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 497.103872] BTRFS error (device loop2): superblock checksum mismatch [ 497.111722] BTRFS error (device loop2): open_ctree failed 03:33:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000001150000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 497.147903] *** Guest State *** [ 497.151269] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 497.160171] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 497.169045] CR3 = 0x0000000000000000 [ 497.172823] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 497.178836] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 497.184874] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 497.191598] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 497.199630] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 497.207647] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 497.215677] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 497.223691] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 497.231720] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 497.239731] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 497.247760] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 497.258215] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 497.266252] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 497.274263] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 497.280736] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 497.288222] Interruptibility = 00000001 ActivityState = 00000000 [ 497.294508] *** Host State *** [ 497.297747] RIP = 0xffffffff811f4664 RSP = 0xffff8801d9357350 [ 497.303799] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 497.310256] FSBase=00007f5a0cbf9700 GSBase=ffff8801daf00000 TRBase=fffffe0000034000 [ 497.318132] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 497.324074] CR0=0000000080050033 CR3=00000001aa671000 CR4=00000000001426e0 [ 497.331149] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87a01380 [ 497.337855] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 497.343963] *** Control State *** 03:33:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x6) write(r0, &(0x7f0000000080)="2400000024007f000000000000007701000000ff0100000000000100ffffffff0100ff10", 0xffffffffffffff54) [ 497.347452] PinBased=0000003f CPUBased=b5986dfe SecondaryExec=000000c2 [ 497.354173] EntryControls=0000d1ff ExitControls=0023efff [ 497.359661] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 497.366643] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 497.373352] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 497.379984] reason=80000021 qualification=0000000000000000 [ 497.386340] IDTVectoring: info=00000000 errcode=00000000 [ 497.391845] TSC Offset = 0xfffffef29ad8b8f6 [ 497.396205] EPT pointer = 0x00000001ce89101e [ 497.420722] BTRFS error (device loop4): superblock checksum mismatch [ 497.433376] *** Guest State *** [ 497.436731] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 497.445628] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 497.454496] CR3 = 0x0000000000000000 [ 497.458245] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 497.464245] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 497.470252] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 497.476945] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 497.484954] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 497.492952] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 497.500963] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 497.508964] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 497.516972] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 497.524972] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 497.532987] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 497.540986] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 497.549041] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 497.557035] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 497.563476] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 497.570950] Interruptibility = 00000001 ActivityState = 00000000 [ 497.577211] *** Host State *** [ 497.580432] RIP = 0xffffffff811f4664 RSP = 0xffff88019836f350 [ 497.586452] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 497.592904] FSBase=00007f5a0cbd8700 GSBase=ffff8801daf00000 TRBase=fffffe0000034000 [ 497.600739] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 497.606663] CR0=0000000080050033 CR3=00000001aa671000 CR4=00000000001426e0 [ 497.613722] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87a01380 [ 497.620410] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 497.626499] *** Control State *** [ 497.629979] PinBased=0000003f CPUBased=b5986dfe SecondaryExec=000000c2 [ 497.636682] EntryControls=0000d1ff ExitControls=0023efff [ 497.642172] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 497.649137] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 497.655832] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 497.662445] reason=80000021 qualification=0000000000000000 [ 497.668789] IDTVectoring: info=00000000 errcode=00000000 [ 497.674270] TSC Offset = 0xfffffef29ad8b8f6 [ 497.678622] EPT pointer = 0x00000001ce89101e [ 497.688981] BTRFS error (device loop4): open_ctree failed 03:33:34 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xff0f000000000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:34 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(crct10dif-generic,chacha20-simd)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x18) write$P9_RSTATFS(r1, &(0x7f0000000100)={0x43, 0x9, 0x1, {0x10001, 0x7fff, 0xfff, 0x20, 0xfffffffffffffc00, 0x40, 0x7f, 0x1ffe000000, 0x1f}}, 0x43) 03:33:34 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000100)=[0xffffffffffffffbf, 0x7]) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0xac) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x400) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) 03:33:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf+\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:34 executing program 6: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) write$sndseq(r3, &(0x7f0000011fd2), 0xffffffee) getgroups(0x0, &(0x7f0000000540)) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x8000000000004, 0xe3) r4 = socket$inet6(0xa, 0x1, 0x0) ioctl(r4, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000000080)=0x7, 0x4) r6 = socket$inet(0x2, 0x2, 0x0) r7 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x3}, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x46, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3ff}}}, &(0x7f0000000000)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r8, @in={{0x2, 0x4e23}}, 0x9, 0x6}, 0x90) getsockname$inet(r6, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000300)={r8, @in6={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x17}, 0x2}}}, &(0x7f00000003c0)=0x84) sendto$inet(r6, &(0x7f0000865000), 0xebce, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000865000), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) [ 497.728267] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 497.735640] BTRFS error (device loop3): superblock checksum mismatch [ 497.756235] BTRFS error (device loop3): open_ctree failed 03:33:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x32e10000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 497.772769] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 497.780104] BTRFS error (device loop2): superblock checksum mismatch [ 497.788299] BTRFS error (device loop2): open_ctree failed [ 497.832306] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 497.839603] BTRFS error (device loop2): superblock checksum mismatch [ 497.849524] BTRFS error (device loop2): open_ctree failed 03:33:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363af6000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:35 executing program 0: r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c63ffc)="66014ebe", 0x4) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00003e9ffc), &(0x7f0000727ffc)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x100000000, 0x0, 0xffffffffffffffc1, 0x7, 0x81, 0xffff, 0x7fffffff, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={r1, 0x2, 0x7}, 0xffffffffffffffe2) dup3(r0, r0, 0x80000) 03:33:35 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='maps\x00') ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000400)) unshare(0x2000400) splice(r0, &(0x7f00000000c0), r0, &(0x7f0000000140), 0xf15, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)) write$cgroup_subtree(r0, &(0x7f0000000180)={[{0x2d, 'pids', 0x20}, {0x2f, 'pids', 0x20}, {0x2f, 'pids', 0x20}, {0x2b, 'io', 0x20}, {0x0, 'memory', 0x20}, {0x2d, 'pids', 0x20}]}, 0x24) 03:33:35 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf.\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:35 executing program 6: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f0000000100)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000200)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000180)=0x103004) r2 = msgget$private(0x0, 0x87) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)=""/252) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x0, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r3, 0x401870cc, &(0x7f0000000580)) [ 498.006549] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 498.013891] BTRFS error (device loop3): superblock checksum mismatch [ 498.022427] BTRFS error (device loop3): open_ctree failed [ 498.062899] BTRFS error (device loop3): unsupported checksum algorithm 16355 03:33:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:35 executing program 7: r0 = socket$kcm(0xa, 0x6, 0x0) setsockopt$sock_attach_bpf(r0, 0x10d, 0x10, &(0x7f00000000c0), 0x69b) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000000)={0xffffffffffffffff}, 0x2, 0xd56d68cec2e43659}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r0, &(0x7f0000000080)={0xa, 0x4, 0xfa00, {r1}}, 0xc) 03:33:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @loopback}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80020041}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x130, 0x1d, 0x10, 0x70bd27, 0x25dfdbfb, {0x3}, [@nested={0x14, 0x32, [@generic="74961be880af243af49f515e15d3"]}, @generic="2d6263ab3abdb4f6c04d4019a33fc5ed94610859320e70b6c3e2906bdc4da9496d422306a8216ff7d63572f0cf48fb5dfb1026462595fb6b4bc0175fa88d77484f0f6093d56a5bba23a080dde4092c8b17645593ff7eb1f82c7daedc259fd138abb425e8b04b9b96", @generic="7b4f63c995bdf2fb934e5bc5454e94bb681e87d3df1a8836cafb2e0243d977640d838ccc53278e86128b147c2a39896b005c91ff5f31241ada14a7999c843d0b973c977e6b480f2a1368c972bfcfa61a5aae0745877963dee00dd60381a574f5", @typed={0xc, 0x96, @u64=0x51}, @nested={0x2c, 0x6, [@typed={0x8, 0x8f, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x27, @u32=0x9}, @generic="599bf229d286bbfb0d31e282a458d3da674da674c12063"]}, @typed={0x8, 0x82, @uid=r1}]}, 0x130}, 0x1}, 0x80) chdir(&(0x7f0000000000)='./file0\x00') sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f00000002c0)={0x1c, 0x28, 0x10000000000005, 0x0, 0x0, {0x1}, [@nested={0x8, 0x0, [@generic="02"]}]}, 0x1c}, 0x1}, 0x0) 03:33:35 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="300000002a0005010000000000000000000000001c00000018abe8006574683073656375726974792a47504c00000000"], 0x30}, 0x1}, 0x0) 03:33:35 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000380)='net/dev_mcast\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x6}, &(0x7f0000000400)=0x8) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000540)={0x0, 0x1e6, 0xfa00, {0x0, &(0x7f0000000280)={0xffffffffffffffff}, 0x111, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f0000000480)={0x14, 0x88, 0xfa00, {r2, 0x30, 0x0, @ib={0x1b, 0x9, 0x5, {"486d876a563cec965b0e5e95a1d38010"}, 0x9, 0x38f5b6e4, 0xea8}}}, 0x90) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000440)={r1, 0x5}, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040)={0xffffffffffffffff}, 0x106, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f0000000140)={0x14, 0x88, 0xfa00, {r4, 0x30, 0x0, @in6={0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x7ff}}}, 0x90) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000000200)={0xc24, 0x0, {0x2, 0x9c016e784fb34ba1, 0xfffffffffffffffd, 0x0, 0x1000}}) futimesat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}}) [ 498.338710] btrfs_printk: 6 callbacks suppressed [ 498.338723] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 498.350814] BTRFS error (device loop3): superblock checksum mismatch [ 498.377400] BTRFS error (device loop3): open_ctree failed [ 498.406764] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 498.414131] BTRFS error (device loop3): superblock checksum mismatch [ 498.421364] BTRFS error (device loop3): open_ctree failed 03:33:35 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x1000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a04000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:35 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf#\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:35 executing program 7: r0 = socket$inet6(0xa, 0x805, 0x20000000000000) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00000002c0)={0x9, 0x3, 0x100000001, 'queue0\x00', 0x3}) setsockopt$inet6_buf(r1, 0x29, 0x8000000039, &(0x7f00000000c0)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r1, &(0x7f00000001c0)='a', 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) listen(r1, 0x5) accept(r1, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 03:33:35 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4002, 0x88d13a4b59bd3bac) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000180)=0x800) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x1, 0x20) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000380)=""/101) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$key(0xf, 0x3, 0x2) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x13f, 0x100b}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000240)={0x7, 0x8, 0xfa00, {r2, 0x8}}, 0x10) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000ff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="021800001b000000000000000000000005000600000000000a00000000000000fe8000000000000000000000000000ff0000000000000000070019000000000002000000acf171c314ffaa00000000000000000200000000000000fe8000000000000000000000000000ff0000000000000000000a00000000000000fe800000000000000000fe0d5658e9b04447000000000000080012000000000000000000000000000600000000000000000000000000000000000000000000000000000000000001fe8000000000000000000000000000ffd5faec3acbcbac84"], 0xd4}, 0x1}, 0x0) 03:33:35 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000000)=0x76, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='yeah\x00', 0x5) r1 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffedc, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x1ff, @empty, 0x100}}, 0x200, 0x7fffffff, 0x4, 0x0, 0x9}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r2, 0xffffffff, 0x0, 0x101, 0x6}, &(0x7f0000000180)=0x18) 03:33:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:35 executing program 5: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000001780)=""/97, &(0x7f0000001800)=0x61) 03:33:36 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) write$P9_RMKNOD(r1, &(0x7f0000000080)={0x1c4, 0x13}, 0xfffffea1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0xfb, @mcast1={0xff, 0x1, [], 0x1}, 0x101}}, 0x54, 0xfff, 0x400, 0x10001, 0x5e5b}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x9, 0x6000000000000000, 0x1ff, 0x6}, &(0x7f00000000c0)=0x98) ioctl$int_in(r1, 0x800000c0045003, &(0x7f0000000040)) 03:33:36 executing program 0: r0 = socket$inet6(0xa, 0x1000000000003, 0x100000003) ioctl(r0, 0x8912, &(0x7f0000000200)="025cc83d6d345f8f762070") r1 = socket$nl_generic(0xa, 0x5, 0x84) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20000, 0x0) bind$bt_rfcomm(r2, &(0x7f0000000040)={0x1f, {0x8, 0x0, 0x6, 0x5, 0x3, 0x36}, 0x4}, 0xa) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000140)={"62726964676530000000008000", &(0x7f0000000100)=@ethtool_cmd={0x7, 0x0, 0x709000, 0x0, 0x0, 0x0, 0x2}}) 03:33:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf%\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 498.904482] BTRFS error (device loop4): superblock checksum mismatch [ 498.962462] BTRFS error (device loop4): open_ctree failed [ 498.979392] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 498.986767] BTRFS error (device loop2): superblock checksum mismatch [ 498.993715] BTRFS error (device loop2): open_ctree failed [ 499.002184] BTRFS error (device loop2): unsupported checksum algorithm 16355 03:33:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a23000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x190, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 499.009540] BTRFS error (device loop2): superblock checksum mismatch [ 499.021359] BTRFS error (device loop2): open_ctree failed 03:33:36 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) request_key(&(0x7f0000000440)='id_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000480)='\x00', 0xfffffffffffffff9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x1}, 0x20) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000000c0)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x800, 0x2}, 0x20) [ 499.262628] BTRFS error (device loop4): superblock checksum mismatch 03:33:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfX\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 499.309203] BTRFS error (device loop4): open_ctree failed [ 499.348722] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 499.356157] BTRFS error (device loop3): superblock checksum mismatch [ 499.364354] BTRFS error (device loop3): open_ctree failed [ 499.372889] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 499.380303] BTRFS error (device loop3): superblock checksum mismatch [ 499.390312] BTRFS error (device loop3): open_ctree failed 03:33:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xd5f45b0adb28719b, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 499.464753] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 499.472255] BTRFS error (device loop2): superblock checksum mismatch [ 499.483722] BTRFS error (device loop2): open_ctree failed [ 499.709490] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 499.716786] BTRFS error (device loop3): superblock checksum mismatch [ 499.739555] BTRFS error (device loop3): open_ctree failed [ 499.763061] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 499.770413] BTRFS error (device loop3): superblock checksum mismatch [ 499.777882] BTRFS error (device loop3): open_ctree failed 03:33:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000200000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:37 executing program 0: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={0xffffffffffffffff, 0x400000, 0x1, 0x9, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) prctl$setptracer(0x59616d61, r1) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000100)={0x3ff, 0x1, 0x8001, 'queue1\x00', 0x80000001}) recvmmsg(r0, &(0x7f0000000040), 0x948, 0x42, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 03:33:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:37 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RREADDIR(r2, &(0x7f0000000580)={0x147, 0x29, 0x2, {0x20, [{{0x0, 0x2, 0x6}, 0x3, 0x800, 0x7, './file0'}, {{0x2, 0x2}, 0xd4, 0x7e9, 0x7, './file0'}, {{0x9, 0x3, 0x3}, 0xfc02, 0x2, 0xd, './file0/file0'}, {{0x32, 0x3, 0x8}, 0x1000000, 0xb2cf, 0x7, './file0'}, {{0x4, 0x0, 0x4}, 0x0, 0x5, 0x7, './file0'}, {{0x0, 0x1, 0x3}, 0x48d6, 0x2, 0x7, './file0'}, {{0x76, 0x2, 0x6}, 0x81, 0x1, 0x7, './file0'}, {{0x0, 0x2, 0x4}, 0x5, 0x9, 0x7, './file0'}, {{0x11, 0x2, 0x2}, 0x81, 0x10000, 0x7, './file0'}, {{0x80, 0x2, 0x8}, 0x6, 0x9, 0x7, './file0'}]}}, 0x147) write$P9_RUNLINKAT(r2, &(0x7f0000000040)={0x7, 0x4d}, 0x7) mkdir(&(0x7f0000000300)='./file0\x00', 0x11e) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000080)="eb715ae9d5dfa9e8e68623e35dd860b8ade60ee56d45c354244021163e9eee52674c7679906b900d45aafbe4571b31bf12df3f4ef57ff8af42578db2fbbd3e3e2ef90e8bf3f7", 0x46) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c}) write$P9_RREADDIR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="2a000000290100000000000000008000000000000000000000000000000000000007002e0000696c6530"], 0x2a) write$P9_RGETATTR(r2, &(0x7f0000000200)={0xa0, 0x19, 0x1, {0x0, {0x4, 0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x40, 0x0, 0x2}}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="7472656ef8e50993e689c7f36e6f3d818d98254e5f0dbe20360ad06933ec0b7ded573b61cf5f878537e68437c6d5000000", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',cachetag={,\x00']) 03:33:37 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x9) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x2) ioctl$int_in(r0, 0x80000080045017, &(0x7f0000000500)) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1f, 0x40080) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x18, 0x4) 03:33:37 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x2000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xffff1f0000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$unix(0x1, 0x7, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="73797a31470d9da137cedace2d3bdfb09bd3e1efdb7dff96e1382119ee71c78ef6"], 0x34000) r2 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00000000c0)=@srh={0x0, 0x6, 0x4, 0x3, 0x0, 0x0, 0x0, [@ipv4={[], [0xff, 0xff], @rand_addr}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}]}, 0x38) shutdown(r2, 0x1) [ 500.059405] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 500.066731] BTRFS error (device loop3): superblock checksum mismatch [ 500.094533] BTRFS error (device loop3): open_ctree failed 03:33:37 executing program 5: r0 = socket$inet6(0xa, 0x4, 0xfffffffffffffffa) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast1, @remote}, &(0x7f0000000140)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@loopback={0x0, 0x1}, r1}, 0x14) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@data_err_abort='data_err=abort', 0x2c}]}) 03:33:37 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x101200, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0xfffffffffffffffa}, {0x8, 0x6}, {0x9, 0x3}, {0x9, 0x2}, {0x8e, 0x9aee}, {0x9, 0x2}, {0x9, 0x1}]}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f0000000100)={&(0x7f0000000180)}) 03:33:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfi\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 500.106451] BTRFS error (device loop4): superblock checksum mismatch [ 500.150636] BTRFS error (device loop4): open_ctree failed [ 500.159167] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 500.166459] BTRFS error (device loop3): superblock checksum mismatch [ 500.177634] BTRFS error (device loop3): open_ctree failed 03:33:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000040000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 500.208996] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 500.216479] BTRFS error (device loop2): superblock checksum mismatch [ 500.223799] BTRFS error (device loop2): open_ctree failed 03:33:37 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r2, 0x7ff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000300)={0xffff, 0x8000, 0x800, 0x5, 0x2}, 0x14) getpeername$packet(r3, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14) sendmmsg(r3, &(0x7f00000022c0)=[{{&(0x7f00000003c0)=@ll={0x11, 0xfe, r4, 0x1, 0x10001, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)="0f683686e4bfd8e8ed14759f51273d8b52903e34776432260f26b96ff5deed86e536fb0e74ea74b6ae656361", 0x2c}, {&(0x7f0000000480)="5a8c06be4e7320a69adcbd7c1a05f826a1e38f1922495fdf0e0a8329f6dfe2f26a6e2488f59d1b29b2218379265dd356ace543151680f2ef62a123ace1c93a0752d9d54a771c142a5b01b4b3a2390654705c7885b229566f7325cacfc8cb53d5be61ce4550ec0db92efe46635c4e9ad238275067bd7e9c7b881baadd1f98f85182f2eda90c127ce0748332089c674ce4b409ce9000ddfa8f476409dd9dc3914e629223a4edd6fd0444365e", 0xab}, {&(0x7f0000000540)="304bdf3c3e818f16ca752c83fb77661094119d1d9527857d4258440f4ca4415ba787f1387c0bcedea52008513302d0359c4d18f08b82baf98ab66c1070fc0da90d760eb76b124707e0bc550c3cd45810514578b4e8d9f83cc0c362c799fb6f8ce3db09c7", 0x64}, {&(0x7f00000005c0)="123fd01e1bcdc9472ac64f6abc3ff5b453ae5fb0fd0037f056343c0e9292e01367c6264ce529bff15e8a724586f3e4e0c9d2c8cf09a2d478452f2e1931aa2d04559af32fce1e1cc28a75d7ef376201736f5924a5dab12d95cbfd0892f8664f102ff162673d0b7fbe42a9fa1f5df049396950dfdcac4006d66442994e4495ce55427abc3d2850743660d9c69dad98255c5ba27c8b3052982f641996eb02fa3b008f90e1a732e61e9d885591f8ffdbad60492b1ae739b2e025d9f0324c54de3ebd0dac90c1fbb51458f09f38618cbed3fde161f2c24c388170c2f4b26ab354372b26b6429c1c", 0xe5}, 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{&(0x7f0000001b00)="2b43657ed53d228b9c7185d483b866db0dd579c42fe397af45069a624fd21ca3c0b59194872dfaa4626b159a9d34749b0ce57194a677ddff0b67b0801c81ad5cd26eb8cc9cc23e3c2721440351058f1eb484026206e185e80145", 0x5a}, {&(0x7f0000001b80)="c4179c552428bc3fb0be3be42ffd7dfb7caa04dd6ba9b69e0945681cc3984bf85208aa02d0e568049cc2de4676d4c4af051db0fc246822122365528c108c0714e42cc90d5328623f8db827d529b596d9be918782e291d14408f59e9a64c695b6490945dce8d13a939e790584f2c55366806303fe5823ac78d290f25c5066618b0d9162897b688b91e3f717dc3a361c1e513b14bc271c155eb6462ef3cedffbde425994a404a5d90964fd9468cd2ab054bf1729e6e81514e982dde402da6fa517b35dece59bd132", 0xc7}], 0x6, &(0x7f0000001d00)=[{0x88, 0x11f, 0x1ff, "659b91b2e6907fed379f011e0e10dfcc19f7e37a29aadd8712c31632347e828939540c473bb2c2c58614defd0a75ca428f16daeb89f950c67c1ca584838669d5307aa62c413aef334b849845f8e8912dc7540c80b60bc874d3f22f363a371d749d85477d7e6de88b2379e36c4072f05368556246"}, {0x18, 0x1ff, 0x3, "b7035e1834"}], 0xa0, 0x4000010}, 0xfffffffffffffffc}, {{&(0x7f0000001dc0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x3bb2, 0x0, 0x2, 0x2}}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001e40)="ed866d8074a57ca2dd64dcd8553e87d94034483e67e0c2167ba1a86bf893c81d036f5a120dc61c", 0x27}, {&(0x7f0000001e80)="ae8cfe148036b5622f0b6eeed40131ac1067bfef9c938cc30e3737cc2b5f3592190cafaf28402d4335752eeb1e365538b0bfa8fcd554ee4205e80139bed1ef075ebc0d732248873c89b6f876ad507b64a5dfe8f68e49afe25b0449a029e5f27e6fceae1bc84d2061c8f2fc7544045041aee4d6badd8879804170b46d7261596177ee8ad69c33f2eaee295b695541b78b1b2c6cff9bbd6296602b4b28bec452af598162073b83dd281a15efe6cc208c3afe131398b1af19823e7bd31438c6a955cb145e0c7c4fa07ea7c0c298471f689f2d80f05ace7889de4c49e001b3e6a2debf1834be42989ff8318e631e0f09423894ade51e312658", 0xf7}, {&(0x7f0000002040)="d3c244ecd38769e2220c6ef7ebebca7c41ea056a1683d283bb1d609efc9f40f4130385cb0e374dca62a2d3abc3afa221c47e66c0f93e31705b6544542ce6074c9a72c253eb61068c70d7d2e2bd69022b88c6e63b9841941e121af958be1abac6381d7549360188eacd3949ae91f7e61883c056f5205a581a008195ab473b5800c9100a8623d16939915eff64ba108c4357a3e9ebf4eb93b68436c5885ff878ffcc2766de1f8447a2f518f5f8ec83dfb205b0ceaf2799832affaea3422ab729adb35ae8cf5d4e548f0a94caa37923ed756db10d4c", 0xd4}], 0x3, &(0x7f0000002140)=[{0xd8, 0x115, 0x2, "f88b2d020a3872d0f490c68a93a899046a39227656e644a896c2764cf2b514aba2b03ec112fe0f0342815cc4534b6038240ac412197dee96aa3ea338a653808926c1fdf9e1022f1f96147d43c11a0a5b68cdf1c07313f491f0012257e1d3b03610a13923e263d7a30d49b1a3cb2d6d1a508a015284696703aff8686a9affc1d95d3e968c02ac90ef211c279b300d2149c53427f2777be212f0a9bcd5dd3b54061e4f4febb52bb37364c9b0a9d5d88a70cd2eb52e41dc5c8229e28e335352fd15754590"}, {0x98, 0x10d, 0x401, "2ef843d4b7598429268aeca63fa8cedfe3fca5d9b4a1a60852d91a76f0638b7f1ca9299eec1f9ffc3865c572521dfa655d2adb246ea5b6b33565e82e106c50caed54f48343c1c38dfd60906147f63ef930b661e13aa8969d2af8cab1cfcfdd2fc092970be29e390d16551a0e736ccd9eb3f71efcd9c3d3b9aa094b208846d2284ae8"}], 0x170, 0x4000000}, 0x4}], 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000), 0x100000200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x112, r1, 0x0) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x2, 0x0) setsockopt$RDS_FREE_MR(r5, 0x114, 0x3, &(0x7f0000000280)={{0xfff, 0xcb16}}, 0x10) close(r0) r6 = geteuid() getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) lchown(&(0x7f0000000040)='./file0\x00', r6, r7) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000002380)={r2, 0x9757, 0xe2, "ca244141ed12ceee250cd34925bc675f5686c93d1b484301a2867e13ab3e7cc597cf4e155cc8baf200aec9ad74937d68988cdd75cb9cb60fe5f45c24cfc90e04d6bce0d70a3ff0081aa2e2e8f201b470f1bd55299e3b2bccfafb701b5c6abc4f1728c962bb4c6e8d0bb9e26ef660d49a38378ee662a4529bfa0ef9c009d36ec6be2cbb8c492db3afc2bd89d88e9764292c62aa3ebc0113c7195a386c376c2b718d09e4509714bad2a3c80866831556894dcbd5f0fee0851008d42cc09dd89b0ddc86f98ae31a7a666930f3c818ab1fbe88975a420b65046b51140aaecb3ce6c58563"}, 0xea) [ 500.277160] 9pnet_virtio: no channels available for device (null) [ 500.297562] 9pnet_virtio: no channels available for device (null) 03:33:37 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000000280)={{0x77359400}, {0x77359400}}, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xff) 03:33:37 executing program 5: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1000000000004, 0x6) syz_mount_image$bfs(&(0x7f0000000200)='bfs\x00', &(0x7f0000000240)='\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f0000000300)="3bb1cebcabc93048fcf29c7c829bb4f7bf1703ff8cfb4242c449212ece3ba6d6c62f2e50b3b8b5bc7ba36920cffebf2da5e4156390a169c7915eac723801bbf7e22308b7b290f5ddefba090f85b07bb67a4dcedba8a43b9e2551d65710911a154c5539aaf0646c", 0x67, 0x6}, {&(0x7f0000000400)="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", 0x1000, 0x7}], 0x4000000000000000, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={"69636d700000000000000000000000000000000000000000000400"}, &(0x7f0000000100)=0xffffffffffffffb9) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000001480)={0x7, 0x4}) chroot(&(0x7f00000003c0)='./file0\x00') ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000001440)) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00000002c0)={0xfff, 0x1, 0x3, 0x8000}, 0x10) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000001400)) 03:33:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfp\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 500.581418] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 500.588775] BTRFS error (device loop3): superblock checksum mismatch [ 500.596428] BTRFS error (device loop3): open_ctree failed [ 500.609407] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 500.616814] BTRFS error (device loop2): superblock checksum mismatch [ 500.625591] BTRFS error (device loop2): open_ctree failed [ 500.650792] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 500.658175] BTRFS error (device loop3): superblock checksum mismatch [ 500.671832] BTRFS error (device loop3): open_ctree failed [ 500.685147] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 500.692603] BTRFS error (device loop2): superblock checksum mismatch 03:33:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x23000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000010000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 500.702106] BTRFS error (device loop2): open_ctree failed 03:33:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0x94, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@timestamp={0x44, 0x18, 0x7, 0x3, 0x0, [{}, {}, {[@empty]}, {}]}]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) syz_emit_ethernet(0x1019, &(0x7f00000002c0)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x7, 0x4, 0x2cb28cae}], {0x8100, 0x5, 0x4, 0x4}}], {@llc={0x4, {@llc={0xe0, 0xf7, 'Y', "b69d634f1b0b7d00bb98dd4c16e2dc7e37fa50356bc4cd63ce92fffb1d0cb769b69379e5bbd03f910859c9a406977c16aafbdeb613dc0c18b5602ae2556a293e5231f968aaf846c2d1e1714f3796fd89561f761743ef160c7140a6ad6b9b2a8c4ceaad724fae2bf244ffd6dece3003ec05b2191fc289e3e45efd39fb6b998de63474b62a5f3d0994b2d7b195844d49fc708431aaad033183cd170f8554a33957107f1f352cca2cfe24a5eebe6bc6f40afaeb735f25b1e351d835a70d10225e8738ee67763f8e3dd0f8f830e61e8098c8e58d79a077819767e2867a3953f1bfdb67fc2ac613ebf36df2bb9aadb4887992486a2da62ee99c9e1f50b46c23da346673232bb97346cf6d483d783e8ba28c25e296c5649968cf9efaaa51be1302493f3b0f0bd522cbb7b79b0c991f61c32f1e1ee47a57a04829fc70cb6c84297ab4074b249ad05a8824d0209efb58f487398a658a585ee963c2e08dd027f7f2b9a3cd21669dd21b88c37e45a23b491190d8feb5173966bc12cb6563cdc31960bdb7a6716a17f01404e0ed222f8c8007ed0556ce84224ad01a926bb4ff89c4402f389f1ad6ee41c631e9ce4af3347d2d88888dfc96ad96287eb91550f732c3950bbcc43d3f7d8dbfd3dcb877ac0f0e408999b65f69c511a4b9a1b285fa270563ee4d0cf4e6dbaf61ccf4a7425a57c9b9b740da56d3e067431d10258f915680efadb0614f8dc5a509eae456f1e0105526ae57342b950d02d7f702b8a282575e9f909e94b483c3f0a0ffd3846ecae691ac1f7386982118039cd43f670e970387c21cb1b917e692c2736ad9578bded2f5d4123c2f35c4eac1f5d68252a0c09fb7b20e37ef28c9d9736967647d786a1c3ed9ce37dbc8729c0997e8eb9111449e5856c8f98e912ffdf537fba4d4bf2c71cab0ddd362a150212acd201c954d4d12e2ea302c5888c7edcd4217dd644c264ec05b3db88ebf90ed3230dc3d5a0ff0a19f195815d577a909fd445470fd1427d500f498f8c176575e3f16a3b83ab5b0a77aa8ce6fcd2b1593254eae4e54893790ac52adebbd90269188b2934fc1be51dfac6cf20e505975090c31701b35ca7e4fc246e4b7aa4dc2edeb56ec3bbd8b98ee217785359022930c4d9015c7fbb0d26876de385983212e243b723867b60ae9043a826bfbda83c2e82bee90413223a845b8103baffa23458dc1ac1008f8a7404af5d00878af52607d5e08c544cb9018ff2b5a3e341985ed2d72dc38055e27c9292f40230d72ead347bfd54ea0879eaa63001c85e718720c869d3d60f8149f2bb09b4464e51f863c207cb3f2f13d3449a5066a23bb92e2e026d73105f76b34741d4079ff0bdaf55c6308baf45a83fd4a3ab22ff156cbecb010c50f10bad3cbd84036bdac3e692c8e487244f691da6a4230ae68ae253e524d5f6440e119035312fbd1db8a4d05947f6757b99b6299b4f3cf0d35f5800ae7070c318aea856c2cfd41e4ce03a8f5eaca4fadbe33a5b3699ba72eaa113c94f9e8a4b10632c74cf6d8d7cc652c444d6afcdd860766dfaa1061b2bdf2c24551ae63292b49ffb6d1c37a293465c09dfe88e9ea96ab9066fad9b89571a3273da445606355550a7de64de8779ebcf8d3e89d49ddce72afbc74280e5ad54fb3a9a59403d7e49314b6af1ea132251dce3ffffe05cefa0716b784f2722184ae81941ae371fd1652364491fed3015815a113e35bbc548f3e95826fd551b3f70fb1dad44c9266faf1a5856cc89ba3917a297fe7faeaa547c1b4e479003ca2f013910ee0ba4eb81693618cdf277c251bde9406ad06401ba27b1e46662aa1d2570f93180c9681b19833f7f6728a5692e8654acbf7b4f0045186fbe89a9302fd367dc6c41e4d480a6650766d5b6410164ffd1adf67aa8d0ef35f5586508387842a7950ead573fb85901a57289dfbf00e1fb000139ec7b76f5b9c6434814f123c6f181d6beac075d44083e64df193c7d90cf6d9b7603751adf36a1c062eb9b65e56d7157cf517c2844f06da65c75e2d48dd414a8e2d687c2fc675d447d958645a4261cdc862448cc77b0a100f5fc43d68f18d2730e67b61cf05db9601d5aafdff5b9749bb98d0882f30c844f4aa39fe81f31a1d24c5a794513b49922d24172b9cbf176241f2f38187e3a8bac984a5b1d8e755f8b0951cdaca6c08849ec028cd828f3f9926e98e2c174ca773897bdb47e24c561b6e0d69f98a6b8c8e7bf3bcc508c2d9bc15b8a8c4b6146140cfb372d339bbe2bb30f1ad96bb4e5ce251d79d94be7efd225831b50af14fd47959da627f5860b4c7567e54db533f2c7df0dd91cafe4315300bfaa6d3e9fa4621d0617e91f70a72c01355b510229273289ab68d3af6841d326eb149db03b4253168fc069082c3821b63e7f2f5498bb6e584762910ea3a9f879b3c9092a778c52ba60a538198c003fecb514b2e22720b700ae81759ae0c19cbcb7647deb62410587c4ebd229cbb546a3259e1ae57a2e085b91db894d4d0a7c4c3b8c87e78e450ff414cc54951ba8d566140f8c27c8ff9603ebcf6c6368669e91393061af11da24d169d9429259731527d81a5e2bc56e22ae35fcc8e3ef1fd30efbba0cff47b1112fa438e605783ec59a310a24d0b77c846bacff015c44d4cf09cea4065ac4fb0e9c17954c3b09d1204cf5f72d0ac6d6d1adf837c35d668f4cdd3ec000673863722ef7b3323b3648de128bfebaa246ff52ebb64647cc774d137df619ebf767309e183fec7a38af39efd9a183e58ce6209ac82ec838bbbfc146df0d6e3778664e3de837f6637309a3bb22562f300ed43ddfaadf51d90f1b1dd6fe88cc6206fa65959629daff166a4e5d12b02c8f4d22140168735051c7873d1d15f491b66fe5d7c454c174a0171151a36f12b34f844edb997d899b01f8cb28756b8a5ccbf3d869f09bf02f95eb8c3ae9ad08ff4d61fcdb3a422c19a9485bce1edeb4d0ad513849ad6d41c5d4d82590f21f5974ff10a3d0d3e36126f2b206ee52d4c97922a30b43192ca5f80c9fd1945fc85b9c50ad2b5d44eaaea46d752f03739ed5d8b891d54e0f795baca5e822c8462db3ce58a720015b215ac413be68c20a39ad084a1be86afc4e22e379d37a93001298df75a0ed3555ab9219386218715f72f4f222fa7a3db6386e46bdceb70c36aeb45b136b6b2e1d3bc144a657a46cb47adcb36dcfa3465ae5c2b86159b6372f0c49d9de9b3e2cef310f0d8a57584d7548275decba8f752a9138dc687e0fa8f34b8523e65f2b44300bb7528343c109cb67281bddc710a1960a12c1a48df90b053a704d3ef3249f7aaf1d75ba86bd18f7910176dabfa2f2630f3e0e3364fda271346cdfc6177f30953f38db0321d2a1dd2d9be16c8d65b3c4e8afc5bc0e5aec4466d445a0eb92a14704ec026b6506603598f8cd3b6277402eaeb3e136c6f8442b4ba934048dfff7ec356624909507f5c741d7b0cd905831210f5a40c98bfd2e6c4b43c1e8f1987cc6994d344fbea8399cdeb69f2a4a9bebc17d30de44323348be557a11fcf9c15bebbe6031a4144df3d9756eb4b25bdedd5d14fef38fdc90827f30799765a4cef622112c0a74e8a6c9b5152635d135dbcc452f2d79362981481716cc0cdad2eb2a3d49596198284f567800b9bc9c4c9d593c68022ac58cf77c3c2196681ab204e05c655bfbd0bf9bdff99e06e2542958ba35a48a0c9c14c50a2bb7cd80c40cc3b46ad66f8fd5baa21ab875c6233fabff339566b3d8e224738600efd0eb75bb68ff214e73a1ce8736c047dec3a0398955833d372481fde7afe00d4e88462f283db1925ab86d2992950712e02c56854cc7ad653e0b4afcb625fa1520b6c6d171712c2482264d02c06a400325b46674e434b1996c9159c4115307f1f86b074c4597d0d67011ae537345b6d7943e32a3d237d0c5375b1619c6dc84219d43c75bd25d2a0eb7d902b1e8ae9abc1c48b3b34e1fbb445504a5ddef7ba6ec5de49bd6be7b2167d73855db4eaae0cb0c18ff075500a152ab9007304f2485f53c5bdd18077aba94fdbcb87279e9bbf708e4f437cdf86fd61f2dcd4586f6baec4367d58d825647fb34a20463e4524a525305aa3b4371fe45a3a2d80de56395563d99bc725af02f4f4cb9372ca33e4efd290bbea2865cfef94410283fb7824c0ac82c02935e28c0324abcef08ab0097811ec56305c22a90c0c068fbd22735063b8fbfe26e047d6cecae091e6cdf580317b102234437253614d457e25b5dacbeb6d76b655207957bb6757efcceda819890fab59679c395b68f9a6158654bc770f280d832b0a3da24163b5bebbb21cca3c6095e0167b4138e3968f8929eaf171ad60fee21b54bbad654819944548619187592fd1ed672aa4caea8b58c981e976936351e05e8c8a0ec5fc2dd442b8e42fdfb63f11e28e6e4c7cf83f13c9502fc68fc60904aa8f6c42a70f219a2a5ec50bbd00279391b594eab6718bdd82df53c79611e5fe07d267dbf47af053af04d3beb961fea35f91fb43c8751778eb4242f6a6083912670a776a964553fe0d7db978bda01ba702bec185e64bc5748f3ddb53c4f4e9f896fc976957730403ea67441ed8bf1a2ff9e6d4802c39076eb32e06558f2f89c77dead36468498861679822df49d8a87a4eea79ad2b2eb077ce46eba9ee72930d4bea785280147f79aeb0a42da512ed76d7f78513f52117658a1e12bd1c48cc02f82d8e048106fb60b6308ff1a309a765315fa0d4432e5db6d55b78e1b00e0aa39646e4370bcb047090fddc56efd6467c1e820a97623bae8f70af812749b4f3b4cf08610e38f9896a32533adb87535244398b8a2088f8597f78211933d09c4ae4ff7868aa672af6e9926c8d5f7757a1d57358dc7d06ad7a6458a14d32117f1ed023d73ca492a4409e9f8add016734587c8e479174cc892227577de9683cf41e737f28234139306b0cb3d5618078f54e8dadce1c7cc392a084e140a09a82b15ae254a9e8c975f8cc7a39e612f5281feb74f0e3bac3f9a94b0b5de0bce28ccb98d1b031767cd2d7fca0027e5064badac9c46a6e94845f86a33d9b220108e6a11014561fcd54ddd5b2fe327f9e44392d6a01456a81ef51c684201590fb7b5f1ac0fc85aab65c3c9b1e2aa37e7502f05c677140d0a24c31b1e08bc44c74ec7ffc5a71875b244bfa18fa69428c7abd87de940930114045a5c883b35423c4e83b86356d99f438f069a18c9fc7dab3a08dff6e374b291d3295f382c06a7be221c2c938ff62fe67a2793381bc1c3dd12de95190005f9224b89dd1b709efcf506cc87139030bfb8a3884ee234d851c88a7686388af291412d9b2c50eeeeb069df8925ef3565f14aa10f6b4e65089b5ff5afb8055ba734fecb13e8c70b8bc7bddb9fe6232527f674e51084ca8598816587a83a7739a9072b65dc8984b8cddddd21458a4d360c002d7ecf8638a8da4e041d9c800d00afa2aa0fa8de544662c38d52e73c3f5e8ec18cfe939d927ecb93870455307950ee6ff57e28aed12ec708f2763748469b35cb8232360b02a8f3b697a19fe6c7231690d6e1a6d127d8487544a960654e08c37be15c24ba02839e3e41468f2e3eb67cc3ac97c1fc75762fb40bb63af97a3057e306128fd996312bd47d2d2f7094656826d95c9dd27c3f26c9d641ae1dc065f09c1a15cb2273ce95d2aaad8c01ab6728e961b1231de6d9c6f9e505943b248872892bf7a03a9aea05b7965144f333366af3c92b0bd71183ef1d6e711d919507891aff47f557e2b10429a7d44ed56dec19910dc1ada2b73ffd7717e946ea11bf3"}}}}}, &(0x7f0000000040)={0x1, 0x3, [0xe87, 0x6b, 0x1f2, 0x1ab]}) [ 500.755095] QAT: Invalid ioctl [ 500.762176] QAT: Invalid ioctl 03:33:37 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000300)={0x1ff, 0x4}) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000500)=""/242) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x10400, 0x0) socketpair$inet6(0xa, 0x5, 0x1000, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f0000000600)=[{r5, 0x200}, {r0, 0x1040}, {r2, 0x2}, {r0, 0x2000}, {r4, 0x4421}, {r5, 0x20}], 0x6, &(0x7f0000000640)={0x77359400}, &(0x7f0000000680)={0x5}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)={0x40000000}) r6 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x40) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000740)={'ip6tnl0\x00', 0xf47}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r6, 0x80045400, &(0x7f0000000080)) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000200)) ioctl$IOC_PR_REGISTER(r6, 0x401870c8, &(0x7f00000000c0)={0x200, 0x1f}) tee(r6, r3, 0x5, 0xa) rt_sigaction(0x0, &(0x7f0000000780)={0x1000000000000, {0x4fa5}}, &(0x7f0000000240), 0x8, &(0x7f00000003c0)) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000380)=0x8) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) ioctl$RTC_WKALM_RD(r3, 0x80287010, &(0x7f0000000700)) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f00000006c0)=0x3584) r7 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff4000/0x2000)=nil) shmctl$IPC_STAT(r7, 0x2, &(0x7f0000000400)=""/221) 03:33:38 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xff0f0000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrf-\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 501.020180] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 501.027489] BTRFS error (device loop3): superblock checksum mismatch [ 501.040745] BTRFS error (device loop3): open_ctree failed [ 501.100178] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 501.107507] BTRFS error (device loop3): superblock checksum mismatch [ 501.115950] BTRFS error (device loop3): open_ctree failed [ 501.125630] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 501.132950] BTRFS error (device loop2): superblock checksum mismatch [ 501.140513] BTRFS error (device loop2): open_ctree failed 03:33:38 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000040)={r0, r0}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x800, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x20, 0x69, 0x6, 0x1ff, 0x7}, 0x14) 03:33:38 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = inotify_init() r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup2(r1, r2) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000100)="65dd3f2e050e00ffaac75866b9800000c00f326635000400000f300f01c86526af0f0117ddc7440f20c066350b000000440f22c0f20f1b51db", 0x39}], 0x1, 0x0, &(0x7f0000000580), 0xfffffea) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) 03:33:38 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 501.173146] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 501.180487] BTRFS error (device loop2): superblock checksum mismatch [ 501.190134] BTRFS error (device loop2): open_ctree failed 03:33:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0fff0000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfc\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:38 executing program 6: r0 = socket(0xb, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b0000f4afd7030a7c", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000020c0), 0x40000d4, 0x0, &(0x7f0000003700)={0x77359400}) 03:33:38 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x1c, 0x0, &(0x7f0000000040)=[@increfs_done={0x40106308, r1, 0x1}, @decrefs={0x40046307, 0x1}], 0xb9, 0x0, &(0x7f0000000200)="ae97eb5f3b49c3ed1705bf9872bc986a6d806dd93244d630620c92757281a592e15a6b4f70b397b36735c72d788beb91378305ec5d38728f97e23ee508eecbd218b335b1d68c3dac36b18f08c7ad815d8aba7d449f499c88bafe5bf48b1e3fb3bb1ccab87c2a781f834d63cda215a488302ec43a80298b1348dae9712c27f12ff06fbc96311baab9eda4b939b1aedc7e9ab84f8c70680616330db96786082d2b2edd1d72db82fcb86ce68a731008c74014b46af631d62df71f"}) r2 = memfd_create(&(0x7f0000000100)="9d23000000a73f33efc6d1a6230d8379f3b2e6620000000000000000000000ffff7f1794245ee14f62e1", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) fallocate(r2, 0x0, 0x0, 0x6) lseek(r2, 0x0, 0x3) socket$inet6(0xa, 0x3, 0x7fff) 03:33:38 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x40000, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='.lo\x00', r2}, 0x10) ioctl$BLKBSZGET(r3, 0x80081270, &(0x7f0000000100)) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x98500, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000040)={0x7fff, 0x1, 0x400, 0x0, 0x7, 0x3, 0x5}, 0xc) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x36200}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x14, 0x25, 0x6fd, 0x0, 0x0, {0x2004}}, 0x14}, 0x1}, 0x0) [ 501.476338] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 501.483671] BTRFS error (device loop3): superblock checksum mismatch [ 501.503839] BTRFS error (device loop3): open_ctree failed 03:33:38 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x10000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 501.535753] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 501.543303] BTRFS error (device loop3): superblock checksum mismatch [ 501.550690] BTRFS error (device loop3): open_ctree failed [ 501.605690] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 501.613106] BTRFS error (device loop2): superblock checksum mismatch [ 501.620954] BTRFS error (device loop2): open_ctree failed [ 501.656765] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 501.664091] BTRFS error (device loop2): superblock checksum mismatch [ 501.671770] BTRFS error (device loop2): open_ctree failed 03:33:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363aac000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="62747266737f", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:38 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001340)='/dev/audio\x00', 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) recvfrom$inet(r1, &(0x7f0000000300)=""/168, 0xa8, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}, &(0x7f0000000140)=0x10) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) sendto(r2, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000280)=@in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}}, 0x80) 03:33:38 executing program 7: r0 = socket$inet6(0xa, 0x11000000000202, 0xffffffffffffffff) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000080)=""/47, 0x2f}, {&(0x7f00000001c0)=""/157, 0x9d}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/136, 0x88}, {&(0x7f0000001380)=""/248, 0xf8}, {&(0x7f0000000100)}], 0x6) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000000000)) tkill(r1, 0x13) tkill(r1, 0x16) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0) [ 501.945684] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 501.953088] BTRFS error (device loop3): superblock checksum mismatch [ 501.962755] BTRFS error (device loop3): open_ctree failed [ 501.994878] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 502.002239] BTRFS error (device loop3): superblock checksum mismatch [ 502.010891] BTRFS error (device loop3): open_ctree failed [ 502.116390] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 502.123775] BTRFS error (device loop2): superblock checksum mismatch [ 502.135156] BTRFS error (device loop2): open_ctree failed 03:33:39 executing program 5: r0 = memfd_create(&(0x7f0000000300)="68756765746c622e324d422e75736167655f696e5f627906657300", 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x810, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') r1 = creat(&(0x7f00000000c0)='./file0/../file0\x00', 0x0) futimesat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x0, 0x7530}}) [ 502.185324] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 502.192651] BTRFS error (device loop2): superblock checksum mismatch [ 502.216467] BTRFS error (device loop2): open_ctree failed 03:33:39 executing program 0: r0 = socket$inet6(0xa, 0x1000000000003, 0x43) ioctl(r0, 0x8912, &(0x7f0000000140)="025cc83d6d345f8f762070") syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000001400)=[{&(0x7f0000000300), 0x0, 0x38c52fed}, {&(0x7f0000000180)="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", 0xff}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6fea479e551b00"]) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x2000, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000100)={0x100, 0x8000, 0x10000, 0x1f, 0x4, 0xff, 0x4, 0x7e0000000000000, 0x4, 0x4, 0xfffffffffffffffd, 0x1000}) 03:33:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a08000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:39 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xff0f}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:39 executing program 6: r0 = dup(0xffffffffffffffff) fsync(r0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000880)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000140)={'ip_vti0\x00', 0x400000000000}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000080)={{0x1, 0x5, 0xd758, 0x80000001, 0x9, 0x1}, 0x68, 0x8, 0x7ff, 0x400, 0x10001, "223fdd59b2ea94b145c4546d8669181c3d9b28de8733966516de0be43f2e357bc304d162691ab00bb56891510c881be0930745b62759e9bc23496108fd78f91c6019e7f8f6514507d58d66b59b229004ff37f1a8fdfd9195d8ed754f64e97121ce9f7543e0dd5674a09332a263131df92af82c6080b1b74d19f9e4143bde6d9a"}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000000)={0xf9, 0x0, [0x5, 0x93f, 0x8, 0xffaa]}) ioctl$KVM_GET_CPUID2(r3, 0x4188aea7, &(0x7f0000000200)=ANY=[]) 03:33:39 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3000000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:39 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfsh', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:39 executing program 6: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000240)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) close(r1) [ 502.435971] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 502.443278] BTRFS error (device loop3): superblock checksum mismatch [ 502.451923] BTRFS error (device loop3): open_ctree failed [ 502.474572] BTRFS error (device loop3): unsupported checksum algorithm 16355 03:33:39 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 502.482083] BTRFS error (device loop3): superblock checksum mismatch [ 502.490389] BTRFS error (device loop3): open_ctree failed 03:33:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2b0900, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x10000, 0x0) set_mempolicy(0x8001, &(0x7f0000000040)=0x100003, 0x4) readv(0xffffffffffffffff, &(0x7f00000013c0)=[{&(0x7f0000001080)=""/157, 0x9d}], 0x1) 03:33:39 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200c00, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000040)={0x44, 0x6, 0x63, 0x0, 0xffffffff, 0x20, 0x100000000, 0x100000000, 0x20, 0x4, 0x9, 0x4, 0x0, 0x1, 0x8, 0x8, 0x4, 0x401, 0xfffffffffffffffd}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x1, 0x0) ioctl$RTC_AIE_OFF(r1, 0x7002) write$FUSE_NOTIFY_DELETE(r1, &(0x7f0000000700)={0x33, 0x6, 0x0, {0x0, 0x0, 0xa, 0x0, '/dev/full\x00'}}, 0x33) [ 502.747466] BTRFS error (device loop4): superblock checksum mismatch [ 502.756333] BTRFS error (device loop4): open_ctree failed 03:33:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000002220000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:40 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 502.797693] print_req_error: I/O error, dev loop4, sector 128 [ 502.809458] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 502.816900] BTRFS error (device loop2): superblock checksum mismatch 03:33:40 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10001, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x200) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x70, 0x200, 0x80000000, 0xffffffffffffffbb, 0x3, 0x0, 0xb9, 0x85842, 0x9, 0x3, 0x2, 0x1, 0x5, 0x7, 0x2, 0x800, 0x2, 0x0, 0x6, 0xc5d4, 0x2, 0x7, 0xfffffffffffffc01, 0xfff, 0xdbd, 0xffffffffffffffe1, 0x100000001, 0x3, 0x8, 0xfffffffffffff70c, 0xfffffffffffffffb, 0x1000, 0x2, 0x0, 0x3, 0x7, 0x4, 0x0, 0x7, 0x4, @perf_config_ext={0x100, 0x800}, 0x4, 0x375, 0x80000000, 0x6, 0x3, 0x6, 0x2000000000000000}, r2, 0x1, r3, 0x2) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r5, 0x0) r6 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r6, 0x4008af00, &(0x7f0000000080)=0x200000000) ioctl$int_in(r6, 0x40000000af01, &(0x7f0000000300)) r7 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r7, 0x227b, &(0x7f00000001c0)) close(r7) socket$packet(0x11, 0x3, 0x300) readv(r6, &(0x7f00000002c0)=[{&(0x7f0000001980)=""/150, 0x96}], 0x1) ioctl$VHOST_SET_MEM_TABLE(r6, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000f1dff8)={0x0, r7}) 03:33:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000000, 0x80) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x80000) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000580)=""/136) 03:33:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3fc, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x40, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) writev(r2, &(0x7f0000003440)=[{&(0x7f0000000000)="6816", 0x2}], 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x9) r4 = syz_open_pts(r3, 0x80000) ioctl$TCSETSF(r4, 0x5412, &(0x7f0000000040)={0xfdfdffff}) 03:33:40 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000000c0)=0x3, 0xfffffffffffffe74) write(r0, &(0x7f00000000c0), 0xfec9) r1 = dup2(r0, r0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) [ 503.382563] btrfs_printk: 7 callbacks suppressed [ 503.382575] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 503.394667] BTRFS error (device loop2): superblock checksum mismatch [ 503.402859] BTRFS error (device loop2): open_ctree failed [ 503.435278] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 503.442832] BTRFS error (device loop2): superblock checksum mismatch [ 503.450306] BTRFS error (device loop2): open_ctree failed [ 503.539320] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 503.546682] BTRFS error (device loop3): superblock checksum mismatch [ 503.555429] BTRFS error (device loop3): open_ctree failed 03:33:40 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:40 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a22020000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000015c0)={r2}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000000080)=0xf3, 0x4) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f00000000c0)=0x9) close(r2) 03:33:40 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x3, 0x14a03) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) semop(0x0, &(0x7f0000000240)=[{0x0, 0x8}], 0x1) 03:33:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") migrate_pages(0x0, 0xb, &(0x7f00000000c0)=0xff, &(0x7f0000000080)=0x7) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) sched_setattr(r1, &(0x7f0000000300)={0x30, 0x3, 0x0, 0xc8, 0xfffffffffffffeff, 0x100, 0x40, 0x400}, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x40) ioctl$BLKSECDISCARD(r2, 0x127d, &(0x7f0000000040)=0x9) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f00000001c0)={'broute\x00', 0x0, 0x4, 0x64, [], 0x2, &(0x7f0000000100)=[{}, {}], &(0x7f0000000140)=""/100}, &(0x7f0000000240)=0x78) 03:33:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x7ffffffffffff, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 503.590572] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 503.597929] BTRFS error (device loop3): superblock checksum mismatch [ 503.605137] BTRFS error (device loop3): open_ctree failed 03:33:40 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x200000040002) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000180)={0xe51b}, 0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f00000000c0)) getsockname$unix(r1, &(0x7f0000000200)=@abs, &(0x7f0000000300)=0xd38ee6d79dca345c) write$RDMA_USER_CM_CMD_SET_OPTION(0xffffffffffffffff, &(0x7f00000001c0)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000080), 0xffffffffffffffff, 0x0, 0x1, 0x4}}, 0x20) write$P9_RLOCK(r1, &(0x7f0000000140)={0xfd65, 0x35, 0x8000000000001}, 0x0) 03:33:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:41 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000040)="295ee1311f16f477671070") r1 = socket$kcm(0x29, 0x5, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'ip6gretap0\x00', &(0x7f0000000080)=@ethtool_sset_info={0x37, 0x0, 0xf1}}) [ 503.878256] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 503.885565] BTRFS error (device loop2): superblock checksum mismatch [ 503.897486] BTRFS error (device loop2): open_ctree failed 03:33:41 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f0000e4ffc8)={&(0x7f0000beb000)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) dup2(r3, r1) close(r3) close(r0) [ 503.951676] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 503.958987] BTRFS error (device loop2): superblock checksum mismatch [ 503.968378] BTRFS error (device loop2): open_ctree failed [ 504.001081] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 504.008371] BTRFS error (device loop3): superblock checksum mismatch [ 504.020559] BTRFS error (device loop3): open_ctree failed [ 504.046105] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 504.053443] BTRFS error (device loop3): superblock checksum mismatch [ 504.062221] BTRFS error (device loop3): open_ctree failed 03:33:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000010000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:41 executing program 6: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl(r0, 0x4000002008912, &(0x7f00000000c0)="225cc83d6d345f8f762070") lseek(r0, 0x0, 0x0) 03:33:41 executing program 7: socket$pptp(0x18, 0x1, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000e0e281ab42fb897c0d554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a984237d092ef1c00b517026f8bd7f2b0436a4c40960ab3f6bc482809f6bd82caa34799193b35445293b992ab5e44573eef5fd0f423a5cfb386f9cc996c6effde7e603fdeab448671b63bec6e9395aabab4d045f1ad982a2a897fafa710be9e681f3c6a45db03d9e6cb58fbec3d8397005f17d6f7afa102ded1837bcb805600000000000000000000") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x9, 0x3f, 0x5, 0x4, 0x0, 0x0, 0x22000, 0x8, 0x1000, 0x40424fd, 0x7, 0x7, 0x82, 0xea5, 0xffffffffffff7fff, 0x5, 0x20, 0x80000000, 0x7, 0x1000, 0x6, 0x80000001, 0x4, 0xff, 0x8, 0x3, 0x0, 0x4, 0x6, 0x0, 0x10001, 0x1, 0x400, 0xfff, 0x4, 0x5, 0x0, 0x6, 0x3, @perf_bp={&(0x7f0000000100), 0x8}, 0x4000, 0x200, 0xcd3d, 0x0, 0x100000000, 0xf2}, r1, 0x1, r0, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1f, 0x8000, 0xfff, 0x80000000, 0x0, 0x8, 0x4000, 0x1, 0x4, 0x7fff, 0x7, 0x0, 0x2, 0x3, 0x0, 0x7, 0x4, 0x1, 0x6, 0xffffffffffffffff, 0x1, 0xe7, 0xd43a, 0x97d, 0x5, 0x9, 0x6a, 0x1, 0x3f, 0x5, 0x1, 0x7, 0x4, 0x1, 0x60f38647, 0xf25, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000080), 0x284ce4bb0e42a48d}, 0x6200, 0x20, 0x23, 0x7, 0xe76, 0x4, 0x5e8e0e96}, r1, 0xb, r0, 0x2) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r2, 0x20}, 0xffffffffffffff5b) execveat(r0, &(0x7f00000000c0)='\x00', &(0x7f0000000280), &(0x7f0000000080), 0x1000) 03:33:41 executing program 0: syz_mount_image$msdos(&(0x7f0000000140)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x8000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="747a3d55536a05fc57da667265652c00"]) [ 504.356998] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 504.364401] BTRFS error (device loop2): superblock checksum mismatch [ 504.372610] BTRFS error (device loop2): open_ctree failed [ 504.405575] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 504.412916] BTRFS error (device loop2): superblock checksum mismatch [ 504.420693] BTRFS error (device loop2): open_ctree failed [ 504.448321] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 504.455658] BTRFS error (device loop3): superblock checksum mismatch [ 504.500707] BTRFS error (device loop3): open_ctree failed [ 504.532192] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 504.539509] BTRFS error (device loop3): superblock checksum mismatch [ 504.548944] BTRFS error (device loop3): open_ctree failed 03:33:42 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x100000000000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:42 executing program 5: pipe2$9p(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f00000006c0)='./file0\x00', 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'morus640-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000380)="c28ac294fd41bc25e05346070c36f8ba", 0x10}], 0x1, &(0x7f0000000300)}, 0x0) io_setup(0x800000100000005, &(0x7f0000f69000)=0x0) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000007d000)="b3", 0x1}]) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cachetag={'cachetag', 0x3d, 'posix_acl_access&trusted'}, 0x2c}]}}) 03:33:42 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000009000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2, 0x0) mq_timedreceive(r1, &(0x7f0000000040)=""/129, 0x81, 0x3, 0x0) futex(&(0x7f0000000200), 0x4, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f0000000380), 0x0) 03:33:42 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0x8) ioctl$int_out(r0, 0x2, &(0x7f0000000080)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) syz_open_procfs(r1, &(0x7f00000003c0)='net/ip_tables_matches\x00') r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000500)=0xaf) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r3, r4}, 0xc) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000000c0)=0x3, 0x4) close(r0) 03:33:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x34e1000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:42 executing program 0: r0 = socket$inet6(0xa, 0xfffffffffffffffa, 0x800001) r1 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r1, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/207, 0xcf}, {&(0x7f0000001340)=""/15, 0xf}, {&(0x7f0000001380)=""/65, 0x41}, {&(0x7f0000001400)=""/226, 0xe2}], 0x5, &(0x7f0000001580)=""/32, 0x20, 0x7f}, 0x2000) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x3, 0x6641, 0x0, 0x20, 0x21}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001600)=ANY=[@ANYRES32=r3, @ANYBLOB="3f00fe1121734f66f73af0020002007100"], 0xc) sendto$inet6(r2, &(0x7f0000000080)="1499f94c5c49ea91e461d0cff99052f7319f010792423a19ab70e94fa66df4c40af00784a043e5110d000000000000b86e1f137a27117303cb4e8fff0d4a5f660ace0d43ba48641706458da359599a4d34da811543f6e87e65a07accca63ee3ca97b904eeb1ae38cd5e86c03c761a0fc658367391f89bbaa258f483d87a1a1d27318aa9ee15ebb85470204f0870f7b879442fcf691195a79f265019c9e8817c5109d52dc3f", 0xa5, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 03:33:42 executing program 7: r0 = memfd_create(&(0x7f0000000100)="9d23000000a73f33efc6d1a6230d8379f3b2e6620000000000000000000000ffff7f1794245ee14f62e1", 0x0) fallocate(r0, 0x0, 0x0, 0x6) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) write(r0, &(0x7f0000000080)="8832ae5eb7a7e2baeb1f7d6d4f25bd61873707a9913a8cdf6133d4b2585d", 0x1e) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000000), 0x800) lseek(r0, 0x0, 0x0) 03:33:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000880)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000b00)=r1, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000000b40)=ANY=[@ANYBLOB="aaaaaaaaaaaaf44337778cba86dd6050a09c00082f00fe8000000000000000000000000000bbfe8000000000000000000000000000aa0700080000089078056dd6461ef02587501f43044fa875b03290c48a5d7d78f30fe3651ec802cd795e2d525b7c79d3a6067b77c0800860c3839d69c7e88231d6a54fd0d0d341ce0c89ffd103604e9c26df926aa3a261d711a2ad8996ae05176ae91a9205a1b08d86547a0a42b331a779c78eb4ad6fdd073af65e4e94708405112bc2da000268950e0076f7d3e2469de7"], &(0x7f0000000100)) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000640)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000080)=""/62, 0x3e}, {&(0x7f0000000140)=""/122, 0x7a}, {&(0x7f00000000c0)=""/44, 0x2c}, {&(0x7f0000000200)=""/224, 0xe0}, {&(0x7f0000000300)=""/1, 0x1}, {&(0x7f0000000340)=""/193, 0xc1}, {&(0x7f0000000440)=""/17, 0x11}, {&(0x7f0000000480)=""/120, 0x78}, {&(0x7f0000000500)=""/42, 0x2a}, {&(0x7f0000000540)=""/61, 0x3d}], 0xa, 0x0, 0x0, 0x6}, 0x10000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000006c0)={0x0, @multicast1}, &(0x7f0000000700)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000840)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f00000008c0)={@broadcast, @remote, 0x0}, &(0x7f0000000900)=0xffffffffffffffa4) sendmsg$nl_route(r2, &(0x7f0000000ac0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x1010}, 0xc, &(0x7f0000000a80)={&(0x7f0000000940)=@ipmr_delroute={0x114, 0x19, 0xd00, 0x70bd25, 0x25dfdbff, {0x80, 0x30, 0x14, 0x4, 0xff, 0x4, 0x0, 0x7, 0x3c00}, [@RTA_DST={0x8, 0x1, @rand_addr=0x6}, @RTA_IIF={0x8, 0x1, r3}, @RTA_METRICS={0xcc, 0x8, "17eb0e75c3a36866151db06fff7c3289a9abcdb6113687b3ffec1d2fde55861c92a7c5a9d5a58ccbb26b6f1ac4d0559af3d20ddd446f3be2ff201801738969670e409d164f2f7eb24b629289ca0eee268edca99f8e8edcca77fab268236d5cc6796468ff1771b70e2cad0171e8683d729c316ddb82de26a7bc293296845dd8bc26b561672a7a8edd30c3d59a94c8579add42271be6cd7176329a9f711114366c159b50c25850b0f65179691094aaf62665847992166c5deeabc7a6c310f1d065876dbc3956"}, @RTA_PREFSRC={0x8, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @RTA_UID={0x8, 0x19, r4}, @RTA_MULTIPATH={0xc, 0x9, {0x3e, 0x3, 0x3ff, r5}}]}, 0x114}, 0x1, 0x0, 0x0, 0x10}, 0x1) [ 505.032864] BTRFS error (device loop4): superblock checksum mismatch [ 505.046596] BTRFS error (device loop4): open_ctree failed [ 505.055858] BTRFS error (device loop4): superblock checksum mismatch [ 505.067902] BTRFS error (device loop4): open_ctree failed 03:33:42 executing program 5: pipe2$9p(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RUNLINKAT(r1, &(0x7f0000000040)={0xffffffffffffffca, 0x4d}, 0x7) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="fa271d4b", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) write$P9_RREADDIR(r1, &(0x7f0000000480)={0x2a, 0x29, 0x1, {0x0, [{{}, 0x0, 0x0, 0x7, './file0'}]}}, 0x2a) write$P9_RGETATTR(r1, &(0x7f0000000200)={0xa0, 0x19, 0x1}, 0xa0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000900)='9p\x00', 0x0, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@access_uid={'access', 0x3d}, 0x2c}]}}) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) 03:33:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 505.091745] print_req_error: I/O error, dev loop4, sector 128 [ 505.100938] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 505.108201] BTRFS error (device loop2): superblock checksum mismatch [ 505.116666] BTRFS error (device loop2): open_ctree failed [ 505.124742] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 505.132054] BTRFS error (device loop2): superblock checksum mismatch 03:33:42 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a07000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 505.147150] BTRFS error (device loop2): open_ctree failed [ 505.156960] BTRFS error (device loop4): superblock checksum mismatch [ 505.177541] BTRFS error (device loop4): open_ctree failed 03:33:42 executing program 7: r0 = socket$inet6_sctp(0xa, 0x10000000003, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x64, &(0x7f0000000040), 0x5942a11d005b8d89) 03:33:42 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = socket$inet6(0xa, 0x0, 0x10001) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000180)=0x10000000000062) read(r0, &(0x7f0000000040)=""/11, 0xfd32) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x2) getresuid(&(0x7f0000000100), &(0x7f0000000300)=0x0, &(0x7f0000000340)) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) fchown(r1, r2, r3) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000240)) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) r5 = syz_open_pts(r0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000140)={0x5, 0x20100800, 0xffffffffffffffff, 0x5, 0x6, 0x1f, 0x8, 0x5, 0x1, 0x6}, 0x10) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000400)) ioctl$TCXONC(r5, 0x540a, 0x0) [ 505.462887] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x5 [ 505.488352] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x5 [ 505.586048] 9pnet_virtio: no channels available for device (null) [ 505.603453] 9pnet_virtio: no channels available for device (null) [ 505.618691] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 505.626214] BTRFS error (device loop3): superblock checksum mismatch [ 505.644574] BTRFS error (device loop3): open_ctree failed [ 505.667763] BTRFS error (device loop4): superblock checksum mismatch [ 505.675128] BTRFS error (device loop4): open_ctree failed [ 505.765583] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 505.772957] BTRFS error (device loop2): superblock checksum mismatch [ 505.780636] BTRFS error (device loop2): open_ctree failed [ 505.812295] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 505.819630] BTRFS error (device loop2): superblock checksum mismatch [ 505.831626] BTRFS error (device loop2): open_ctree failed 03:33:43 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xff0f000000000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:43 executing program 5: socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000002c0)) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x20, 0x200) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="d3000000a04b81ab3ac64a2f563c6ef8a45ae2655a4de52f0b866e9075c6c896068d5f5910d13e05af667cd22e5e7da0be1e2c8d4961cbf4d1625cd669eb98b3cdc2ed7d0577fcd19cffb9d3ae803121c6abbc3bfc226cfe80931f7d9c7fbfb8b5744d4f46ef8194e556c400bf17eb27641adb6a4b97716faaa4884055ef14d5f60f58e4c47154e538f5d988539a198379b7ea33541cb75272815d6348d6321680cab6255149a328750bbd38f23aac5dbd3e8999804dcec0e3ec892bc07ecfa4016e078f78fb496c2a9318e8ee024b8c622db991480ee821547f8067540b1d93cebae030"], &(0x7f0000000040)=0xdb) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r2, 0x4}, &(0x7f0000000200)=0x8) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0300000000000000"]}) close(r1) close(r1) 03:33:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x9000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)="6274726673ff", &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a8cffffff000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:43 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x200400) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001540)={0x8, 0x0, [{0x13005, 0xd, &(0x7f0000000040)=""/13}, {0xd000, 0x22, &(0x7f0000000080)=""/34}, {0x2, 0x33, &(0x7f00000000c0)=""/51}, {0x0, 0x6c, &(0x7f00000001c0)=""/108}, {0x107006, 0x75, &(0x7f0000000300)=""/117}, {0x100000, 0xea, &(0x7f0000000380)=""/234}, {0x4, 0x1000, &(0x7f0000000480)=""/4096}, {0xd000, 0x9c, &(0x7f0000001480)=""/156}]}) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x10) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="65bb6c224b3cc49342ec88163b2ace4f648317a70ffc363085fff9b95798b2e9ec759fb745006481", 0x28}], 0x1, &(0x7f0000000100)}, 0x0) 03:33:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x8000) ioctl(r1, 0x8912, &(0x7f0000000200)="025cc83d6d345f8f762070") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="b9e50b00000f3265420f01cb450f21ef46fcc4827d1e9f9a0b237d66f30f01c8f3451a89005800000f23f1c4619972f50b2e260ff2abe27e0000", 0x3a}], 0x0, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f00000000c0)="f20f94ff0f01cf0fc72f6436f0f79b450066b9800000c00f326635000100000f3066b91a09000066b8fdafa70566ba000000000f30650fc7a900700f01cf642e3e0f005a0fb800098ee0", 0x4a}], 0x104, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000003980)={0x20001}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 03:33:43 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000100)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) getpeername$inet(r1, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10) [ 506.337650] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 506.344958] BTRFS error (device loop3): superblock checksum mismatch [ 506.363744] BTRFS error (device loop3): open_ctree failed [ 506.381678] BTRFS error (device loop4): superblock checksum mismatch [ 506.397174] BTRFS error (device loop4): open_ctree failed [ 506.417770] BTRFS error (device loop4): superblock checksum mismatch 03:33:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs#', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:43 executing program 0: pipe2$9p(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x0, &(0x7f0000000080)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c}) 03:33:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xe129, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 506.457932] BTRFS error (device loop4): open_ctree failed [ 506.471988] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 506.479486] BTRFS error (device loop2): superblock checksum mismatch [ 506.500407] BTRFS error (device loop2): open_ctree failed 03:33:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a03000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x80400000001, 0x240) connect$inet(r2, &(0x7f0000000200)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f0000000100), 0xffffffffffffff1f, 0x0, 0x0, 0x56c3) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f00000002c0)={'filter\x00'}, 0x28) close(r2) dup3(r0, r1, 0x0) 03:33:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-generic)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f00000031c0)=[{{&(0x7f0000000140)=@can={0x1d}, 0x80, &(0x7f0000000780)=[{&(0x7f00000006c0)="1436430d48d97d3a32f6d8a3b38a641d2645315dde43a6bd599b18781b751695b1a8e759c119cf225c14fa707eba93bedb51b627eabdca61", 0x38}], 0x1, &(0x7f0000003640)=ANY=[]}}], 0x1, 0x48015) sendmsg$alg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040), 0x36a, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000003580)={&(0x7f00000003c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003440)=""/112, 0x200034b0}], 0x1, &(0x7f0000003500)=""/106, 0x6a}, 0x0) 03:33:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 506.886009] print_req_error: I/O error, dev loop4, sector 128 [ 506.896291] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 506.903869] BTRFS error (device loop3): superblock checksum mismatch [ 506.915259] BTRFS error (device loop3): open_ctree failed 03:33:44 executing program 6: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) r1 = dup(r0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000008c0)={'vcan0\x00', 0x0}) connect$can_bcm(r2, &(0x7f0000001ff0)={0x1d, r3}, 0x10) sendmsg$can_raw(r2, &(0x7f0000001fc8)={&(0x7f0000010000)={0x1d}, 0x10, &(0x7f0000017ff0)={&(0x7f0000007000)=@canfd={{0x4}, 0x0, 0x0, 0x0, 0x0, "0327e19a2b0100000000000000f9030008990039966a7d5cb2bd00000000000000000007496e6866856b76b501000000007fffffff060000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) getpeername$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) [ 506.940287] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 506.947670] BTRFS error (device loop3): superblock checksum mismatch [ 506.958501] BTRFS error (device loop3): open_ctree failed [ 506.969015] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 506.976374] BTRFS error (device loop3): superblock checksum mismatch [ 507.024623] BTRFS error (device loop3): open_ctree failed [ 507.060664] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 507.068195] BTRFS error (device loop2): superblock checksum mismatch [ 507.078527] BTRFS error (device loop2): open_ctree failed 03:33:44 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x304, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363afffffff4000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:44 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x80000001, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x6, 0x7) connect$inet6(r1, &(0x7f0000000400)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendmsg(r1, &(0x7f0000014fc8)={&(0x7f0000006ff0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f000001ef80)=[{0x20, 0x0, 0x7, "4410051006ef0d0097"}], 0x20}, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x0, 0x101000) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000140)=0x248, 0x4) 03:33:44 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0x1) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x2e, 0x8001) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000180)) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x3}) r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x48c0, 0x250040) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000000080)=0x2) 03:33:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:44 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x5, 0x800, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000080), &(0x7f0000000100)=0xc) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000140)=0x5, 0x27e) getsockopt$bt_hci(r0, 0x65, 0x2, &(0x7f0000cbc000)=""/244, &(0x7f00000000c0)=0xf4) 03:33:44 executing program 5: r0 = msgget$private(0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x2) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000100)) msgrcv(r0, &(0x7f0000000080)={0x0, ""/66}, 0x4a, 0x1, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}) writev(r1, &(0x7f0000000540)=[{&(0x7f0000000140)="c0004bad24e8d6154cfbaa05552887e68ccaeca1d06246b58a111385cc42fd14f5e092f139ed42a48a4720e01f5253cf6b11d73732b3775e2aaac58fe3c0f039be4b9cd32ebce4fae045be19b160d685ad70bfc9f5ad27191dd987c849f9b9b574fdd833d4c1a6eb37f9cbdd56e49f38badea6495045ca2a5f5ec0cce338ba3b5c2f5d0668b7a0d3d35da127a0a1f96891d65194608231603d624690f51eda620bbe39c0f0fb35ed7180ec796719bb76263583549afbafa0e11fc69d071a171cb490ee22899d3851b17695cda80b60c96795a23543e736c5026d7f6e226f9a9a448ce9f7dd321451c69d67046896c24abc4553877a5d6ecdf7", 0xf9}, {&(0x7f0000000240)="68f078353486b74d", 0x8}, {&(0x7f0000000280)="31517253477a45856d76a279531fc94aa3a88ecbc148fa4c44a91bcce28eed61e74d6e19a4ed7ed163b36cbf9a69d3462802179b999f05a591a6380761ea5f8acccdfbd8e294f9e4ff7843ab3fa8001b04effa7aabfce46bfa04fffbb92df8bc2f5a8405a7054846189dba247c8c502f1e2dd07f4fe2b9e0a270026574ac602980692a15f7cf0d", 0x87}, {&(0x7f0000000340)="1ab6a236bbda0959486cffddb71c20540cc8a9ef7e457def906f5cf535a6788243878a9e5a29cff5aeb29116d9fd65ba1297cf4572d5458a2608b296a2db835ca6450164c41f907de742e8de217de97e338686a61e3cb591b6f7a8dd2897fab601e3a82dae3d765d9a685de431447c8d40a86d870618e11fa417b4c1bfd7fe61f200d879e9ae41e03e6d25bb9638c01fca85d61e21403779a088aee0d3e656e1dad088f091", 0xa5}, {&(0x7f0000000480)="12efcca88fc42275264f976470acdba8605297328784a13e087a5ecdaa399c80dc5a69b9e16bdf0288f93844f7edcce8f2193bf525b0510cf3e190c9e75bfe5a02e4e496192cd18a442d939bb66dc53e71c2b8179f30010c3471dc143dabde14a0de94d4db87b2ced1ded8013e09ea97ee5329b1bef7697cf7d9ba3969b973f3a409ae48", 0x84}], 0x5) msgsnd(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="6006c11ee2e7c55cd83a7ebee6f1f359ee6d1db5d5180ca1e2ed9e38ac4b0be84a5d985e380467ddf0dba01390bf85377a5fc7f1157ea791c69c734c7a31f0e3ba883f0321e9321a785365286e3ea2"], 0x1, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000005c0)) [ 507.510256] BTRFS error (device loop4): superblock checksum mismatch [ 507.534404] BTRFS error (device loop4): open_ctree failed [ 507.555692] BTRFS error (device loop4): superblock checksum mismatch 03:33:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:44 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)=0x1, 0x4) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socket$inet6(0xa, 0x805, 0x4) syz_mount_image$nfs(&(0x7f00000000c0)='nfs\x00', &(0x7f0000000180)='./file0\x00', 0x6, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000240)="f076f301c8ad6f6783a207504a9676a1f3d636b173cc7fbcd16625cddc9dbf164604bd0903f5f011cff52f3754e8b5d13cc49d4e52e509b21b76ec170824ab663c69d1e87d914fc4524534ea8488ebca7ced21f76342e9eb3ba6bc47f40a1ed62a58ec04d6acab4864b9b9cc41abe1981aff3016122567913dabb581c15cb0dab1f81cab3bbb37acf13d1de4cab4e27ca53ef101107e54283543617ec5e1a76b4684cd20e8972ba049eded7a04bbfed5692e3d5ce041d192c86f35cb59b3a5d2298f578c88266fa7a564c271fd8730798c74e746fe27b1d3a716f6", 0xdb, 0x2}], 0x2001000, &(0x7f0000000340)='/dev/vcsa#\x00') clone(0x0, &(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000100), &(0x7f0000000200)) read(r1, &(0x7f0000000480)=""/30, 0xffffffffffffff3c) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x810, r0, 0x60) [ 507.584216] BTRFS error (device loop4): open_ctree failed [ 507.615136] BTRFS error (device loop4): superblock checksum mismatch 03:33:44 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) syz_mount_image$nfs(&(0x7f0000000040)='nfs\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x9, &(0x7f0000000740)=[{&(0x7f0000000180)="d8e03b4969b6b72bce37b3a413a518334805e710ceaf9d3f9f474da051b2aeb9b2595ac4dfffffeede3e9ba1834937c5f5c3b3e445583b63bd3e23c713729075b8445e1153c7e761fe8a841dd356f87102e7550042baefc68574e559e4dd880de583813d2f73d87f44abf5c74849fb3d9edd39281c", 0x75, 0x2}, {&(0x7f0000000200)="f54c03954d4160dab858726b821dae46177e11f00074badffb6a0c62f8bd727ebcdacb25a2d567dff8532a1592f6a42e5baaac59ef1dfdab49b0d42370923359d0f563d02325f84c238023bccd4e402271499cafbf691fc95e41ace7fbced65bc0199abf3dc492458671cba13031dd86a845664944f58662ab647b49d70525528b4ccbf53af8e81a2410486581d197303094ef3ff4c2606fe1a15dd9f90f174fa3699a566357e37757", 0xa9}, {&(0x7f00000008c0)="c20a7ab1a6a8c2f5fbc72943dd76cd6a7f5f6d278794bf1fc7af1c000f2f3beccad3c573af20eda95e64d22c1db5030df4330fa11b84c5fb4aa7afd592914f15d4c6a31722252f535fc5390237e70b572493face1381427707c13c9bf4141c409fdb222109811f1c0692b23862ff19d0c5fdfb0a444e410a94485947937fba3c338677a9bf52ad37addbd0b9e7188e4e65cd3a7640bdbd14ca", 0x99, 0x9}, {&(0x7f0000000380)="eab408d8245c4bc2af4c51b8bc227aeede6e141e46c2c129b55746fdb00bdc0097a043809da7244f43874348a845cc8be682b78a75033d907bb399640d26faffff75668b9f1cacb70fdf3e0eda3657081c023a75b0b6fde60fff6e40067da93d6447cfd0a2bc391b5700c7ee450edf280518999f12374f03326318c26bd77fc4478a887bd3a80719d62f991ccaef61c3842c6bba2fe8880029f3c71a8a58ebedb7b107d828d5638aac0b18564d1531d89db6257952d0d405000000c538f11525a6f9a8dd31930944f65c4c1a78feb2523f08b34db297c1c67d2e59599999608a9dee9953f37b4636", 0xe8}, {&(0x7f0000000880)="19f39f961863ffb7a5d52f75dc", 0xd, 0x8}, {&(0x7f0000000480)="16ad1636b4de9af73ce61a9daefbff92df010b6e719eac9c68a5c4233e402835f5ec250f47367b08b0c15260a9c94e7f537a0ea6407d8c2f3bda6d5d3b3c70ba412d64e464203b3bc4636d877eb82e58cf6aca5bc242a504326061cba885982a8d4bd72470201db06e411b27024b7f9824616990df80cb61dd72938f7640bdafad5effe8", 0x84, 0xffffffff80000001}, {&(0x7f0000000540)="dca517d2d654700da1f033fa3fe1814bc0f9f4b5c05bfa23abe86f0b9425f48467023c5a1ba22f8b2d47010462a98997ecca9aa731d71ffa92ca7a514182a3afbe80", 0x42}, {&(0x7f00000005c0)="53280ca5784d2aa73a9e1d13cd27fdd3856b24e20186764f9d6e7ed0fe3a6e774142803ebbad94d95d2fc866392f8525e6f835f5afdf86904583e818107c2ab7f656a2b879810eb1ca3c9e6d022314f091bbb22e1add26235811ee32f1f66a5d884010510909e6df63058205ca24cef9edb5390a0c945576ca8bd6877ba3a4a1223405ec39fdf33167a3e360a78e27a784f1f155eb1c84459764063fac9199e599d574f66bf1270303e220dba5ff11b52fc452a4251bd85b01263f6638d30225e6a888fe42d5", 0xc6}, {&(0x7f00000006c0)="5d75711dc5b0d071091a18d953dcfb2f2b7112f80abae7de4b9ba29dc1cc4a0c2abe5e68a78448c9f2a7b868c0f1e33446430e6efdc52e9313ad5a2274050a2d8139776cdf2957a5c2423c8b6bbfca89cefc0f85d3ae5eecfc8bde623c542086a92610d201ee4d999508c2c6b2fbe5eee08b005aa4701074bae7d09cb5eb", 0x7e}], 0x4, &(0x7f0000000840)='security\x00') listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0x3d5, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000000140)) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00000001c0), 0x0) 03:33:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a0000000f000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 507.649644] BTRFS error (device loop4): open_ctree failed [ 507.688434] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 507.695760] BTRFS error (device loop3): superblock checksum mismatch [ 507.704063] BTRFS error (device loop3): open_ctree failed 03:33:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xb300000000000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:44 executing program 7: mknod$loop(&(0x7f0000000040)='./file1\x00', 0x6003, 0x0) r0 = open(&(0x7f00000012c0)='./file1\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x40, @loopback={0x0, 0x1}, 0x1a2}, @in6={0xa, 0x4e22, 0x1000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x10000}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x200}], 0x90) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x80081272, &(0x7f0000000100)) 03:33:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 507.861224] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 03:33:45 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x200, 0x0) poll(&(0x7f0000000040)=[{r1}, {r0}, {r2}], 0x3, 0x0) dup2(r0, r2) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x48040, 0x0) [ 507.957745] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 507.965100] BTRFS error (device loop2): superblock checksum mismatch [ 507.976638] BTRFS error (device loop2): open_ctree failed [ 508.023723] BTRFS error (device loop2): unsupported checksum algorithm 16355 [ 508.031244] BTRFS error (device loop2): superblock checksum mismatch [ 508.038635] BTRFS error (device loop2): open_ctree failed [ 508.052871] BTRFS error (device loop3): unsupported checksum algorithm 16355 [ 508.060246] BTRFS error (device loop3): superblock checksum mismatch [ 508.068336] BTRFS error (device loop3): open_ctree failed [ 508.115606] BTRFS error (device loop3): unsupported checksum algorithm 16355 03:33:45 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xff0f0000}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") close(r1) close(r0) 03:33:45 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@buf={0x1000, &(0x7f00000001c0)="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"}) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="73797a30a58ce53bdcb1626f9c7eb02d39985c243a0a64020000002625d154868a21324900000000000000001065c795a6fb9df28c28679f3e238c62f33afbed084490d44b123a5c692cde2454867bfbd1ab6137cab9883288ac5b8ad7e3169c2d20fd2fef7d887728fd"], 0x6a) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f0000001200)={'ipddp0\x00', @ifru_ivalue=0x200}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x100000000}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000003940)=[@in6={0xa, 0x4e20, 0x43d, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x81}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x80000000, @dev={0xfe, 0x80, [], 0x14}, 0x2}], 0x74) sendmsg$alg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000003740)=[{&(0x7f0000001240)="4776b46f16c71ee1b44b0f3ebd3f3aebf6fe42f1dcaf2609fd2549dcaef0369f231865f7abb5d226d71f3695c92bd69ec5f669cf3a44aea3e877f0929d57b8aad6b6da69c45d0e1f16a5cedd3eca7f4f9b9558abc422547fc862a8375fa7e1e27e8e8cf69c607cc98457a36fad54c7bb8eac36a99c11ac8fd5245be69da0727344ca8d6a5f4a48c69d7f9e8c1fdcc4378c2be25846dd56e44122603138b116b6b0549447b06fda215fa98bf92b1a4610f12b289f7df0e124b13ec322f1de2e65b67b25a5b05b463ba389e404a31284e776c3", 0xd2}, {&(0x7f0000001340)="bae370043ced4becc81a738d4e02c33283d8ebf535361756b06b785e7b608ef1535ab19764e55b34ed984c91bc4032103a6595f65dc6be05c7fb4287a276f0fddd949654e22bef09151babf00ceb0c6145bd87f2316de1550ca6dab59eca4a5a84de6e", 0x63}, {&(0x7f00000013c0)="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0x1000}, {&(0x7f00000023c0)="ee4932568689f1b9fc0657ff6078c9879d47c9b419672a282029d34209c07316e24356872365dd292181f87f31fed96c9c560309697501a53a03fd702695879eecfee9f907b9c31352716dc361d673139cbfca91ed4bd65a99def7731d75e728b455af5e8d59e2d7ea9f5bc389755207cf15c45662c497b87c5bd064db7cf44237bbe0f25210d694a6f6fcfb0470e5cd5d5a3c09a2f91d498696c8403b56c7f9ccf4e7b921e10fb2a349e226a939b79a6e3a1c43", 0xb4}, {&(0x7f0000002480)="8da8168a7d12c37c3fc63ca4a59e87b5ace99bfed14300c33be07cecd7d3f3064eccfeec07f5885e39d744c630ba3b2460556c5d77a5c5190b4b10a4f1846c44d5d1ad50cf", 0x45}, {&(0x7f0000002500)="4788c60e1df01229949f6467c1b2f24e7148600cd8db6f4069af54054e6cbf01fef5a37a1fd8ca8b604bf0f43f55e9839a06acab0bedaa548b60e92e6dcbc4fb051f9c81a1644c4cdf89f75aa02035af4fba2e5a1766fb57370d170ac9be52de7a354b4265097efdde7427efe7882af476f758eb838b48891ad3470cc6c6afb4f19bcb5cebd10bd4124373ec2f519f29d5cb37ff2016e0ba6e3a989cddde61c05b2c5eca3b8c046bde7d865d6b1bc657cd2ee02891b83e5f4fc647804e2e9f5b094e7041d6d5bd297d8d605c9d2655b4c8b00c141d938ea196ae80f75991ed203c9385373fbdd9f4680299", 0xeb}, {&(0x7f0000002600)="8406214b8e1aa2dae44fd82b4f7e6bd875638af09fcd515c987ae688480eb0ee7e83fdf0a306f1ceda8fd05cb8c9258839ab81eb76dac2c360a7c69e172210b7822f8128", 0x44}, {&(0x7f0000002680)="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", 0x1000}, {&(0x7f0000003680)="2201ba4414ecc1d04db2ef244af627072f8e543a06fdd4a7adc38f57a5529992420343a27c548a1e2e4a56704dc744628c8d971239d29cd3ef2aad29960a87444d64d29a235ba39343b40d9ec30bc562a4029004a180c75e186a22bacb465c02dc532f1264478fc37f0c9523c97ccecb1e82d0e4b15c3eeac799555f837e00ed94446db3923b71cd5649afc831b7c439689edbcf076ca21afe363b2e3a2ee9fb6be938b97a9af2c8", 0xa8}], 0x9, &(0x7f0000003800)=[@iv={0x98, 0x117, 0x2, 0x80, "7bdfcc1030869205e7e8453f9b85d4490424d85efb28285c37d4d8365ce2c9a7e4db10c4f69ca8af4b07b7fa35db5b1e2784d12b7ab9ed797be4b33b9d67636953d2d7646839f54cba2e1cec680945de9c29c97921ebd23ad3fad51317903c9591ea049cef9af2192d755ba954446a8d996a0ae95107a55370a02881eecfc298"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x90, 0x117, 0x2, 0x75, "d9ce41a994422f8642600a2cea8abb7ec9fd3d890c234ce70e14fb0eb218194716eb9c7720eb9ccf1c04966dc7907b30e33468ff5f1db6cced8eabd4c2305ff22ce8acbd92caf64dbe67c97d19928511fa681a883d1cc79a84e2d8f20b965c9225d3388b9cb1cdff4528cafd1e436085b478d7c302"}], 0x140, 0x4000004}, 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x4}, 0x8) 03:33:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00050000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:45 executing program 7: r0 = socket$unix(0x1, 0x80000000000003, 0x0) r1 = request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='smaps_rollup\x00', 0xfffffffffffffffe) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000140)=0xc) r3 = getegid() keyctl$chown(0x4, r1, r2, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='smaps_rollup\x00') dup3(r0, r4, 0x0) 03:33:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xe0020000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:45 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:45 executing program 6: r0 = socket$inet6(0xa, 0x1200000000000802, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x4d, "a317c5ff8593251ec252f75d978f1c5af2e2605908635b08922b3cfe98bb5f211e1279b9884042dbf1ea92ff0315f62dc5fec2f45cb3f3145e0794e92c752f9c6ad5caeeefc26c0412daf5de45"}, &(0x7f0000000280)=0x55) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x6, 0xffffffffffffff01, 0x1f, 0x1, 0x100, {r1, @in6={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x21}, 0x2}}, 0xfff, 0x3, 0x42, 0x58fa, 0x7}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2020000000000000}}, 0x8, 0x6, 0x7, 0xffffffffffffff8e, 0x18}, 0x98) [ 508.531072] btrfs_printk: 2 callbacks suppressed [ 508.531084] BTRFS error (device loop4): superblock checksum mismatch [ 508.575901] BTRFS error (device loop4): open_ctree failed [ 508.587255] BTRFS error (device loop4): superblock checksum mismatch [ 508.599341] BTRFS error (device loop4): open_ctree failed [ 508.608548] BTRFS error (device loop4): superblock checksum mismatch 03:33:45 executing program 5: r0 = socket(0x40000000013, 0x7, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x1, 0x2) set_mempolicy(0x0, &(0x7f0000000000)=0x4, 0x4) sendto$inet(r0, &(0x7f00004b3fff), 0xfe31, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 03:33:45 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'veth1_to_bridge\x00'}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0xffffffffffffff85) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x14}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'ip6gre0\x00', 0x5}) 03:33:45 executing program 7: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xde05059ae0a0d54, &(0x7f0000000080)="e5be40f8cad4987b75cae211e35398441ff6dbff69191c22f67d48d63c20437fb8297ff758170c38d41efb8215b2778c", 0x30) ioctl$RTC_EPOCH_SET(r0, 0x4008700e, 0x9) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000000c0)=0x1da, 0x8) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) 03:33:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x154) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x3) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x1bc}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000200)={r2, 0x800}, 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) getpgrp(r3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2}}}, &(0x7f0000000180)=0x98) 03:33:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) 03:33:45 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101", 0x65, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 508.643269] BTRFS error (device loop4): open_ctree failed [ 508.680568] BTRFS error (device loop2): unsupported checksum algorithm 16355 03:33:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="075cc83d6d345f8f762070") syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="8da4363a00f60000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4dd5f45b0adb28719b57a4bf4d55599ec8489a6c334daba15970bb7c8101e101c9e44169d000412d68d732ea998ee0cabf132f267ac948783c1cc54e6534d47ce1e2d396a7ad6d4382d277894373d402d9b533e18289ee97d407dcf49c2763be8409a8b1ca260f2e26360c8a75694d32c0da67f2af29e345d0a370eea0e33f8362110f", 0xca, 0x10000}], 0x0, &(0x7f0000000140)=ANY=[]) [ 508.688116] BTRFS error (device loop2): superblock checksum mismatch [ 508.702826] BTRFS error (device loop2): open_ctree failed 03:33:46 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x800, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x8) sendmsg$nl_route(r1, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)=@ipv4_delroute={0xc0, 0x19, 0x800, 0x70bd27, 0x25dfdbfd, {0x2, 0x20, 0x14, 0x6, 0xff, 0x0, 0x0, 0x5, 0x1000}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}, @RTA_GATEWAY={0x8, 0x5, @multicast1=0xe0000001}, @RTA_DST={0x8, 0x1}, @RTA_MARK={0x8, 0x10, 0x20}, @RTA_ENCAP={0x84, 0x16, @typed={0x80, 0x6b, @binary="cdc2c67afaff80b45cf410fb653b8dcda6dbeed68d817022233ac257bda06912d928ecc8e0a8d6e4862f5b7fae815c5947e3572f7f02926ff0cb9b2d134a7091c1c190e8346f4226e19569f2f974ca52157e954e2cb599fd66691434b3dffe4b39dda81d88285b6b22d3b170971d8fc1fa60b411c82306d921"}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) prctl$setname(0xf, &(0x7f00000006c0)='system\x00') ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000003c0)=""/98) r2 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r2, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f0000000380)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x94, r3, 0x700, 0x70bd28, 0x25dfdbfe, {}, [{{0x8, 0x1, r4}, {0x78, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x20, 0x7b, 0x81, 0x8}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}]}, 0x94}, 0x1, 0x0, 0x0, 0x40}, 0x20040040) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00000000c0)=0x4, 0x1c4) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}]}, 0x1c}, 0x1}, 0x0) [ 508.852124] sctp: [Deprecated]: syz-executor0 (pid 1918) Use of int in maxseg socket option. [ 508.852124] Use struct sctp_assoc_value instead [ 508.872828] sctp: [Deprecated]: syz-executor0 (pid 1923) Use of int in maxseg socket option. [ 508.872828] Use struct sctp_assoc_value instead 03:33:46 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") clone(0x0, &(0x7f00000013c0), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000001440)) r1 = getpgrp(0x0) waitid(0x2, r1, 0x0, 0x80000004, 0x0) waitid(0x1, r1, 0x0, 0x2, &(0x7f0000000000)) [ 508.936685] BTRFS error (device loop4): superblock checksum mismatch [ 508.950185] WARNING: CPU: 1 PID: 1926 at fs/btrfs/volumes.c:1071 close_fs_devices+0xbf0/0xfd0 [ 508.959374] Kernel panic - not syncing: panic_on_warn set ... [ 508.959374] [ 508.966755] CPU: 1 PID: 1926 Comm: syz-executor3 Not tainted 4.18.0-rc5+ #152 [ 508.974478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 508.983827] Call Trace: [ 508.986418] dump_stack+0x1c9/0x2b4 [ 508.990050] ? dump_stack_print_info.cold.2+0x52/0x52 [ 508.995248] panic+0x238/0x4e7 [ 508.998443] ? add_taint.cold.5+0x16/0x16 [ 509.002596] ? __warn.cold.8+0x148/0x1ba [ 509.006656] ? close_fs_devices+0xbf0/0xfd0 [ 509.010977] __warn.cold.8+0x163/0x1ba [ 509.014864] ? close_fs_devices+0xbf0/0xfd0 [ 509.019184] report_bug+0x252/0x2d0 [ 509.022818] do_error_trap+0x1fc/0x4d0 [ 509.026701] ? trace_hardirqs_on+0xd/0x10 [ 509.030846] ? math_error+0x3e0/0x3e0 [ 509.034644] ? note_gp_changes+0x550/0x550 [ 509.038876] ? __blkdev_put+0x3f1/0x830 [ 509.042862] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 509.047704] do_invalid_op+0x1b/0x20 [ 509.051413] invalid_op+0x14/0x20 [ 509.054866] RIP: 0010:close_fs_devices+0xbf0/0xfd0 [ 509.059779] Code: 46 af fe 0f 0b e8 00 46 af fe 0f 0b 48 89 f7 e8 f6 24 ed fe e9 de f5 ff ff e8 ec 45 af fe 0f 0b e9 fd fd ff ff e8 e0 45 af fe <0f> 0b e9 a8 fd ff ff 48 8b bd 58 fd ff ff e8 8d 25 ed fe e9 35 fd [ 509.079164] RSP: 0018:ffff8801814ee530 EFLAGS: 00010216 [ 509.084528] RAX: 0000000000040000 RBX: 0000000000000002 RCX: ffffc90004618000 [ 509.091797] RDX: 000000000000b5bf RSI: ffffffff82ccc580 RDI: 0000000000000007 [ 509.099059] RBP: ffff8801814ee830 R08: ffff88019332e780 R09: 0000000000000006 [ 509.106321] R10: ffff88019332e780 R11: 0000000000000000 R12: ffffed003029dcc9 [ 509.113587] R13: 1ffff1003029dcb9 R14: ffff8801814ee5c8 R15: ffff8801a95ba048 [ 509.121479] ? close_fs_devices+0xbf0/0xfd0 [ 509.125805] ? btrfs_mount_root+0x1702/0x1e90 [ 509.130297] ? mount_fs+0xae/0x328 [ 509.133834] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 509.138605] ? btrfs_alloc_device+0x8e0/0x8e0 [ 509.143101] ? kasan_check_write+0x14/0x20 [ 509.147336] ? retint_kernel+0x10/0x10 [ 509.151234] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 509.156257] ? retint_kernel+0x10/0x10 [ 509.160140] ? kvfree+0x61/0x70 [ 509.163432] ? kfree+0x124/0x260 [ 509.166804] ? kvfree+0x66/0x70 [ 509.170087] ? btrfs_free_stripe_hash_table+0x203/0x2e0 [ 509.175446] ? do_raw_write_trylock+0x1c0/0x1c0 [ 509.180119] ? percpu_counter_add_batch+0x150/0x150 [ 509.185143] btrfs_close_devices+0x29/0x150 [ 509.189465] open_ctree+0x592/0x78b6 [ 509.193179] ? print_usage_bug+0xc0/0xc0 [ 509.197239] ? __lock_acquire+0x7fc/0x5020 [ 509.201475] ? print_usage_bug+0xc0/0xc0 [ 509.205553] ? close_ctree+0xab0/0xab0 [ 509.209442] ? __lock_acquire+0x7fc/0x5020 [ 509.213682] ? trace_hardirqs_on+0x10/0x10 [ 509.217923] ? trace_hardirqs_on+0x10/0x10 [ 509.222153] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 509.226564] ? print_usage_bug+0xc0/0xc0 [ 509.230628] ? __lock_acquire+0x7fc/0x5020 [ 509.234861] ? trace_hardirqs_on+0x10/0x10 [ 509.239098] ? kernel_text_address+0x79/0xf0 [ 509.243507] ? __kernel_text_address+0xd/0x40 [ 509.247999] ? unwind_get_return_address+0x61/0xa0 [ 509.252935] ? __lock_acquire+0x7fc/0x5020 [ 509.257168] ? trace_hardirqs_on+0x10/0x10 [ 509.261404] ? graph_lock+0x170/0x170 [ 509.265200] ? save_stack+0xa9/0xd0 [ 509.268840] ? find_held_lock+0x36/0x1c0 [ 509.272904] ? graph_lock+0x170/0x170 [ 509.276705] ? lock_downgrade+0x8f0/0x8f0 [ 509.280853] ? graph_lock+0x170/0x170 [ 509.284672] ? kasan_check_read+0x11/0x20 [ 509.288822] ? find_held_lock+0x36/0x1c0 [ 509.292887] ? graph_lock+0x170/0x170 [ 509.296697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 509.302229] ? fsnotify+0xbb4/0x14e0 [ 509.305940] ? print_usage_bug+0xc0/0xc0 [ 509.309998] ? find_held_lock+0x36/0x1c0 [ 509.314062] ? graph_lock+0x170/0x170 [ 509.317867] ? lock_downgrade+0x8f0/0x8f0 [ 509.322013] ? up_read+0x110/0x110 [ 509.325560] ? __lock_is_held+0xb5/0x140 [ 509.329628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 509.335162] ? bdi_register_va.part.11+0xe8/0x9c0 [ 509.340003] ? cgwb_kill+0x640/0x640 [ 509.343717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 509.349249] ? bdi_init+0x438/0x540 [ 509.352870] ? wb_init+0xa00/0xa00 [ 509.356407] ? bdi_alloc_node+0x67/0xe0 [ 509.360378] ? bdi_alloc_node+0x67/0xe0 [ 509.364353] ? rcu_read_lock_sched_held+0x108/0x120 [ 509.369368] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 509.374643] ? vsnprintf+0x20d/0x1b60 [ 509.378451] ? bdi_register_va+0x49/0x80 [ 509.382516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 509.388051] ? super_setup_bdi_name+0x1a5/0x240 [ 509.392720] ? kill_block_super+0x100/0x100 [ 509.397039] ? vsprintf+0x40/0x40 [ 509.400503] btrfs_mount_root+0x1702/0x1e90 [ 509.404831] ? btrfs_decode_error+0x70/0x70 [ 509.409156] ? save_stack+0x43/0xd0 [ 509.412783] ? __kasan_slab_free+0x11a/0x170 [ 509.417191] ? kasan_slab_free+0xe/0x10 [ 509.421159] ? kfree+0xd9/0x260 [ 509.424435] ? mount_fs+0xae/0x328 [ 509.427970] ? vfs_kern_mount.part.34+0xdc/0x4e0 [ 509.432719] ? do_mount+0x581/0x30e0 [ 509.436427] ? ksys_mount+0x12d/0x140 [ 509.440226] ? __x64_sys_mount+0xbe/0x150 [ 509.444374] ? do_syscall_64+0x1b9/0x820 [ 509.448439] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 509.453892] ? kasan_check_read+0x11/0x20 [ 509.458036] ? do_raw_spin_unlock+0xa7/0x2f0 [ 509.462445] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 509.467027] ? do_raw_spin_lock+0xc1/0x200 [ 509.471262] mount_fs+0xae/0x328 [ 509.474625] ? debug_check_no_obj_freed+0x30b/0x595 [ 509.479641] vfs_kern_mount.part.34+0xdc/0x4e0 [ 509.484225] ? may_umount+0xb0/0xb0 [ 509.487852] ? kfree+0x111/0x260 [ 509.491215] ? btrfs_mount+0x84c/0x215e [ 509.495191] vfs_kern_mount+0x40/0x60 [ 509.498992] btrfs_mount+0x4a9/0x215e [ 509.502793] ? kasan_check_read+0x11/0x20 [ 509.506938] ? rcu_is_watching+0x8c/0x150 [ 509.511089] ? btrfs_remount+0x1710/0x1710 [ 509.515323] ? __lockdep_init_map+0x105/0x590 [ 509.519817] ? __lockdep_init_map+0x105/0x590 [ 509.524315] ? lockdep_init_map+0x9/0x10 [ 509.528371] ? __init_waitqueue_head+0x9e/0x150 [ 509.533034] ? init_wait_entry+0x1c0/0x1c0 [ 509.537269] ? memcpy+0x45/0x50 [ 509.540554] ? alloc_vfsmnt+0x779/0x9f0 [ 509.544528] ? mnt_free_id.isra.27+0x60/0x60 [ 509.548935] ? graph_lock+0x170/0x170 [ 509.552731] ? rcu_pm_notify+0xc0/0xc0 [ 509.556617] ? alloc_worker+0xf0/0x2f0 [ 509.560521] ? find_held_lock+0x36/0x1c0 [ 509.564589] ? lock_downgrade+0x8f0/0x8f0 [ 509.568738] mount_fs+0xae/0x328 [ 509.572107] ? btrfs_remount+0x1710/0x1710 [ 509.576337] ? mount_fs+0xae/0x328 [ 509.579872] ? mpi_free.cold.1+0x19/0x19 [ 509.583934] vfs_kern_mount.part.34+0xdc/0x4e0 [ 509.588515] ? may_umount+0xb0/0xb0 [ 509.592140] ? _raw_read_unlock+0x22/0x30 [ 509.596287] ? __get_fs_type+0x97/0xc0 [ 509.600177] do_mount+0x581/0x30e0 [ 509.603722] ? copy_mount_string+0x40/0x40 [ 509.607965] ? copy_mount_options+0x5f/0x380 [ 509.612376] ? rcu_read_lock_sched_held+0x108/0x120 [ 509.617388] ? kmem_cache_alloc_trace+0x616/0x780 [ 509.622235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 509.627771] ? _copy_from_user+0xdf/0x150 [ 509.631920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 509.637452] ? copy_mount_options+0x285/0x380 [ 509.641947] ksys_mount+0x12d/0x140 [ 509.645596] __x64_sys_mount+0xbe/0x150 [ 509.649568] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 509.654581] do_syscall_64+0x1b9/0x820 [ 509.658463] ? finish_task_switch+0x1d3/0x870 [ 509.662958] ? syscall_return_slowpath+0x5e0/0x5e0 [ 509.667885] ? syscall_return_slowpath+0x31d/0x5e0 [ 509.672815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 509.678350] ? retint_user+0x18/0x18 [ 509.682064] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 509.686910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 509.692094] RIP: 0033:0x4584ea [ 509.695269] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd 8f fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ba 8f fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 509.714629] RSP: 002b:00007f5361fa3a88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 509.722334] RAX: ffffffffffffffda RBX: 00007f5361fa3b30 RCX: 00000000004584ea [ 509.729600] RDX: 00007f5361fa3ad0 RSI: 0000000020000100 RDI: 00007f5361fa3af0 [ 509.736864] RBP: 0000000020000100 R08: 00007f5361fa3b30 R09: 00007f5361fa3ad0 [ 509.744125] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000014 [ 509.751399] R13: 0000000000000000 R14: 00000000004d3c48 R15: 0000000000000000 [ 509.759381] Dumping ftrace buffer: [ 509.763344] (ftrace buffer empty) [ 509.767038] Kernel Offset: disabled [ 509.770646] Rebooting in 86400 seconds..