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"]) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r7, &(0x7f0000000180)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x2000, @fd=r8, 0x200, 0x84, 0x497, 0x13, 0x0, {0x2, r9}}, 0x9) fallocate(r6, 0x22, 0x800, 0x10001) syz_io_uring_submit(0x0, r2, &(0x7f0000000080)=@IORING_OP_OPENAT={0x12, 0x5, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000040)='\x00', 0x10, 0x20280, 0x12345}, 0xe97f) 03:34:07 executing program 3: syslog(0x3, &(0x7f0000000000)=""/49, 0x31) syslog(0xa, &(0x7f0000000040)=""/80, 0x50) 03:34:07 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) ioctl$BTRFS_IOC_SEND(0xffffffffffffffff, 0x40489426, &(0x7f0000000140)={{r0}, 0x6, &(0x7f0000000100)=[0x20000000000000, 0x4, 0x2, 0x1, 0x0, 0x1], 0x3ff, 0x4, [0x3, 0xe96f, 0x7]}) clock_gettime(0x1, &(0x7f0000000000)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000040)="ca24909189c1c2012321a6c160c65d35ba0f8b2c5065dd36570069580b136c32039ef83015bcdd68ac36d50e19ec34bdfd241fd0872155321d08143690af0eb9603c8833edcd3b0c39d1598a24fe8982a95afc1386fd", 0x56, 0x7ff, &(0x7f00000000c0)) r2 = fork() ptrace(0x10, r2) ptrace$getsig(0x4202, r2, 0x5, &(0x7f0000000300)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x28, 0x29, 0x20, 0x70bd26, 0x25dfdbfb, {0x18}, [@typed={0x8, 0x62, 0x0, 0x0, @pid=r2}, @typed={0xc, 0x82, 0x0, 0x0, @u64=0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0xc010}, 0x800) ptrace$getregset(0x4204, r2, 0x6, &(0x7f0000000180)={&(0x7f0000000400)=""/136, 0x88}) r3 = syz_open_procfs(r1, &(0x7f0000000240)='net/l2cap\x00') perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x0, 0x81, 0x1, 0x81, 0x0, 0xfe, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x1, @perf_config_ext={0x2, 0x9}, 0x40, 0xfff, 0x7, 0x5, 0x800, 0x3d85, 0x9, 0x0, 0x9, 0x0, 0xffffffff}, r2, 0xf, r3, 0x0) 03:34:07 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 2) [ 1585.402899] netlink: 'syz-executor.5': attribute type 13 has an invalid length. 03:34:07 executing program 6: syslog(0x4, &(0x7f0000000080)=""/66, 0x42) syslog(0x9, &(0x7f0000000000)=""/101, 0x65) syslog(0x2, 0x0, 0x0) 03:34:07 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0xd1b, 0x20000000, 0x4000, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1}, 0x10) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000001e00)={0x20, 0x21, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0x4, 0xd, 0x0, 0x0, @binary}]}, 0x20}}, 0x0) [ 1585.500114] netlink: 'syz-executor.5': attribute type 13 has an invalid length. 03:34:07 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x0, &(0x7f0000000000)=""/255, 0xff) 03:34:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="0400000100ffff55aa5c76a451f4ff2d23f9ec5fe424df49631bffbb02be70dd447db92844ef8c20723076a57381ac5f6ca47f674d1c8e0edc60b101683ab28289f358d8df374908f386e92b4600190535515b1f000084a71b69c4278206c9d706a0d13cc1a4ea36a39eefb2332b0e824c7f90774f5a199654ed2d3757d7673c13e2afff8ed0dc1fb4b7ebabb9b826964a84cc658d1cd5845643214967753735e7ec58ca14a8942b98d019724f7cbcf9545b4a6b9edf56cb23ccadbfdd8115263c8ede43491d41a285c98c3f524c9f68b1f96938f6eba7f921d48612f54ed5d40c1b7675a48218b277c6715916ded2ecf6027d1d879ac4000000000000000400000000000000fd10a8043847d417fa82a2e33e4aae21dd27eaff66d36bf31607698b328b400a0f304856f11ca9a0488be5ea699f96f2a9903bca656e24b64095abfcafe2c471e7a9788030c4412e8a6f21b532db9d76e745ec982db7e71844146d980c464e29bda9f910c9426db90ccec8091abff7e117ca1756cffb19c2508daeb885d4018eaced3608c0d123e44929da2ddefecb463a53390257253bd29e37dd9b9c23bd6a000000378a2a673226c3e9406acdf8c100cb546f00cf847c8a99784962c76441865ac90300000024fcd8df44be0000f993b1d664447ac17eb377c791a139468d6c0100000001000000edd53995a0920d28f9e94c8b672da1d5120e15fa71435cd39d0c43a82950b284d1b165bc0c67384d298c5d00000000000000000991d231535f60b9e7482faa4a5109a90a5fc57c99259b819509f0e5864585bf82420f8c9c7db71773ced71e6a457f3b8f657be8bf46300cbd82e2cad64177c6b90078a1b541e41ed642a416e9d21c4205a49f4dab9070799365431a2fa204c11f3ca7b90685c5029cb2192ea1ea00004052f59600000000000000000000000000596cccf1043f51a4cc65025709fe8e600ea87a915338d0a5cc425b"]) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r1, 0x6801, 0x0) signalfd4(r1, &(0x7f0000001500)={[0x6]}, 0x8, 0x80000) r2 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000002c0), 0x20002, 0x0) getresgid(&(0x7f0000001780), &(0x7f00000017c0)=0x0, &(0x7f0000001800)) mount$9p_unix(&(0x7f0000000240)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x4084, &(0x7f0000001840)={'trans=unix,', {[{@nodevmap}, {@dfltgid={'dfltgid', 0x3d, r4}}, {@cache_fscache}]}}) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000000280)=""/59) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_ADD_TX_TS(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r5, 0x800, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0x800}, @NL80211_ATTR_USER_PRIO={0x5, 0xd3, 0x1}, @NL80211_ATTR_USER_PRIO={0x5, 0xd3, 0x1}, @NL80211_ATTR_ADMITTED_TIME={0x6}, @NL80211_ATTR_ADMITTED_TIME={0x6, 0xd4, 0x7ff}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r6 = dup3(r3, r2, 0x0) r7 = syz_genetlink_get_family_id$mptcp(&(0x7f00000003c0), r6) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r3, &(0x7f00000014c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r7, 0x4, 0x70bd27, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x35}}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x40}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) getcwd(&(0x7f0000000080)=""/141, 0x8d) 03:34:07 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) clock_gettime(0x3, &(0x7f0000000040)) 03:34:07 executing program 6: syslog(0x4, &(0x7f0000000080)=""/234, 0xea) 03:34:07 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 3) 03:34:07 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0xd1b, 0x20000000, 0x4000, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1}, 0x10) socket$netlink(0x10, 0x3, 0x0) 03:34:07 executing program 3: syslog(0x2, &(0x7f00000012c0)=""/42, 0x2a) 03:34:07 executing program 6: syslog(0x2, &(0x7f0000000000)=""/67, 0x43) syslog(0x0, &(0x7f00000000c0)=""/56, 0x81) syslog(0xa, &(0x7f0000000100)=""/255, 0xff) [ 1585.649620] FAULT_INJECTION: forcing a failure. [ 1585.649620] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1585.652342] CPU: 1 PID: 8256 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1585.653901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1585.655798] Call Trace: [ 1585.656417] dump_stack+0x107/0x167 [ 1585.657261] should_fail.cold+0x5/0xa [ 1585.658152] _copy_from_user+0x2e/0x1b0 [ 1585.659084] memdup_user+0x65/0xd0 [ 1585.659902] strndup_user+0x74/0xe0 [ 1585.660744] __x64_sys_mount+0x133/0x300 [ 1585.661670] ? copy_mnt_ns+0xa00/0xa00 [ 1585.662569] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1585.663771] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1585.664963] do_syscall_64+0x33/0x40 [ 1585.665817] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1585.667014] RIP: 0033:0x7fbbe20fcb19 [ 1585.667867] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1585.672922] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1585.674658] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1585.676288] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1585.677906] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1585.679543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1585.681183] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:34:23 executing program 7: clock_gettime(0x6, &(0x7f0000000000)) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8, 0x20010, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r0, 0x0, &(0x7f0000000040)=@IORING_OP_WRITE_FIXED={0x5, 0x3, 0x2000, @fd, 0x2dce, 0xb5, 0xc0b0, 0x10, 0x43d099642ad30313, {0x1}}, 0x80000000) r1 = syz_io_uring_setup(0x7eaa, &(0x7f0000000080)={0x0, 0xe7ed, 0x0, 0x2, 0x121}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000140)) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x2010, r1, 0x0) 03:34:23 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:34:23 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 4) 03:34:23 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0xd1b, 0x20000000, 0x4000, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1}, 0x10) 03:34:23 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0xa, &(0x7f0000000000)=""/116, 0x74) 03:34:23 executing program 6: syslog(0x3, &(0x7f0000000100)=""/73, 0xfffffffffffffd4e) syslog(0x0, 0x0, 0x0) syslog(0x4, &(0x7f0000000080)=""/69, 0x45) 03:34:23 executing program 0: getcwd(&(0x7f0000000000)=""/127, 0x7f) getcwd(&(0x7f0000000080)=""/43, 0x2b) 03:34:23 executing program 1: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000080)={@initdev, @loopback, @loopback}, &(0x7f00000000c0)=0xc) clock_gettime(0x6, &(0x7f0000000000)) [ 1601.134219] FAULT_INJECTION: forcing a failure. [ 1601.134219] name failslab, interval 1, probability 0, space 0, times 0 [ 1601.136845] CPU: 0 PID: 8280 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1601.138410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1601.140310] Call Trace: [ 1601.140919] dump_stack+0x107/0x167 [ 1601.141755] should_fail.cold+0x5/0xa [ 1601.142629] ? copy_mount_options+0x55/0x180 [ 1601.143638] should_failslab+0x5/0x20 [ 1601.144517] kmem_cache_alloc_trace+0x55/0x320 [ 1601.145559] ? _copy_from_user+0xfb/0x1b0 [ 1601.146514] copy_mount_options+0x55/0x180 [ 1601.147503] __x64_sys_mount+0x1a8/0x300 [ 1601.148424] ? copy_mnt_ns+0xa00/0xa00 [ 1601.149323] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1601.150515] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1601.151728] do_syscall_64+0x33/0x40 [ 1601.152571] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1601.153793] RIP: 0033:0x7fbbe20fcb19 [ 1601.154638] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1601.159046] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1601.160779] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1601.162402] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1601.164035] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1601.165681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1601.167313] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:34:23 executing program 1: r0 = fsmount(0xffffffffffffffff, 0x0, 0xc) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) clock_gettime(0x6, &(0x7f0000000000)) 03:34:23 executing program 6: syslog(0x1, &(0x7f0000000080)=""/104, 0x68) 03:34:23 executing program 0: r0 = socket$inet(0x2, 0x4, 0x8) sendmsg$inet(r0, &(0x7f00000029c0)={&(0x7f0000001540)={0x2, 0x4e21, @rand_addr=0x64010102}, 0x10, &(0x7f0000002900)=[{&(0x7f0000001580)="8933835e304a459ad6befc3e2b4424571acbed4bc1e7e641c75ede23e226a0e044bda4dcc1060f79e92826c5bdd2be535b504dc12c093616dd391c", 0x3b}, {&(0x7f00000015c0)="50dbb63bfebc648f1e7521fd2e0477648abe764b3e3446d6cbee411285dcdb864560b3da04d7642407fbb67dfb3dbb189442c99e149d297c742993255f728033205b7cb2412e7b1a997d362ff3034b9b41926ef3f761bc3c247324d56b697680a699e341e8febfbf75e1f0cb96ae56100c17abf746510357d0c9b27869de2b21e95ded38fa046298cb33f0a1841cf88b45ca0cdf72d9d80973bcb2f864b21c0f6eac2e5c123425732f1d9919e6ca5c4e523fb212e92a6711d0a210fe2cb5f81699f23a8a989df314", 0xc8}, {&(0x7f00000016c0)="2dba28c0394bcf6ca3d6a5baa70d2e6e9415170372c4f0a1a0d72a19d6", 0x1d}, {&(0x7f0000001700)="44d86b37cedc1f4e16dab466b9d1954cc742a21f9baf19eee5b0f21faa3ee50f2d01a3bd7697d7312fc72124", 0x2c}, {&(0x7f0000001740)="5d85fb6ee6c17148d7e8a45341caa5f983a33ef41d8c6b38487d89f6b44407cfe0870c6fb4dd903f3c4893620a4e6146254bc88d7a52f5742c396d6e58db69ef64d42e48b2c2f345a1afaeb2a7e28715a9134913c1b4", 0x56}, {&(0x7f00000017c0)="5bec337d46938fbd06d3c0ca1d53f3c3c8a1bc460b531bd116efb7088754342c4328945beb538306897640b32331ec744a7892f731813bca4e6a2dfc820f669886ab27394ddc8bdba554e4650ec09bb59fe05f9faa3008bb905657c3ad4d2f60bf352ee83f778aca2b99ba09422f7108adfdcfcde10d", 0x76}, {&(0x7f0000001840)="53288a0eefb1b8b4731f547f1c98e5636ad1b0124bb3ebf16764bd45373afff269cf9e640567dc60", 0x28}, {&(0x7f0000001880)="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0x1000}, {&(0x7f0000002880)="2f8b8361481a7eafdf93b7a668fc0e4e10df546a", 0x14}, {&(0x7f00000028c0)}], 0xa}, 0x400) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r2, &(0x7f00000014c0)={&(0x7f0000001000)={0xa, 0x4e21, 0x3, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x7}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000001040)="e504c39dd3a363883ea7252975a579c081bfd5ac71241e6d439b50574f6c6a6f8db3578ea28ceb756d0f198b6fee899c1f5fe9515d623a619d1da48498881a2aad512f719070690c30e49c504ba9793ed946373e4193801f98ec3aaf6d403d16cfd68539dbe02047a46982c3475ed2827c7d9cb4fde0c91423e4553e109919f550398c40af00cae56227787c1e907e55eb32bb718538fde8f459c88ef2fcc8c893b9a5d73ea4", 0xa6}, {&(0x7f0000001100)="74194d033bea9748257cbe0abba8386a1f4f35768df1f7de3cfc4cf02f0c9644f9d079848121b59776fd10794098df4becf6314a9212a7a69df52c048e2e", 0x3e}, {&(0x7f0000001140)="607477ae805f08befb5519141ca8c54774720235fef743b63731f9324c74abb785a8b13d25f9516a503f579c4ccaed849ffff76649149f4baf3aa0089cdad12db97d6f1ad367410db84c57899e8fd11322ea1bd11d98ba7f37d397542e9d46a458f7a729eb04dd32fee529a20020956fd8ceed8e5d3230b6be83c3fe681e5de35553feedcdef01d693ca59c68e3af5393d4d19891ffe052a2bf6960675c1e8918d5d5d8c0b62009e7962c31f6f89ac80cbe5a8874f7f3a862f1dbcd6f4f498cc89f976f4744cd23a1fa18eaf815271c29910a09aaa9c5ea92bef3954c325e94116bca0cad8e76ddd82fceffbf8ac30de053b7edcb1ef42df3a", 0xf9}, {&(0x7f0000001240)="bbe5fa39e18a5ae76b0e5684a48146568b0b9818c155fcec4d896faca33a083464a5d29cd696f029365578d9a0e09b990c9845c0e7112b138540770149e4f6fe0548d83b947e5361c7f9d17ba81c99b3f14c2e230e199a76fad8e0905df1923b16deb7d8369a874cbb47cd41bc4f959110deb2186027a6d3cfd109a1d0d1898c2a3fc8bb984d7366", 0x88}, {&(0x7f0000002a00)="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0x1000}, 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0x1000}], 0x6, &(0x7f0000001380)=[@pktinfo={{0x24, 0x29, 0x32, {@mcast1}}}, @rthdr={{0x38, 0x29, 0x39, {0x3a, 0x4, 0x1, 0xe3, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}, @remote]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0xb0c}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x200}}, @dstopts={{0x78, 0x29, 0x37, {0x2e5cc26fc48da61a, 0xc, '\x00', [@generic={0x3, 0x55, "e8c35a97604402c7d0ccf297126babe58be5b7e5afdba79349fdede7ea920cd202065bedcadaac6294cde55113565a2dc0661ed24381290707432401cd4652389df038c894183fe17306d26676691991bf2234ac23"}, @enc_lim={0x4, 0x1, 0x6}, @pad1, @enc_lim={0x4, 0x1, 0x1}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x5}}], 0x120}, 0x40000) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000000)={0x0, 0x80000001}) 03:34:23 executing program 5: modify_ldt$write(0x1, 0x0, 0x0) 03:34:23 executing program 3: syslog(0x3, &(0x7f0000000000)=""/44, 0x2c) 03:34:23 executing program 1: ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000040)={0x77, 0x5, 0x9, 0x5, 0x5906791}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x4c2600, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000000c0)) clock_gettime(0x6, &(0x7f0000000000)) 03:34:23 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 5) [ 1601.324561] FAULT_INJECTION: forcing a failure. [ 1601.324561] name failslab, interval 1, probability 0, space 0, times 0 [ 1601.326227] CPU: 1 PID: 8294 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1601.327192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1601.328341] Call Trace: [ 1601.328714] dump_stack+0x107/0x167 [ 1601.329221] should_fail.cold+0x5/0xa [ 1601.329750] ? create_object.isra.0+0x3a/0xa20 [ 1601.330381] should_failslab+0x5/0x20 [ 1601.330918] kmem_cache_alloc+0x5b/0x310 [ 1601.331489] create_object.isra.0+0x3a/0xa20 [ 1601.332094] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1601.332838] kmem_cache_alloc_trace+0x151/0x320 [ 1601.333489] copy_mount_options+0x55/0x180 [ 1601.334089] __x64_sys_mount+0x1a8/0x300 [ 1601.334669] ? copy_mnt_ns+0xa00/0xa00 [ 1601.335249] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1601.335984] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1601.336698] do_syscall_64+0x33/0x40 [ 1601.337214] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1601.338381] RIP: 0033:0x7fbbe20fcb19 [ 1601.338918] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1601.341476] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1601.342527] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1601.343533] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1601.344524] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1601.345530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1601.346519] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:34:23 executing program 6: syslog(0x2, &(0x7f0000000000)=""/67, 0x43) syslog(0x3, &(0x7f0000000100)=""/4096, 0x1000) syslog(0x4, &(0x7f0000000080)=""/118, 0x76) 03:34:43 executing program 3: syslog(0x3, &(0x7f0000000000)=""/48, 0x6) 03:34:43 executing program 0: getcwd(&(0x7f0000000040)=""/146, 0x92) getcwd(&(0x7f0000000000)=""/8, 0x8) 03:34:43 executing program 6: syslog(0x2, &(0x7f0000000000)=""/67, 0x43) syslog(0x1, &(0x7f0000000080)=""/101, 0x65) syslog(0x3, &(0x7f0000000100)=""/83, 0x53) syslog(0x9, &(0x7f0000000180)=""/216, 0xd8) 03:34:43 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:34:43 executing program 1: recvmsg$unix(0xffffffffffffffff, &(0x7f0000005a80)={&(0x7f0000004600)=@abs, 0x6e, &(0x7f00000058c0)=[{&(0x7f0000004680)=""/76, 0x4c}, {&(0x7f0000004700)=""/101, 0x65}, {&(0x7f0000004780)=""/4096, 0x1000}, {&(0x7f0000005780)=""/6, 0x6}, {&(0x7f00000057c0)=""/255, 0xff}], 0x5, &(0x7f0000005940)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}], 0x130}, 0x2020) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005ac0)=0x0) clone3(&(0x7f0000005b40)={0x80000000, &(0x7f0000003440), &(0x7f0000003480), &(0x7f00000034c0), {0x29}, &(0x7f0000003500)=""/202, 0xca, &(0x7f0000003600)=""/4096, &(0x7f0000005b00)=[0xffffffffffffffff, r0, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff], 0x8}, 0x58) read(0xffffffffffffffff, &(0x7f0000000040)=""/215, 0xd7) clock_gettime(0x6, &(0x7f0000000000)) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, @perf_config_ext={0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f00000000c0)) preadv(r2, &(0x7f00000033c0)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/120, 0x78}, {&(0x7f00000011c0)=""/239, 0xef}, {&(0x7f00000012c0)=""/91, 0x5b}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/128, 0x80}, {&(0x7f00000023c0)=""/4096, 0x1000}], 0x7, 0x3, 0x6) 03:34:43 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$FIOCLEX(r0, 0x5451) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001900)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r1, 0x5000943f, &(0x7f0000000900)={{}, 0x0, 0x4, @inherit={0x60, &(0x7f0000000140)=ANY=[]}, @devid=r2}) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000003080)={r2, "1f97da2d965551153358c180300791a3"}) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000040)={r2, 0xffffffff, 0x9}) clock_gettime(0x4, &(0x7f0000000000)) 03:34:43 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 6) 03:34:43 executing program 5: modify_ldt$write(0x1, 0x0, 0x0) [ 1620.974681] FAULT_INJECTION: forcing a failure. [ 1620.974681] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1620.977523] CPU: 0 PID: 8323 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1620.979181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1620.981159] Call Trace: [ 1620.981797] dump_stack+0x107/0x167 [ 1620.982684] should_fail.cold+0x5/0xa [ 1620.983631] _copy_from_user+0x2e/0x1b0 [ 1620.984611] copy_mount_options+0x76/0x180 [ 1620.985634] __x64_sys_mount+0x1a8/0x300 [ 1620.986608] ? copy_mnt_ns+0xa00/0xa00 [ 1620.987556] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1620.988814] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1620.990058] do_syscall_64+0x33/0x40 [ 1620.990950] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1620.992192] RIP: 0033:0x7fbbe20fcb19 [ 1620.993080] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1620.997467] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1620.999311] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1621.001017] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1621.002739] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1621.004443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1621.006132] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:34:43 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000240)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)=0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000300)=0x7, 0x4) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) fstatfs(r4, &(0x7f0000000380)=""/91) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f0000000340)) ioctl$TIOCNXCL(r3, 0x540d) fcntl$setown(r0, 0x8, r1) r6 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r6, 0xc0502100, &(0x7f00000000c0)) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r6, 0xc0096616, &(0x7f0000000400)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)=ANY=[@ANYBLOB="30650d95ede2a75618000004", @ANYRES32=0xffffffffffffffff, @ANYBLOB="04000000000000002e2f66696c653000"]) sendmsg$NL80211_CMD_NEW_INTERFACE(r7, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x0, 0x1, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @val={0x8}, @void}}, [@NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000001}, 0x40880) getcwd(&(0x7f0000000080)=""/141, 0x8d) r8 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r8, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6a4e5309ea842515) fcntl$dupfd(r2, 0x406, r8) 03:34:43 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x1, &(0x7f0000000000)=""/76, 0x4c) 03:34:43 executing program 7: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r1, 0x0, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7ff}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) sendmsg$NL80211_CMD_SET_KEY(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x9c, r0, 0xf55d0a1a94327cc9, 0x70bd26, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x10001, 0x3}}}}, [@NL80211_ATTR_KEY={0x40, 0x50, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x1}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_TYPE={0x8, 0x7, 0x2}, @NL80211_KEY_TYPE={0x8, 0x7, 0x1}, @NL80211_KEY_TYPE={0x8, 0x7, 0x2}, @NL80211_KEY_DEFAULT_TYPES={0x10, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}, @NL80211_KEY_MODE={0x5}]}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x1}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "905ef22f56"}]}, 0x9c}}, 0x20040012) clock_gettime(0x6, &(0x7f0000000000)) 03:34:43 executing program 5: modify_ldt$write(0x1, 0x0, 0x0) 03:34:43 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/155, 0x9b) 03:34:43 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x20000000, 0x4000, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1}, 0x10) 03:34:43 executing program 3: ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000000)={0x0, 0xba22, 0xffffffff, 0x1}) syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x1, &(0x7f00000014c0)=""/22, 0x16) r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r3, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xfac9a40488f54151, 0x10, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(r4, 0x0, &(0x7f0000000400)=@IORING_OP_MADVISE={0x19, 0x2, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x10}, 0x3) r5 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r5, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r5, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) io_submit(0x0, 0x1, &(0x7f00000004c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x8, 0x7, r0, &(0x7f0000000440)="0e10", 0x2, 0xfff, 0x0, 0x2, r5}]) 03:34:58 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002200)=[{{&(0x7f0000000040), 0x6e, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/205, 0xcd}, {&(0x7f00000001c0)=""/42, 0x2a}, {&(0x7f0000000200)=""/88, 0x58}, {&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/29, 0x1d}, {&(0x7f0000001340)=""/101, 0x65}], 0x7, &(0x7f0000001440)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f0000001540)=@abs, 0x6e, &(0x7f00000015c0), 0x0, &(0x7f0000001600)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xe8}}, {{&(0x7f0000001700)=@abs, 0x6e, &(0x7f00000017c0)=[{&(0x7f0000001780)=""/31, 0x1f}], 0x1, &(0x7f0000001800)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa8}}, {{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f00000018c0)=""/98, 0x62}, {&(0x7f0000001940)=""/9, 0x9}], 0x2}}, {{&(0x7f00000019c0), 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001a40)=""/223, 0xdf}], 0x1, &(0x7f0000001b80)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xc8}}, {{&(0x7f0000001c80), 0x6e, &(0x7f0000001f00)=[{&(0x7f0000001d00)=""/213, 0xd5}, {&(0x7f0000001e00)=""/249, 0xf9}], 0x2}}, {{&(0x7f0000001f40)=@abs, 0x6e, &(0x7f00000021c0)=[{&(0x7f0000001fc0)=""/241, 0xf1}, {&(0x7f00000020c0)=""/69, 0x45}, {&(0x7f0000002140)=""/97, 0x61}], 0x3}}], 0x7, 0x22, &(0x7f00000023c0)={0x0, 0x989680}) 03:34:58 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x30800, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000080)="c8bdbf050af5747729e10a958166168ec63f86931de55cde1e9ad8ea73c6c33c90c5eca2b2a868851759ed6c655bc9f243bf517cb7be50169611d0640e4a88d9cb11489851d4397f8a95018c41d8e4c4ce049a03e4c7e57493734a69d053625e33d209bc2f8cee0e45d66764efdd4f13aff7048ffdd91667f4985b292320a8b0dc8b3f6370e10375af8aa93d675dd284662f6a3744e6b139d2608ea6ba84f9b8", 0xa0, 0x20, &(0x7f0000000180)={r1, r2+60000000}) 03:34:58 executing program 6: syslog(0x2, &(0x7f0000000000)=""/67, 0x43) syslog(0x1, &(0x7f0000000080)=""/219, 0xdb) syslog(0x2, &(0x7f0000000180)=""/62, 0x3e) 03:34:58 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:34:58 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x0, 0x4000, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1}, 0x10) 03:34:58 executing program 3: syslog(0x4, &(0x7f0000000040)=""/48, 0x30) 03:34:58 executing program 0: sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="54020000", @ANYRES16=0x0, @ANYBLOB="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"], 0x254}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}]}, 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000001b40)=[{{&(0x7f00000000c0)={0xa, 0x4e22, 0x6b, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="3800000000000f0029000000390000008404030000000000fe880000000000000000000000000001ff0100000023000000000000000000012400000000000000290000003200000000000000000000000000ffff7f000001", @ANYRES32=r3, @ANYBLOB="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"], 0x1b8}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x81, @private1, 0xc2c7}, 0x1c, &(0x7f0000001ac0)=[{0x0}, {&(0x7f0000000880)}, {0x0}, {&(0x7f0000000940)="1b97370bc4442b3791922743d1387b56e28b7ae14dbb3e21d8028c2807f05e", 0x1f}, {0x0}, {&(0x7f0000000a80)}, {&(0x7f0000000ac0)="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", 0xd78}], 0x7, &(0x7f0000001900)=ANY=[@ANYBLOB="1400000000000000290000000b0000000000000000000000200000000000000029000000040000002f010000000000000000c2040000000688000000000000002900000039000000030e020300000000fc020000000000000000000000000000fe88000000000000000000000000000120010000000000000000000000000002fc00000000000091c6dabb430fd32897ded4e22d30000000000000000000fc010000000000000000000000000001ff02000000000000000000000000000100000000000000000000000000000001140000000000000029000000340000007f00000000000000"], 0xd8}}], 0x2, 0x20000800) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) [ 1636.348406] FAULT_INJECTION: forcing a failure. [ 1636.348406] name failslab, interval 1, probability 0, space 0, times 0 [ 1636.351032] CPU: 0 PID: 8373 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1636.352569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1636.354425] Call Trace: [ 1636.355019] dump_stack+0x107/0x167 [ 1636.355855] should_fail.cold+0x5/0xa [ 1636.356718] ? getname_flags.part.0+0x50/0x4f0 [ 1636.357749] should_failslab+0x5/0x20 [ 1636.358604] kmem_cache_alloc+0x5b/0x310 [ 1636.359549] getname_flags.part.0+0x50/0x4f0 [ 1636.360554] ? _copy_from_user+0xfb/0x1b0 [ 1636.361486] user_path_at_empty+0xa1/0x100 [ 1636.362435] __x64_sys_mount+0x1e9/0x300 [ 1636.363358] ? copy_mnt_ns+0xa00/0xa00 [ 1636.364244] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1636.365419] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1636.366575] do_syscall_64+0x33/0x40 [ 1636.367420] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1636.368575] RIP: 0033:0x7fbbe20fcb19 [ 1636.369407] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1636.373532] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1636.375259] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1636.376864] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1636.378468] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1636.380076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1636.381669] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000001b40)=[{{&(0x7f00000000c0)={0xa, 0x4e22, 0x6b, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000640)=[@rthdr_2292={{0x38, 0x29, 0x39, {0x84, 0x4, 0x3, 0x0, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast1]}}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @loopback}, r4}}}, @flowinfo={{0x14}}, @dstopts_2292={{0x140, 0x29, 0x4, {0x0, 0x24, '\x00', [@pad1, @hao={0xc9, 0x10, @mcast2}, @hao={0xc9, 0x10, @loopback}, @generic={0x11, 0xfa, "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"}, @pad1]}}}], 0x1b8}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x81, @private1, 0xc2c7}, 0x1c, &(0x7f0000001ac0)=[{0x0}, {&(0x7f0000000880)}, {0x0}, {&(0x7f0000000940)="1b97370bc4442b3791922743d1387b56e28b7ae14dbb3e21d8028c2807f05e", 0x1f}, {0x0}, {&(0x7f0000000a80)}, {&(0x7f0000000ac0)="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", 0xd78}], 0x7, &(0x7f0000001f00)=[@flowinfo={{0x14}}, @pktinfo={{0x24, 0x29, 0x32, {@local, r3}}}, @rthdr={{0x88, 0x29, 0x39, {0x8042b3780a009203, 0xe, 0x2, 0x3, 0x0, [@private2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private0, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @loopback]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x7f}}], 0xe0}}], 0x2, 0x20000800) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) sendmsg$NL80211_CMD_LEAVE_IBSS(0xffffffffffffffff, &(0x7f00000018c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001880)={&(0x7f0000001840)={0x1c, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8004) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000001b40)=[{{&(0x7f00000000c0)={0xa, 0x4e22, 0x6b, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000640)=[@rthdr_2292={{0x38, 0x29, 0x39, {0x84, 0x4, 0x3, 0x0, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast1]}}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @loopback}, r5}}}, @flowinfo={{0x14}}, @dstopts_2292={{0x140, 0x29, 0x4, {0x0, 0x24, '\x00', [@pad1, @hao={0xc9, 0x10, @mcast2}, @hao={0xc9, 0x10, @loopback}, @generic={0x11, 0xfa, "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"}, @pad1]}}}], 0x1b8}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x81, @private1, 0xc2c7}, 0x1c, &(0x7f0000001ac0)=[{0x0}, {&(0x7f0000000880)}, {0x0}, {&(0x7f0000000940)="1b97370bc4442b3791922743d1387b56e28b7ae14dbb3e21d8028c2807f05e", 0x1f}, {0x0}, {&(0x7f0000000a80)}, {&(0x7f0000000ac0)="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", 0xd78}], 0x7, &(0x7f0000001e00)=[@flowinfo={{0x14}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x2f, 0x1, '\x00', [@generic, @jumbo={0xc2, 0x4, 0x6}]}}}, @rthdr={{0x88, 0x29, 0x39, {0x8042b3780a009203, 0xe, 0x2, 0x3, 0x0, [@private2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private0, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @loopback]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x7f}}], 0xd8}}], 0x2, 0x20000800) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000001b40)=[{{&(0x7f00000000c0)={0xa, 0x4e22, 0x6b, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000640)=[@rthdr_2292={{0x38, 0x29, 0x39, {0x84, 0x4, 0x3, 0x0, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast1]}}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @loopback}, r6}}}, @flowinfo={{0x14}}, @dstopts_2292={{0x140, 0x29, 0x4, {0x0, 0x24, '\x00', [@pad1, @hao={0xc9, 0x10, @mcast2}, @hao={0xc9, 0x10, @loopback}, @generic={0x11, 0xfa, "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"}, @pad1]}}}], 0x1b8}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x81, @private1, 0xc2c7}, 0x1c, &(0x7f0000001ac0)=[{0x0}, {&(0x7f0000000880)}, {0x0}, {&(0x7f0000000940)="1b97370bc4442b3791922743d1387b56e28b7ae14dbb3e21d8028c2807f05e", 0x1f}, {0x0}, {&(0x7f0000000a80)}, {&(0x7f0000000ac0)="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", 0xd78}], 0x7, &(0x7f0000001e00)=[@flowinfo={{0x14}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x2f, 0x1, '\x00', [@generic, @jumbo={0xc2, 0x4, 0x6}]}}}, @rthdr={{0x88, 0x29, 0x39, {0x8042b3780a009203, 0xe, 0x2, 0x3, 0x0, [@private2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private0, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @loopback]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x7f}}], 0xd8}}], 0x2, 0x20000800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000080)={@dev, 0x0}, &(0x7f00000000c0)=0x14) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f00000001c0)={'ip6tnl0\x00', 0x0, 0x2f, 0x3, 0x8, 0x3, 0x9, @dev={0xfe, 0x80, '\x00', 0x31}, @private1, 0x7800, 0x80, 0x4, 0x7}}) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r0, &(0x7f0000000680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x98, r2, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x20040008}, 0x20000880) 03:34:58 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 7) 03:34:58 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1}, 0x10) 03:34:58 executing program 7: lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'security.', ':\x00'}) clock_gettime(0x4, &(0x7f0000000000)) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0xc0201, 0x0) faccessat2(r0, &(0x7f0000000100)='./file0\x00', 0x14e, 0x100) 03:34:58 executing program 0: getcwd(&(0x7f0000000140)=""/141, 0x8d) 03:34:58 executing program 3: syslog(0x4, &(0x7f0000000000)=""/59, 0x3b) syslog(0xa, 0x0, 0x0) 03:34:58 executing program 1: ioctl$INCFS_IOC_CREATE_FILE(0xffffffffffffffff, 0xc058671e, &(0x7f0000002240)={{'\x00', 0x3}, {0x8}, 0x64, 0x0, 0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="8bec0c97e519c92eba579cdf83d372f9bfbc364fa4c3a6d7d22514d7f94922a8c1046f830c3396e0fb7ec5259716aaf6fe62aee412131a28dd66dd7ad5e2d8602db454f6a6c9133b04e2fe65058f3789b60309e2600f7ceec23d", 0x5a, 0x0, &(0x7f0000000140)={0x2, 0x200d, {0x1, 0xc, 0x1000, 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0x1000, 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0xe1, "b61a91624575236a947d2543e2ae300f4a1d4e96d957dd407410300b062c2fa29ef69df0854b00cbaeb1edf506ef4cdda2b4bc99aeb7f5f3a6784898d45c1d1e8b873b0f7cc9b8e27c307c2f60da79399ad7d01a6350dfe47ab6d8cb542107068cd64dc22affbcb080506381de890d4abc0733952dca17ba97b819db63e4718d8c16c8e8da1ffb5501a3fdcf59305c6b2f24987f39631252120114ca29ba979cbb73b315393f005fc9d2bd54c52fe3df73fce9c16f186654aeceb0a9468f95d60612eb54440d88c9151d9a4650732238501f6dff9a33451d8871ea7e3aa17a6652"}, 0x20fa}) clock_gettime(0x3, &(0x7f0000000000)) semtimedop(0x0, &(0x7f00000022c0)=[{0x2, 0x100, 0x800}, {0x1, 0xfff7, 0x800}, {0x1, 0x101, 0x1800}, {0x1, 0x45}, {0x2, 0x200, 0x1800}], 0x5, &(0x7f0000002300)={0x0, 0x989680}) 03:34:58 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) [ 1651.931888] FAULT_INJECTION: forcing a failure. [ 1651.931888] name failslab, interval 1, probability 0, space 0, times 0 [ 1651.933927] CPU: 1 PID: 8401 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1651.935104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1651.936533] Call Trace: [ 1651.936992] dump_stack+0x107/0x167 [ 1651.937622] should_fail.cold+0x5/0xa [ 1651.938283] ? create_object.isra.0+0x3a/0xa20 [ 1651.939072] should_failslab+0x5/0x20 [ 1651.939738] kmem_cache_alloc+0x5b/0x310 [ 1651.940443] create_object.isra.0+0x3a/0xa20 [ 1651.941198] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1651.942078] kmem_cache_alloc+0x159/0x310 [ 1651.942797] getname_flags.part.0+0x50/0x4f0 [ 1651.943567] ? _copy_from_user+0xfb/0x1b0 [ 1651.944283] user_path_at_empty+0xa1/0x100 [ 1651.945016] __x64_sys_mount+0x1e9/0x300 [ 1651.945714] ? copy_mnt_ns+0xa00/0xa00 [ 1651.946390] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1651.947484] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1651.948623] do_syscall_64+0x33/0x40 [ 1651.949387] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1651.950269] RIP: 0033:0x7fbbe20fcb19 [ 1651.950907] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1651.954064] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1651.955377] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1651.956599] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1651.957824] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1651.959039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1651.960261] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:35:14 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x0, &(0x7f0000000000)=""/4096, 0x1000) syslog(0x4, &(0x7f0000001300)=""/4096, 0x1000) 03:35:14 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:35:14 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) 03:35:14 executing program 0: syz_open_pts(0xffffffffffffffff, 0x111080) 03:35:14 executing program 6: syslog(0x0, &(0x7f0000000000)=""/273, 0x111) syslog(0x0, &(0x7f0000000140)=""/52, 0x34) syslog(0x1, &(0x7f0000000180)=""/180, 0xb4) syslog(0x0, 0x0, 0x0) 03:35:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 8) 03:35:14 executing program 1: ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, @in_args={0x4}}, './file0\x00'}) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x4c, r1, 0x28, 0x70bd2b, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40408c0}, 0x20000010) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f00000000c0)) dup(r2) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r3, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6a4e5309ea842515) msgrcv(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYRES16=r3], 0xfffffffffffffcf6, 0x3, 0x3800) clock_gettime(0x6, &(0x7f0000000000)) 03:35:14 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r3, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r8, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) r9 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r5, 0x8000000) syz_io_uring_submit(r9, r7, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, r7, &(0x7f0000000080)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, r8, 0x0, &(0x7f0000000500)="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", 0xe80, 0x2001, 0x1}, 0xfffff000) syz_io_uring_submit(r4, r7, &(0x7f0000000040)=@IORING_OP_FSYNC={0x3, 0x3, 0x0, @fd_index=0x3}, 0x36) 03:35:14 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/145, 0x91) 03:35:14 executing program 6: syslog(0x1, &(0x7f0000000000)=""/59, 0x3b) syslog(0x3, &(0x7f0000000040)=""/131, 0x83) 03:35:14 executing program 3: syslog(0x9, &(0x7f0000000040)=""/48, 0x30) syslog(0x9, &(0x7f0000000000), 0x0) 03:35:14 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:35:14 executing program 0: setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x8}, 0x8) getcwd(&(0x7f0000000080)=""/141, 0x8d) r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r3, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x1010, 0xffffffffffffffff, 0x10000000) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r6}}, 0x100) syz_io_uring_submit(r4, r5, &(0x7f0000000040)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r6}}, 0x4b40) 03:35:14 executing program 3: syslog(0x2, &(0x7f00000012c0)=""/48, 0x30) 03:35:14 executing program 6: syslog(0x2, &(0x7f0000000000)=""/67, 0x43) syslog(0x3, &(0x7f0000000080)=""/49, 0x31) syslog(0x1, &(0x7f0000000180)=""/26, 0x1a) syslog(0x0, &(0x7f00000000c0)=""/160, 0xa0) syslog(0x0, &(0x7f00000001c0)=""/117, 0x75) 03:35:14 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) clock_gettime(0x4, &(0x7f0000000100)) clock_gettime(0x6, &(0x7f00000000c0)) r0 = syz_io_uring_setup(0x263e, &(0x7f0000000140)={0x0, 0xbcb9, 0x10, 0x1, 0x3e3}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000240)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x12, 0x1}, 0x4) io_uring_enter(r0, 0x3693, 0x25ae, 0x0, &(0x7f0000000280)={[0x8]}, 0x8) mq_timedsend(0xffffffffffffffff, &(0x7f0000000040)="2a1486a11cfde086d4661afcdd1c2a95b5b9", 0x12, 0x0, &(0x7f0000000080)={0x77359400}) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x5, 0x1, 0x6, 0x0, 0x0, 0x1, 0xa0004, 0xc, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x0, 0x7}, 0x2010, 0xfffffffffffffc00, 0x3, 0x5, 0xffffffff, 0x3, 0x1, 0x0, 0x14000000, 0x0, 0x400}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x13) 03:35:14 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0)={0x0, 0x28aa}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000400), 0xf, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f00000002c0)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x2f9f) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x1, 0x0, @fd_index=0x9, 0x80, 0x0, 0x10001, 0x5, 0x1, {0x0, r5}}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000240)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)={0x30000000}, r0, 0x3, 0x0, 0x0, {0x0, r3}}, 0x80000000) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r6, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000280), 0x2, 0x10540) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3000008, 0x11, r7, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) r8 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r8, 0x6801, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x10, r8, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000080)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, r6, 0x0, &(0x7f0000000500)="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", 0xe80, 0x2001, 0x1}, 0xfffff000) syz_io_uring_submit(0x0, r2, &(0x7f0000000140)=@IORING_OP_SEND={0x1a, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000040)="2cceb4e094f2d30051f90a967197dc0db734ac2d9b0f29e15c2e1aaf754a1336948afd6ab266ceca9aa6d145b12e2a9a5f4dce9bd9fe1449849907bec47cb0c8aaeeda92a887b4ef10f9738ac6cb424b3dd5912ad8bcde4a9089bdc9e6e78c96f05dcf0a216c475139a53a363881148963d37fca6330981f2f2b71f4943aba47929452da3d73fc3efb84897afdb50c55b11e06b28e0d38e38159f64b5c7debbc325bf28bec54a6435de51adde14265abb34b2195ea76fa4b15ccce948cdd9ec89c5c1055fc3fcc6b7e3150cfa6b310cc18accbfea7ef4d7b32694caecbef67de5e3821", 0xe3, 0x4040, 0x1}, 0xb) 03:35:14 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 9) [ 1652.622978] FAULT_INJECTION: forcing a failure. [ 1652.622978] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1652.624526] CPU: 1 PID: 8450 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1652.625364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.626378] Call Trace: [ 1652.626710] dump_stack+0x107/0x167 [ 1652.627155] should_fail.cold+0x5/0xa [ 1652.627644] strncpy_from_user+0x34/0x470 [ 1652.628151] getname_flags.part.0+0x95/0x4f0 [ 1652.628691] ? _copy_from_user+0xfb/0x1b0 [ 1652.629196] user_path_at_empty+0xa1/0x100 [ 1652.629715] __x64_sys_mount+0x1e9/0x300 [ 1652.630200] ? copy_mnt_ns+0xa00/0xa00 [ 1652.630684] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 03:35:14 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000000)=""/81, 0x51) 03:35:14 executing program 5: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000240)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)=0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000300)=0x7, 0x4) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) fstatfs(r4, &(0x7f0000000380)=""/91) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f0000000340)) ioctl$TIOCNXCL(r3, 0x540d) fcntl$setown(r0, 0x8, r1) r6 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r6, 0xc0502100, &(0x7f00000000c0)) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r6, 0xc0096616, &(0x7f0000000400)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)=ANY=[@ANYBLOB="30650d95ede2a75618000004", @ANYRES32=0xffffffffffffffff, @ANYBLOB="04000000000000002e2f66696c653000"]) sendmsg$NL80211_CMD_NEW_INTERFACE(r7, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x0, 0x1, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @val={0x8}, @void}}, [@NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000001}, 0x40880) getcwd(&(0x7f0000000080)=""/141, 0x8d) r8 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r8, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6a4e5309ea842515) fcntl$dupfd(r2, 0x406, r8) 03:35:14 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:35:14 executing program 1: openat$vcsu(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'wlan0\x00'}) clock_gettime(0x7, &(0x7f0000000040)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000400)=@IORING_OP_RECVMSG={0xa, 0xaa4f7bc6d0aaf9b2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/190, 0xbe}, {&(0x7f0000000180)=""/112, 0x70}, {&(0x7f0000000200)=""/123, 0x7b}], 0x3, &(0x7f00000002c0)=""/215, 0xd7}, 0x0, 0x2000, 0x0, {0x3}}, 0x100) semtimedop(0xffffffffffffffff, &(0x7f0000000000)=[{0x2, 0x1}, {0x2, 0x1, 0x1000}, {0x2, 0x1, 0x2000}, {0x0, 0x3}, {0x4, 0xfff, 0x800}], 0x5, &(0x7f0000000080)) 03:35:14 executing program 7: ioctl$CDROMMULTISESSION(0xffffffffffffffff, 0x5310, &(0x7f0000000040)={@msf={0x5, 0x4, 0x9}, 0x1, 0x2}) clock_gettime(0x4, &(0x7f0000000000)) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000feb000/0x12000)=nil, 0x12000, 0x7, 0x10010, 0xffffffffffffffff, 0x8000000) r1 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r4, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r5, r3, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x5, 0x0, @fd_index=0xb, 0x10001, &(0x7f0000000240)=""/75, 0x4b, 0x8, 0x1}, 0x80000002) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x80504, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x7ffff000, 0x811) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) readv(r8, &(0x7f0000000100)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000000)=0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r8, 0x40089416, &(0x7f0000000380)=r9) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000380)={"75ee009e9047157e0987e966c7651b68", r9, 0x0, {0x9, 0x7}, {0x7, 0xf2}, 0x2, [0x9890, 0x8, 0x200, 0x5, 0x40, 0x5, 0xff, 0x44, 0x8, 0x4, 0x81, 0xffffffff, 0xffffffff, 0x4, 0x1]}) syz_io_uring_submit(0x0, r3, &(0x7f0000000080)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x3, 0x0, r6, 0x0, 0x0, 0x0, 0x9750e2f8982bd081, 0x1, {0x3, r7}}, 0xfffff000) syz_io_uring_submit(r0, r3, &(0x7f00000000c0)=@IORING_OP_SEND={0x1a, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000080)="a64177804164", 0x6, 0x40, 0x1}, 0x6) [ 1652.631581] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1652.632550] do_syscall_64+0x33/0x40 [ 1652.633148] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1652.633967] RIP: 0033:0x7fbbe20fcb19 [ 1652.634563] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1652.637518] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1652.638741] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1652.639894] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1652.641040] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1652.642181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1652.643328] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:35:14 executing program 7: openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x24402, 0x2) clock_gettime(0x4, &(0x7f0000000000)) 03:35:14 executing program 6: syslog(0x0, &(0x7f0000000000)=""/85, 0xffffff9f) 03:35:14 executing program 0: getcwd(&(0x7f0000000080)=""/136, 0x88) getcwd(&(0x7f0000000140)=""/169, 0xa9) getcwd(&(0x7f0000000000)=""/31, 0x1f) 03:35:32 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:35:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000080)={0x0, 'veth0_to_bridge\x00', {0x3}, 0xda7}) syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x3, &(0x7f0000000000)=""/78, 0x4e) 03:35:32 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = semget$private(0x0, 0x1, 0x109) clock_gettime(0x1, &(0x7f0000000100)) semget$private(0x0, 0x2, 0x10) semtimedop(r0, &(0x7f0000000040)=[{0x1, 0x3, 0x2800}, {0x2, 0x8001, 0x800}, {0x1, 0x8, 0x800}, {0x0, 0x6, 0x1800}, {0x0, 0x0, 0x1800}, {0x0, 0x8001, 0x800}, {0x4, 0x3, 0x1800}, {0x4, 0x6, 0x1800}, {0x4, 0x802e, 0x1000}, {0x1, 0x400, 0x1800}], 0xa, &(0x7f0000000080)={0x77359400}) r1 = semget$private(0x0, 0x6, 0x0) syz_io_uring_setup(0x5df8, &(0x7f0000000180)={0x0, 0x2525, 0x4, 0x1, 0x2b6}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000240)) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f00000000c0)) ftruncate(r4, 0x7fffffff) syz_io_uring_submit(r2, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x4, 0x0, r3, 0x0, &(0x7f0000000280)="07b17d78d7dcc965aec304f3acd87f7cb9ee4c25c5f83781211fe2c73fdd4f0035a51efaa8522600439b6b2f0f9d8a180764c23d65d6e206035c4fc4f2cc44a4966e9f6978f8dd9ff6bfe1785ba9a7c13ccede404c5a29", 0x57, 0x20000000}, 0x7fffffff) semtimedop(r1, &(0x7f0000000080)=[{0x4, 0x7, 0x1400}, {0x7, 0x6, 0x1000}, {0x0, 0xe1, 0x1c00}], 0x3, &(0x7f0000000140)={0x77359400}) semop(r1, &(0x7f00000000c0)=[{0x2, 0x5, 0x800}, {0x1, 0x101, 0x1c00}, {0x0, 0x6}, {0x3, 0x2, 0x800}, {0x2, 0x9, 0x1000}], 0x5) r5 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r5, 0x6801, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r6}}, 0x100) syz_io_uring_submit(r2, 0x0, &(0x7f0000000480)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, r5, 0x0, &(0x7f0000000440)='./file0\x00', 0x89, 0x2000, 0x23456, {0x0, r6}}, 0x6) [ 1669.990354] FAULT_INJECTION: forcing a failure. [ 1669.990354] name failslab, interval 1, probability 0, space 0, times 0 [ 1669.992817] CPU: 0 PID: 8478 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1669.994274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1669.996053] Call Trace: [ 1669.996656] dump_stack+0x107/0x167 [ 1669.997441] should_fail.cold+0x5/0xa [ 1669.998252] ? alloc_fs_context+0x57/0x840 [ 1669.999150] should_failslab+0x5/0x20 [ 1669.999967] kmem_cache_alloc_trace+0x55/0x320 [ 1670.000934] alloc_fs_context+0x57/0x840 [ 1670.001797] path_mount+0xaa3/0x2120 [ 1670.002588] ? strncpy_from_user+0x9e/0x470 [ 1670.003500] ? finish_automount+0xa90/0xa90 [ 1670.004415] ? getname_flags.part.0+0x1dd/0x4f0 [ 1670.005397] ? _copy_from_user+0xfb/0x1b0 [ 1670.006285] __x64_sys_mount+0x282/0x300 [ 1670.007143] ? copy_mnt_ns+0xa00/0xa00 [ 1670.008029] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1670.009136] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1670.010225] do_syscall_64+0x33/0x40 [ 1670.011012] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1670.012107] RIP: 0033:0x7fbbe20fcb19 [ 1670.012888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1670.016800] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1670.018728] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1670.020530] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1670.022585] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1670.024385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1670.026164] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:35:32 executing program 5: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000240)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)=0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000300)=0x7, 0x4) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000440)) fstatfs(r4, &(0x7f0000000380)=""/91) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f0000000340)) ioctl$TIOCNXCL(r3, 0x540d) fcntl$setown(r0, 0x8, r1) r6 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r6, 0xc0502100, &(0x7f00000000c0)) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r6, 0xc0096616, &(0x7f0000000400)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)=ANY=[@ANYBLOB="30650d95ede2a75618000004", @ANYRES32=0xffffffffffffffff, @ANYBLOB="04000000000000002e2f66696c653000"]) sendmsg$NL80211_CMD_NEW_INTERFACE(r7, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x0, 0x1, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @val={0x8}, @void}}, [@NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000001}, 0x40880) getcwd(&(0x7f0000000080)=""/141, 0x8d) r8 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r8, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6a4e5309ea842515) fcntl$dupfd(r2, 0x406, r8) 03:35:32 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 10) 03:35:32 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_GETMODE(r0, 0x5608, &(0x7f00000004c0)) getcwd(&(0x7f0000000000)=""/51, 0x33) getcwd(&(0x7f0000000040), 0x0) getcwd(&(0x7f0000000140)=""/255, 0xff) 03:35:32 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="0400000100ffff55aa5c76a451f4ff2d23f9ec5fe424df49631bffbb02be70dd447db92844ef8c20723076a57381ac5f6ca47f674d1c8e0edc60b101683ab28289f358d8df374908f386e92b4600190535515b1f000084a71b69c4278206c9d706a0d13cc1a4ea36a39eefb2332b0e824c7f90774f5a199654ed2d3757d7673c13e2afff8ed0dc1fb4b7ebabb9b826964a84cc658d1cd5845643214967753735e7ec58ca14a8942b98d019724f7cbcf9545b4a6b9edf56cb23ccadbfdd8115263c8ede43491d41a285c98c3f524c9f68b1f96938f6eba7f921d48612f54ed5d40c1b7675a48218b277c6715916ded2ecf6027d1d879ac4000000000000000400000000000000fd10a8043847d417fa82a2e33e4aae21dd27eaff66d36bf31607698b328b400a0f304856f11ca9a0488be5ea699f96f2a9903bca656e24b64095abfcafe2c471e7a9788030c4412e8a6f21b532db9d76e745ec982db7e71844146d980c464e29bda9f910c9426db90ccec8091abff7e117ca1756cffb19c2508daeb885d4018eaced3608c0d123e44929da2ddefecb463a53390257253bd29e37dd9b9c23bd6a000000378a2a673226c3e9406acdf8c100cb546f00cf847c8a99784962c76441865ac90300000024fcd8df44be0000f993b1d664447ac17eb377c791a139468d6c0100000001000000edd53995a0920d28f9e94c8b672da1d5120e15fa71435cd39d0c43a82950b284d1b165bc0c67384d298c5d00000000000000000991d231535f60b9e7482faa4a5109a90a5fc57c99259b819509f0e5864585bf82420f8c9c7db71773ced71e6a457f3b8f657be8bf46300cbd82e2cad64177c6b90078a1b541e41ed642a416e9d21c4205a49f4dab9070799365431a2fa204c11f3ca7b90685c5029cb2192ea1ea00004052f59600000000000000000000000000596cccf1043f51a4cc65025709fe8e600ea87a915338d0a5cc425b"]) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000002580), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000002940)={&(0x7f0000002540)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000002900)={&(0x7f00000025c0)={0x320, r1, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0x10c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x27}}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xfffffffe}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x3, @ipv4={'\x00', '\xff\xff', @empty}, 0x8001}}, {0x14, 0x2, @in={0x2, 0x4e21, @local}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x4, @private0, 0xfffffffd}}, {0x14, 0x2, @in={0x2, 0x4e23, @multicast1}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x81, @private0, 0x2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x100, @remote, 0xfffffff7}}}}]}, @TIPC_NLA_MEDIA={0x60, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x600}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffff308}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0xac, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb9000000}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}, @TIPC_NLA_SOCK={0x28, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1b6}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x800}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x235e}]}, @TIPC_NLA_SOCK={0x80, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x96fb}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x9}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x100}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x39c}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x621}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xcd3}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x58d8b06e}]}]}, 0x320}, 0x1, 0x0, 0x0, 0x20040821}, 0x20000010) openat$dir(0xffffffffffffff9c, &(0x7f0000002980)='./file0\x00', 0x482, 0x110) writev(0xffffffffffffffff, &(0x7f00000024c0)=[{&(0x7f0000000180)="64f94977f64197d45133ef17c3cfb25ce67acf7b4209bb2fcff6cffaee967e7fc17f0a97b0183b4e489083c3e5a981f118c0f75909d9719b5217902cd37925516fb2298e7e46588aca0a157af839965165004e0d36ffc36136bce9a3337814fb21d79983c1114a26018ec1d2c0c36ecde13b73f5b5e264d30389760fbb31fd6df54668a5b88cf2ebaff659dd1bc51f5cc961cff49c97fd51c0f4dc6f92302af47754ca7d23451fcb68f9823172a290f4adcc2fbdef9445de74765ec2d25668", 0xbf}, {&(0x7f0000000240)="c97a611ee935a542c55462e530c5c80b80f01cae9dccc859e828bc5f6dbfc2a5ea052b223b4ab7ea9d3fc2ec2ac84361b85d5494350c7ec4021e29692c0e6eec95da93174bea8306ecd69b22a259455982630be25aac5e0ff224f9b9788eb3121515d7d24b8c30b860320405", 0x6c}, {&(0x7f00000002c0)="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0x1000}, {&(0x7f00000012c0)="928fadb5cf49f09f194b7cdf03258017c36b3eeea4fd74806bd2b8d415a346d5f04fe9852f0e088271282912188891da14e3b67e41a034e6cbff88154b818ff2e05d5a04b3befa", 0x47}, {&(0x7f0000001340)="7a0de71d7ec82b8a8eb534c8fdf07540662b2a991b803632500b4cbc3da147ce28a88f8c1e196f6ee7fd92", 0x2b}, {&(0x7f0000001380)="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0x1000}, {&(0x7f0000002380)="8440a96388c5a6ef560777746a6f9eff15525181d97a9b55d674d3de1c72db441a3e2345b03898d95520346723eedb64a634317f4e4ba1932cbafebf8054aeb20e4eb6d5f7e97e322d6887a78b22b4dbdcfb", 0x52}, {&(0x7f0000002400)="70c1dba51b9c073cb66347abef5e8df85ae3a14bae6197f188a581ba0d25c431cc73e18295a578aa279d3859cfb24ba099a526ef2398b804d4665ea8acb1da0778ad5ca3e6517b378405cc1d817f01d3cd1dc4579811a935f94f1cac6dfff9bad5c594a3b14a1cb7f90681687f1b372f41280358fff3d2aa5201b020f0a1992e22887f2ba92614837903ac775101ba973831c5c4b11b0f3bbaa475619f780ea0298724425e90cbf4e07273065deb7b600573e33902d0e0331fdf", 0xba}], 0x8) clock_gettime(0x4, &(0x7f0000000000)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000040)="cbb558b590e2895a9d646c2420bb741ca6b2e03198d7ececbc7dac8ed0f8d18a986338c7f92d1a46bbccdbc922eaf294f0de8d1279418bfb0e913593581556172a1c3fb15e440cda9d0f509b6bb9e75dc8d2e4646d88fa5fc9d35e101d668aa36902c88bf379f111e4998d7838a25927bd12c83b13194a274f2d6981fdbc2f880272944de6a154ca539c5e10292696791391a681a376f6200e968ba3541415a7fa181e00afbd846d0cd841e4673d640d100ac64d9757d4ee6c37580e2fae65c614484171658aa24b90db7ade7b070ff67ffa60d4ddcb63113788e25b15b276c0a2a79d60b0d3c06f73bdf52d30586428b8536c39006a3cf19c", 0xf9, 0x9, &(0x7f0000000140)={0x77359400}) 03:35:32 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x3, &(0x7f0000001000)=""/231, 0xe7) syslog(0x1, &(0x7f0000001300)=""/4087, 0x1004) syslog(0x4, 0x0, 0x0) 03:35:32 executing program 6: ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff}}, './file0\x00'}) r1 = syz_open_dev$vcsu(&(0x7f0000000280), 0x2a4, 0x40000) sendfile(r0, r1, &(0x7f00000002c0)=0x100000000, 0x3ff) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x404002, 0x20) syslog(0x2, &(0x7f0000000000)=""/67, 0x43) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) r2 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) accept4(r2, &(0x7f00000001c0)=@ax25={{0x3, @netrom}, [@netrom, @remote, @netrom, @default, @null, @bcast, @null, @netrom]}, &(0x7f0000000240)=0x80, 0x81000) 03:35:32 executing program 3: pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff}, 0x4000) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f00000001c0)={0x40000000002, 0xf276, 0x2, 0xb95, 0x6, [{0x6, 0xfff, 0x7f, '\x00', 0xa00}, {0xa2, 0x200, 0x3, '\x00', 0x282}, {0x3, 0x4, 0xd5, '\x00', 0x880}, {0x21, 0x200, 0x6, '\x00', 0x1585}, {0x903, 0x8, 0x9, '\x00', 0x1000}, {0x5, 0xc27, 0x4, '\x00', 0x3481}]}) syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x9, &(0x7f0000000000)=""/74, 0x4a) syslog(0x2, &(0x7f0000000080)=""/215, 0xd7) syslog(0x2, 0x0, 0x0) syslog(0x1, &(0x7f0000000400)=""/229, 0xe5) r1 = fork() ptrace(0x10, r1) ptrace$getsig(0x4202, r1, 0x5, &(0x7f0000000300)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x28, 0x29, 0x20, 0x70bd26, 0x25dfdbfb, {0x18}, [@typed={0x8, 0x62, 0x0, 0x0, @pid=r1}, @typed={0xc, 0x82, 0x0, 0x0, @u64=0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0xc010}, 0x800) ptrace$getregset(0x4204, r1, 0x6, &(0x7f0000000180)={&(0x7f0000000400)=""/136, 0x88}) perf_event_open(&(0x7f0000000380)={0x4, 0x80, 0xff, 0xb, 0x1, 0x40, 0x0, 0xffffffff7fffffff, 0x840, 0xa, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000340), 0xe}, 0x40, 0x7, 0x400, 0x2, 0x4, 0x3, 0xb9b, 0x0, 0x29, 0x0, 0x3000000000000000}, r1, 0x6, 0xffffffffffffffff, 0x2) 03:35:32 executing program 0: getcwd(&(0x7f0000000000)=""/156, 0x9c) getcwd(&(0x7f00000000c0), 0x0) 03:35:32 executing program 1: ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)={0x0, 0x5, 0x3, 0x6, 0x5}) clock_gettime(0x6, &(0x7f0000000000)) 03:35:32 executing program 7: clock_gettime(0x1, &(0x7f0000000000)) 03:35:49 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) (fail_nth: 1) 03:35:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 11) 03:35:49 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x1, &(0x7f0000000000)=""/187, 0xbb) 03:35:49 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000080), 0x8, 0x102) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r1, 0x6801, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000140), 0xcc, 0x200102) sendmsg$NL80211_CMD_JOIN_OCB(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0xc}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x4004) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000100)={0x0, 0x3, 0x7, 0x9, 0x40}) syslog(0x2, &(0x7f0000000000)=""/67, 0x43) 03:35:49 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) 03:35:49 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = semget$private(0x0, 0x6, 0x0) lstat(0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080), 0x5, 0x647f88eb6bbdcc9f) openat(r1, &(0x7f0000000400)='./file1\x00', 0xc0002, 0x84) chown(&(0x7f00000000c0)='./file1\x00', 0x0, 0xee00) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x402}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) io_submit(r2, 0x2, &(0x7f0000000380)=[&(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, r3, 0x0, 0x3000000}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) r4 = socket$nl_generic(0x10, 0x3, 0x10) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000180), 0x400) sendmsg$nl_generic(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c0000001d00210c000000000000000004000200527c0c00008a0e000000000000865604215f59c723cc7c468995d1dfebcd6c7e2e52c8048cc0b6888900000000c22008950c3e6b637eb94e65dee66648fa61aeb37767b33f2b65abb4abbafaa48a10066015e48f9c8793ac642adbe53f031bb97f4b515804de91c333a2b7f45e09d5805f8e70564cf05d37ca7a0e39328eea2043c47775b448b50000005b832fe67e5bf81aeb9998d5d9ba"], 0x1c}}, 0x0) semtimedop(r0, &(0x7f0000000080)=[{0x4, 0x7, 0x1400}, {0x7, 0x6, 0x1000}, {0x0, 0xe1, 0x1c00}], 0x3, &(0x7f0000000140)={0x77359400}) semtimedop(r0, &(0x7f0000000040)=[{0x2, 0x20, 0x1800}, {0x4, 0x1, 0x1000}], 0x2, &(0x7f0000000080)) 03:35:49 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000), 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:35:49 executing program 0: getcwd(&(0x7f0000000000)=""/145, 0x91) getcwd(&(0x7f00000010c0)=""/12, 0xc) getcwd(&(0x7f00000000c0)=""/4096, 0x1000) getcwd(&(0x7f0000001140)=""/198, 0xc6) getcwd(&(0x7f0000001300)=""/4096, 0x1000) getcwd(&(0x7f0000001100)=""/26, 0x1a) getcwd(&(0x7f0000001240)=""/182, 0xb6) getcwd(&(0x7f0000002300)=""/181, 0xb5) [ 1686.890230] FAULT_INJECTION: forcing a failure. [ 1686.890230] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1686.892738] CPU: 0 PID: 8528 Comm: syz-executor.5 Not tainted 5.10.238 #1 [ 1686.894231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1686.896069] Call Trace: [ 1686.896650] dump_stack+0x107/0x167 [ 1686.897457] should_fail.cold+0x5/0xa [ 1686.898300] _copy_from_user+0x2e/0x1b0 [ 1686.899180] write_ldt+0xc3/0xa40 [ 1686.899952] ? wait_for_completion_io+0x270/0x270 [ 1686.900319] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1686.901005] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1686.901023] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1686.901045] ? map_ldt_struct.part.0+0x7f0/0x7f0 [ 1686.901062] ? __traceiter_irq_enable+0xc0/0xc0 [ 1686.901077] ? __traceiter_irq_enable+0xc0/0xc0 [ 1686.901092] ? fput_many+0x2f/0x1a0 [ 1686.901115] ? trace_rcu_dyntick+0x2f/0x170 [ 1686.901145] __x64_sys_modify_ldt+0x8f/0x140 [ 1686.910656] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1686.911792] do_syscall_64+0x33/0x40 [ 1686.912604] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1686.913724] RIP: 0033:0x7f4744d96b19 [ 1686.914538] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1686.918559] RSP: 002b:00007f474230c188 EFLAGS: 00000246 ORIG_RAX: 000000000000009a [ 1686.920231] RAX: ffffffffffffffda RBX: 00007f4744ea9f60 RCX: 00007f4744d96b19 [ 1686.921784] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000001 [ 1686.923345] RBP: 00007f474230c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1686.924916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1686.926475] R13: 00007ffe2aa0979f R14: 00007f474230c300 R15: 0000000000022000 [ 1686.932710] FAULT_INJECTION: forcing a failure. [ 1686.932710] name failslab, interval 1, probability 0, space 0, times 0 [ 1686.935258] CPU: 0 PID: 8522 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1686.936762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1686.938555] Call Trace: [ 1686.938576] dump_stack+0x107/0x167 [ 1686.938599] should_fail.cold+0x5/0xa [ 1686.938631] ? create_object.isra.0+0x3a/0xa20 [ 1686.938654] should_failslab+0x5/0x20 [ 1686.942610] kmem_cache_alloc+0x5b/0x310 [ 1686.943499] create_object.isra.0+0x3a/0xa20 [ 1686.944460] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1686.945572] kmem_cache_alloc_trace+0x151/0x320 [ 1686.946591] alloc_fs_context+0x57/0x840 [ 1686.947480] path_mount+0xaa3/0x2120 [ 1686.948308] ? strncpy_from_user+0x9e/0x470 [ 1686.949256] ? finish_automount+0xa90/0xa90 [ 1686.950201] ? getname_flags.part.0+0x1dd/0x4f0 [ 1686.951217] ? _copy_from_user+0xfb/0x1b0 03:35:49 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0xd, &(0x7f0000000000)=""/242, 0xf2) [ 1686.952138] __x64_sys_mount+0x282/0x300 [ 1686.953183] ? copy_mnt_ns+0xa00/0xa00 [ 1686.954035] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1686.955179] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1686.956311] do_syscall_64+0x33/0x40 [ 1686.957120] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1686.958230] RIP: 0033:0x7fbbe20fcb19 [ 1686.959040] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1686.963046] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1686.964712] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1686.966261] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1686.967827] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1686.969372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1686.970923] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:35:49 executing program 0: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r0, 0x400, 0x70bd25, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x20000040) getcwd(&(0x7f0000000080)=""/141, 0x8d) 03:35:49 executing program 7: clock_gettime(0x0, &(0x7f0000000000)) clock_gettime(0x7, &(0x7f0000000040)) 03:35:49 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/snmp\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) syslog(0x9, &(0x7f00000000c0)=""/49, 0x31) syslog(0xa, 0x0, 0x0) [ 1687.126632] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 03:35:49 executing program 6: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000080)={r0, 0xcf, 0xb}, &(0x7f00000000c0)={'enc=', 'oaep', ' hash=', {'rmd320\x00'}}, &(0x7f0000000140)="3c69a210722cd99ec1a1ca9a33b00336a79bed23ed3d6d61e8a2e211f58ec6f9a690db1978a4994bdd0b67ca98ff69f5196d5d35ab64badce154b70d652f518ab9a7b59ef2c220b7a83dfbd197f932a018fb37a718e1d54de2a9a0b2528dce40fd6fcfac593807c57208c1c56f3b1bbd4246fc34d4434adeea22282c13bf0faa5393dd275504ed0b78057cedb97cb8a5ccd3bf828a5725f9a76e8fe2444639205af501fdc2beda82be8a217dc4019920efc9da94f51183faac7c58b31dec7b170472c90ce5303dceee5acbcd92bd09", &(0x7f0000000240)=""/11) 03:35:49 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) fork() 03:35:49 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000040)=0x10) syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) 03:35:49 executing program 1: clock_gettime(0x1, &(0x7f0000000000)) clock_gettime(0x2, &(0x7f0000000040)) 03:35:49 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) (fail_nth: 2) 03:35:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 12) 03:35:49 executing program 0: getcwd(&(0x7f0000000000)=""/141, 0xfffffffffffffc5b) [ 1687.333176] FAULT_INJECTION: forcing a failure. [ 1687.333176] name failslab, interval 1, probability 0, space 0, times 0 [ 1687.335808] CPU: 0 PID: 8563 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1687.337392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1687.339315] Call Trace: [ 1687.339944] dump_stack+0x107/0x167 [ 1687.340793] should_fail.cold+0x5/0xa [ 1687.341676] ? legacy_init_fs_context+0x44/0xe0 [ 1687.342757] should_failslab+0x5/0x20 [ 1687.343641] kmem_cache_alloc_trace+0x55/0x320 [ 1687.344711] ? lockdep_init_map_type+0x2c7/0x780 [ 1687.345815] legacy_init_fs_context+0x44/0xe0 03:35:49 executing program 3: ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00./file0\x00']) syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x0, &(0x7f0000000000)=""/5, 0x5) [ 1687.346852] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1687.348099] alloc_fs_context+0x4fd/0x840 [ 1687.349046] path_mount+0xaa3/0x2120 [ 1687.349902] ? strncpy_from_user+0x9e/0x470 [ 1687.350879] ? finish_automount+0xa90/0xa90 [ 1687.351869] ? getname_flags.part.0+0x1dd/0x4f0 [ 1687.352921] ? _copy_from_user+0xfb/0x1b0 [ 1687.353871] __x64_sys_mount+0x282/0x300 [ 1687.354786] ? copy_mnt_ns+0xa00/0xa00 [ 1687.355671] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1687.356870] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1687.358035] do_syscall_64+0x33/0x40 [ 1687.358878] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1687.360037] RIP: 0033:0x7fbbe20fcb19 [ 1687.360888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1687.365060] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1687.366786] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1687.367467] FAULT_INJECTION: forcing a failure. [ 1687.367467] name failslab, interval 1, probability 0, space 0, times 0 [ 1687.368394] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1687.368407] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1687.368418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1687.368430] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 [ 1687.374384] CPU: 1 PID: 8567 Comm: syz-executor.5 Not tainted 5.10.238 #1 [ 1687.375343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1687.376507] Call Trace: [ 1687.376884] dump_stack+0x107/0x167 [ 1687.377401] should_fail.cold+0x5/0xa [ 1687.377942] ? alloc_ldt_struct+0x4a/0x1a0 [ 1687.378543] should_failslab+0x5/0x20 [ 1687.379078] kmem_cache_alloc_trace+0x55/0x320 [ 1687.379732] alloc_ldt_struct+0x4a/0x1a0 [ 1687.380302] write_ldt+0x7a8/0xa40 [ 1687.380814] ? wait_for_completion_io+0x270/0x270 [ 1687.381496] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1687.382273] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1687.383057] ? map_ldt_struct.part.0+0x7f0/0x7f0 [ 1687.383737] ? __traceiter_irq_enable+0xc0/0xc0 [ 1687.384382] ? __traceiter_irq_enable+0xc0/0xc0 [ 1687.385033] ? fput_many+0x2f/0x1a0 [ 1687.385550] ? trace_rcu_dyntick+0x2f/0x170 [ 1687.386161] __x64_sys_modify_ldt+0x8f/0x140 [ 1687.386785] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1687.387513] do_syscall_64+0x33/0x40 [ 1687.388052] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1687.388779] RIP: 0033:0x7f4744d96b19 [ 1687.389301] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1687.391902] RSP: 002b:00007f474230c188 EFLAGS: 00000246 ORIG_RAX: 000000000000009a [ 1687.392968] RAX: ffffffffffffffda RBX: 00007f4744ea9f60 RCX: 00007f4744d96b19 [ 1687.393965] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000001 [ 1687.394961] RBP: 00007f474230c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1687.395966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1687.396959] R13: 00007ffe2aa0979f R14: 00007f474230c300 R15: 0000000000022000 03:35:49 executing program 6: syslog(0x4, &(0x7f0000000000)=""/67, 0x43) syslog(0x3, &(0x7f0000002080)=""/86, 0x56) syslog(0x0, &(0x7f0000000080)=""/4078, 0xfee) syslog(0x0, &(0x7f0000001080)=""/4096, 0x1000) syslog(0x1, 0x0, 0x0) 03:35:49 executing program 0: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getcwd(&(0x7f0000000080)=""/141, 0x8d) 03:36:06 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000000)) getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/224, 0xe0) 03:36:06 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000), 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:36:06 executing program 3: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r1 = eventfd(0xb7) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x4, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}], [{@smackfshat={'smackfshat', 0x3d, '^$-,\xf4&%+],T-'}}, {@seclabel}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}}) syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) 03:36:06 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) (fail_nth: 3) 03:36:06 executing program 6: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x4c2480, 0x0) syslog(0x2, &(0x7f0000000000)=""/67, 0x43) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000e9e021656dc8a7d056ca1fb9d5413f1390b44c946388ff07c9044cf4ac6afc5e71457026d9f93ea1d22274e5a4359e14d7e7cc300415a8e167206e9932227b8feee1e7a482a4f4c72a817e0714a68f2df683d1557021c1b60193235ce7074db00beb197c543782c56de7629e0051c9a6d8324e0d45dd667ef25dcfbc697fab3a6490b1e28877a4934a9dd182e4456fbc9f18bdd540072beba710540e9333b65a4e91e4e00134a61b33b8cc1b7f219bd7ccdea5f0e5fc", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) vmsplice(r0, &(0x7f0000001300)=[{&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000000180)="f938d539e1beef549f7da83e364d0ddef511278666c71d58d652e265e58e341f8dd02c86ff9e4e384ee0ecb52c29bdd8cb6b7b921354bcb415e2f45f7ab22bc2dc4833aa061f13835b7971ba9ff71da013827c0bfe47987c92a15bd62825ca463f01f226ab02909cfdbd345f55a856b14ce40c4372fd9ff21e7c083e29", 0x7d}, {&(0x7f0000000100)="b77ef7fbd26c01eee4caa1b5620ad120f474471dd1535934893708ba16ca61dfd7ccc5bbfff018a53bac9cbc9e", 0x2d}], 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000140)) 03:36:06 executing program 1: clock_gettime(0x3, &(0x7f0000000040)) 03:36:06 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) r0 = semget(0x2, 0x1, 0x20) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000100)=[{0x5, 0x1fb}, {0x2, 0x6, 0x800}, {0x4, 0x81, 0x1800}, {0x1, 0x2, 0x1800}], 0x4, &(0x7f00000000c0)={r1, r2+10000000}) r3 = accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) ioctl$SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000180)) 03:36:06 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 13) [ 1704.663301] FAULT_INJECTION: forcing a failure. [ 1704.663301] name failslab, interval 1, probability 0, space 0, times 0 [ 1704.665257] CPU: 0 PID: 8590 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1704.666356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1704.667697] Call Trace: [ 1704.668135] dump_stack+0x107/0x167 [ 1704.668723] should_fail.cold+0x5/0xa [ 1704.669338] ? create_object.isra.0+0x3a/0xa20 [ 1704.670080] should_failslab+0x5/0x20 [ 1704.670691] kmem_cache_alloc+0x5b/0x310 [ 1704.671341] ? create_object.isra.0+0x3ad/0xa20 [ 1704.672096] create_object.isra.0+0x3a/0xa20 [ 1704.672819] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1704.673633] __kmalloc_node+0x1ae/0x420 [ 1704.674281] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1704.675099] memcg_slab_post_alloc_hook+0x1f0/0x430 [ 1704.675914] ? trace_hardirqs_on+0x5b/0x180 [ 1704.676612] kmem_cache_alloc_trace+0x169/0x320 [ 1704.676708] FAULT_INJECTION: forcing a failure. [ 1704.676708] name failslab, interval 1, probability 0, space 0, times 0 [ 1704.677359] alloc_fs_context+0x57/0x840 [ 1704.677384] path_mount+0xaa3/0x2120 [ 1704.681040] ? strncpy_from_user+0x9e/0x470 [ 1704.681724] ? finish_automount+0xa90/0xa90 [ 1704.682404] ? getname_flags.part.0+0x1dd/0x4f0 [ 1704.683142] ? _copy_from_user+0xfb/0x1b0 [ 1704.683802] __x64_sys_mount+0x282/0x300 [ 1704.684447] ? copy_mnt_ns+0xa00/0xa00 [ 1704.685066] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1704.685892] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1704.686703] do_syscall_64+0x33/0x40 [ 1704.687292] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1704.688118] RIP: 0033:0x7fbbe20fcb19 [ 1704.688706] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1704.691621] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1704.692836] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1704.693958] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1704.695079] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1704.696215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1704.697360] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 [ 1704.698535] CPU: 1 PID: 8594 Comm: syz-executor.5 Not tainted 5.10.238 #1 [ 1704.700054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1704.701871] Call Trace: [ 1704.702453] dump_stack+0x107/0x167 [ 1704.703256] should_fail.cold+0x5/0xa [ 1704.704102] ? create_object.isra.0+0x3a/0xa20 [ 1704.705106] should_failslab+0x5/0x20 [ 1704.705941] kmem_cache_alloc+0x5b/0x310 [ 1704.706831] ? lock_downgrade+0x6d0/0x6d0 [ 1704.707744] create_object.isra.0+0x3a/0xa20 [ 1704.708709] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1704.709826] kmem_cache_alloc_trace+0x151/0x320 [ 1704.710856] alloc_ldt_struct+0x4a/0x1a0 [ 1704.711748] write_ldt+0x7a8/0xa40 [ 1704.712541] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1704.713746] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1704.714949] ? map_ldt_struct.part.0+0x7f0/0x7f0 [ 1704.715988] ? __traceiter_irq_enable+0xc0/0xc0 [ 1704.717005] ? copy_kernel_to_fpregs+0x9e/0xe0 03:36:06 executing program 1: clock_gettime(0x1, &(0x7f0000000000)) timer_create(0x0, &(0x7f0000000040)={0x0, 0x3d, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000000100)={{r1, r2+60000000}, {0x77359400}}, 0x0) [ 1704.718024] __x64_sys_modify_ldt+0x8f/0x140 [ 1704.719089] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1704.720229] do_syscall_64+0x33/0x40 [ 1704.721044] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1704.722167] RIP: 0033:0x7f4744d96b19 [ 1704.722983] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1704.727020] RSP: 002b:00007f474230c188 EFLAGS: 00000246 ORIG_RAX: 000000000000009a [ 1704.728692] RAX: ffffffffffffffda RBX: 00007f4744ea9f60 RCX: 00007f4744d96b19 [ 1704.730250] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000001 [ 1704.731802] RBP: 00007f474230c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1704.733362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1704.734916] R13: 00007ffe2aa0979f R14: 00007f474230c300 R15: 0000000000022000 03:36:06 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$CDROMGETSPINDOWN(0xffffffffffffffff, 0x531d, &(0x7f00000015c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r1, 0x6801, 0x0) readv(r1, &(0x7f0000002700)=[{&(0x7f0000000380)=""/72, 0x48}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000000400)=""/143, 0x8f}, {&(0x7f00000014c0)=""/175, 0xaf}, {&(0x7f0000002640)=""/191, 0xbf}], 0x5) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000002780)=ANY=[@ANYRESDEC, @ANYBLOB="0400000100ffff55aa5c76a451f4ff2d23f9ec5fe424df49631bffbb02be70dd447db92844ef8c20723076a57381ac5f6ca47f674d1c8e0edc60b101683ab28289f358d8df374908f386e92b4600190535515b1f000084a71b69c4278206c9d706a0d13cc1a4ea36a39eefb2332b0e824c7f90774f5a199654ed2d3757d7673c13e2afff8ed0dc1fb4b7ebabb9b826964a84cc658d1cd5845643214967753735e7ec58ca14a8942b98d019724f7cbcf9545b4a6b9edf56cb23ccadbfdd8115263c8ede43491d41a285c98c3f524c9f68b1f96938f6eba7f921d48612f54ed5d40c1b7675a48218b277c6715916ded2ecf6027d1d879ac4000000000000000400000000000000fd10a8043847d417fa82a2e33e4aae21dd27eaff66d36bf31607698b328b400a0f304856f11ca9a0488be5ea699f96f2a9903bca656e24b64095abfcafe2c471e7a9788030f795826c6f21b532db9d76e745ec982db7e71844146d980c464e29bda9f910c9426db90ccec8091abff7e117ca1756cffb19c2508daeb885d4018eaced3608c0d123e44929da2ddefecb463a53390257253bd29e37dd9b9c23bd6a000000378a2a673226c3e9406acdf8c100cb546f00cf847c8a99784962c76441865ac90300000024fcd8df44be0000f993b1d664447ac17eb377c791a139468d6c0100000001000000edd53995a0920d28f9e94c8b672da1d5120e15fa71435cd39d0c43a82950b284d1b165bc0c67384d298c5d00000000000000000991d231535f60b9e7482faa4a5109a90a5fc57c99259b819509f0e5864585bf82420f8c9c7db71773ced71e6a457f3b8f657be8bf46300cbd82e2cad64177c6b90078a1b541e41ed642a416e9d21c4205a49f4dab9070799365431a2fa204c11f3ca7b90685c5029cb2192ea1ea00004052f59600000000000000000000000000596cccf1043f51a4cc65025709fe8e600ea87a915338d0a5cc425b22fdc9384ee1800ee62f317650d188dd6f23ae405719871497183a75984aca33df54bc70c36c8e8b643554e6eee882ed55fccab328e4671d53922b472d19b406db2edff3da0143beb67f172c"]) ioctl$HIDIOCGUSAGE(r0, 0xc018480b, &(0x7f0000000040)={0x2, 0x3, 0xffff, 0xc6, 0xcf95, 0x100000}) clock_gettime(0x4, &(0x7f0000000000)) ioctl$AUTOFS_IOC_CATATONIC(r1, 0x9362, 0x0) 03:36:21 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000), 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:36:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) sendmsg$SMC_PNETID_DEL(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'rose0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x44000}, 0x1) close(r0) getcwd(&(0x7f0000000080)=""/141, 0x8d) 03:36:21 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) (fail_nth: 4) 03:36:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 14) 03:36:21 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x8010, 0xffffffffffffffff, 0x8000000) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000004, 0x4010, 0xffffffffffffffff, 0x10000000) fdatasync(0xffffffffffffffff) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000040)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1, {0x0, r2}}, 0x0) 03:36:21 executing program 3: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, &(0x7f0000000000)={0x1, 'veth1_macvtap\x00', {}, 0x400}) 03:36:21 executing program 6: syslog(0x2, &(0x7f0000000080)=""/78, 0x4e) 03:36:21 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000040)) [ 1719.418313] FAULT_INJECTION: forcing a failure. [ 1719.418313] name failslab, interval 1, probability 0, space 0, times 0 [ 1719.420244] CPU: 1 PID: 8625 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1719.421508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1719.422094] FAULT_INJECTION: forcing a failure. [ 1719.422094] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1719.423055] Call Trace: [ 1719.423080] dump_stack+0x107/0x167 [ 1719.423104] should_fail.cold+0x5/0xa [ 1719.427812] ? v9fs_mount+0x5a/0x8f0 [ 1719.428471] should_failslab+0x5/0x20 [ 1719.429032] kmem_cache_alloc_trace+0x55/0x320 [ 1719.429725] ? v9fs_write_inode+0x60/0x60 [ 1719.430327] v9fs_mount+0x5a/0x8f0 [ 1719.430843] ? v9fs_write_inode+0x60/0x60 [ 1719.431445] legacy_get_tree+0x105/0x220 [ 1719.432046] vfs_get_tree+0x8e/0x300 [ 1719.432586] path_mount+0x1429/0x2120 [ 1719.433144] ? strncpy_from_user+0x9e/0x470 [ 1719.433776] ? finish_automount+0xa90/0xa90 [ 1719.434408] ? getname_flags.part.0+0x1dd/0x4f0 [ 1719.435082] ? _copy_from_user+0xfb/0x1b0 [ 1719.435689] __x64_sys_mount+0x282/0x300 [ 1719.436294] ? copy_mnt_ns+0xa00/0xa00 [ 1719.436866] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1719.437633] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1719.438402] do_syscall_64+0x33/0x40 [ 1719.438943] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1719.439684] RIP: 0033:0x7fbbe20fcb19 [ 1719.440234] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1719.442880] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1719.443975] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1719.445009] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1719.446048] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1719.447079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1719.448194] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 [ 1719.449250] CPU: 0 PID: 8629 Comm: syz-executor.5 Not tainted 5.10.238 #1 [ 1719.450823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1719.452713] Call Trace: [ 1719.453328] dump_stack+0x107/0x167 [ 1719.454160] should_fail.cold+0x5/0xa [ 1719.455043] __alloc_pages_nodemask+0x182/0x600 [ 1719.456131] ? kmem_cache_alloc_trace+0x151/0x320 [ 1719.457232] ? __alloc_pages_slowpath.constprop.0+0x2200/0x2200 [ 1719.458627] ? trace_hardirqs_on+0x5b/0x180 [ 1719.459617] alloc_pages_current+0x187/0x280 [ 1719.460638] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1719.461825] get_zeroed_page+0x14/0xb0 [ 1719.462720] alloc_ldt_struct+0x73/0x1a0 [ 1719.463658] write_ldt+0x7a8/0xa40 [ 1719.464481] ? wait_for_completion_io+0x270/0x270 [ 1719.465576] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1719.466823] ? perf_trace_preemptirq_template+0x26d/0x400 [ 1719.468084] ? map_ldt_struct.part.0+0x7f0/0x7f0 [ 1719.469152] ? __traceiter_irq_enable+0xc0/0xc0 [ 1719.470202] ? __traceiter_irq_enable+0xc0/0xc0 [ 1719.471255] ? fput_many+0x2f/0x1a0 [ 1719.472092] ? trace_rcu_dyntick+0x2f/0x170 [ 1719.473086] __x64_sys_modify_ldt+0x8f/0x140 [ 1719.474091] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1719.475265] do_syscall_64+0x33/0x40 [ 1719.476135] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1719.477295] RIP: 0033:0x7f4744d96b19 [ 1719.478137] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1719.482298] RSP: 002b:00007f474230c188 EFLAGS: 00000246 ORIG_RAX: 000000000000009a [ 1719.484039] RAX: ffffffffffffffda RBX: 00007f4744ea9f60 RCX: 00007f4744d96b19 [ 1719.485676] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000001 [ 1719.487283] RBP: 00007f474230c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1719.488899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1719.490506] R13: 00007ffe2aa0979f R14: 00007f474230c300 R15: 0000000000022000 03:36:40 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) clock_gettime(0x4, &(0x7f0000000540)) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000004c0)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/125, 0x7d}, {&(0x7f00000000c0)=""/95, 0x5f}, {&(0x7f0000000140)=""/11, 0xb}], 0x3, &(0x7f00000001c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}, {{&(0x7f0000000280)=@abs, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000300)=""/213, 0xd5}], 0x1, &(0x7f0000000440)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}], 0x2, 0x20, 0x0) 03:36:40 executing program 6: syz_io_uring_setup(0x7a5c, &(0x7f0000001080)={0x0, 0xbcca, 0x4, 0x0, 0x1c3}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000001100)) syslog(0x9, &(0x7f0000000000)=""/53, 0x35) syslog(0xa, &(0x7f0000000080)=""/4096, 0x1000) 03:36:40 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:36:40 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 15) [ 1738.427648] FAULT_INJECTION: forcing a failure. [ 1738.427648] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1738.429708] CPU: 0 PID: 8647 Comm: syz-executor.5 Not tainted 5.10.238 #1 [ 1738.430891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1738.432314] Call Trace: [ 1738.432780] dump_stack+0x107/0x167 03:36:40 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) pselect6(0x40, &(0x7f0000000040)={0x4, 0x95c, 0x590, 0x20, 0x0, 0xe7, 0x4, 0x2}, &(0x7f0000000080)={0x7, 0x4, 0x1, 0x8, 0xab, 0x7, 0x1000, 0x1405}, &(0x7f00000000c0)={0x101, 0x8, 0x3ba, 0x2, 0xfffffffffffeffff, 0xb7, 0x6, 0x9}, &(0x7f0000000100)={0x0, 0x3938700}, &(0x7f0000000180)={&(0x7f0000000140)={[0x7]}, 0x8}) 03:36:40 executing program 0: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000100)=[{{&(0x7f0000000000), 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/25, 0x19}], 0x1, &(0x7f0000000200)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa0}}], 0x1, 0x10000, &(0x7f00000002c0)={0x0, 0x3938700}) ioctl$CDROMREADTOCENTRY(r0, 0x5306, &(0x7f0000000300)={0x0, 0xa, 0x4, 0x1, @lba=0x5}) getcwd(&(0x7f0000000140)=""/156, 0x9c) 03:36:40 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) (fail_nth: 5) 03:36:40 executing program 3: syslog(0xa, &(0x7f00000012c0)=""/34, 0x22) [ 1738.433409] should_fail.cold+0x5/0xa [ 1738.434273] _copy_to_user+0x2e/0x180 [ 1738.434961] simple_read_from_buffer+0xcc/0x160 [ 1738.435804] proc_fail_nth_read+0x198/0x230 [ 1738.436592] ? proc_sessionid_read+0x230/0x230 [ 1738.437415] ? security_file_permission+0xb1/0xe0 [ 1738.438286] ? proc_sessionid_read+0x230/0x230 [ 1738.439108] vfs_read+0x228/0x620 [ 1738.439737] ksys_read+0x12d/0x260 [ 1738.440386] ? vfs_write+0xb10/0xb10 [ 1738.441061] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1738.442004] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1738.442935] do_syscall_64+0x33/0x40 [ 1738.443604] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1738.444530] RIP: 0033:0x7f4744d4969c [ 1738.445198] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1738.448518] RSP: 002b:00007f474230c170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1738.449889] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4744d4969c [ 1738.451168] RDX: 000000000000000f RSI: 00007f474230c1e0 RDI: 0000000000000003 [ 1738.452450] RBP: 00007f474230c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1738.453720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1738.454996] R13: 00007ffe2aa0979f R14: 00007f474230c300 R15: 0000000000022000 [ 1738.459073] FAULT_INJECTION: forcing a failure. [ 1738.459073] name failslab, interval 1, probability 0, space 0, times 0 [ 1738.461124] CPU: 0 PID: 8643 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1738.462351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1738.463831] Call Trace: [ 1738.464312] dump_stack+0x107/0x167 [ 1738.464967] should_fail.cold+0x5/0xa [ 1738.465653] ? create_object.isra.0+0x3a/0xa20 [ 1738.466473] should_failslab+0x5/0x20 [ 1738.467156] kmem_cache_alloc+0x5b/0x310 [ 1738.467890] create_object.isra.0+0x3a/0xa20 [ 1738.468681] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1738.469591] kmem_cache_alloc_trace+0x151/0x320 [ 1738.470426] ? v9fs_write_inode+0x60/0x60 [ 1738.471166] v9fs_mount+0x5a/0x8f0 [ 1738.471803] ? v9fs_write_inode+0x60/0x60 [ 1738.472552] legacy_get_tree+0x105/0x220 [ 1738.473278] vfs_get_tree+0x8e/0x300 [ 1738.473943] path_mount+0x1429/0x2120 [ 1738.474631] ? strncpy_from_user+0x9e/0x470 [ 1738.475402] ? finish_automount+0xa90/0xa90 [ 1738.476172] ? getname_flags.part.0+0x1dd/0x4f0 [ 1738.477011] ? _copy_from_user+0xfb/0x1b0 [ 1738.477762] __x64_sys_mount+0x282/0x300 [ 1738.478486] ? copy_mnt_ns+0xa00/0xa00 [ 1738.479183] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1738.480119] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1738.481048] do_syscall_64+0x33/0x40 [ 1738.481712] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1738.482627] RIP: 0033:0x7fbbe20fcb19 [ 1738.483291] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1738.486591] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1738.487950] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1738.489234] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1738.490508] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1738.491787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1738.493074] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:36:40 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) semtimedop(0x0, &(0x7f0000000040), 0x0, &(0x7f0000000080)={0x0, 0x989680}) 03:36:40 executing program 0: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000000)=@srh={0x88, 0x6, 0x4, 0x3, 0x7, 0x28, 0xfffa, [@mcast1, @local, @ipv4={'\x00', '\xff\xff', @multicast2}]}, 0x38) 03:36:40 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x2, &(0x7f0000000140)=""/162, 0xa2) syslog(0x9, &(0x7f00000000c0)=""/77, 0x4d) syslog(0x1, 0x0, 0x0) 03:36:40 executing program 6: syslog(0x0, &(0x7f0000000080)=""/70, 0x46) syslog(0xa, &(0x7f0000001300)=""/4096, 0x1000) syslog(0x1, &(0x7f0000000040), 0x0) syslog(0xa, &(0x7f0000003300)=""/109, 0x6d) syslog(0x4, 0x0, 0x0) syslog(0x9, &(0x7f0000000000)=""/82, 0x52) syslog(0x1, &(0x7f0000001100)=""/218, 0xda) syslog(0xa, &(0x7f0000002300)=""/4096, 0x1000) syslog(0x0, &(0x7f0000000100)=""/4096, 0x1000) syslog(0x4, &(0x7f0000001200)=""/241, 0xf1) 03:36:40 executing program 1: fallocate(0xffffffffffffffff, 0x41, 0x80000000, 0x9) r0 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000440)={0x8eb, 0x16, &(0x7f0000000480)}) clock_gettime(0x6, &(0x7f0000000000)) 03:36:40 executing program 1: clock_gettime(0xeda2eb3d1fa046bf, &(0x7f0000000000)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="48000000030601020000000000000000660000080900020073797a320000000005000100070000000900020073797a310000000805003200000000"], 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_OPENAT2={0x1c, 0x5, 0x0, r0, &(0x7f0000000040)={0x28a002, 0x118, 0x4}, &(0x7f0000000080)='./file0\x00', 0x18}, 0x7) 03:36:40 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:36:40 executing program 0: getcwd(&(0x7f00000011c0)=""/128, 0x80) getcwd(&(0x7f0000000080)=""/14, 0xe) getcwd(&(0x7f00000000c0)=""/197, 0xc5) getcwd(&(0x7f0000000000)=""/45, 0x2d) getcwd(&(0x7f00000001c0)=""/4096, 0x1000) getcwd(&(0x7f0000001240)=""/255, 0xff) 03:36:40 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000040)="e591478c42e5dbfe9baca99db6b43926c14c64885157a95b1d00ef0608db1c9ee695babf55c3ab568b65822d6d0738d97f28f9aea72dd31bf13fac960658668be8b1830d3fe5a6d7a014c6893399c9902549eaab22f2ba5d81154ee66266e3267b4b8f8bbd82638f9cc0babbaf4f6a3bd5a3dd55fa7b0191b7489125c580a88f8cd197b5b9ff623c60a36451efdec9", 0x8f, 0x9, &(0x7f0000000100)={0x77359400}) 03:36:40 executing program 6: syslog(0x2, &(0x7f0000000000)=""/67, 0x43) syslog(0x9, 0x0, 0x0) 03:36:59 executing program 5: modify_ldt$write(0x2, &(0x7f0000000040), 0x10) [ 1757.632626] FAULT_INJECTION: forcing a failure. [ 1757.632626] name failslab, interval 1, probability 0, space 0, times 0 [ 1757.635546] CPU: 1 PID: 8687 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1757.637263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1757.639400] Call Trace: [ 1757.640087] dump_stack+0x107/0x167 [ 1757.641030] should_fail.cold+0x5/0xa [ 1757.642029] should_failslab+0x5/0x20 [ 1757.643017] __kmalloc_track_caller+0x79/0x370 [ 1757.644174] ? v9fs_session_init+0xa7/0x1680 [ 1757.645303] ? kernel_text_address+0xf2/0x120 [ 1757.646466] kstrdup+0x36/0x70 [ 1757.647297] v9fs_session_init+0xa7/0x1680 [ 1757.648411] ? lock_release+0x680/0x680 [ 1757.649435] ? find_held_lock+0x2c/0x110 [ 1757.650491] ? kmem_cache_alloc_trace+0x151/0x320 [ 1757.651738] ? v9fs_show_options+0x690/0x690 [ 1757.652878] ? rcu_nmi_exit+0x71/0xe0 [ 1757.653873] ? trace_hardirqs_on+0x5b/0x180 [ 1757.654986] ? kasan_unpoison_shadow+0x33/0x50 [ 1757.656159] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1757.657481] v9fs_mount+0x79/0x8f0 [ 1757.658399] ? v9fs_write_inode+0x60/0x60 [ 1757.659469] legacy_get_tree+0x105/0x220 [ 1757.660534] vfs_get_tree+0x8e/0x300 [ 1757.661496] path_mount+0x1429/0x2120 [ 1757.662485] ? strncpy_from_user+0x9e/0x470 [ 1757.663597] ? finish_automount+0xa90/0xa90 [ 1757.664764] ? getname_flags.part.0+0x1dd/0x4f0 [ 1757.665967] ? _copy_from_user+0xfb/0x1b0 [ 1757.667043] __x64_sys_mount+0x282/0x300 [ 1757.668086] ? copy_mnt_ns+0xa00/0xa00 [ 1757.669199] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1757.670555] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1757.671891] do_syscall_64+0x33/0x40 [ 1757.672872] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1757.674216] RIP: 0033:0x7fbbe20fcb19 [ 1757.675183] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1757.679926] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1757.681935] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1757.683782] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1757.685642] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1757.687494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1757.689341] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:36:59 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 16) 03:36:59 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) syz_io_uring_setup(0x1f2e, &(0x7f0000000040)={0x0, 0xb2df, 0x10, 0x0, 0x150}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r1, 0x6801, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) creat(&(0x7f0000000180)='./file0\x00', 0x58) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) syz_io_uring_submit(r0, 0x0, &(0x7f0000000140)=@IORING_OP_TEE={0x21, 0x5, 0x0, @fd=r1, 0x0, 0x0, 0x40, 0x8, 0x1, {0x0, 0x0, r2}}, 0x3b) 03:36:59 executing program 0: ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000200)=ANY=[@ANYBLOB="01000000010000001800000021ca9e4fbdf37a9dfd0587fc21bca231a374bae0ab4d73d1d0aa5c997a62af5e4560421f9ab08d16e7baf3cb1b284bcb7ab8f3689919f317cdb158fae279a5b4fe3fb178ecebae8879212c5934f238f06481b9fab429d2360ef522f050dd04810ab3f7a303c1126a239fb911e4956de25bdb734adb22412005e4c8197086dbab42d24e6881967df1fdb0d4eb875c7acf9e9a67447bd108cea646b721d796d0560d8bf3bef33ad4a45e87cf192dcf731daf317fd3a2f019193f69d788", @ANYRES32, @ANYBLOB="01000000000000002e2f66696c653000"]) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f00000004c0)={0x0, 0x10000, 0x84bc135}) getcwd(&(0x7f0000000000)=""/150, 0xfffffffffffffde7) getcwd(&(0x7f00000000c0)=""/1, 0x1) 03:36:59 executing program 6: syslog(0x2, &(0x7f0000000000)=""/67, 0x43) syslog(0x0, &(0x7f00000000c0), 0x0) syslog(0x0, &(0x7f0000000080)=""/10, 0xa) 03:36:59 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) clock_gettime(0x1, &(0x7f0000000040)) syz_io_uring_setup(0x4d4f, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x2aa}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000040)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r1}}, 0x100) syz_io_uring_submit(0x0, r0, &(0x7f0000000080)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x1, 0x0, @fd, 0x4a38, 0x0, 0xc00000, 0x0, 0x0, {0x0, r1}}, 0x400) 03:36:59 executing program 3: ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB='D\x00\x00\x00\x00\x00\x00\x00./file0\x00']) syz_io_uring_setup(0x4d4f, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x2aa}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000040)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r3}}, 0x100) syz_io_uring_submit(0x0, r1, &(0x7f0000000100)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x5, 0x0, r2, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x1, {0x0, r3}}, 0xd1) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r0, 0x3312, 0x3) syslog(0x4, &(0x7f00000012c0)=""/37, 0x25) syslog(0x4, &(0x7f0000000000)=""/77, 0x4d) 03:36:59 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:36:59 executing program 6: syslog(0x2, &(0x7f0000000000)=""/67, 0x43) syslog(0x2, 0x0, 0x0) 03:36:59 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/32, 0x20) syslog(0x1, 0x0, 0x0) syslog(0xa, &(0x7f0000000000)=""/166, 0xa6) 03:37:00 executing program 0: keyctl$set_reqkey_keyring(0xe, 0x3) getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/181, 0xb5) getcwd(&(0x7f0000000200)=""/246, 0xf6) getcwd(&(0x7f0000000300)=""/212, 0xd4) 03:37:00 executing program 1: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/firmware/memmap', 0x200, 0x96) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000080)={0x79a, 0x133, 0x101, 0xfffffffe}) clock_gettime(0x6, &(0x7f0000000000)) 03:37:00 executing program 5: modify_ldt$write(0x3, &(0x7f0000000040), 0x10) 03:37:00 executing program 7: ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000180)={'gre0\x00', &(0x7f0000000100)={'erspan0\x00', 0x0, 0x7800, 0x20, 0x7, 0x1ff, {{0x12, 0x4, 0x3, 0x8, 0x48, 0x66, 0x0, 0x6f, 0x4, 0x0, @remote, @rand_addr=0x64010101, {[@ra={0x94, 0x4}, @rr={0x7, 0x7, 0x64, [@private=0xa010102]}, @ra={0x94, 0x4}, @ssrr={0x89, 0x23, 0xbe, [@dev={0xac, 0x14, 0x14, 0x22}, @multicast1, @rand_addr=0x64010100, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, @rand_addr=0x64010100, @loopback, @empty]}]}}}}}) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in6=@private1={0xfc, 0x1, '\x00', 0x1}, 0x4e23, 0x60ab, 0x4e20, 0xfe01, 0xa, 0x20, 0x20, 0x7a, r0}, {0x4, 0x3f, 0xd08, 0x6, 0xffffffff7fffffff, 0x2, 0x7, 0x2}, {0x8000, 0x505, 0xe564, 0xa770}, 0x7492, 0x6e6bbd, 0x0, 0x1, 0x0, 0x2}, {{@in6=@ipv4={'\x00', '\xff\xff', @private=0xa010101}, 0x4d6, 0xff}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0xe}, 0x3507, 0x2, 0x1, 0xdd, 0x6, 0x3, 0x5}}, 0xe8) sendmsg$IPCTNL_MSG_CT_DELETE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x14c}, 0x1, 0x0, 0x0, 0x8004}, 0x8010) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wg0\x00', 0x0}) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000040)=r1) clock_gettime(0x4, &(0x7f00000000c0)) socket$inet6_udplite(0xa, 0x2, 0x88) 03:37:16 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:37:16 executing program 6: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x2080, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000000c0)={0x2b, @multicast1, 0x4e22, 0x4, 'rr\x00', 0x8, 0xfffffffa, 0x73}, 0x2c) syslog(0x2, &(0x7f0000000000)=""/67, 0x43) r1 = syz_mount_image$tmpfs(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0xfffffffffffffffe, 0x0, &(0x7f0000000180), 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB='huge=always,permit_directio,smackfsroot=rr\x00,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c738d61636b66737472616e736d7574653d292c6d61736b3d5e4d41595f524541442c6d6561737572652c61756469742c7375626a5f757365723d7272002c00"]) ioctl$EXT4_IOC_CHECKPOINT(r1, 0x4004662b, &(0x7f0000000240)=0x1) 03:37:16 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) [ 1774.073328] FAULT_INJECTION: forcing a failure. [ 1774.073328] name failslab, interval 1, probability 0, space 0, times 0 [ 1774.074682] CPU: 0 PID: 8744 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1774.075486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1774.076454] Call Trace: [ 1774.076784] dump_stack+0x107/0x167 [ 1774.077216] should_fail.cold+0x5/0xa [ 1774.077649] ? create_object.isra.0+0x3a/0xa20 [ 1774.078186] should_failslab+0x5/0x20 [ 1774.078620] kmem_cache_alloc+0x5b/0x310 [ 1774.079112] create_object.isra.0+0x3a/0xa20 [ 1774.079631] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1774.080229] __kmalloc_track_caller+0x177/0x370 [ 1774.080788] ? v9fs_session_init+0xa7/0x1680 [ 1774.081313] ? kernel_text_address+0xf2/0x120 [ 1774.081846] kstrdup+0x36/0x70 [ 1774.082215] v9fs_session_init+0xa7/0x1680 [ 1774.082718] ? lock_release+0x680/0x680 [ 1774.083185] ? find_held_lock+0x2c/0x110 [ 1774.083667] ? kmem_cache_alloc_trace+0x151/0x320 [ 1774.084236] ? v9fs_show_options+0x690/0x690 [ 1774.084743] ? rcu_nmi_exit+0x71/0xe0 [ 1774.085179] ? trace_hardirqs_on+0x5b/0x180 [ 1774.085665] ? kasan_unpoison_shadow+0x33/0x50 [ 1774.086181] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1774.086771] v9fs_mount+0x79/0x8f0 [ 1774.087173] ? v9fs_write_inode+0x60/0x60 [ 1774.087660] legacy_get_tree+0x105/0x220 [ 1774.088124] vfs_get_tree+0x8e/0x300 [ 1774.088543] path_mount+0x1429/0x2120 [ 1774.088985] ? strncpy_from_user+0x9e/0x470 [ 1774.089473] ? finish_automount+0xa90/0xa90 [ 1774.089961] ? getname_flags.part.0+0x1dd/0x4f0 [ 1774.090483] ? _copy_from_user+0xfb/0x1b0 [ 1774.090973] __x64_sys_mount+0x282/0x300 [ 1774.091445] ? copy_mnt_ns+0xa00/0xa00 [ 1774.091902] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1774.092490] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1774.093095] do_syscall_64+0x33/0x40 [ 1774.093526] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1774.094116] RIP: 0033:0x7fbbe20fcb19 [ 1774.094552] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1774.096660] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1774.097553] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1774.098386] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1774.099223] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1774.100027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1774.100836] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:37:16 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000000)=""/50, 0x32) 03:37:16 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) semtimedop(0x0, &(0x7f0000000040)=[{0x3, 0x800, 0x800}, {0x3, 0x4, 0x1800}, {0x4, 0x401, 0x1800}, {0x3, 0x1000}, {0x4, 0x3f, 0x800}, {0x0, 0x61, 0x1800}, {0x3, 0x7, 0x1800}, {0x1, 0x7ce, 0x800}], 0x8, &(0x7f00000000c0)={r0, r1+60000000}) semtimedop(0xffffffffffffffff, &(0x7f0000000140)=[{0x0, 0x4, 0x1000}, {0x0, 0xfff}, {0x2, 0xfffe, 0x1800}], 0x3, &(0x7f0000000180)={0x77359400}) semop(0xffffffffffffffff, &(0x7f0000000100)=[{0x4, 0x4, 0x1000}], 0x1) 03:37:16 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = semget$private(0x0, 0x722de31860d8b1ae, 0x72) semtimedop(r0, &(0x7f0000000040)=[{0x1, 0x0, 0x1800}, {0x2, 0x6, 0x1800}, {0x2, 0x7fff, 0x800}, {0x1, 0xffff, 0x1000}, {0x4, 0x6, 0x1000}, {0x2, 0x2, 0x800}], 0x6, &(0x7f0000000080)) 03:37:16 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 17) 03:37:16 executing program 3: ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000080)={0xd8, 0x4, 0x5, 0x2, 0x670}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000001200)={{0x0, 0xee01, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2}, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7f}) r0 = getuid() getresgid(&(0x7f00000010c0), &(0x7f0000001100)=0x0, &(0x7f0000001140)) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000180)={{0x2, 0xee01, 0x0, r0, r1, 0x100, 0x3}, 0x0, 0x0, 0x7, 0x5, 0x20000000000007f, 0x1, 0xff, 0x1, 0x8, 0x3, 0x0, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getresgid(&(0x7f00000010c0), &(0x7f0000001100)=0x0, &(0x7f0000001140)) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000001200)={{0x0, 0xee01, r3, 0xffffffffffffffff, 0x0, 0x4, 0x2}, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7f}) r4 = getuid() getresgid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000001140)) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000180)={{0x2, 0xee01, r3, r4, r5, 0x100, 0x3}, 0x0, 0x0, 0x7, 0x5, 0x7f, 0x1, 0xff, 0x4, 0x8, 0x3, 0x0, 0xffffffffffffffff}) getresgid(&(0x7f00000010c0), &(0x7f0000001100)=0x0, &(0x7f0000001140)) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000001200)={{0x0, 0xee01, r6, 0xffffffffffffffff, 0x0, 0x4, 0x2}, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7f}) r7 = getuid() getresgid(&(0x7f0000000280), &(0x7f0000000300)=0x0, &(0x7f0000001140)) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000180)={{0x2, 0xee01, r6, r7, r8, 0x100, 0x3}, 0x0, 0x0, 0x7, 0x5, 0x7f, 0x1, 0xff, 0x4, 0x8, 0x3, 0x0, 0xffffffffffffffff}) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="0200000001000700000000000200c709", @ANYRES32=0xee00, @ANYBLOB="0200efff00cda71272c5a6d89698245b186d6bb70485100b51071fece3065fcb06471cd5db6dd51d54a86b173d2814ed5e71f2895104acd9cb7d7ee05e14c6909b2f8fb5a737fbc2b76e2fbe84d3bd321dc5cefb62cfcc5e9067a40211080a758f077dfcbb66a07eb02287043cb2dbf5ee6177d9ed016201d7e0f8d284201ffd5f9b5c50ecaac040bfc9d0", @ANYRES32=0x0, @ANYBLOB="02000100", @ANYRES32=0xee00, @ANYBLOB="02000400", @ANYRES32=0xee00, @ANYBLOB="040001000000000008000100", @ANYRES32=0x0, @ANYBLOB="08400200", @ANYRES32=r2, @ANYBLOB="08000500", @ANYRES32=r3, @ANYBLOB="08000400", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=0xee00, @ANYBLOB="08000400", @ANYRES32=0xee01, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="10000500000000002000010000000000"], 0x7c, 0x2) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000000)=0x7fff, &(0x7f0000000040)=0x2) syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x1, &(0x7f00000000c0)=""/69, 0x45) [ 1774.123204] loop6: detected capacity change from 0 to 135266304 [ 1774.126927] tmpfs: Unsupported parameter 'huge' 03:37:16 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000000)=""/78, 0x4e) 03:37:16 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x4000}, 0x10) 03:37:16 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) pselect6(0x40, &(0x7f0000000040)={0x1, 0x1, 0x8, 0xfffffffffffffbff, 0x31, 0x3, 0x2, 0x3}, &(0x7f0000000080)={0x4, 0x80000000, 0x0, 0x1f, 0x800, 0xfffffffffffffc00, 0x231, 0x3f}, &(0x7f00000000c0)={0x1327, 0x0, 0x6, 0x5, 0x4, 0x100000000, 0x91, 0x8}, &(0x7f0000000100), &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 03:37:16 executing program 1: clock_gettime(0x6, &(0x7f0000000040)) clock_gettime(0x7, &(0x7f0000000100)) semtimedop(0x0, &(0x7f0000000000)=[{0x4, 0x20, 0x1800}, {0x2, 0x800, 0x1800}], 0x2, &(0x7f0000000080)={0x0, 0x989680}) clock_gettime(0x6, &(0x7f00000000c0)) 03:37:16 executing program 0: semctl$SEM_STAT_ANY(0xffffffffffffffff, 0x2, 0x14, &(0x7f0000000000)=""/1) 03:37:16 executing program 7: clock_gettime(0x4, &(0x7f0000000040)) r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r3, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5, 0x4010, 0xffffffffffffffff, 0x10000000) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10010, r0, 0x8000000) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000008, 0x10010, r0, 0x10000000) syz_io_uring_submit(r5, r6, &(0x7f0000006180)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000006140)={0x0, 0x0, &(0x7f0000004c40)=[{&(0x7f0000003900)="4d31bb75d1403268c4ea0a9f61ad684b059b805a0000e0659beb", 0x1a}, {&(0x7f0000003940)="1db10be25f449704d0b332432ca5439f9ba7a6a72fcb5af39b60a292149ad1bb29986b3d7b31b029ff09d8efb614e67986566ec258af6a2c3b3011f3003e2d19f2c9a5fb5a5ffc4656293c5cc8dde0fa0a719dd2779c8165fd196d794c8958ecf80f156d06001862dbd91c77013913b54b0acbbea29501b1ec80e7f38ce73e109779c966cec3cb63f400125018199dfb9d6fe526307e", 0x96}, {&(0x7f0000003a00)="e9bdc1dee13409e1d1ea1b9c6e51f5c337dad6aa39a52a5f972747d18cdfee8333d025ce9b25c0c655257418965c1697469fb38ade36d8d4d4b3f9c3784492b9f59ffe874eaf6434e106df", 0x4b}, {&(0x7f0000003a80)="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0x1000}, {&(0x7f0000004a80)="8f0793950293cd7b65dbbf438817a96999faa877e943ad771e4494c66aab9d", 0x1f}, {&(0x7f0000004ac0)="d1447c0f6f3779aec31e5b4f934823f606c835861fe5f883c493273f95646a49641ab8e6e6f6931b44d1bc9cd441e9ae7be35c713a05a3946e39a84e912c07a01c36104d7a9262204f66749712d19737aab6a0a0e982d3622dc44e69661fa757a857a1", 0x63}, {&(0x7f0000004b40)="9f2825f6fda501c45deb1a70b309bf321e038c37f5953be9229bb56423ef9057e17247a12aa5389cbd895088f1b083907b7a69d5550111e6c358a35dc6f71d1eb30f46124c0d423b0099288b1ade129e17401630cd07012b02b292bbc061fca700cc800d11c652a4273ed7b1ba2fa9a0c2a2b26885ecd19e5c76dcd452a4d3f9919bfbf8f31819db652dff935cb57962cdf4418aa15e346d70cb5f1ff895fdd42a44a2dc56e7d6eaa8c3f6d6a01880bb05c6f875ff73080ecced1cfcd47c77fecd5b824fb372f66a7aae6826046cca2ba2a22ccb33bd8f720e88dbed3cfee8edc24b8dc9981918179303", 0xea}], 0x7, &(0x7f0000004cc0)=[{0x108, 0x116, 0x0, "0cd114a6694daba39f2c0d5d97cff878e01dfc986ebd215a4d70a518f107a17f359e259ade3667673b988f8480597b3cfec7e59db50569251dd275421fb3db43275ef35613f7b9c122b18c75ac645dbb40a6641ca0e6fad879859b4fae80b29d03b27351db3e5fb003e3a4b0471c1d69fcf2ef9c2d9eefa60724823be6bfedb0f4c7c7e78d0b83ae8e46d3f70a47751724fca22a99fc1fae2c866b0750881b0a467bafa0ef129e6e44c3f1402c9c1e9d6a1b68f2eb32827694ae0e859f25b45ef25e0f3ed0cd35b2585c946eefd31bca5f7f4905a819605850cecf1d921c539286720e446abad1e7300761e5b5e3dc26286cb7ffc5"}, {0x48, 0x108, 0x2, "9c787b654762e8c013b7ff60722b10faab1903d7dddbf06d919b22f1a085d6655ce22981165154a417ee69b576d58ddbe368e31a08"}, {0x1010, 0x10d, 0x7f, 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{0xa0, 0x101, 0x2, "47b82d19cc1cb554094da0a2da2ecb2a841a295ab0d7d87f09c3ad32e05cac8e493c7548cc8f1dbbfd739fde271ad59974cb0bee7c14308bffdaa88e1df5a4a49c9300d2ff94165b0706e80792d627f308d141cd4e54f8878c7e573dce4e7e485e6946821efe030b45b6de460a21c0f0115b27ed39f034ad9c96cf7a49c54534456bf8e4c776300576"}, {0x108, 0x115, 0x6, "e88032dd50bb671a07377eea90bd9971646d34ceb8c9e8d2ae3b4923da424ba330f796bba9cce980e1aa5f966d053bbe79462b8f2070e284e3014da61dae817a666e29b3d0d23b86a7af2912d0c8d370e94ed1657273f80ff206612879a1c650891cf5042e8d29ab00adf20779cd07baf5ca7bc778c69156a50b3272dc03b20d91d52326c9de09b5df355444f49826fc6fbcaf48436d81788733ab8701f4a029bc99eeb94f2e2fcbb3443db088f5c02b5dce71938fd6b35dd35d98e69c3898b186a55ebed13d2e4424ca593ed20c9202e9a73b4761aadfb0b3fed6ec9bfdce6befb035b3fd9484a3b74df80aa4cd0151a248d610"}, {0x38, 0x6c91aee55bc5b393, 0x3, "d998f6d8f11c16d82f78d7c9685d6d0ecdb9983a5f252346122a9ebfe7b31620cf4b852d63043324"}, {0xd8, 0x101, 0x8916, "6f4152f7a3e69144d8c564553dfe6f62fe5a29ff39ce885a2ebbb27cf0469eab8fdeddeaa93d5f2244026a0946ec7154ca900d43565241476751d9c021666799ace3b317733cf35f41b0489004bca007ebe19f9676e9ee92be425c5ca55fc1a4f40d52eb744b10364554f38e18e93f0ff4612b34b69df7f4cdf013ac4148f35ba2f4d585c9f96c05b5baba9825e5ed96c35d3727ff60af57222e5565b27da35ab2c81eded11e539683c2ec35edb3c180ba50245712900fab6435d87217377fcdf1b0703363ca"}, {0x20, 0x10b, 0x7ff, "468ed7762517392ebbda6bf66d07781d"}, {0x20, 0x105, 0x6, "86e78e58acb0c56a676c0d65fb748a"}, {0x18, 0x108, 0x401, "cb"}], 0x1470}, 0x0, 0x40, 0x1}, 0x8000) r7 = fsmount(0xffffffffffffffff, 0x0, 0x89) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r8}}, 0x100) syz_io_uring_submit(r1, r4, &(0x7f00000038c0)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r7, 0x0, &(0x7f0000003880)={&(0x7f0000000080)=@ethernet={0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x80, &(0x7f0000001400)=[{}, {&(0x7f0000000100)="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", 0xfe}, {&(0x7f0000000200)="9dc203c85a30a3cb805df1b3dd527308b53cf43bcc3d42fbb33b25ced936151b7d10afb528ecea369865e761a794d73adc4e783085cd128db161453ce36dec245dd1963006df7153a00b4c90796d48eb27104dd32bccb47604e5f01d992703d8860f4a657c0d3f7cdb6df2aeb271c9334d3859426da6535b8bb97d961ff6ddf916b7dd247a973f", 0x87}, {&(0x7f00000002c0)="2691d6c476d0fdc4ee3c3d1a1f5ae0e53f4919a1f1377839afc98b", 0x1b}, {&(0x7f0000000300)="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"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0x23e0}, 0x0, 0x4, 0x1, {0x0, r8}}, 0x40000) 03:37:16 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x40000000}, 0x10) 03:37:16 executing program 6: r0 = open_tree(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x80000) sendmsg$NL80211_CMD_LEAVE_MESH(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x7, 0x5}}}}, ["", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x4044044}, 0x28000) r1 = syz_open_dev$mouse(&(0x7f0000000080), 0x9, 0x180) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000000c0)={'gre0\x00', {0x2, 0x0, @multicast2}}) syslog(0x2, &(0x7f0000000000)=""/67, 0x43) 03:37:16 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000000)) getcwd(&(0x7f0000000080)=""/141, 0x8d) 03:37:16 executing program 3: ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f00000000c0)={'syztnl1\x00', &(0x7f0000000040)={'syztnl2\x00', 0x0, 0x29, 0x5, 0x6, 0x9, 0x2, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x2a}}, @private0={0xfc, 0x0, '\x00', 0x1}, 0x0, 0x20, 0x80000001, 0x6}}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000001b40)=[{{&(0x7f00000000c0)={0xa, 0x4e22, 0x6b, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000640)=[@rthdr_2292={{0x38, 0x29, 0x39, {0x84, 0x4, 0x3, 0x0, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback]}}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @loopback}, r1}}}, @flowinfo={{0x14}}, @dstopts_2292={{0x140, 0x29, 0x4, {0x0, 0x24, '\x00', [@pad1, @hao={0xc9, 0x10, @mcast2}, @hao={0xc9, 0x10, @loopback}, @generic={0x11, 0xfa, "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"}, @pad1]}}}], 0x1b8}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x81, @private1, 0xc2c7}, 0x1c, &(0x7f0000001ac0)=[{0x0}, {&(0x7f0000000880)}, {0x0, 0x60}, {&(0x7f0000000940)="1b97370bc4442b3791922743d1387b56e28b09004dbb3e21d8028c067f8364", 0x1f}, {0x0}, {&(0x7f0000000a80)}, {&(0x7f0000000ac0)="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", 0xd78}], 0x7, &(0x7f0000001e00)=[@flowinfo={{0x14}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x2f, 0x1, '\x00', [@generic, @jumbo={0xc2, 0x4, 0x6}]}}}, @tclass={{0x14, 0x29, 0x43, 0xffffffff}}, @hoplimit={{0x14, 0x29, 0x34, 0x7f}}], 0x68}}], 0x2, 0x20000800) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f00000001c0)={'ip6_vti0\x00', &(0x7f0000000140)={'syztnl2\x00', 0x0, 0x4, 0x81, 0x5, 0xffffffda, 0x50, @private1, @local, 0x8000, 0x700, 0x3, 0x81}}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000001b40)=[{{&(0x7f00000000c0)={0xa, 0x4e22, 0x6b, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000001840)=ANY=[@ANYBLOB="380000000000000029000000390000008404030000000000fe880000000000000000000000000001ff0100000000000000000000000000012400000000000000290000003200000000000000000000000000ffff7f000001", @ANYRES32=r3, @ANYBLOB="000000001400000000000000290000000b0000000000000000000000400100000000000029000000040000000024000000000000000100c910ff020000000000000000000000000001c9100000000000000000000000000000000111fab88e93ff5b9f95e8475144ff6c78d5a5d1fe564b5c2067f5aa22a722625c2ff31321884ba966e27b8b90f16476933128447147d066be2e21325510b0516826b34d251b17838d5f396e9939597fb51faec4f8538841a72eaaf0dc2d5538f9c971e996b380b1b5f47d51d9854fbc5174aab53f13505746137b7c59c6723e20ac8c2f66d822a5db8f9db4b7a6262ad56d57301ede3a1b4a388807b084a225a365cb58a16197f3b2406ec048cb7332367ec895569089e1c209a66264a0f8e57c2a2344bbc7a64c2fd2476052c0260e2c97b2aefb618fefe24a3b3694e0ca7d776dfe2c2a9c0e2b0430c4495681f23167c7146c420b0001000000ff9e97df02c5ff79399908d2936d44c2e8af1cb97adb2858cb14dcf379a4e99a6b74df7459316aab5de8ca470baff224460e1871a989b8a33035c8b06ef597878f7514be8900000000000000"], 0x1b8}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x81, @private1, 0xc2c7}, 0x1c, &(0x7f0000001ac0)=[{0x0}, {&(0x7f0000000880)}, {0x0}, {&(0x7f0000000940)="1b97370bc4442b3791922743d1387b56e28b7ae14dbb3e21d8028c2807f05e", 0x1f}, {0x0}, {&(0x7f0000000a80)}, {&(0x7f0000000ac0)="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", 0xd78}], 0x7, &(0x7f0000001e00)=[@flowinfo={{0x14}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x2f, 0x1, '\x00', [@generic, @jumbo={0xc2, 0x4, 0x6}]}}}, @rthdr={{0x88, 0x29, 0x39, {0x8042b3780a009203, 0xe, 0x2, 0x3, 0x0, [@private2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private0, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @loopback]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x7f}}], 0xd8}}], 0x2, 0x20000800) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000000200)={0x1c4, 0x0, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r0}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xc01a48897b9e76e8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x70, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x7}]}]}, 0x1c4}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000100)={0xa, 0x4e24, 0x4b00, @ipv4={'\x00', '\xff\xff', @loopback}, 0x5}, 0x1c, &(0x7f0000000980)=[{&(0x7f0000000480)="9a591bc0ed968ecf8155cc2c1045611cdb2303d5349d745f399089a02737910372c1567cc9a042dad8024fa9de70fdb14783edceeb201327e203301b0543bfc3ce2062cddd7293285f1f55022cbdb9ffcb1594fc2975737f4a91a3a0b779521a815785ed481c2178e29815f29f3a0e5913b2194d97c96c75454846aee19762eb40fea9b55c70dcc6ef03e1a4a234440f3fb5791fdb834f395e9082877f2f53d41d060903d0df2f4c5c03b8eddb7e71fbde776a8f7e33b39c08365ad5e0ac87fc39", 0xc1}, {&(0x7f00000005c0)="b26f58f3ff0e288f16290f7a5e591a67b8cc7bc2afb8095b0881f28c237059e4265f1fd6ed647c7316a3be68aea13cbb15a9d1aeac981519de8c72c05881536f9d275ab74257c7a49bd85ed7e2370b", 0x4f}, {&(0x7f0000000800)="f5979d35198630107fddad582d6f9e2aacf6e77d935ed78e26a6a501", 0x1c}, {&(0x7f0000000840)="ca055e43209b4d52fbdb5d11c0873fad34aaaae642d2516ca2b8e896814d283351c04c21638d0a5ae7114410b6bbb7c85ebd3b1d29445cec451fb3a50c61cab5dc3076483f70a96b40bfd4b4204a167397307f72cfeafed58f89fe346f61aabea5625650bd05f80f314afd9bc437e639e5e02e9996d3a05616f1917ec9c940de5ca95a", 0x83}, {&(0x7f0000001f00)="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", 0x1000}], 0x5}, 0x810) 03:37:33 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:37:33 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:37:33 executing program 6: syslog(0x2, &(0x7f0000000000)=""/67, 0x43) syslog(0x3, 0x0, 0x0) 03:37:33 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040)={0x8, 0x1000, 0x1000, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) clock_gettime(0x6, &(0x7f0000000000)) 03:37:33 executing program 7: getcwd(&(0x7f0000000040)=""/252, 0xfc) clock_gettime(0x4, &(0x7f0000000000)) 03:37:33 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 18) 03:37:33 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/175, 0xaf) 03:37:33 executing program 3: ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f00000000c0)={0x3, 'wg2\x00', {0x1000000}, 0x7fff}) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[], 0x160}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) r2 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) sendmsg$NL80211_CMD_FRAME(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000001640)={0x3e8, r1, 0x300, 0x70bd26, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_FRAME={0x3ce, 0x33, @beacon={@with_ht={{{0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1}, {0x3}, @device_a, @device_a, @initial, {0xc, 0x6b4}}, @ver_80211n={0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x81, @random=0x7fff, 0x8008, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x8, [{0x2}, {0x5}, {0x24, 0x1}, {0x30}, {0x1}, {0x2, 0x1}, {0x36, 0x1}, {0x24, 0x1}]}, @void, @void, @void, @void, @val={0x25, 0x3, {0x0, 0xb, 0xff}}, @void, @val={0x3c, 0x4, {0x1, 0xff, 0x1, 0x8}}, @val={0x2d, 0x1a, {0x8, 0x1, 0x0, 0x0, {0x456, 0x1, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x1, 0x1000, 0x1}}, @void, @val={0x71, 0x7, {0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x41, 0x40}}, @void, [{0xdd, 0x47, "7874e6ad23a805706184cef3a995b3af1183ef5f4d8fec7c35e04ba410986bd62a1dd690985c6f7883f8d10c8c6765341fe53148837ef436f9fbaea08f3b2a737ec6c3f0f65ed2"}, {0xdd, 0x9f, "f5fec82bd8390c198dd319242ab63f5e30a4bb9b660a21edd4b573367ddbb2cdeee5c8f6d8ddcf14f2bd2dceecb64a039affac17ffd5a23e15080d7c76b8d1c965ed953318aa55027fcf471134ec2b5f4f06643d850a5ab9a48c22d7b470019bd232097843a1310c80fdebbf13ec255e0d67bf0b728acedfab47a6b9963a8634ffd5bdba8382a4bbd781d4fe62e7415b8fe376d78d816642e38aaf3e1c8880"}, {0xdd, 0xb3, "fcecc1e24548e026526e215df904b4437816498ed182aa5497c3fd0e76ef02cd6ed4df354a5a28b583f6506590e5cb5ba940ee88e99f08ed84c8af7908d870007b6ab4b8ac81aa803bc6e7ffed474571e9269936ba5abf3eee066d0f850a07f81c7217cf7b330d3f50aa2824f847b44cb247011a955525ffd6ae00a8704b96964161fa189203326cf3430b3d36a0f2848d90440fd60f2c03613c63dc8ca15d37388e0835ae61abd979d0d9995f5923cf58a12a"}, {0xdd, 0x98, "4b8f1b8175934cb7cb1bc6ebb0c869047a0af0073c1fcfb8b29bbae1e92079b76b73db527541afeebc78b4b2de1ffa1ed25eaff8fa4d556fc28bebfc734ce59aa68377299d166e85e120250b49370792f8a58f5a0eae25fecdb22496d84886fd09c001d6cd6fe4773e1a5aa53dedfb1f786fa08c76698e0d0325aa8e95e929acde811b4f6007398fc35a6074488cdbdc94ed821691f692ef"}, {0xdd, 0xca, "64ced760818c577dfee2a6516b00cf6d3c8387e0928a8bbc15e21c7ec2d3b122e5ad904461e131e8561a8aa8c73a5de266f6139e84b5738fc22a3589bcefa72eac3724356993cac962bc8e3607ac7febf3c563f50857af8156725cd83a42ed73630187fc7151a1384c7bfd095557ecfa30da36a0a11d65b34637b5f17c5c87b72df6d2b63ebaee416de2efecbd9d7b9293bfb8346b749941c708c0444aee6990b487815d0f26e0db26b0cc17bb5c57bf04a7c94f656aed95ac16c976be8b455eaa16a3f1ac1e1a7c44ca"}, {0xdd, 0x1c, "30d72b67370a5506fbf48014c2f3cdf2dffe26cd300bcda7661f2837"}, {0xdd, 0x3b, "8ee2c0df2d1139a5012eb2807d37a262c8723931eef6afcfbe66432b9f9f12e7edc842c7d447141f40a7dec69e5cdcaa06af79e5b6ca55098be722"}]}}, @NL80211_ATTR_DONT_WAIT_FOR_ACK={0x4}]}, 0x3e8}, 0x1, 0x0, 0x0, 0x2004001}, 0x20060040) [ 1791.468442] FAULT_INJECTION: forcing a failure. [ 1791.468442] name failslab, interval 1, probability 0, space 0, times 0 [ 1791.471080] CPU: 0 PID: 8785 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1791.472675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1791.474619] Call Trace: [ 1791.475242] dump_stack+0x107/0x167 [ 1791.476102] should_fail.cold+0x5/0xa [ 1791.477015] should_failslab+0x5/0x20 [ 1791.477909] __kmalloc_track_caller+0x79/0x370 [ 1791.478975] ? v9fs_session_init+0xe9/0x1680 [ 1791.480003] ? kernel_text_address+0xf2/0x120 [ 1791.481065] kstrdup+0x36/0x70 [ 1791.481820] v9fs_session_init+0xe9/0x1680 [ 1791.482811] ? lock_release+0x680/0x680 [ 1791.483738] ? find_held_lock+0x2c/0x110 [ 1791.484697] ? kmem_cache_alloc_trace+0x151/0x320 [ 1791.485837] ? v9fs_show_options+0x690/0x690 [ 1791.486856] ? rcu_nmi_exit+0x71/0xe0 [ 1791.487756] ? trace_hardirqs_on+0x5b/0x180 [ 1791.488767] ? kasan_unpoison_shadow+0x33/0x50 [ 1791.489804] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1791.490987] v9fs_mount+0x79/0x8f0 [ 1791.491794] ? v9fs_write_inode+0x60/0x60 [ 1791.492769] legacy_get_tree+0x105/0x220 [ 1791.493718] vfs_get_tree+0x8e/0x300 [ 1791.494584] path_mount+0x1429/0x2120 [ 1791.495478] ? strncpy_from_user+0x9e/0x470 [ 1791.496482] ? finish_automount+0xa90/0xa90 [ 1791.497496] ? getname_flags.part.0+0x1dd/0x4f0 [ 1791.498582] ? _copy_from_user+0xfb/0x1b0 [ 1791.499558] __x64_sys_mount+0x282/0x300 [ 1791.500500] ? copy_mnt_ns+0xa00/0xa00 [ 1791.501418] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1791.502632] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1791.503830] do_syscall_64+0x33/0x40 [ 1791.504697] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1791.505893] RIP: 0033:0x7fbbe20fcb19 [ 1791.506762] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1791.511051] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1791.512821] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1791.514450] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1791.516081] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1791.517723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1791.519347] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:37:33 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) syz_io_uring_setup(0x343, &(0x7f0000000040)={0x0, 0x7257, 0x20, 0x3, 0x395}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r1}}, 0x100) syz_io_uring_submit(0x0, r0, &(0x7f0000000140)=@IORING_OP_SPLICE={0x1e, 0x4, 0x0, @fd_index=0x2, 0x6, {}, 0x1, 0x0, 0x1, {0x0, r1}}, 0x8) getsockname(0xffffffffffffffff, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @broadcast}}, &(0x7f0000000200)=0x80) 03:37:33 executing program 7: clock_gettime(0x0, &(0x7f0000000000)) 03:37:33 executing program 0: ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000000c0)) getcwd(&(0x7f0000000000)=""/133, 0x85) 03:37:33 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x4000}, 0x10) 03:37:33 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x2, &(0x7f0000000000)=""/187, 0xbb) 03:37:33 executing program 7: clock_gettime(0x3, &(0x7f0000000000)) 03:37:33 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x40000000}, 0x10) 03:37:33 executing program 0: getcwd(&(0x7f00000000c0)=""/172, 0xfffffed6) getcwd(&(0x7f0000000000)=""/106, 0x6a) 03:37:33 executing program 7: clock_gettime(0x3, &(0x7f0000000000)) 03:37:34 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r1, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:37:34 executing program 6: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x640000, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f00000000c0)) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r1}}, './file0\x00'}) 03:37:34 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/198, 0xc6) getcwd(&(0x7f0000000240)=""/249, 0xf9) 03:37:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 19) 03:37:34 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:37:34 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = semget$private(0x0, 0x6, 0x0) semtimedop(r0, &(0x7f0000000080)=[{0x4, 0x0, 0x1400}, {0x2, 0x3, 0x1000}, {0x0, 0xe1, 0x1c00}], 0x3, &(0x7f0000000140)={0x77359400}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) r3 = semget$private(0x0, 0x6, 0x0) semop(r3, &(0x7f00000000c0)=[{0x3, 0x400, 0x1800}, {}, {0x2, 0x8, 0x800}, {0x4, 0x9, 0x1800}], 0x4) semtimedop(r3, &(0x7f0000000040)=[{0x2, 0x80, 0x800}, {0x4, 0x7fff, 0x1000}, {0x1, 0x1f}], 0x3, &(0x7f0000000080)={r1, r2+10000000}) 03:37:34 executing program 7: clock_gettime(0x2, &(0x7f0000000040)) r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r3, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) r4 = syz_io_uring_setup(0x402, &(0x7f0000000080)={0x0, 0x705e, 0x8, 0x2, 0xd3}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r7}}, 0x100) syz_io_uring_setup(0x5fbe, &(0x7f0000000380)={0x0, 0x6da8, 0x1, 0x1, 0x3ad, 0x0, r4}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000400), &(0x7f0000000440)=0x0) syz_io_uring_submit(r5, r8, &(0x7f0000000480)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd=r0, 0x9, 0x0, 0x9, 0x8, 0x1, {0x0, r7}}, 0x7) r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000008, 0x100010, r4, 0x0) syz_io_uring_submit(r9, r2, &(0x7f0000000180)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0x8, 0x2, &(0x7f0000000240)="728799b4da2159047600e73f03a04840dc663c0fc1ebb7656cb56b9bedcc225f3fdf33b46d9cc3e44632644bd7b445bf9455295e7a925a6c42dc914a8acb9b6ae3179d10cecd715f22752f62c6de83b9a9e91a283906e2d91f68f6eee3e515c1960e7003e154dfe90d250959ed211010c8a47d59baf9d5e23a387d11b5cbeb2b5209faa31d950a81515e3553f9565b3817d018e783a2be", 0x3, 0x0, 0x1, {0x0, r7}}, 0x4) syz_io_uring_submit(r1, r6, &(0x7f0000000140)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x2, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1, {0x0, r7}}, 0x7ff) 03:37:34 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r1, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) [ 1792.477860] FAULT_INJECTION: forcing a failure. [ 1792.477860] name failslab, interval 1, probability 0, space 0, times 0 [ 1792.479834] CPU: 1 PID: 8831 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1792.481015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1792.482408] Call Trace: [ 1792.482852] dump_stack+0x107/0x167 [ 1792.483465] should_fail.cold+0x5/0xa [ 1792.484108] ? create_object.isra.0+0x3a/0xa20 [ 1792.484896] should_failslab+0x5/0x20 [ 1792.485535] kmem_cache_alloc+0x5b/0x310 [ 1792.486225] create_object.isra.0+0x3a/0xa20 [ 1792.486953] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1792.487810] __kmalloc_track_caller+0x177/0x370 [ 1792.488591] ? v9fs_session_init+0xe9/0x1680 [ 1792.489334] ? kernel_text_address+0xf2/0x120 [ 1792.490090] kstrdup+0x36/0x70 [ 1792.490636] v9fs_session_init+0xe9/0x1680 [ 1792.491352] ? lock_release+0x680/0x680 [ 1792.492012] ? find_held_lock+0x2c/0x110 [ 1792.492696] ? kmem_cache_alloc_trace+0x151/0x320 [ 1792.493507] ? v9fs_show_options+0x690/0x690 [ 1792.494240] ? rcu_nmi_exit+0x71/0xe0 [ 1792.494887] ? trace_hardirqs_on+0x5b/0x180 [ 1792.495611] ? kasan_unpoison_shadow+0x33/0x50 [ 1792.496372] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1792.497225] v9fs_mount+0x79/0x8f0 [ 1792.497823] ? v9fs_write_inode+0x60/0x60 [ 1792.498524] legacy_get_tree+0x105/0x220 [ 1792.499201] vfs_get_tree+0x8e/0x300 [ 1792.499823] path_mount+0x1429/0x2120 [ 1792.500464] ? strncpy_from_user+0x9e/0x470 [ 1792.501188] ? finish_automount+0xa90/0xa90 [ 1792.501908] ? getname_flags.part.0+0x1dd/0x4f0 [ 1792.502689] ? _copy_from_user+0xfb/0x1b0 [ 1792.503391] __x64_sys_mount+0x282/0x300 [ 1792.504065] ? copy_mnt_ns+0xa00/0xa00 [ 1792.504718] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1792.505600] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1792.506463] do_syscall_64+0x33/0x40 [ 1792.507087] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1792.507939] RIP: 0033:0x7fbbe20fcb19 [ 1792.508562] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1792.511613] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1792.512883] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1792.514070] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1792.515257] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1792.516454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1792.517646] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:37:51 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x0, &(0x7f0000000040)=""/248, 0xf8) syslog(0x3, &(0x7f0000000000)=""/63, 0x3f) syslog(0x9, 0x0, 0x0) 03:37:51 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000000)=""/65, 0x41) 03:37:51 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r1, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:37:51 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) semget$private(0x0, 0x0, 0x120) clock_gettime(0x0, &(0x7f0000000080)) r0 = semget$private(0x0, 0x6, 0x0) semtimedop(r0, &(0x7f0000000080)=[{0x4, 0x7, 0x1400}, {0x7, 0x6, 0x1000}, {0x0, 0x10e1, 0x1c00}], 0x3, &(0x7f0000000140)={0x77359400}) semtimedop(r0, &(0x7f0000000040)=[{0x3, 0x35, 0x1c00}, {0x0, 0x8, 0x1000}], 0x2, &(0x7f00000000c0)) r1 = semget$private(0x0, 0x6, 0x0) semtimedop(r1, &(0x7f0000000080)=[{0x4, 0x7, 0x1400}, {0x7, 0x6, 0x1000}, {0x0, 0xe1, 0x1c00}], 0x3, &(0x7f0000000140)={0x77359400}) r2 = semget$private(0x0, 0x3, 0x20) semop(r2, &(0x7f00000001c0)=[{0x1, 0x81}], 0x1) semtimedop(r1, &(0x7f0000000100)=[{0x3, 0x3, 0x800}, {0x3, 0x101}, {0x0, 0x3, 0x800}, {0x1, 0x800, 0x1800}, {0x3, 0x947b, 0x800}], 0x5, &(0x7f0000000180)) 03:37:51 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x0, 0x4000}, 0x10) 03:37:51 executing program 6: syslog(0x2, &(0x7f0000000000)=""/67, 0x43) syslog(0xa, &(0x7f0000000080)=""/249, 0xf9) syslog(0x1, &(0x7f0000000180)=""/40, 0x28) 03:37:51 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 20) 03:37:51 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) clock_gettime(0x1, &(0x7f0000000040)) 03:37:51 executing program 1: openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)) [ 1809.648571] FAULT_INJECTION: forcing a failure. [ 1809.648571] name failslab, interval 1, probability 0, space 0, times 0 [ 1809.650944] CPU: 1 PID: 8863 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1809.652359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1809.654096] Call Trace: [ 1809.654657] dump_stack+0x107/0x167 [ 1809.657094] should_fail.cold+0x5/0xa [ 1809.657920] should_failslab+0x5/0x20 [ 1809.658722] __kmalloc_track_caller+0x79/0x370 [ 1809.659672] ? v9fs_session_init+0xe9/0x1680 [ 1809.660590] ? kernel_text_address+0xf2/0x120 [ 1809.661553] kstrdup+0x36/0x70 [ 1809.662239] v9fs_session_init+0xe9/0x1680 [ 1809.663116] ? lock_release+0x680/0x680 [ 1809.663941] ? find_held_lock+0x2c/0x110 [ 1809.664811] ? kmem_cache_alloc_trace+0x151/0x320 [ 1809.665840] ? v9fs_show_options+0x690/0x690 [ 1809.666758] ? rcu_nmi_exit+0x71/0xe0 [ 1809.667567] ? trace_hardirqs_on+0x5b/0x180 [ 1809.668478] ? kasan_unpoison_shadow+0x33/0x50 [ 1809.669448] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1809.670522] v9fs_mount+0x79/0x8f0 [ 1809.671266] ? v9fs_write_inode+0x60/0x60 [ 1809.672139] legacy_get_tree+0x105/0x220 [ 1809.673001] vfs_get_tree+0x8e/0x300 [ 1809.673772] path_mount+0x1429/0x2120 [ 1809.674569] ? strncpy_from_user+0x9e/0x470 [ 1809.675468] ? finish_automount+0xa90/0xa90 [ 1809.676361] ? getname_flags.part.0+0x1dd/0x4f0 [ 1809.677340] ? _copy_from_user+0xfb/0x1b0 [ 1809.678221] __x64_sys_mount+0x282/0x300 [ 1809.679074] ? copy_mnt_ns+0xa00/0xa00 [ 1809.679901] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1809.681032] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1809.682116] do_syscall_64+0x33/0x40 [ 1809.682893] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1809.683950] RIP: 0033:0x7fbbe20fcb19 [ 1809.684721] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1809.688521] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1809.690120] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1809.691603] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1809.693217] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1809.694964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1809.696709] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:37:51 executing program 0: getcwd(&(0x7f0000000140)=""/142, 0x8e) 03:37:51 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x0, 0x40000000}, 0x10) 03:37:51 executing program 3: syslog(0x3, &(0x7f0000000040)=""/50, 0x32) syslog(0x1, &(0x7f0000000140)=""/167, 0xa7) 03:38:09 executing program 6: syslog(0x2, &(0x7f0000000000)=""/67, 0x43) syslog(0xa, &(0x7f0000000240)=""/251, 0xfb) syslog(0x9, &(0x7f0000000080)=""/172, 0xfd59) syslog(0x1, &(0x7f0000000140)=""/230, 0xe6) syslog(0x0, &(0x7f0000000340)=""/205, 0xcd) 03:38:09 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:38:09 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x20000050) 03:38:09 executing program 3: syslog(0x9, &(0x7f0000000000)=""/52, 0x34) 03:38:09 executing program 0: syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) getcwd(&(0x7f0000000140)=""/135, 0x87) openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x400000) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000080), r0) 03:38:09 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = semget(0x0, 0x4, 0x128) semtimedop(r0, &(0x7f0000000040)=[{0x0, 0x5, 0x1800}, {0x1, 0x0, 0x1000}, {0x0, 0x1, 0x800}, {0x1, 0x874, 0x1800}, {0x2, 0x0, 0x800}, {0x0, 0xfffb, 0x3c00}, {0x0, 0xee, 0x800}], 0x7, &(0x7f0000000080)={0x77359400}) 03:38:09 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 21) [ 1827.044644] FAULT_INJECTION: forcing a failure. [ 1827.044644] name failslab, interval 1, probability 0, space 0, times 0 [ 1827.046565] CPU: 1 PID: 8893 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1827.047699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1827.049072] Call Trace: [ 1827.049520] dump_stack+0x107/0x167 [ 1827.050123] should_fail.cold+0x5/0xa [ 1827.050759] ? create_object.isra.0+0x3a/0xa20 [ 1827.051521] should_failslab+0x5/0x20 [ 1827.052145] kmem_cache_alloc+0x5b/0x310 [ 1827.052819] create_object.isra.0+0x3a/0xa20 [ 1827.053548] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1827.054392] __kmalloc_track_caller+0x177/0x370 [ 1827.055163] ? v9fs_session_init+0xe9/0x1680 [ 1827.055893] ? kernel_text_address+0xf2/0x120 [ 1827.056635] kstrdup+0x36/0x70 [ 1827.057179] v9fs_session_init+0xe9/0x1680 [ 1827.057889] ? lock_release+0x680/0x680 [ 1827.058573] ? find_held_lock+0x2c/0x110 [ 1827.059245] ? kmem_cache_alloc_trace+0x151/0x320 [ 1827.060038] ? v9fs_show_options+0x690/0x690 [ 1827.060756] ? rcu_nmi_exit+0x71/0xe0 [ 1827.061403] ? trace_hardirqs_on+0x5b/0x180 [ 1827.062107] ? kasan_unpoison_shadow+0x33/0x50 [ 1827.062849] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1827.063676] v9fs_mount+0x79/0x8f0 [ 1827.064252] ? v9fs_write_inode+0x60/0x60 [ 1827.064927] legacy_get_tree+0x105/0x220 [ 1827.065593] vfs_get_tree+0x8e/0x300 [ 1827.066197] path_mount+0x1429/0x2120 [ 1827.066819] ? strncpy_from_user+0x9e/0x470 [ 1827.067521] ? finish_automount+0xa90/0xa90 [ 1827.068230] ? getname_flags.part.0+0x1dd/0x4f0 [ 1827.068988] ? _copy_from_user+0xfb/0x1b0 [ 1827.069686] __x64_sys_mount+0x282/0x300 [ 1827.070345] ? copy_mnt_ns+0xa00/0xa00 [ 1827.070978] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1827.071829] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1827.072676] do_syscall_64+0x33/0x40 [ 1827.073286] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1827.074120] RIP: 0033:0x7fbbe20fcb19 [ 1827.074725] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1827.077774] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1827.079011] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1827.080161] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1827.081323] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1827.082489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1827.083654] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:38:09 executing program 3: r0 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x200201, 0x6a}, 0x18) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x0, 0xffffffffffffffff}}, './file0\x00'}) syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) 03:38:09 executing program 5: modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x20001000, 0xffffffffffffffff}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x5, 0xffffffffffffffff, 0x1000, 0x1, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1}, 0x10) 03:38:09 executing program 1: clock_gettime(0x3, &(0x7f0000000040)) syz_io_uring_setup(0x1287, &(0x7f0000000080)={0x0, 0x9287, 0x2, 0x7f, 0x3a5}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), &(0x7f0000000100)=0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) syz_io_uring_submit(0x0, r0, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x1, 0x0, @fd=r1, 0x2, 0x0, 0x9, 0xea78b6df9cbcfb13}, 0x3ff) 03:38:09 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) dup(r0) creat(&(0x7f0000000080)='./file0\x00', 0x1a6) syslog(0x2, &(0x7f0000000000)=""/67, 0x43) 03:38:09 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) pread64(r1, &(0x7f0000000040)=""/34, 0x22, 0x1) clock_gettime(0x4, &(0x7f0000000000)) r2 = syz_mount_image$nfs(&(0x7f0000003600), &(0x7f0000003640)='./file0\x00', 0x6, 0x9, &(0x7f0000005b80)=[{&(0x7f0000003680)="f14f0f1babee5a2a7a3cd4b0ed00fe6e2bf876277478ead63982b58fe3262fa2e09e1bd0ad381e49059c7524312bf5103220eb557d20468e8293feb0c0e32c024a62564b6ab7461b94948dd57551fdcd6f52f467760bf7d084620311c4e5c03be576ac9937d8ad1bcd9322178eebb7581b0b7e68784dff3eff7d4e8519d8df15e1", 0x81, 0x10001}, {&(0x7f0000003740)="3c6f9396ebc0770916a17487ec3e5ff1c643ea85e4a8d5ad84cfb93c7af78f9d1c7d68199db345f24466c7d41200401d374af126001598bffe27fd5fc0ed87436f34dda71a0ac607d3b9dc48ec7b71935c4944509c26d62327c3b7ba7238f662389fdb2a92dced79eae5e1b791894adda8365fd790c768714b964f9a63fc9ec7568c11e43a1647a7b77a6f4136f407ee6623fe67c245b9ee25bf4fde154c09c0407c8544c7bfbf4feb37ac4dcffadf0e3faa033bd9241ce6748cede5d37f956939fdcfafe28a7bd61f69304189092c56e3b393c524be99fc2ab199c79d6179b97b05e1b5bbd1be3d19b4e60490312c01da961b4c5d8bdc37ac99ee3a6def28ac5242af0fd6123d796b8976ac579c373b5a8f186c3d3a68961f22f37b06e506bc92678535caa8e6c9900748fc50a8938e4015c1789d4ff22e1af3f60974463ccc6a6f59c17f6485b41ce91650e253aeee6339f588a115cfc7b659af8f4a9799b0e39be3bd01b0c1d4f477fd682d2bf98399c9e5f48ed94c8695aa3f3dec9adf43a1ab06afdbc2ef452b3e5daf4095386fe943a06da0334d3b6337fce6680d1f38c0756d9788c5107c68667be5bff9e834849e53dd94d5444e863ce600453e486fb92ecbb93f2632a8a0909bf00eba4efacfc32fc230d3da8bf2ca588a6b04450106d1b392344fb710249e2a849dd6e32f485e2c10589c70da0dc7ec054d96cea1250bc1115d90acc88d2aba35c9ef82265d1226dc12207593c4d640bdc7eb31c510cfe1153aac8d5cfe952deb4b8a4709cd564d4571af1e9363c8e0f5181e3cb6a6ce0179d0b95b70969240f54874c38a52844738d7615c2329fa08f84ed0bceb5df6cfe149191ee5682be09ccdaa885ff4ce20c765d75d46a3adb4775fbcc9150002e283a7d4cb91ec5c7e513e2cb7178e93d207c57481ed6d299d1e9dc8d8a8a4c6eabb77673b20f53f7fe862d9a17c8205c50abe5ee9383f1f20ed1db55c21d45fc8e5ba824e2e3367f4778a8f1cf0a618055c80a7977e3eef2bfeedad81a586e1a769d9787a9206610b8e7e72f2ac24053976d8ee3eddd0737c3fd1a69624accea2f4cf17eb5b11b915bcff2da50d4c29479b35797720547a108db45e59bc242cc208668ef695fdf517cac6f4421478a49505d4d4a9b70d985ccb4cc544c30fae0c08172fec37474acc7027441f164cc11b5f04acf0070a85cdade5702116cd02941d4b14dac8aca0a66094850c177b75630d1bb1b03d085ca7e682d3661bc77904eb704ca1ed4debaa0420f24b092ac17a80d29a02e584e366f3987bf92286e754526b4a289ed7837a80714cb63be1994f8cd0472ef27aa5cfca7ffb8a841765c2c7ba7f32ddb03c884e191639f6eaba5456be0708e4d973a5e01269d3bd9cadc8e11e6fecc2bc9c9f6c94261c6be8264e479d26b3dec90247749c9eabb321929dc13ce86aa6434b593b39b9db1bc2ffab37c914657298f8ba5afb479d5e3b17e286c1682217b1f06b1e480358297f53eff2dc4119e95f568082ce0cf649e62c36c9558be4cd55371dfaa130f48d213bbf64a4870af9fe344f1a07f5e645220ed378efb0747d32c4bb969d67977e28f3dea63ec1a89f9eed5d6e4cc64b1de75c8b9dbaa80eaed33647f371cadd337114bf759a8edf05b62de1c2225ca9f1d82c3a4b3a2d0a9978c5d9ae685c054ca7ce202cb3c86e5298df7bc8512e371432b17b99a5ef2d971d5b429c74085a7f52382d289e18c6d58b64b4e70ae32c39f8cd3dfc2b8998f54158c5e30dca8161506fb58e55a05d5aec5abb3c346ccec031d3e2c5afd847a91e49eba94d3d1b2eb8e69d5b1f2521a9c6643976f195dab07b8be465b9184299d98c7045e9173843774074632e58e66107dcee58ccc9a8df0a27bdc86a56d31f4a6be4fff5c0b81b4e1fa30eb89369b441d277eea03755a15bc32f8e7b90e31cb313f14e48ac02326f6aa909f266d0c9f842526ff5f724bbabeafc45343556a695b5b724638edac4c27c61607164601b46300194b8b58dece27e1dd7a587c6274f829e08064273f5b3f38b3ff72a35141f4572be1e8972d34e3bec6c418e901af23f40104e5d45b28a95bf964b552d35f3c442c470da2321f856239d74400613c13569d4da56ed57fb724e10962d6f1dd8a84b5d5e06ed0749a5c121d87e3e34dd66db2d88eba8b05a815fb20cddcac14eed146aa5d7c232937bae58db5203d1e64eb2538d2a8bc46acfe2a36dc1fd1c0c7f6d82afbdd4d5f1402292d31b1ba3fea649827ee8349006586f5aef1e349d2192df819ea173d9adece0dff72239ac009a0eb0a77c5218a006fbf8a2e1027b146e6eec96e50a3d4a52f06a71157e82b963619a724e20a40e9addd8864e1eb6fc1537863059d7c0f1f846b7ec5531b653632aa2c5ad43ae27a1e2c25eaf81c55b9e9da5fdec889603876c7bef6ca867d9dadc0f26b6089bc72ce22a2de92d2e084fae8cd6997b2c0f15337a3f5904016b3bb7b38e4d0e9536b8ccbe2b5445bc41a3f78c308348c58336bd883da1c7e7e2b257b4b9645294d669d174e947d0d714592e2c5bc000db61d61b05a23974e71c908a8873ff56156bc0a44d70a1278e369a36bd37ba648492a8cc0d2d05b63e74d1637a4d301e2544a6ce7733317507feb9e37eef4da96663e81d1e3236c752e70d3c2dbeb9cf2cc04b47000519ccff1039110046822ccda4856cb411e57bdc0884b35803cf29827ebeb61fc35877865ea8bc2d641a2d2acbcb63482f5a6e6922e1152d46e87426e09407fe4a550a7288ca52cbda1b4e9e7256305e5241cb35d84cede551001ff700ac905ee2c036a0aa2c4ad1064b71b486c371175f8390c2e3bf74111bb15d3da87175a4de9f754b316ccf70691b39f013548f7145f17b943fe0abfecea479fbb80e75b5b272b6e72d5470763d2b37a0cfc3d612027962c317546a7c89a0738a71206c675bcf6f67ac5e55fa6397214f6c8e5d188d77b5e9c39f6f1013241160f6e0b8633b9c238fe6c02fc2803a3868ca05c7a6f67265526ed9e66b6998fd04e8c39b2afcfcf81640fb77e10481ec62a76fa3235208eab34ec38d9f2bd247979d8628d9760e01885b75076215d8a41ac2a051893adefb752ca82b3a1699ab33823b25526764f790fc0262b3cebac22212c174ff2184020a0d967bf9472c33eea56d4fd33f55bde0a3473983cb5c3d6a4af11702746042ef030bc7bc2027ef804e649bf8657e3a8dd81b46a46bf2724e36ee2861fa0f55c8ae5c0f951dacca6192f616ee20c7b6d732dd85a9eb573a7c83248965225bda90c20a64972c46c7ffcdb2ed03fc30a86a13c5e1411604cc829fa49bacc15fd0daa36412e348712c5808384c896dd333f78cbb2c9f945bea9496b469f504028405413d74e826d3ce0ed19b7ab0eec74a7aac9c05422c69735eda04c83d6470e415a7ca83ebe15a9657234bbc14c47a97214e8480c4598f56d93f6a9355df2d4d765abeef549334fde9c1901885bab0e6f92f0f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", 0x1000, 0x7}, {&(0x7f0000005880)="a8d8b860345c63bc1c28a286569bb2f247dc653d510dbcebf452ecdcb6765b4f79110c01678b6b4af41cf3667c98d8ef77389e033d51a2af99db53a7f56f3ad40ccd9c065e3c1f77535577624121f2996c20229fcfad24d79b296886257cb5d15c6a671003dc6942496f2388b67724e4401a76a5c018a203e8a6dff658fb8c9aae860fba17852139e140", 0x8a, 0x1f}, {&(0x7f0000005940)="5d1c785285ee246252b71678a01d818dab2110c18510fff21cc51778fdbbb69f0d1501af20696b716fe3887b50bb76feb4646b2e79a96f931338c2a4f6e7096bfedaa0fd50880a603ec94fc3842c10d83668de7dd54a8726d9f44b5cc2d4f28a22008ee0d5050cfd5853a8a9caa480fa3d427f2f3f422127ac3356fb57aebf1e1ac18b6da67c8400c0ec6cb12a1f5582ccce0a6f4cc37cd9f5b1112f", 0x9c, 0x47a}, {&(0x7f0000005a00)="f4b9dc1b9c7087822a3b5552086b9ec480b152621ee648b75eed26b13fc8a30f271fe36a2dd49e3e27e59f73cb8053fc9386be13167615409aeabbbcf79c99b036f7e76ee97edd7525a7e7a7", 0x4c, 0x6}, {&(0x7f0000005a80)="fa58708f47627f2cb7b614f37f1550696219b9a58127b544b38a2896876e9f6a74055899acad59a462eefadbc00b2ac63c201750d7f9efb473563666a5b487ddef3d5b1af5a430bed8e3b2c7f0a001b1fa9d11484c813c2d77c38c97799deaf106b209c8d1d8fd01f4c58726efb21c9a43e4309248df447d3012e76c708381ebfa7a9cd8e3ccab614a620b69a259f7b36dc04c1adc7cabbd94ccc9c9eb19e874feff61b9d3646da2224aa01dc337d00c484588386c436a3f023c88d2c8d284bbfad85850", 0xc4, 0xffff}], 0x400, &(0x7f0000005c80)={[{'fd/4\x00'}, {'{'}, {'fd/4\x00'}, {'fd/4\x00'}, {'fd/4\x00'}, {'%'}, {}, {}, {'}(^'}], [{@hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '!'}}, {@dont_appraise}]}) preadv(r2, &(0x7f0000006040)=[{&(0x7f0000005d00)=""/42, 0x2a}, {&(0x7f0000005d40)=""/55, 0x37}, {&(0x7f0000005d80)=""/52, 0x34}, {&(0x7f0000005dc0)=""/125, 0x7d}, {&(0x7f0000005e40)=""/104, 0x68}, {&(0x7f0000005ec0)=""/214, 0xd6}, {&(0x7f0000005fc0)=""/72, 0x48}], 0x7, 0x11dd, 0x8c0) r3 = semget$private(0x0, 0x6, 0x0) semget$private(0x0, 0x3, 0x314) semop(r3, &(0x7f00000000c0)=[{0x3, 0x400, 0x1800}, {}, {0x2, 0x8, 0x800}, {0x4, 0x9, 0x1800}], 0x4) semtimedop(r3, &(0x7f00000060c0)=[{0x3, 0x3, 0x1800}, {0x3, 0x2, 0x800}, {0x0, 0x3ff}], 0x3, &(0x7f0000006100)) r4 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r4, 0x6801, 0x0) clock_gettime(0x0, &(0x7f0000003580)={0x0, 0x0}) mq_timedsend(r4, &(0x7f0000003480)="d6d1c211c24e25be50d2c0cc8dd7bd32509169a9351902cff1d5108357a3074cccb8841034467304be71d3831ca01b86c11ff0e9acd5f429f6fd33279773ea01ce38b93a4df152a8d8a74fa71f150c51077ef8c75ca0a1414b45c33df4e3827943142e9cffa2f9440f84b13fe828ae9042a0343c8c4d370ecf58636f1c5deaee538392c1661fc9c1abfafbc500af86f6b202aa1d3f503e9978b1139bfed05039b073b9c18d3690461963476f981cc05a5c340955f9c303d050043227ddbaf3c760a6313bd122ec145bbbf837f4bc7f817727d72b31d20e4a982003cbc27940bb95e1e49c2b", 0xe5, 0x7fff, &(0x7f00000035c0)={r5, r6+10000000}) r7 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') semget$private(0x0, 0x2, 0x460) readv(r7, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) recvmmsg(r7, &(0x7f0000003300)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000080)=""/180, 0xb4}, {&(0x7f0000000140)=""/34, 0x22}, {&(0x7f0000000180)=""/57, 0x39}, {&(0x7f00000001c0)=""/239, 0xef}, {&(0x7f00000002c0)=""/2, 0x2}], 0x5, &(0x7f0000000380)=""/230, 0xe6}, 0x8}, {{&(0x7f0000000480)=@in6={0xa, 0x0, 0x0, @remote}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/239, 0xef}, {&(0x7f0000000600)=""/185, 0xb9}], 0x2}, 0x7}, {{&(0x7f0000000700)=@l2tp={0x2, 0x0, @initdev}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000000780)=""/97, 0x61}, {&(0x7f0000000800)=""/218, 0xda}, {&(0x7f0000000900)=""/49, 0x31}, {&(0x7f0000000940)=""/51, 0x33}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/255, 0xff}, {&(0x7f0000002a80)=""/49, 0x31}, {&(0x7f0000002ac0)=""/253, 0xfd}, {&(0x7f0000002bc0)=""/65, 0x41}], 0xa, &(0x7f0000002d00)=""/145, 0x91}, 0xff}, {{&(0x7f0000002dc0)=@xdp, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000002e40)=""/89, 0x59}, {&(0x7f0000002ec0)=""/194, 0xc2}], 0x2}, 0x66}, {{&(0x7f0000003000)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f0000003280)=[{&(0x7f0000003080)=""/90, 0x5a}, {&(0x7f0000003100)=""/131, 0x83}, {&(0x7f00000031c0)=""/33, 0x21}, {&(0x7f0000003200)=""/115, 0x73}], 0x4, &(0x7f00000032c0)=""/25, 0x19}, 0x6}], 0x5, 0x2000, &(0x7f0000003440)={0x77359400}) 03:38:09 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x20001000, 0x1000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) 03:38:09 executing program 1: clock_gettime(0x4, &(0x7f0000000000)) clock_gettime(0x7, &(0x7f0000000040)) [ 1827.225777] loop7: detected capacity change from 0 to 135266304 [ 1827.227845] nfs: Unknown parameter 'fd/4' [ 1827.249744] loop7: detected capacity change from 0 to 135266304 [ 1827.252235] nfs: Unknown parameter 'fd/4' 03:38:09 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x5, 0x20000800, 0xffffffffffffefff, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) 03:38:09 executing program 1: clock_gettime(0x2, &(0x7f0000000040)) 03:38:27 executing program 7: finit_module(0xffffffffffffffff, &(0x7f0000000040)='\\.@\x00', 0x2) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x22, &(0x7f0000000080)=0x80, 0x4) clock_gettime(0x4, &(0x7f0000000000)) 03:38:27 executing program 6: syslog(0x2, &(0x7f0000000080)=""/71, 0x47) syslog(0xa, &(0x7f0000000100)=""/4096, 0x1000) 03:38:27 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:38:27 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/37, 0x25) syslog(0x3, &(0x7f0000000000)=""/181, 0xb5) syslog(0x2, &(0x7f00000000c0)=""/35, 0x23) 03:38:27 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x1, 0x20001000, 0x1000, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1}, 0x10) 03:38:27 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 22) 03:38:27 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDFONTOP_SET_DEF(r0, 0x4bfb, &(0x7f0000000c40)={0x2, 0x1, 0x0, 0x17, 0xbc, 0x0}) clock_gettime(0x0, &(0x7f0000000040)) 03:38:27 executing program 0: getcwd(&(0x7f0000000080)=""/118, 0xfffffffffffffee1) getcwd(&(0x7f0000000100)=""/206, 0xce) getcwd(&(0x7f0000000000)=""/114, 0x72) [ 1845.293083] FAULT_INJECTION: forcing a failure. [ 1845.293083] name failslab, interval 1, probability 0, space 0, times 0 [ 1845.295814] CPU: 1 PID: 8953 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1845.297436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1845.299373] Call Trace: [ 1845.299998] dump_stack+0x107/0x167 [ 1845.300851] should_fail.cold+0x5/0xa [ 1845.301758] should_failslab+0x5/0x20 [ 1845.302651] __kmalloc_track_caller+0x79/0x370 [ 1845.303716] ? p9_client_create+0x41d/0x1230 [ 1845.307165] kstrdup+0x36/0x70 [ 1845.307920] p9_client_create+0x41d/0x1230 [ 1845.308907] ? lock_downgrade+0x6d0/0x6d0 [ 1845.309881] ? rcu_nmi_exit+0x71/0xe0 [ 1845.310776] ? p9_client_flush+0x430/0x430 [ 1845.311762] ? trace_hardirqs_on+0x5b/0x180 [ 1845.312763] ? lockdep_init_map_type+0x2c7/0x780 [ 1845.313874] ? __raw_spin_lock_init+0x36/0x110 [ 1845.314944] v9fs_session_init+0x1dd/0x1680 [ 1845.315945] ? lock_release+0x680/0x680 [ 1845.316877] ? kmem_cache_alloc_trace+0x151/0x320 [ 1845.318002] ? v9fs_show_options+0x690/0x690 [ 1845.319015] ? rcu_nmi_exit+0x71/0xe0 [ 1845.319904] ? trace_hardirqs_on+0x5b/0x180 [ 1845.320904] ? kasan_unpoison_shadow+0x33/0x50 [ 1845.321965] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1845.323131] v9fs_mount+0x79/0x8f0 [ 1845.323947] ? v9fs_write_inode+0x60/0x60 [ 1845.324901] legacy_get_tree+0x105/0x220 [ 1845.325844] vfs_get_tree+0x8e/0x300 [ 1845.326703] path_mount+0x1429/0x2120 [ 1845.327587] ? strncpy_from_user+0x9e/0x470 [ 1845.331527] ? finish_automount+0xa90/0xa90 [ 1845.332521] ? getname_flags.part.0+0x1dd/0x4f0 [ 1845.333597] ? _copy_from_user+0xfb/0x1b0 [ 1845.334561] __x64_sys_mount+0x282/0x300 [ 1845.335493] ? copy_mnt_ns+0xa00/0xa00 [ 1845.336395] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1845.337607] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1845.338791] do_syscall_64+0x33/0x40 [ 1845.339645] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1845.340822] RIP: 0033:0x7fbbe20fcb19 [ 1845.341684] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1845.345925] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1845.347684] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1845.352528] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 03:38:27 executing program 5: setxattr$incfs_metadata(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)="2e14b49521745a80a0b90d416213c45d05bd574eeabc1051151a5101d1e7c2359ddc5fed34879ff8dae44f5aca37882bbf120bf6d01737a33a54bc36eab3c8e8839398db7491b36547d89b49173745467c55a01dd28ac938683f6ac4978b882ef414fe81e86a", 0x66, 0x2) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) [ 1845.354181] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1845.356069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1845.357717] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:38:45 executing program 0: syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) getcwd(&(0x7f0000000080)=""/141, 0x8d) 03:38:45 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:38:45 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x3c) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000015c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f0000001680)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x1c, r2, 0x200, 0x70bd2d, 0x0, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000010) sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r2, 0x100, 0x70bd25, 0x25dfdbfe, {{}, {}, {0x8, 0x11, 0x6}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4000) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x4, 0x70bd26, 0x25dfdbfb, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40020}, 0x20040000) clock_gettime(0x2, &(0x7f0000000000)) 03:38:45 executing program 3: syslog(0x2, &(0x7f00000000c0)=""/46, 0x2e) syslog(0x4, &(0x7f0000000100)=""/158, 0x9e) syslog(0x9, &(0x7f0000000000)=""/63, 0x3f) syslog(0x3, &(0x7f0000000040)=""/55, 0x37) 03:38:45 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6a4e5309ea842515) ppoll(&(0x7f0000000040)=[{r0, 0x2}], 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x8) ioctl$VT_ACTIVATE(r0, 0x5606, 0x5) clock_gettime(0x6, &(0x7f0000000000)) 03:38:45 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 1) 03:38:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 23) 03:38:45 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x7, 0x20001000, 0xffffffffffffcfff, 0x1, 0x2, 0x1}, 0x10) [ 1863.287345] FAULT_INJECTION: forcing a failure. [ 1863.287345] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1863.289189] CPU: 1 PID: 8979 Comm: syz-executor.6 Not tainted 5.10.238 #1 [ 1863.290254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1863.291518] Call Trace: [ 1863.291929] dump_stack+0x107/0x167 [ 1863.292498] should_fail.cold+0x5/0xa [ 1863.293088] _copy_from_user+0x2e/0x1b0 [ 1863.293711] get_sg_io_hdr+0x5c7/0x830 [ 1863.294323] ? sg_add_request+0x259/0x320 [ 1863.294967] ? lock_downgrade+0x6d0/0x6d0 [ 1863.295610] ? trace_rcu_dyntick+0x2f/0x170 [ 1863.296276] ? get_order+0x20/0x20 [ 1863.296852] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1863.297670] ? _raw_write_unlock_irqrestore+0x38/0x3a [ 1863.298458] ? trace_hardirqs_on+0x5b/0x180 [ 1863.299112] ? sg_add_request+0x25e/0x320 [ 1863.299755] sg_new_write.isra.0+0x141/0x770 [ 1863.300434] ? sg_common_write.constprop.0+0x1a30/0x1a30 [ 1863.301271] ? lock_downgrade+0x6d0/0x6d0 [ 1863.301936] ? _cond_resched+0x10/0x30 [ 1863.302536] ? scsi_block_when_processing_errors+0x2a6/0x370 [ 1863.303423] ? scsi_check_sense+0x10f0/0x10f0 [ 1863.304115] ? perf_trace_lock+0xac/0x490 [ 1863.304746] ? SOFTIRQ_verbose+0x10/0x10 [ 1863.305375] sg_ioctl_common+0x828/0x2570 [ 1863.306014] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1863.306812] ? do_vfs_ioctl+0x283/0x10d0 [ 1863.307421] ? sg_write+0x120/0x120 [ 1863.307974] ? generic_block_fiemap+0x60/0x60 [ 1863.308650] ? lock_downgrade+0x6d0/0x6d0 [ 1863.309296] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1863.310050] ? wait_for_completion_io+0x270/0x270 [ 1863.310794] ? selinux_file_ioctl+0xb6/0x270 [ 1863.311463] ? sg_compat_ioctl+0x120/0x120 [ 1863.312115] sg_ioctl+0x8f/0x120 [ 1863.312638] __x64_sys_ioctl+0x19a/0x210 [ 1863.313257] do_syscall_64+0x33/0x40 [ 1863.313839] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1863.314631] RIP: 0033:0x7efc60778b19 [ 1863.315196] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1863.318027] RSP: 002b:00007efc5dcee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1863.319188] RAX: ffffffffffffffda RBX: 00007efc6088bf60 RCX: 00007efc60778b19 [ 1863.320275] RDX: 0000000020000380 RSI: 0000000000002285 RDI: 0000000000000003 [ 1863.321365] RBP: 00007efc5dcee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1863.322449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1863.323532] R13: 00007ffd9aa4b8bf R14: 00007efc5dcee300 R15: 0000000000022000 [ 1863.330760] FAULT_INJECTION: forcing a failure. [ 1863.330760] name failslab, interval 1, probability 0, space 0, times 0 [ 1863.332479] CPU: 1 PID: 8975 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1863.333520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1863.334780] Call Trace: [ 1863.335181] dump_stack+0x107/0x167 [ 1863.335726] should_fail.cold+0x5/0xa [ 1863.336298] ? create_object.isra.0+0x3a/0xa20 [ 1863.336994] should_failslab+0x5/0x20 [ 1863.337576] kmem_cache_alloc+0x5b/0x310 [ 1863.338178] ? lock_downgrade+0x6d0/0x6d0 [ 1863.338804] create_object.isra.0+0x3a/0xa20 [ 1863.339458] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1863.340220] __kmalloc_track_caller+0x177/0x370 [ 1863.340921] ? p9_client_create+0x41d/0x1230 [ 1863.341590] kstrdup+0x36/0x70 [ 1863.342070] p9_client_create+0x41d/0x1230 [ 1863.342555] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8986 comm=syz-executor.7 [ 1863.342696] ? lock_downgrade+0x6d0/0x6d0 [ 1863.346044] ? rcu_nmi_exit+0x71/0xe0 [ 1863.346621] ? p9_client_flush+0x430/0x430 [ 1863.347255] ? trace_hardirqs_on+0x5b/0x180 [ 1863.347902] ? lockdep_init_map_type+0x2c7/0x780 [ 1863.348616] ? __raw_spin_lock_init+0x36/0x110 [ 1863.349308] v9fs_session_init+0x1dd/0x1680 [ 1863.349962] ? lock_release+0x680/0x680 [ 1863.350564] ? kmem_cache_alloc_trace+0x151/0x320 [ 1863.351283] ? v9fs_show_options+0x690/0x690 [ 1863.351924] ? rcu_nmi_exit+0x71/0xe0 [ 1863.352507] ? trace_hardirqs_on+0x5b/0x180 [ 1863.353156] ? kasan_unpoison_shadow+0x33/0x50 [ 1863.353851] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1863.354611] v9fs_mount+0x79/0x8f0 [ 1863.355142] ? v9fs_write_inode+0x60/0x60 [ 1863.355758] legacy_get_tree+0x105/0x220 [ 1863.356364] vfs_get_tree+0x8e/0x300 [ 1863.356910] path_mount+0x1429/0x2120 [ 1863.357484] ? strncpy_from_user+0x9e/0x470 [ 1863.358131] ? finish_automount+0xa90/0xa90 [ 1863.358775] ? getname_flags.part.0+0x1dd/0x4f0 [ 1863.359467] ? _copy_from_user+0xfb/0x1b0 [ 1863.360083] __x64_sys_mount+0x282/0x300 [ 1863.361145] ? copy_mnt_ns+0xa00/0xa00 [ 1863.361735] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1863.362513] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1863.363274] do_syscall_64+0x33/0x40 [ 1863.363822] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1863.364590] RIP: 0033:0x7fbbe20fcb19 [ 1863.365144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1863.367887] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1863.369025] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1863.370084] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1863.371133] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1863.372174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1863.373221] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:38:45 executing program 5: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'macvlan1\x00'}) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x4, 0x20001000, 0x400, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) 03:38:45 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/133, 0x85) 03:38:45 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 2) [ 1863.486058] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8984 comm=syz-executor.7 03:38:45 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = syz_io_uring_setup(0x62ca, &(0x7f0000000200)={0x0, 0x7ce1, 0x0, 0x3, 0x2e1}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r3}}, 0x100) syz_io_uring_submit(0x0, r2, &(0x7f00000012c0)=@IORING_OP_WRITE={0x17, 0x3, 0x2000, @fd, 0x80000000, &(0x7f00000002c0)="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", 0x1000, 0x9, 0x1, {0x0, r3}}, 0x1) r4 = syz_io_uring_setup(0x79f5, &(0x7f0000000040)={0x0, 0x8272, 0x1, 0x0, 0x2f7}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)=0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r5, &(0x7f0000001380)=@IORING_OP_FSYNC={0x3, 0x3, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x1, 0x0, {0x0, r6}}, 0x8) syz_io_uring_submit(0x0, r5, &(0x7f0000000180)=@IORING_OP_EPOLL_CTL=@mod={0x1d, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000140)={0x2}, 0xffffffffffffffff, 0x3, 0x0, 0x1}, 0x9) r7 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r7, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) r8 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r8, 0x6801, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r7, 0xc0189372, &(0x7f0000001640)=ANY=[@ANYRES32, @ANYBLOB="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"/691, @ANYRESOCT=r8]) io_uring_register$IORING_UNREGISTER_FILES(r7, 0x3, 0x0, 0x0) fcntl$dupfd(r4, 0x406, r4) ioctl$BTRFS_IOC_DEFRAG(r4, 0x50009402, 0x0) 03:38:45 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x1, 0x0, 0x0) syslog(0xa, 0x0, 0x0) syslog(0x4, 0x0, 0x0) syslog(0x1, &(0x7f0000000000)=""/119, 0x3e) [ 1863.517878] FAULT_INJECTION: forcing a failure. [ 1863.517878] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1863.519456] CPU: 1 PID: 8999 Comm: syz-executor.6 Not tainted 5.10.238 #1 [ 1863.520317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1863.521356] Call Trace: [ 1863.521720] dump_stack+0x107/0x167 [ 1863.522185] should_fail.cold+0x5/0xa [ 1863.522669] _copy_from_user+0x2e/0x1b0 [ 1863.523175] sg_new_write.isra.0+0x3ca/0x770 [ 1863.523735] ? sg_common_write.constprop.0+0x1a30/0x1a30 [ 1863.524420] ? lock_downgrade+0x6d0/0x6d0 [ 1863.524965] ? _cond_resched+0x10/0x30 [ 1863.525461] ? scsi_block_when_processing_errors+0x2a6/0x370 [ 1863.526184] ? scsi_check_sense+0x10f0/0x10f0 [ 1863.526791] ? perf_trace_lock+0xac/0x490 [ 1863.527320] ? SOFTIRQ_verbose+0x10/0x10 [ 1863.527846] sg_ioctl_common+0x828/0x2570 [ 1863.528377] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1863.529029] ? do_vfs_ioctl+0x283/0x10d0 [ 1863.529546] ? sg_write+0x120/0x120 [ 1863.530027] ? generic_block_fiemap+0x60/0x60 [ 1863.530588] ? lock_downgrade+0x6d0/0x6d0 [ 1863.531105] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1863.531709] ? wait_for_completion_io+0x270/0x270 [ 1863.532320] ? selinux_file_ioctl+0xb6/0x270 [ 1863.532873] ? sg_compat_ioctl+0x120/0x120 [ 1863.533405] sg_ioctl+0x8f/0x120 [ 1863.533836] __x64_sys_ioctl+0x19a/0x210 [ 1863.534351] do_syscall_64+0x33/0x40 [ 1863.534815] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1863.535456] RIP: 0033:0x7efc60778b19 [ 1863.535923] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1863.538222] RSP: 002b:00007efc5dcee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1863.539168] RAX: ffffffffffffffda RBX: 00007efc6088bf60 RCX: 00007efc60778b19 [ 1863.540114] RDX: 0000000020000380 RSI: 0000000000002285 RDI: 0000000000000003 [ 1863.541068] RBP: 00007efc5dcee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1863.542035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1863.542987] R13: 00007ffd9aa4b8bf R14: 00007efc5dcee300 R15: 0000000000022000 03:38:45 executing program 0: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7ff}}, './file0\x00'}) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x18, 0x2c, 0x1, 0x70bd2d, 0x25dfdbfc, {0xf}, [@typed={0x4, 0x4d}]}, 0x18}, 0x1, 0x0, 0x0, 0x20000840}, 0x8005) getcwd(&(0x7f0000000080)=""/141, 0x8d) 03:38:45 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x9, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1}, 0x10) 03:38:45 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) syz_io_uring_setup(0x2365, &(0x7f0000000040)={0x0, 0x6e89, 0x1, 0x3, 0x41}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r1 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) syz_io_uring_submit(r0, 0x0, &(0x7f0000000200)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, r1, &(0x7f0000000140)=0x80, &(0x7f0000000180)=@in={0x2, 0x0, @initdev}, 0x0, 0x80800, 0x1}, 0xff) 03:39:02 executing program 0: getcwd(&(0x7f0000000000)=""/117, 0xfffffeb8) getcwd(&(0x7f0000000080)=""/178, 0xb2) getcwd(&(0x7f00000001c0)=""/87, 0x57) getcwd(&(0x7f0000000180)=""/61, 0x3d) 03:39:02 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6a4e5309ea842515) ioctl$BTRFS_IOC_SET_FEATURES(r0, 0x40309439, &(0x7f0000000140)={0x0, 0x1, 0x18}) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1000) dup3(r0, r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000001940)=ANY=[@ANYRES32, @ANYBLOB="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"]) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000300)={0x0, 0x8, 0x20, 0x1}) ioctl$BTRFS_IOC_BALANCE_V2(r2, 0xc4009420, &(0x7f0000000700)={0x18, 0x0, {0x258, @usage=0x3, 0x0, 0xff, 0x100000000, 0xffffffff, 0x20, 0x3, 0x40, @usage=0x3, 0x3, 0xa9, [0x80000000, 0xfce, 0x2000000000, 0x16, 0x401, 0x4]}, {0x7, @usage, 0x0, 0x3, 0xffffffffffffffe1, 0x3, 0x0, 0x401, 0x28, @usage=0x8, 0xd7, 0xf74, [0x7, 0x20, 0xfd9, 0x0, 0xffffffffffffffc1, 0x40]}, {0x80000000, @usage=0x7, r3, 0xffff, 0x8, 0x657, 0xfffffffffffffffc, 0xde, 0x6, @usage=0x85f1, 0xfffffffd, 0xfff, [0x4, 0x7fffffff, 0xffffffffffffffc1, 0x101, 0x6, 0x80]}, {0x7fff, 0x16367a0d, 0xffffffff80000000}}) r4 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@ethernet={0x0, @link_local}, &(0x7f0000000200)=0x80, 0x0) dup3(r4, r0, 0x0) lsetxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@sha1={0x1, "4e0331c95e071c27e48ce5e9b746bc77bfa571f6"}, 0x15, 0x3) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:39:02 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:39:02 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 24) 03:39:02 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 3) 03:39:02 executing program 7: clock_gettime(0x7, &(0x7f0000000000)) r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r3, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@tipc=@name={0x1e, 0x2, 0x3, {{0x2, 0x3}, 0x2}}, 0x80, 0x0}}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'veth0_to_bond\x00'}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, 0x0, &(0x7f0000000040)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x2}, 0x7fff) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000000, 0x10010, r0, 0x0) 03:39:02 executing program 1: ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f0000000180)=0x4) r0 = syz_io_uring_setup(0x47f0, &(0x7f0000000040)={0x0, 0xe6c3, 0x20, 0xfffffffd, 0x3dd}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000240)=0x0) syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r5, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000200)=@IORING_OP_TEE={0x21, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x3ff, 0x3, 0x1, {0x0, 0x0, r0}}, 0x8) syz_io_uring_submit(0x0, r2, &(0x7f0000000140)=@IORING_OP_CLOSE={0x13, 0x5}, 0x4) r6 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x6000004, 0x10, r0, 0x10000000) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r7}}, 0x100) syz_io_uring_submit(r1, r6, &(0x7f00000001c0)=@IORING_OP_POLL_REMOVE={0x7, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x96) clock_gettime(0x6, &(0x7f0000000000)) r8 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='blkio.bfq.io_service_bytes_recursive\x00', 0x0, 0x0) epoll_pwait(r8, &(0x7f00000002c0), 0x0, 0x8, &(0x7f0000000380), 0x8) 03:39:02 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x3, &(0x7f0000000000)=""/137, 0x89) [ 1880.510632] FAULT_INJECTION: forcing a failure. [ 1880.510632] name failslab, interval 1, probability 0, space 0, times 0 [ 1880.512611] CPU: 1 PID: 9024 Comm: syz-executor.6 Not tainted 5.10.238 #1 [ 1880.513769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1880.515195] Call Trace: [ 1880.515650] dump_stack+0x107/0x167 [ 1880.516279] should_fail.cold+0x5/0xa [ 1880.516938] ? sg_common_write.constprop.0+0xf5f/0x1a30 [ 1880.517870] should_failslab+0x5/0x20 [ 1880.518526] __kmalloc+0x72/0x390 [ 1880.519053] FAULT_INJECTION: forcing a failure. [ 1880.519053] name failslab, interval 1, probability 0, space 0, times 0 [ 1880.519138] sg_common_write.constprop.0+0xf5f/0x1a30 [ 1880.522776] ? static_obj+0x21/0xc0 [ 1880.523403] ? sg_build_indirect.isra.0+0x710/0x710 [ 1880.524251] ? __might_fault+0x23/0x180 [ 1880.524929] ? lock_downgrade+0x6d0/0x6d0 [ 1880.525647] ? cap_capable+0x1cd/0x230 [ 1880.526313] ? security_capable+0x95/0xc0 [ 1880.527030] ? capable+0xe1/0x100 [ 1880.527627] sg_new_write.isra.0+0x529/0x770 [ 1880.528378] ? sg_common_write.constprop.0+0x1a30/0x1a30 [ 1880.529316] ? _cond_resched+0x10/0x30 [ 1880.529987] ? scsi_block_when_processing_errors+0x2a6/0x370 [ 1880.530969] ? scsi_check_sense+0x10f0/0x10f0 [ 1880.531731] ? perf_trace_lock+0xac/0x490 [ 1880.532443] ? SOFTIRQ_verbose+0x10/0x10 [ 1880.533139] sg_ioctl_common+0x828/0x2570 [ 1880.533868] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1880.534763] ? do_vfs_ioctl+0x283/0x10d0 [ 1880.535463] ? sg_write+0x120/0x120 [ 1880.536090] ? generic_block_fiemap+0x60/0x60 [ 1880.536868] ? lock_downgrade+0x6d0/0x6d0 [ 1880.537585] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1880.538432] ? wait_for_completion_io+0x270/0x270 [ 1880.539269] ? selinux_file_ioctl+0xb6/0x270 [ 1880.540022] ? sg_compat_ioctl+0x120/0x120 [ 1880.540746] sg_ioctl+0x8f/0x120 [ 1880.541333] __x64_sys_ioctl+0x19a/0x210 [ 1880.542037] do_syscall_64+0x33/0x40 [ 1880.542678] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1880.543564] RIP: 0033:0x7efc60778b19 [ 1880.544198] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1880.547329] RSP: 002b:00007efc5dcee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1880.548619] RAX: ffffffffffffffda RBX: 00007efc6088bf60 RCX: 00007efc60778b19 [ 1880.549839] RDX: 0000000020000380 RSI: 0000000000002285 RDI: 0000000000000003 [ 1880.551044] RBP: 00007efc5dcee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1880.552252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1880.553456] R13: 00007ffd9aa4b8bf R14: 00007efc5dcee300 R15: 0000000000022000 [ 1880.554703] CPU: 0 PID: 9035 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1880.556441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1880.558507] Call Trace: [ 1880.559161] dump_stack+0x107/0x167 [ 1880.560067] should_fail.cold+0x5/0xa [ 1880.561016] should_failslab+0x5/0x20 [ 1880.561964] __kmalloc_track_caller+0x79/0x370 [ 1880.563090] ? p9_client_create+0x51e/0x1230 [ 1880.564180] kmemdup_nul+0x2d/0xa0 [ 1880.565059] p9_client_create+0x51e/0x1230 [ 1880.566127] ? p9_client_flush+0x430/0x430 [ 1880.567171] ? trace_hardirqs_on+0x5b/0x180 [ 1880.568238] ? lockdep_init_map_type+0x2c7/0x780 [ 1880.569408] ? __raw_spin_lock_init+0x36/0x110 [ 1880.570554] v9fs_session_init+0x1dd/0x1680 [ 1880.571620] ? lock_release+0x680/0x680 [ 1880.572615] ? kmem_cache_alloc_trace+0x151/0x320 [ 1880.573812] ? v9fs_show_options+0x690/0x690 [ 1880.574884] ? rcu_nmi_exit+0x71/0xe0 [ 1880.575827] ? trace_hardirqs_on+0x5b/0x180 [ 1880.576883] ? kasan_unpoison_shadow+0x33/0x50 [ 1880.578012] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1880.579256] v9fs_mount+0x79/0x8f0 [ 1880.580126] ? v9fs_write_inode+0x60/0x60 [ 1880.581143] legacy_get_tree+0x105/0x220 [ 1880.582148] vfs_get_tree+0x8e/0x300 [ 1880.583055] path_mount+0x1429/0x2120 [ 1880.583994] ? strncpy_from_user+0x9e/0x470 [ 1880.585048] ? finish_automount+0xa90/0xa90 [ 1880.586111] ? getname_flags.part.0+0x1dd/0x4f0 [ 1880.587246] ? _copy_from_user+0xfb/0x1b0 [ 1880.588271] __x64_sys_mount+0x282/0x300 [ 1880.589262] ? copy_mnt_ns+0xa00/0xa00 [ 1880.590229] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1880.591504] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1880.592758] do_syscall_64+0x33/0x40 [ 1880.593669] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1880.594910] RIP: 0033:0x7fbbe20fcb19 [ 1880.595809] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1880.600258] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1880.602111] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1880.603841] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1880.605564] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1880.607297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1880.609008] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:39:02 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000000)=""/36, 0x24) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) getcwd(&(0x7f0000000240)=""/188, 0xbc) getcwd(&(0x7f0000000200)=""/15, 0xf) getcwd(&(0x7f0000000140)=""/145, 0x91) 03:39:02 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/48, 0x63) syslog(0x3, 0x0, 0x0) syslog(0x1, &(0x7f0000000000)=""/114, 0x72) syslog(0xa, &(0x7f0000000080)=""/4096, 0x1000) 03:39:02 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) pselect6(0x40, &(0x7f0000000000)={0x0, 0x200000000}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000000080)={0xc18a}, 0x0, 0x0) modify_ldt$write(0x1, &(0x7f0000000100)={0x2, 0xffffffffffffffff, 0x0, 0x0, 0x3}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0xfffffffb, 0x800, 0x1000, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x2, 0x1000, 0x4000, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x40, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) 03:39:02 executing program 1: ioctl$BLKGETSIZE64(0xffffffffffffffff, 0x80081272, &(0x7f0000000080)) clock_gettime(0x6, &(0x7f0000000000)) r0 = fsopen(&(0x7f00000000c0)='nfsd\x00', 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r1}}, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_FILES_UPDATE={0x14, 0x1, 0x0, 0x0, 0x4, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff, r0], 0x3, 0x0, 0x0, {0x0, r1}}, 0x1) clock_gettime(0x3, &(0x7f0000000040)) 03:39:02 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 4) 03:39:02 executing program 3: syslog(0x3, &(0x7f00000012c0)=""/37, 0x25) syslog(0x3, &(0x7f0000000000)=""/181, 0xb5) syslog(0x2, &(0x7f00000000c0)=""/35, 0x23) [ 1880.779489] FAULT_INJECTION: forcing a failure. [ 1880.779489] name failslab, interval 1, probability 0, space 0, times 0 [ 1880.781169] CPU: 1 PID: 9057 Comm: syz-executor.6 Not tainted 5.10.238 #1 [ 1880.782166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1880.783367] Call Trace: [ 1880.783753] dump_stack+0x107/0x167 [ 1880.784281] should_fail.cold+0x5/0xa [ 1880.784831] ? create_object.isra.0+0x3a/0xa20 [ 1880.785490] should_failslab+0x5/0x20 [ 1880.786046] kmem_cache_alloc+0x5b/0x310 [ 1880.786629] ? avc_has_perm_noaudit+0x1f7/0x3e0 [ 1880.787301] create_object.isra.0+0x3a/0xa20 [ 1880.787930] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1880.788662] __kmalloc+0x16e/0x390 [ 1880.789180] sg_common_write.constprop.0+0xf5f/0x1a30 [ 1880.789936] ? static_obj+0x21/0xc0 [ 1880.790463] ? sg_build_indirect.isra.0+0x710/0x710 [ 1880.791179] ? __might_fault+0x23/0x180 [ 1880.791749] ? lock_downgrade+0x6d0/0x6d0 [ 1880.792351] ? cap_capable+0x1cd/0x230 [ 1880.792917] ? security_capable+0x95/0xc0 [ 1880.793516] ? capable+0xe1/0x100 [ 1880.794026] sg_new_write.isra.0+0x529/0x770 [ 1880.794665] ? sg_common_write.constprop.0+0x1a30/0x1a30 [ 1880.795462] ? _cond_resched+0x10/0x30 [ 1880.796024] ? scsi_block_when_processing_errors+0x2a6/0x370 [ 1880.796849] ? scsi_check_sense+0x10f0/0x10f0 [ 1880.797493] ? perf_trace_lock+0xac/0x490 [ 1880.798088] ? SOFTIRQ_verbose+0x10/0x10 [ 1880.798677] sg_ioctl_common+0x828/0x2570 [ 1880.799281] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1880.800022] ? do_vfs_ioctl+0x283/0x10d0 [ 1880.800604] ? sg_write+0x120/0x120 [ 1880.801123] ? generic_block_fiemap+0x60/0x60 [ 1880.801772] ? lock_downgrade+0x6d0/0x6d0 [ 1880.802367] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1880.803054] ? wait_for_completion_io+0x270/0x270 [ 1880.803749] ? selinux_file_ioctl+0xb6/0x270 [ 1880.804374] ? sg_compat_ioctl+0x120/0x120 [ 1880.804985] sg_ioctl+0x8f/0x120 [ 1880.805471] __x64_sys_ioctl+0x19a/0x210 [ 1880.806059] do_syscall_64+0x33/0x40 [ 1880.806589] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1880.807318] RIP: 0033:0x7efc60778b19 [ 1880.807849] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1880.810484] RSP: 002b:00007efc5dcee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1880.811566] RAX: ffffffffffffffda RBX: 00007efc6088bf60 RCX: 00007efc60778b19 [ 1880.812581] RDX: 0000000020000380 RSI: 0000000000002285 RDI: 0000000000000003 [ 1880.813596] RBP: 00007efc5dcee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1880.814649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1880.815708] R13: 00007ffd9aa4b8bf R14: 00007efc5dcee300 R15: 0000000000022000 [ 1880.819044] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 1880.820405] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 1880.821172] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 1880.822451] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 1880.823706] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 03:39:03 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0xfffffffd, 0x0, 0xffffffffffffffff}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x7, 0x0, 0x3400, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1}, 0x10) 03:39:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x40000, 0x14) clock_gettime(0x3, &(0x7f0000000000)) fcntl$addseals(r1, 0x409, 0x0) 03:39:18 executing program 3: ioctl$PTP_PEROUT_REQUEST(0xffffffffffffffff, 0x40383d03, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_io_uring_setup(0x3a7b, &(0x7f0000000480)={0x0, 0x0, 0x20}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0)=0x0, &(0x7f0000000080)=0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r4, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './mnt\x00'}) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000021c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, {0x1}, 0x1}, 0x2) fcntl$lock(r5, 0x25, &(0x7f0000000600)={0x1}) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r5, 0x8008f511, &(0x7f0000000140)) lsetxattr$system_posix_acl(&(0x7f0000000080)='./mnt\x00', &(0x7f0000000400)='system.posix_acl_default\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="020000000100000000000000040000000000000010000000000000005a6cc9bd02000070ceb166a64094646cbbd46d858a1ca63df30ba87dbe900b0ab4c32a"], 0x24, 0x0) syz_io_uring_setup(0x355c, &(0x7f00000002c0)={0x0, 0xf22b, 0x2, 0x1, 0x1fa, 0x0, r1}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000400)) clone3(&(0x7f0000000000)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffffff, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100) 03:39:18 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000), 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:39:18 executing program 5: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6a4e5309ea842515) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000000)={0x9, 0x8, 0x9, 0xfffffbff, 0x7, "954faee0635144f863c988a87369bbbc679f08", 0x0, 0x400}) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:39:18 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 5) [ 1896.440313] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 1896.442585] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 1896.442609] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 1896.442631] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 1896.442649] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 [ 1896.447236] FAULT_INJECTION: forcing a failure. [ 1896.447236] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1896.447259] CPU: 0 PID: 9083 Comm: syz-executor.6 Not tainted 5.10.238 #1 03:39:18 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_SETPARAMS(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2eff7f0000a7d4d382385c3686f77e42c240c185c09547b588f20065f661a01275cd636ea1c3d6254b764f3186bf9cea84d5d1c9ce8c8aa8598808ae4b6d9f32592ba301a9c212025a50851531dc32dfcd8c3144e0692151272dcadeffb22b98cbe411e9050c7c66908c4cc7ab6943091a8ad402000000e46976fcf65868f64e81ca796a9d604bb07c119ca1c7fe600100000001000000c5e7ac7645915135433674fda16c518200e1d93fa17efab8de59121c88b493e90052e72f692357a9059893cb7196dd9f", @ANYRES16=0x0, @ANYBLOB="00002bbd7000fddbdf252500000005002b000300000005002a0001000000060006000300000005002b0003000000"], 0x34}, 0x1, 0x0, 0x0, 0x84}, 0x20000004) clock_gettime(0x4, &(0x7f0000000000)) 03:39:18 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 25) 03:39:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000500), r1) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000002c0)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_SET_SHORT_ADDR(r1, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x58, r2, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xaaa2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xfffe}, @NL802154_ATTR_SHORT_ADDR={0x6}, @NL802154_ATTR_SHORT_ADDR={0x6, 0xa, 0xfffe}]}, 0x58}, 0x1, 0x0, 0x0, 0x8040}, 0x801) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000500), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r4) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000200)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x1c, r6, 0x1, 0x0, 0x0, {0x28}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_DEV(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0xaaaaaaaaaaaa0002}}}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc, 0x4, {0x100}}}, @NL802154_ATTR_SEC_DEVICE={0x10, 0x23, 0x0, 0x1, {0xc}}]}, 0x64}}, 0x8000) clock_gettime(0x6, &(0x7f0000000000)) 03:39:18 executing program 0: r0 = fork() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip_tables_matches\x00') getcwd(&(0x7f0000000080)=""/141, 0x8d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001400)={r7, r2, "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", "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"}) r12 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r12, 0x81f8943c, &(0x7f0000000040)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054a80)={0x0, [{}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r13}], 0x0, "043ba9ba70070b"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) [ 1896.447270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1896.447276] Call Trace: [ 1896.447301] dump_stack+0x107/0x167 [ 1896.447324] should_fail.cold+0x5/0xa [ 1896.447353] _copy_to_user+0x2e/0x180 ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {}, {r15}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000049c40)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x40, "d57159e0d78a4c"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f000004ac40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) [ 1896.447376] put_sg_io_hdr+0x508/0x660 [ 1896.447394] ? copy_overflow+0x30/0x30 [ 1896.447422] ? sg_ioctl_common+0x1f29/0x2570 [ 1896.447444] ? lock_downgrade+0x6d0/0x6d0 [ 1896.447462] ? do_raw_write_lock+0x11a/0x280 [ 1896.447487] sg_new_read+0x3c6/0x4b0 [ 1896.447508] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1896.447528] ? _raw_write_unlock_irq+0x1f/0x30 [ 1896.447553] sg_ioctl_common+0x1f45/0x2570 [ 1896.447584] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1896.447606] ? do_vfs_ioctl+0x283/0x10d0 [ 1896.447625] ? sg_write+0x120/0x120 [ 1896.447644] ? generic_block_fiemap+0x60/0x60 [ 1896.447665] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1896.447688] ? wait_for_completion_io+0x270/0x270 [ 1896.447722] ? selinux_file_ioctl+0xb6/0x270 [ 1896.447740] ? sg_compat_ioctl+0x120/0x120 [ 1896.447762] sg_ioctl+0x8f/0x120 [ 1896.447786] __x64_sys_ioctl+0x19a/0x210 [ 1896.447810] do_syscall_64+0x33/0x40 [ 1896.447830] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1896.447843] RIP: 0033:0x7efc60778b19 [ 1896.447862] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1896.447873] RSP: 002b:00007efc5dcee188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1896.447895] RAX: ffffffffffffffda RBX: 00007efc6088bf60 RCX: 00007efc60778b19 [ 1896.447906] RDX: 0000000020000380 RSI: 0000000000002285 RDI: 0000000000000003 [ 1896.447918] RBP: 00007efc5dcee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1896.447929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1896.447940] R13: 00007ffd9aa4b8bf R14: 00007efc5dcee300 R15: 0000000000022000 [ 1896.466226] FAULT_INJECTION: forcing a failure. [ 1896.466226] name failslab, interval 1, probability 0, space 0, times 0 [ 1896.466249] CPU: 0 PID: 9085 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1896.466260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1896.466266] Call Trace: [ 1896.466289] dump_stack+0x107/0x167 [ 1896.466312] should_fail.cold+0x5/0xa [ 1896.466334] ? create_object.isra.0+0x3a/0xa20 [ 1896.466358] should_failslab+0x5/0x20 [ 1896.466377] kmem_cache_alloc+0x5b/0x310 [ 1896.466403] ? lock_downgrade+0x6d0/0x6d0 [ 1896.466430] create_object.isra.0+0x3a/0xa20 [ 1896.466446] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1896.466474] __kmalloc_track_caller+0x177/0x370 [ 1896.466494] ? p9_client_create+0x41d/0x1230 [ 1896.466519] kstrdup+0x36/0x70 [ 1896.466542] p9_client_create+0x41d/0x1230 [ 1896.466562] ? lock_downgrade+0x6d0/0x6d0 [ 1896.466581] ? rcu_nmi_exit+0x71/0xe0 [ 1896.466608] ? p9_client_flush+0x430/0x430 [ 1896.466631] ? trace_hardirqs_on+0x5b/0x180 [ 1896.466653] ? lockdep_init_map_type+0x2c7/0x780 [ 1896.466678] ? __raw_spin_lock_init+0x36/0x110 ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18}, {}, {}, {}, {}, {r19}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r20}, {}, {}, {}, {}, {r21}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004bc40)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {0x0, r16}, {r17}, {r18}, {}, {r20}], 0x4, "d22774514d6d0e"}) 03:39:18 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) (fail_nth: 6) 03:39:18 executing program 3: syz_emit_ethernet(0xa2, &(0x7f00000000c0)={@local, @empty, @val={@val={0x9100, 0x6, 0x0, 0x3}, {0x8100, 0x0, 0x0, 0x2}}, {@ipv6={0x86dd, @udp={0x0, 0x6, "7ebb22", 0x64, 0x11, 0x0, @dev={0xfe, 0x80, '\x00', 0x2b}, @private0, {[], {0x0, 0x0, 0x64, 0x0, @wg=@response={0x2, 0x0, 0x0, "ae93c437338f93d948eda79d99f901a42d9c95b26500", "03b702da2956fa34ad45d31203485d91", {"868a14417e4d9070596fbd6038f83cb4", "538b2fd57fc6b77703057c1635b1f463"}}}}}}}}, 0x0) 03:39:18 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r3, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = syz_open_dev$vcsa(&(0x7f0000000200), 0xfffffffffffffff9, 0x141c41) syz_io_uring_submit(r4, 0x0, &(0x7f00000003c0)=@IORING_OP_RECVMSG={0xa, 0x1, 0x0, r5, 0x0, &(0x7f0000000380)={&(0x7f0000000240)=@generic, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/74, 0x4a}, 0x0, 0x0, 0x1, {0x3}}, 0x488f) nanosleep(&(0x7f0000000040)={0x0, 0x3938700}, &(0x7f0000000080)) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x9, 0x1000}, {0x3, 0x1f}], 0x2, &(0x7f0000000100)={0x77359400}) semctl$IPC_RMID(0x0, 0x0, 0x0) 03:39:18 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 26) [ 1896.466706] v9fs_session_init+0x1dd/0x1680 [ 1896.466732] ? lock_release+0x680/0x680 [ 1896.466764] ? kmem_cache_alloc_trace+0x151/0x320 [ 1896.466784] ? v9fs_show_options+0x690/0x690 [ 1896.466801] ? rcu_nmi_exit+0x71/0xe0 03:39:18 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1896.466833] ? trace_hardirqs_on+0x5b/0x180 [ 1896.466855] ? kasan_unpoison_shadow+0x33/0x50 [ 1896.466873] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1896.466896] v9fs_mount+0x79/0x8f0 [ 1896.466918] ? v9fs_write_inode+0x60/0x60 [ 1896.466940] legacy_get_tree+0x105/0x220 [ 1896.466964] vfs_get_tree+0x8e/0x300 [ 1896.466983] path_mount+0x1429/0x2120 [ 1896.467010] ? strncpy_from_user+0x9e/0x470 [ 1896.467030] ? finish_automount+0xa90/0xa90 [ 1896.467051] ? getname_flags.part.0+0x1dd/0x4f0 [ 1896.467071] ? _copy_from_user+0xfb/0x1b0 [ 1896.467102] __x64_sys_mount+0x282/0x300 [ 1896.467121] ? copy_mnt_ns+0xa00/0xa00 03:39:18 executing program 3: getxattr(0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x12108}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x8) r3 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000000300)=0x2, 0x4) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0xc0683, 0x0) io_uring_enter(r4, 0x1d6e, 0x98f5, 0x1, &(0x7f0000000140)={[0x3]}, 0x8) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r4, 0xc018937c, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="00000000000000002e2f66696c6530005dea1a6b5ed46aaf83f62188c2c28a1b87cc21779d6061ce5cf529a4a2c966eee54a5be7b61ae4c3261200004b5122"]) r6 = syz_open_dev$vcsu(&(0x7f0000000180), 0x1, 0x101400) mmap$IORING_OFF_SQ_RING(&(0x7f0000a06000/0x2000)=nil, 0x2000, 0x300000f, 0x30, r6, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) write$binfmt_script(r7, &(0x7f00000002c0)=ANY=[], 0xee) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r7, 0x0) io_uring_register$IORING_REGISTER_FILES(r3, 0x2, &(0x7f0000000240)=[r0, r4, 0xffffffffffffffff, r5, r2, r7], 0x6) [ 1896.467147] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1896.467167] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1896.467192] do_syscall_64+0x33/0x40 [ 1896.467212] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1896.467225] RIP: 0033:0x7fbbe20fcb19 [ 1896.467243] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1896.467255] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1896.467276] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1896.467288] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1896.467300] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1896.467311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1896.467323] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 [ 1896.618029] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 1896.618085] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 1896.618108] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 1896.618130] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 1896.618148] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 [ 1896.619547] FAULT_INJECTION: forcing a failure. [ 1896.619547] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1896.619570] CPU: 1 PID: 9096 Comm: syz-executor.6 Not tainted 5.10.238 #1 [ 1896.619582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1896.619589] Call Trace: [ 1896.619614] dump_stack+0x107/0x167 [ 1896.619639] should_fail.cold+0x5/0xa [ 1896.619668] _copy_to_user+0x2e/0x180 [ 1896.619698] simple_read_from_buffer+0xcc/0x160 [ 1896.619727] proc_fail_nth_read+0x198/0x230 [ 1896.619753] ? proc_sessionid_read+0x230/0x230 [ 1896.619773] ? security_file_permission+0xb1/0xe0 [ 1896.619804] ? proc_sessionid_read+0x230/0x230 [ 1896.619825] vfs_read+0x228/0x620 [ 1896.619856] ksys_read+0x12d/0x260 [ 1896.619876] ? vfs_write+0xb10/0xb10 [ 1896.619904] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1896.619927] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1896.619952] do_syscall_64+0x33/0x40 [ 1896.619981] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1896.619994] RIP: 0033:0x7efc6072b69c [ 1896.620014] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1896.620025] RSP: 002b:00007efc5dcee170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1896.620047] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc6072b69c [ 1896.620059] RDX: 000000000000000f RSI: 00007efc5dcee1e0 RDI: 0000000000000004 [ 1896.620071] RBP: 00007efc5dcee1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1896.620082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1896.620094] R13: 00007ffd9aa4b8bf R14: 00007efc5dcee300 R15: 0000000000022000 [ 1896.758715] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 1896.843658] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 1896.843683] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 1896.846816] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 1896.848669] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 [ 1896.863254] FAULT_INJECTION: forcing a failure. [ 1896.863254] name failslab, interval 1, probability 0, space 0, times 0 [ 1896.865889] CPU: 1 PID: 9105 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1896.867489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1896.869416] Call Trace: [ 1896.870046] dump_stack+0x107/0x167 [ 1896.870912] should_fail.cold+0x5/0xa [ 1896.871819] should_failslab+0x5/0x20 [ 1896.872702] __kmalloc_track_caller+0x79/0x370 [ 1896.873755] ? parse_opts.part.0+0x8e/0x340 [ 1896.874772] kstrdup+0x36/0x70 [ 1896.875570] parse_opts.part.0+0x8e/0x340 [ 1896.876573] ? p9_fd_show_options+0x1c0/0x1c0 [ 1896.877633] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1896.878857] ? quarantine_put+0x8b/0x1a0 [ 1896.879797] ? trace_hardirqs_on+0x5b/0x180 [ 1896.880802] ? kfree+0xd7/0x340 [ 1896.881579] p9_fd_create+0x98/0x4a0 [ 1896.882452] ? p9_conn_create+0x510/0x510 [ 1896.883421] ? p9_client_create+0x798/0x1230 [ 1896.884445] ? kfree+0xd7/0x340 [ 1896.885208] ? do_raw_spin_unlock+0x4f/0x220 [ 1896.886250] p9_client_create+0x7ff/0x1230 [ 1896.887249] ? p9_client_flush+0x430/0x430 [ 1896.888237] ? trace_hardirqs_on+0x5b/0x180 [ 1896.889237] ? lockdep_init_map_type+0x2c7/0x780 [ 1896.890338] ? __raw_spin_lock_init+0x36/0x110 [ 1896.891400] v9fs_session_init+0x1dd/0x1680 [ 1896.892394] ? lock_release+0x680/0x680 [ 1896.893322] ? kmem_cache_alloc_trace+0x151/0x320 [ 1896.894441] ? v9fs_show_options+0x690/0x690 [ 1896.895461] ? rcu_nmi_exit+0x71/0xe0 [ 1896.896355] ? trace_hardirqs_on+0x5b/0x180 [ 1896.897355] ? kasan_unpoison_shadow+0x33/0x50 [ 1896.898420] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1896.899587] v9fs_mount+0x79/0x8f0 [ 1896.900403] ? v9fs_write_inode+0x60/0x60 [ 1896.901362] legacy_get_tree+0x105/0x220 [ 1896.902309] vfs_get_tree+0x8e/0x300 [ 1896.903167] path_mount+0x1429/0x2120 [ 1896.904052] ? strncpy_from_user+0x9e/0x470 [ 1896.905042] ? finish_automount+0xa90/0xa90 [ 1896.906048] ? getname_flags.part.0+0x1dd/0x4f0 [ 1896.907118] ? _copy_from_user+0xfb/0x1b0 [ 1896.908082] __x64_sys_mount+0x282/0x300 [ 1896.909012] ? copy_mnt_ns+0xa00/0xa00 [ 1896.909920] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1896.911122] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1896.912315] do_syscall_64+0x33/0x40 [ 1896.913172] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1896.914364] RIP: 0033:0x7fbbe20fcb19 [ 1896.915221] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1896.919462] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1896.921218] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1896.922870] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1896.924519] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1896.926174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1896.927818] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 [ 1896.929629] 9pnet: Insufficient options for proto=fd 03:39:19 executing program 1: ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000040)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000880)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000025bd7000fedb9f2557000000c784445ee61fc108f30304", @ANYRES32=r1, @ANYBLOB="060094f9ff07000006009500070fd4a56200000006009500"], 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000008c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_RADAR_DETECT(r0, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x24, 0x0, 0x400, 0x70bd2b, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_WIPHY_FREQ={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x24000040}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000100)=0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r3, 0x80089419, &(0x7f00000000c0)) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r5 = syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x81, 0x4, &(0x7f0000000500)=[{&(0x7f00000001c0)="04aab6b67565af964045733e7bfd3a359ab064cf637476a995e3bf48d838372e54803118a5e259f239452a8bf4f6fa2059ed2b9483b1d31dbf99cb5fe42cf55c212e13aa4c212b576fa7aa808ebc8c01c4b50c02dc5eb65f5c3b5a5ecf39290b6c6a9cbd1cbb5b5f5183a6dae6c76855b202", 0x72, 0x8}, {&(0x7f00000002c0)="cb712ed77137620806dacc9d7727c053c7425fca5398a486fd886c8d576eba538f1dbbda8d264e8205e5a05bda135ad841554b83a634e2b64c67db2c375244c4e527eab7fc2599c6b2cff053398a6edd15517621286c6d8f4ed7a285a53871eaa538223b0487b79de121f70a1d3fe8a0e07f565600bb30e4eb1cf3477613501a9c1c15a89be353d5c441bb0fd20c89fb6f93d6cd52ee4ee00d145d1ead02e38827f14491420777b8bf812617e3922845ac8d99d1da4f3b451fd42d633035da9282009023c819d9280d7de79963fb4bf3305893f956", 0xd5, 0x1}, {&(0x7f00000003c0)="26635785d670f76f19b3c4b132587873da56e335bc3a5c7e80bc8d9ad99e078f404cdda25cb03399033372670dde9d3f89b7b08692ac6710d4a12068398c1a8de5064230483034c0", 0x48, 0x92a4}, {&(0x7f0000000440)="00865b33218b520b3ab25c67f8260f28fd93279800ba98443e2dde0a98b29318c0cb536cecbae885c3295007b8d30319415a9975af94450c9c9397aa77618a5773e94c028a196ae6c9ddfc389fbab859d56fa9e6f90e5e04d43bc83c73eba0b0f15f1342eb15c1df4dcc88ad55b5fe3a846a0df8cf5dc8d84367113a821c4cb4c8846cca82", 0x85, 0xffffffffffff0000}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646f74732c71756965d984e7e695f5ab5ae7742c6e6f646f74732c6e6f646f74732c636865636b3d72656c617865642c646973636172642c646f74732c616c6c6f775f7574696d653d30303030303030303030303030303030303030303031312c646f74732c726f6f74636f6e746578743d73a44cce3ca87132d6f5741ba118f5e4693402b7d03a9661b2f8a0ee03f6c5214e1e932fc210239f1d25e3c5b7022ffe4dd49b0a0ac877b01b735338f8748663206fef66914d77c5158690a9d8c6c1ab16efe8dd3271d51ad80b300ca6773fc5440f24e71194d6299f791b67500394ec50760737b91607285089780673acebf3543eafeea58d6db09ea0838d18aafda456b45244d5cf82ffd4a69dbe701d0e041b39aabdc8ed4957e7426017bc8c5336e59f0ca3baf09f950c67b8587a83e31f79eeda6489ecf46e213da69c167b0a29693a73b13aea5c789c2014c2e2728dd28fe353bbf19cf544b08f383324db4926d86e200388e70c66f90fab"]) signalfd4(r5, &(0x7f0000000240)={[0x4]}, 0x8, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x3, 0x0, @fd=r3, 0x0, 0x0, 0x8, 0x1, 0x1, {0x0, r4}}, 0x10001) r6 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r6, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6a4e5309ea842515) ioctl$TIOCMGET(r6, 0x5415, &(0x7f0000000600)) r7 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r7, 0x6801, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) 03:39:19 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) clock_gettime(0x7, &(0x7f0000000040)) clock_gettime(0x5, &(0x7f00000000c0)) clock_gettime(0x1, &(0x7f0000000080)) 03:39:19 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:39:38 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) clock_gettime(0x0, &(0x7f0000004b00)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000004980)=[{{&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000002340)=[{&(0x7f00000000c0)=""/136, 0x88}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/109, 0x6d}, {&(0x7f0000001200)=""/23, 0x17}, {&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f0000002240)=""/80, 0x50}, {&(0x7f00000022c0)=""/80, 0x50}], 0x7, 0xfffffffffffffffc}}, {{&(0x7f00000023c0), 0x6e, &(0x7f0000002900)=[{&(0x7f0000002440)=""/91, 0x5b}, {&(0x7f00000024c0)=""/252, 0xfc}, {&(0x7f00000025c0)=""/115, 0x73}, {&(0x7f0000002640)=""/193, 0xc1}, {&(0x7f0000002740)=""/155, 0x9b}, {&(0x7f0000002800)=""/238, 0xee}], 0x6, &(0x7f0000002980)=ANY=[@ANYBLOB="24000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="b50b000000000000000020", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xd8}}, {{&(0x7f0000002a80)=@abs, 0x6e, &(0x7f0000003f00)=[{&(0x7f0000002b00)=""/4096, 0x1000}, {&(0x7f0000003b00)=""/89, 0x59}, {&(0x7f0000003b80)=""/189, 0xbd}, {&(0x7f0000003c40)=""/209, 0xd1}, {&(0x7f0000003d40)=""/243, 0xf3}, {&(0x7f0000003e40)=""/154, 0x9a}], 0x6, &(0x7f0000003f80)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000004000)=@abs, 0x6e, &(0x7f00000042c0)=[{&(0x7f0000004080)=""/99, 0x63}, {&(0x7f0000004100)=""/183, 0xb7}, {&(0x7f00000041c0)=""/241, 0xf1}], 0x3}}, {{&(0x7f0000004300), 0x6e, &(0x7f0000004600)=[{&(0x7f0000004380)=""/226, 0xe2}, {&(0x7f0000004480)=""/167, 0xa7}, {&(0x7f0000004540)=""/178, 0xb2}], 0x3, &(0x7f0000004640)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x10}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x108}}, {{0x0, 0x0, &(0x7f00000048c0)=[{&(0x7f0000004780)=""/57, 0x39}, {&(0x7f00000047c0)=""/93, 0x5d}, {&(0x7f0000004840)=""/65, 0x41}], 0x3, &(0x7f0000004900)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x80}}], 0x6, 0x12020, &(0x7f0000004b40)={r1, r2+10000000}) 03:39:38 executing program 1: clock_gettime(0x7, &(0x7f0000000040)) 03:39:38 executing program 5: perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x5c, 0x9, 0x20, 0x6, 0x0, 0xfffffffffffffffd, 0x12040, 0x12, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000000c0), 0x1}, 0x200, 0x17c, 0x1f, 0x1, 0x2, 0x3, 0x4, 0x0, 0x6e1, 0x0, 0x6}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x9) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x1, 0x4) lseek(r0, 0x1, 0x1) r1 = eventfd2(0x7, 0x0) read(r1, &(0x7f00000001c0)=""/232, 0xe8) ioctl$BTRFS_IOC_DEFRAG_RANGE(r0, 0x40309410, &(0x7f0000000180)={0x812a, 0x400, 0x2, 0x1, 0x0, [0x1, 0x8000, 0x1ff, 0x81]}) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:39:38 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f00000000c0)) copy_file_range(r1, &(0x7f0000000000)=0x1, 0xffffffffffffffff, &(0x7f0000000040)=0x3ff, 0x5, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7) 03:39:38 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000), 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:39:38 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x1267, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:39:38 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 27) 03:39:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x12) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='netpci0\x00', 0x10) getcwd(&(0x7f0000000080)=""/141, 0x8d) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) listen(r1, 0x5) r2 = fcntl$getown(r1, 0x9) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x3005, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x6, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r3, 0xc0502100, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x24, 0x2, 0x7f, 0x8, 0x0, 0x10000, 0x40000, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000040), 0xd}, 0x1, 0x2, 0x80000000, 0x6, 0xffff, 0x7f, 0x3436, 0x0, 0x4, 0x0, 0x7fff00000000}, r2, 0x6, r3, 0xb) syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000280)=0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r6, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000380)={0x1000, 0x1, 0x6, 0x7ff, 0xfffffff8}) r7 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r7, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r7, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) setsockopt$bt_hci_HCI_DATA_DIR(r7, 0x0, 0x1, &(0x7f0000000240)=0x1000, 0x4) r8 = mmap$IORING_OFF_SQES(&(0x7f0000ff4000/0xb000)=nil, 0xb000, 0x1000000, 0x4010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r4, r8, &(0x7f00000001c0)=@IORING_OP_POLL_REMOVE={0x7, 0x1, 0x0, 0x0, 0x0, 0x1}, 0xff) [ 1915.945443] FAULT_INJECTION: forcing a failure. [ 1915.945443] name failslab, interval 1, probability 0, space 0, times 0 [ 1915.948156] CPU: 0 PID: 9150 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1915.949743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1915.951679] Call Trace: [ 1915.952295] dump_stack+0x107/0x167 [ 1915.953144] should_fail.cold+0x5/0xa [ 1915.954050] ? create_object.isra.0+0x3a/0xa20 [ 1915.955115] should_failslab+0x5/0x20 [ 1915.955999] kmem_cache_alloc+0x5b/0x310 [ 1915.956941] ? legacy_get_tree+0x105/0x220 [ 1915.957921] ? vfs_get_tree+0x8e/0x300 [ 1915.958844] create_object.isra.0+0x3a/0xa20 [ 1915.959862] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1915.961052] __kmalloc_track_caller+0x177/0x370 [ 1915.962142] ? parse_opts.part.0+0x8e/0x340 [ 1915.963151] kstrdup+0x36/0x70 [ 1915.963896] parse_opts.part.0+0x8e/0x340 [ 1915.964860] ? p9_fd_show_options+0x1c0/0x1c0 [ 1915.965907] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.967128] ? quarantine_put+0x8b/0x1a0 [ 1915.968065] ? trace_hardirqs_on+0x5b/0x180 [ 1915.969069] ? kfree+0xd7/0x340 [ 1915.969845] p9_fd_create+0x98/0x4a0 [ 1915.970720] ? p9_conn_create+0x510/0x510 [ 1915.971683] ? p9_client_create+0x798/0x1230 [ 1915.972706] ? kfree+0xd7/0x340 [ 1915.973474] ? do_raw_spin_unlock+0x4f/0x220 [ 1915.974521] p9_client_create+0x7ff/0x1230 [ 1915.975526] ? p9_client_flush+0x430/0x430 [ 1915.976512] ? trace_hardirqs_on+0x5b/0x180 [ 1915.977521] ? lockdep_init_map_type+0x2c7/0x780 [ 1915.978639] ? __raw_spin_lock_init+0x36/0x110 [ 1915.979711] v9fs_session_init+0x1dd/0x1680 [ 1915.980716] ? lock_release+0x680/0x680 [ 1915.981657] ? kmem_cache_alloc_trace+0x151/0x320 [ 1915.982784] ? v9fs_show_options+0x690/0x690 [ 1915.983802] ? rcu_nmi_exit+0x71/0xe0 [ 1915.984699] ? trace_hardirqs_on+0x5b/0x180 [ 1915.985711] ? kasan_unpoison_shadow+0x33/0x50 [ 1915.986787] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1915.987969] v9fs_mount+0x79/0x8f0 [ 1915.988819] ? v9fs_write_inode+0x60/0x60 [ 1915.989785] legacy_get_tree+0x105/0x220 [ 1915.990741] vfs_get_tree+0x8e/0x300 [ 1915.991603] path_mount+0x1429/0x2120 [ 1915.992496] ? strncpy_from_user+0x9e/0x470 [ 1915.993499] ? finish_automount+0xa90/0xa90 [ 1915.994510] ? getname_flags.part.0+0x1dd/0x4f0 [ 1915.995590] ? _copy_from_user+0xfb/0x1b0 [ 1915.996563] __x64_sys_mount+0x282/0x300 [ 1915.997506] ? copy_mnt_ns+0xa00/0xa00 [ 1915.998424] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1915.999641] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1916.000841] do_syscall_64+0x33/0x40 [ 1916.001710] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1916.002908] RIP: 0033:0x7fbbe20fcb19 [ 1916.003770] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1916.008023] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1916.009783] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1916.011448] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1916.013103] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1916.014762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1916.016409] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:39:38 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x1274, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:39:38 executing program 1: clock_gettime(0x1, &(0x7f0000000000)) 03:39:38 executing program 5: modify_ldt$write(0x1, &(0x7f0000000000)={0x81, 0x0, 0x1000}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x81, 0x20000000, 0x1000, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0xffffffff, 0x20000000, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) 03:39:38 executing program 7: r0 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs2/binder-control\x00', 0x3, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080)=0x3f, 0x7) clock_gettime(0x4, &(0x7f0000000000)) 03:39:38 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000022c0), 0x20381, 0x0) write$P9_RREAD(r0, 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000340)=@ceph_nfs_snapfh={0x1c, 0x4e, {0x0, 0x5, 0x400, 0x40}}, &(0x7f0000000500), 0x400) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000540)}, 0x40c60, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000580)={0x0, 0xffffffc8, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x8001}, 0x0) close_range(r2, r1, 0x0) perf_event_open(&(0x7f0000000440)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x2, @perf_bp={&(0x7f0000000200), 0x1}, 0x0, 0x10000}, 0x0, 0x1, 0xffffffffffffffff, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) sendmsg$nl_generic(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="1423ac00210000092cbd686b46f6470cb3a2ec0c77468efe5886d81b6ba804cdb4a5fbdb7875fba8d15b5ac6e68a732725035c47bb9f6eef0108f479e52f05e3aedb7819b38664d3be6ad16bdb1f05e6d3df1bc5d13400df3c6dd4c59b12065a606dccd7473488d708f59a463567236abda1ddf0894ab552bd59ea9d309472fdafad9501"], 0x14}, 0x1, 0x0, 0x0, 0x801}, 0x20040000) r4 = add_key$keyring(&(0x7f0000000800), &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r5 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) sendmsg$BATADV_CMD_SET_MESH(r2, &(0x7f00000004c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[], 0x3c}, 0x1, 0x0, 0x0, 0x870}, 0x240049c1) r6 = add_key$fscrypt_v1(&(0x7f00000005c0), &(0x7f00000006c0)={'fscrypt:', @desc4}, &(0x7f0000000700)={0x0, "c1b5c6fca614eb66e278ec85fe179113a6ff9e814d4c964462ee0cd81b7070559ebc3da82c0642085aeadd473550eb3de1ed2ef5e10e319a75a02cef7c396c99", 0x11}, 0x48, r4) keyctl$search(0xa, r6, &(0x7f0000000780)='rxrpc\x00', &(0x7f00000007c0)={'syz', 0x2}, r5) keyctl$restrict_keyring(0x1d, r5, 0x0, 0x0) unshare(0x48020200) 03:39:38 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = semget$private(0x0, 0x6, 0x8) semtimedop(r0, &(0x7f0000000040)=[{0x2, 0x8, 0x1000}, {0x0, 0xfb, 0x1000}, {0x7, 0x7f, 0x800}, {0x1, 0xe5, 0x1000}, {0x3, 0xf8, 0x1000}, {0x2, 0x20, 0xc00}, {0x3, 0x3}, {0x0, 0x4, 0x773f9cc58474f5a9}], 0x8, &(0x7f0000000080)={0x0, 0x989680}) 03:39:38 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x1275, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:39:38 executing program 5: openat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x400002, 0x80, 0x10}, 0x18) 03:39:38 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_READ_FIXED={0x4, 0x2, 0x4000, @fd_index=0x2, 0x80000001, 0x18, 0x20, 0xc, 0x1, {0x3}}, 0x5) 03:39:55 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) timer_create(0x2, &(0x7f0000000040)={0x0, 0x20, 0x1}, &(0x7f0000000080)=0x0) timer_create(0x4, &(0x7f00000001c0)={0x0, 0x8, 0x1, @thr={&(0x7f00000000c0)="0f4137c9b507b85d979386aa6b97a13264c194e61e240c6e7ac74efaa475a972c3f01ee88ea544460a9fdc183c4ae88c47626ef667a35fa86f16af7c6267303488e0777f9d6405e40cfe2a5e30b6400cf024fc21d56fbfa83e1846818fef8b4d22a7df54900b6a5d180d9d3941eeef15c9bd85b3f459dab620a59c145d8877dd3a6a5e187f25e33eb65129ee0a7266aae3409d01490b812e29db63f84a1ace46d1ecb3401d6fe1", &(0x7f0000000180)="8a7b09f3932f"}}, &(0x7f0000000200)=0x0) clock_gettime(0x0, &(0x7f0000000240)) timer_settime(r1, 0x0, &(0x7f0000000280)={{}, {0x77359400}}, &(0x7f00000002c0)) timer_delete(r0) 03:39:55 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x1276, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:39:55 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000), 0xff4d) pread64(r2, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:39:55 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x3f, 0x7, 0x3f, 0x5, 0x0, 0x3, 0xc06, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff8, 0x1, @perf_config_ext={0x1, 0x6}, 0x40000, 0x7fffffff, 0x967, 0x3, 0x3, 0x18ed, 0x6c5, 0x0, 0xe99, 0x0, 0x2}, r0, 0x4, 0xffffffffffffffff, 0x3) creat(&(0x7f00000000c0)='./file1\x00', 0x30) lstat(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000040)) 03:39:55 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x2, 0x0, 0x400, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1}, 0x10) 03:39:55 executing program 7: clock_gettime(0x7, &(0x7f0000000000)) 03:39:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 28) 03:39:55 executing program 0: ioctl$BTRFS_IOC_SET_FEATURES(0xffffffffffffffff, 0x40309439, &(0x7f0000000000)={0x2, 0x0, 0xb}) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000040), 0x4) [ 1933.338726] FAULT_INJECTION: forcing a failure. [ 1933.338726] name failslab, interval 1, probability 0, space 0, times 0 [ 1933.340726] CPU: 1 PID: 9199 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1933.341907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1933.343338] Call Trace: [ 1933.343800] dump_stack+0x107/0x167 [ 1933.344435] should_fail.cold+0x5/0xa [ 1933.345101] should_failslab+0x5/0x20 [ 1933.345754] __kmalloc_track_caller+0x79/0x370 [ 1933.346563] ? match_number+0xaf/0x1d0 [ 1933.347236] kmemdup_nul+0x2d/0xa0 [ 1933.347926] match_number+0xaf/0x1d0 [ 1933.348713] ? match_u64+0x190/0x190 [ 1933.349354] ? __kmalloc_track_caller+0x2c6/0x370 [ 1933.350373] ? memcpy+0x39/0x60 [ 1933.350944] parse_opts.part.0+0x1f3/0x340 [ 1933.351821] ? p9_fd_show_options+0x1c0/0x1c0 [ 1933.352742] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1933.353627] ? trace_hardirqs_on+0x5b/0x180 [ 1933.354371] ? kfree+0xd7/0x340 [ 1933.354928] p9_fd_create+0x98/0x4a0 [ 1933.355548] ? p9_conn_create+0x510/0x510 [ 1933.356237] ? p9_client_create+0x798/0x1230 [ 1933.356968] ? kfree+0xd7/0x340 [ 1933.357518] ? do_raw_spin_unlock+0x4f/0x220 [ 1933.358269] p9_client_create+0x7ff/0x1230 [ 1933.358983] ? p9_client_flush+0x430/0x430 [ 1933.359691] ? trace_hardirqs_on+0x5b/0x180 [ 1933.360416] ? lockdep_init_map_type+0x2c7/0x780 [ 1933.361208] ? __raw_spin_lock_init+0x36/0x110 [ 1933.361978] v9fs_session_init+0x1dd/0x1680 [ 1933.362711] ? lock_release+0x680/0x680 [ 1933.363380] ? kmem_cache_alloc_trace+0x151/0x320 [ 1933.364184] ? v9fs_show_options+0x690/0x690 [ 1933.364914] ? rcu_nmi_exit+0x71/0xe0 [ 1933.365556] ? trace_hardirqs_on+0x5b/0x180 [ 1933.366288] ? kasan_unpoison_shadow+0x33/0x50 [ 1933.367052] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1933.367895] v9fs_mount+0x79/0x8f0 [ 1933.368489] ? v9fs_write_inode+0x60/0x60 [ 1933.369181] legacy_get_tree+0x105/0x220 [ 1933.369858] vfs_get_tree+0x8e/0x300 [ 1933.370485] path_mount+0x1429/0x2120 [ 1933.371122] ? strncpy_from_user+0x9e/0x470 [ 1933.371838] ? finish_automount+0xa90/0xa90 [ 1933.372555] ? getname_flags.part.0+0x1dd/0x4f0 [ 1933.373325] ? _copy_from_user+0xfb/0x1b0 [ 1933.374025] __x64_sys_mount+0x282/0x300 [ 1933.374705] ? copy_mnt_ns+0xa00/0xa00 [ 1933.375357] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1933.376225] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1933.377083] do_syscall_64+0x33/0x40 [ 1933.377703] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1933.378561] RIP: 0033:0x7fbbe20fcb19 [ 1933.379181] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1933.382246] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1933.383511] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1933.384700] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1933.385885] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1933.387081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1933.388271] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:39:55 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2201, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:39:55 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0xfffffffd}, 0x10) 03:39:55 executing program 7: ioctl$F2FS_IOC_GET_FEATURES(0xffffffffffffffff, 0x8004f50c, &(0x7f00000001c0)) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000180)={0x4, 0xcf, &(0x7f0000000080)="d29e5e46fbb412f9c80e7690e4d9cefae5b9a2332e73c91399790675a280ce45e5e56dfc44fbde5a7670aea845512ad8ee1a06a089851287227f8989db17aef065c4b9112c6b5ac6380a844a312e90e3ed0fdece3eeda41d0bc1d6334e0f0e1e4bc8b65b0a79817b8fbb21bcba68ce351479b8f54d4347cda02d29adfa9f47d82179b56fcb3b09934be84ccce565bab8a8f9040e7a09ce3c130e4b3230d60bf5aa9fd7f2b0d89511c947ad7088f7841285170b7471df97e5e1756d7f3324c687ca1f8132ba2234283b12526c1b9cac"}) r0 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r1, 0x6801, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) r3 = openat$cgroup_subtree(r2, &(0x7f00000002c0), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000300)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000200)={0x5, 0x9, 0x5, 0x0, 0x0, [{{}, 0x7fff}, {{}, 0x8}, {{}, 0x10000}, {{r1}, 0x4}, {{r2}}]}) clock_gettime(0x4, &(0x7f0000000000)) 03:39:55 executing program 0: pipe2(&(0x7f0000000140), 0x0) getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000000)=""/69, 0xfffffffffffffc91) getcwd(&(0x7f0000000180)=""/130, 0x82) 03:39:55 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2202, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:39:55 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x6, 0x0, 0x400}, 0xa) modify_ldt$write(0x1, &(0x7f0000000000)={0x7, 0x0, 0x400, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x10000, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x1000, 0x0, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0xff, 0xffffffffffffffff, 0x4000, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1}, 0x10) [ 1933.581921] 9pnet: Insufficient options for proto=fd 03:39:55 executing program 0: recvmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000), 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/34, 0x22}, {&(0x7f0000000180)=""/114, 0x72}, {&(0x7f0000000200)=""/224, 0xe0}, {&(0x7f0000000300)=""/138, 0x8a}], 0x4, &(0x7f0000000400)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xf0}, 0x40010160) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000540)={0x0, 0x1, 0x6, @random="942b730cdeb0"}, 0x10) getcwd(&(0x7f00000000c0)=""/148, 0x94) 03:39:55 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x20001000, 0xffffffffffffffff}, 0xa) modify_ldt$write(0x1, &(0x7f0000000000)={0x3, 0x20000000, 0x400, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x8000, 0x100000, 0x1000, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x7, 0x100000, 0x4000, 0x0, 0x3, 0x1, 0x1, 0x1}, 0x10) set_thread_area(&(0x7f0000000100)={0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}) 03:39:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 29) 03:39:55 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) semtimedop(0xffffffffffffffff, &(0x7f0000000040)=[{0x3, 0x3000, 0x1800}], 0x1, &(0x7f0000000080)={0x77359400}) r0 = semget$private(0x0, 0x6, 0x0) semtimedop(r0, &(0x7f0000000080)=[{0x4, 0x7, 0x1400}, {0x7, 0x6, 0x1000}, {0x0, 0xe1, 0x1c00}], 0x3, &(0x7f0000000140)={0x77359400}) semctl$SEM_STAT_ANY(r0, 0x3, 0x14, &(0x7f00000000c0)=""/223) [ 1933.707124] FAULT_INJECTION: forcing a failure. [ 1933.707124] name failslab, interval 1, probability 0, space 0, times 0 [ 1933.709659] CPU: 0 PID: 9231 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1933.711136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1933.712903] Call Trace: [ 1933.713476] dump_stack+0x107/0x167 [ 1933.714276] should_fail.cold+0x5/0xa [ 1933.715100] ? create_object.isra.0+0x3a/0xa20 [ 1933.716069] should_failslab+0x5/0x20 [ 1933.716887] kmem_cache_alloc+0x5b/0x310 [ 1933.717762] create_object.isra.0+0x3a/0xa20 [ 1933.718706] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1933.719780] __kmalloc_track_caller+0x177/0x370 [ 1933.720765] ? match_number+0xaf/0x1d0 [ 1933.721606] kmemdup_nul+0x2d/0xa0 [ 1933.722373] match_number+0xaf/0x1d0 [ 1933.723164] ? match_u64+0x190/0x190 [ 1933.723956] ? __kmalloc_track_caller+0x2c6/0x370 [ 1933.724998] ? memcpy+0x39/0x60 [ 1933.725698] parse_opts.part.0+0x1f3/0x340 [ 1933.726618] ? p9_fd_show_options+0x1c0/0x1c0 [ 1933.727572] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1933.728719] ? trace_hardirqs_on+0x5b/0x180 [ 1933.729639] ? kfree+0xd7/0x340 [ 1933.730377] p9_fd_create+0x98/0x4a0 [ 1933.731167] ? p9_conn_create+0x510/0x510 [ 1933.732059] ? p9_client_create+0x798/0x1230 [ 1933.732997] ? kfree+0xd7/0x340 [ 1933.733699] ? do_raw_spin_unlock+0x4f/0x220 [ 1933.734650] p9_client_create+0x7ff/0x1230 [ 1933.735563] ? p9_client_flush+0x430/0x430 [ 1933.736462] ? trace_hardirqs_on+0x5b/0x180 [ 1933.737400] ? lockdep_init_map_type+0x2c7/0x780 [ 1933.738432] ? __raw_spin_lock_init+0x36/0x110 [ 1933.739407] v9fs_session_init+0x1dd/0x1680 [ 1933.740342] ? lock_release+0x680/0x680 [ 1933.741204] ? kmem_cache_alloc_trace+0x151/0x320 [ 1933.742241] ? v9fs_show_options+0x690/0x690 [ 1933.743180] ? rcu_nmi_exit+0x71/0xe0 [ 1933.743993] ? trace_hardirqs_on+0x5b/0x180 [ 1933.744903] ? kasan_unpoison_shadow+0x33/0x50 [ 1933.745889] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1933.746997] v9fs_mount+0x79/0x8f0 [ 1933.747751] ? v9fs_write_inode+0x60/0x60 [ 1933.748645] legacy_get_tree+0x105/0x220 [ 1933.749517] vfs_get_tree+0x8e/0x300 [ 1933.750321] path_mount+0x1429/0x2120 [ 1933.751128] ? strncpy_from_user+0x9e/0x470 [ 1933.752033] ? finish_automount+0xa90/0xa90 [ 1933.752951] ? getname_flags.part.0+0x1dd/0x4f0 [ 1933.753935] ? _copy_from_user+0xfb/0x1b0 [ 1933.754831] __x64_sys_mount+0x282/0x300 [ 1933.755681] ? copy_mnt_ns+0xa00/0xa00 [ 1933.756501] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1933.757605] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1933.758706] do_syscall_64+0x33/0x40 [ 1933.759498] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1933.760593] RIP: 0033:0x7fbbe20fcb19 [ 1933.761397] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1933.765302] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1933.766918] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1933.768431] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1933.769922] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1933.771444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1933.772955] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:40:17 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2203, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:40:17 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r0, 0x5381) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:40:17 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:40:17 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 30) 03:40:17 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x50810, 0xffffffffffffffff, 0x10000000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(0x0, r0, &(0x7f00000001c0)=@IORING_OP_STATX={0x15, 0x2, 0x0, r1, &(0x7f0000000080), &(0x7f0000000180)='./file0\x00', 0x80, 0x800, 0x1}, 0xfffffffa) 03:40:17 executing program 1: clock_gettime(0x1, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = semget$private(0x0, 0x1, 0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) semtimedop(r2, &(0x7f0000000180)=[{0x4, 0x2, 0x1800}, {0x4, 0x8, 0x800}], 0x2, &(0x7f0000000300)={r3, r4+10000000}) semop(r2, &(0x7f0000000340)=[{0x2, 0x200, 0x800}], 0x1) semtimedop(0x0, &(0x7f0000000040)=[{0x3, 0x5f, 0x1000}, {0x0, 0x9, 0x800}, {0x2, 0x5, 0x800}, {0x0, 0xff, 0x800}, {0x0, 0x44}, {0x2, 0x8, 0x1400}, {0x0, 0x2167, 0x800}, {0x4, 0x3, 0x800}, {0x0, 0x700, 0x1000}], 0x9, &(0x7f00000000c0)={r0, r1+60000000}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000100)={{}, {0x77359400}}, &(0x7f0000000140)) r5 = semget$private(0x0, 0x6, 0x0) semop(r5, &(0x7f00000000c0)=[{0x3, 0x400, 0x1800}, {}, {0x2, 0x8, 0x800}, {0x4, 0x9, 0x1800}], 0x4) semop(r5, &(0x7f00000016c0)=[{0x0, 0x9, 0x13b20d8546761a90}, {0x7, 0xfffa, 0x1000}], 0x2) r6 = semget$private(0x0, 0x6, 0x0) semop(r6, &(0x7f00000000c0)=[{0x3, 0x400, 0x1800}, {}, {0x2, 0x8, 0x800}, {0x4, 0x9, 0x1800}], 0x4) semctl$SEM_STAT_ANY(r6, 0x4, 0x14, &(0x7f0000001700)=""/184) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000240)=ANY=[@ANYBLOB="01040000010000e2180000002bc838fba6724134e7f9ccd4014a342476349364bc616585d80ffebbaa2908ea0a6f95ec0efe077f0416263944a81fca16744daab100d02ba35f00"/83, @ANYRES32=0xffffffffffffffff, @ANYBLOB="ff7f0000000000002e2f66696c653000"]) timerfd_settime(r7, 0x1, &(0x7f00000001c0)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000200)) readv(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00000017c0)=0x4) readv(0xffffffffffffffff, &(0x7f0000001640)=[{&(0x7f0000000380)=""/151, 0x97}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/182, 0xb6}, {&(0x7f0000001500)=""/40, 0x28}, {&(0x7f0000001540)=""/71, 0x47}, {&(0x7f00000015c0)=""/117, 0x75}], 0x6) 03:40:17 executing program 0: getcwd(&(0x7f0000000080)=""/130, 0x82) getcwd(&(0x7f0000000140)=""/194, 0xc2) 03:40:17 executing program 3: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000040)={@private0, r0}, 0x14) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000100)={0x6, 'sit0\x00', {0x5}, 0x2}) fchmod(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./file1\x00', 0x799181, 0x120) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="a80000001000010025bd7000000000000000000005000020000810000c00408008001000", @ANYRES32=r3, @ANYBLOB="d7ba08c50fc71dacefb45696a6dac7d4adb3775f3ffb37c6d1817f01b11ec342fdad05b314057217b2659beb1b291553a8870ea05d408ef49e5b5b7c8570e723cf36b0513f796bab84e8271e25c9aab29567baa788f0ef4410840afc13f89e38f64b86439e7dda0c5d78ad09caec6de5e68a3c62148274472868614453d1fed4fc5aac8d4dabaaf95f9b1744a31bc8bce2de3086a6ab34599a079420812503ba003cdd589adcebceb5d7729fe7aa60ca1abdcccf8627e39f6138537b47952fcd18a53fac17a0c424a5c58f86177ba551a3522c2281c832c6f36af6bb3195ff2df9"], 0x28}}, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x1a1001, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00'}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffb, 0xfffffffffffffffc}, 0x2, 0x0, 0x1004, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8914, &(0x7f0000000140)={'lo\x00'}) gettid() rt_sigqueueinfo(0x0, 0xfffffffe, &(0x7f0000000180)={0x0, 0x0, 0xce21}) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x69, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffc00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 1954.963881] FAULT_INJECTION: forcing a failure. [ 1954.963881] name failslab, interval 1, probability 0, space 0, times 0 [ 1954.966167] CPU: 1 PID: 9253 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1954.967549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1954.969207] Call Trace: [ 1954.969739] dump_stack+0x107/0x167 [ 1954.970478] should_fail.cold+0x5/0xa [ 1954.971252] should_failslab+0x5/0x20 [ 1954.972012] __kmalloc_track_caller+0x79/0x370 [ 1954.972921] ? match_number+0xaf/0x1d0 [ 1954.973700] kmemdup_nul+0x2d/0xa0 [ 1954.974415] match_number+0xaf/0x1d0 [ 1954.975155] ? match_u64+0x190/0x190 [ 1954.975901] ? __kmalloc_track_caller+0x2c6/0x370 [ 1954.976861] ? memcpy+0x39/0x60 [ 1954.977524] parse_opts.part.0+0x1f3/0x340 [ 1954.978379] ? p9_fd_show_options+0x1c0/0x1c0 [ 1954.979285] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1954.980335] ? trace_hardirqs_on+0x5b/0x180 [ 1954.981203] ? kfree+0xd7/0x340 [ 1954.981876] p9_fd_create+0x98/0x4a0 [ 1954.982631] ? p9_conn_create+0x510/0x510 [ 1954.983456] ? p9_client_create+0x798/0x1230 [ 1954.984337] ? kfree+0xd7/0x340 [ 1954.984986] ? do_raw_spin_unlock+0x4f/0x220 [ 1954.985875] p9_client_create+0x7ff/0x1230 [ 1954.986741] ? p9_client_flush+0x430/0x430 [ 1954.987582] ? trace_hardirqs_on+0x5b/0x180 [ 1954.988446] ? lockdep_init_map_type+0x2c7/0x780 [ 1954.989389] ? __raw_spin_lock_init+0x36/0x110 [ 1954.990309] v9fs_session_init+0x1dd/0x1680 [ 1954.991183] ? lock_release+0x680/0x680 [ 1954.991990] ? kmem_cache_alloc_trace+0x151/0x320 [ 1954.992941] ? v9fs_show_options+0x690/0x690 [ 1954.993821] ? rcu_nmi_exit+0x71/0xe0 [ 1954.994598] ? trace_hardirqs_on+0x5b/0x180 [ 1954.995458] ? kasan_unpoison_shadow+0x33/0x50 [ 1954.996370] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1954.997388] v9fs_mount+0x79/0x8f0 [ 1954.998099] ? v9fs_write_inode+0x60/0x60 [ 1954.998941] legacy_get_tree+0x105/0x220 [ 1954.999745] vfs_get_tree+0x8e/0x300 [ 1955.000473] path_mount+0x1429/0x2120 [ 1955.001221] ? strncpy_from_user+0x9e/0x470 [ 1955.002075] ? finish_automount+0xa90/0xa90 [ 1955.002945] ? getname_flags.part.0+0x1dd/0x4f0 [ 1955.003866] ? _copy_from_user+0xfb/0x1b0 [ 1955.004706] __x64_sys_mount+0x282/0x300 [ 1955.005515] ? copy_mnt_ns+0xa00/0xa00 [ 1955.006298] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1955.007352] ? syscall_enter_from_user_mode+0x1d/0x50 03:40:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, 0x0, 0x100, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3fffc}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}]}]}, 0x4c}}, 0x4000010) clock_gettime(0x6, &(0x7f0000000000)) [ 1955.008388] do_syscall_64+0x33/0x40 [ 1955.009271] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1955.010302] RIP: 0033:0x7fbbe20fcb19 [ 1955.011053] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1955.014728] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1955.016249] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1955.017668] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1955.019104] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1955.020519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1955.021941] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:40:17 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x1, 0x0, 0x400}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x7, 0xffffffffffffffff, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x10) [ 1955.051199] 9pnet: Insufficient options for proto=fd 03:40:17 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2205, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:40:17 executing program 0: ioctl$EXT4_IOC_GET_ES_CACHE(0xffffffffffffffff, 0xc020662a, &(0x7f0000000200)={0x9, 0x9, 0x4, 0x1ff, 0x8, [{0xfffffffffffffffe, 0x81, 0x50, '\x00', 0x2a80}, {0x10001, 0x2, 0x10000, '\x00', 0x1082}, {0x3ff, 0x45, 0xffff, '\x00', 0xa03}, {0x7, 0x91b4, 0x101, '\x00', 0x488}, {0x100000000, 0x2557, 0x5, '\x00', 0x400}, {0x3, 0x7fff, 0x7, '\x00', 0x2}, {0x40, 0x33f, 0x1f}, {0x2, 0xa80a, 0x80000001, '\x00', 0x290c}]}) getcwd(&(0x7f0000000140)=""/141, 0x8d) getcwd(&(0x7f0000000000)=""/25, 0x19) 03:40:17 executing program 7: clock_gettime(0x0, &(0x7f0000000000)) 03:40:17 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 31) 03:40:17 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) timer_gettime(0x0, &(0x7f0000000040)) 03:40:17 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = memfd_create(&(0x7f0000000480)='\x04\xe8\xebC\xd7_\xbf\x7f\xd8\xbd\x89\xd4\xed\xf9e\xe7\x19M\x10\xb4\xaf\xdb\x1a\xcf\x1a\xba<\x93\"\xfe\xf3\xc6\xf4\x1b\x97\x1c\xf9\xf2R\x9bf\xdcJ\x87\x8d\x96\x86\xe1\xf2\xda\xa4^Jd=\x12\x9e\x82\xe62\x8a\x13\xb3GO\x97\x96V\x98\xcb\xab5\xbe\x13\xe7\xca\xe3\xe4\x17}\x19.\'I)\xf8\x17\xa5\xcf\xa7R\xf5H\"\xa6\xca\fa\x90Id\x88\xc8\x95\xf9?H\x0e\xf1\xa1\xb1)@J\x162.\xed\xda\xefZ\xfej\xa2\xbb2\x85\xe4j\x8dq{\x1cv\xa64\xce\x7f\xdb\x91@\xc4\xdb\x99\x9e[,\xeb\xe2H!\xc0V\x82bBX\xe2\xbe2\xa8\x90P7\xf2\xf59@q\xb2S\x8d', 0x5) pwritev2(r1, &(0x7f0000000440)=[{&(0x7f00000002c0)="81", 0x1}], 0x1, 0x7ffd, 0x0, 0x0) fcntl$addseals(r1, 0x409, 0xe) fallocate(r1, 0x0, 0x0, 0x4) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(r0, &(0x7f00000002c0)='./file1\x00', 0x305140, 0x24) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r4, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r4) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0x1c, 0x0, 0x400, 0x170bd22, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r5, 0xa26, 0x70bd26, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) write(0xffffffffffffffff, &(0x7f00000003c0)="0289819eecd945439d8a8b16bf2bf2b67eefb591f4cf4db9ead300c6ac8ba94f7d4a804292338b2abd8472d8beffa0ce3669f0087fe6e41dd4cf60d158da85532ae8", 0x42) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreq(r6, 0x0, 0x4, 0x0, &(0x7f0000000340)) perf_event_open(&(0x7f0000000580)={0x0, 0x80, 0x3f, 0x5, 0x34, 0x7, 0x0, 0x1, 0x10000, 0xb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x4, 0x4, @perf_config_ext={0x0, 0x33f3}, 0x18140, 0xe81, 0x3, 0x4, 0x0, 0x4, 0x4, 0x0, 0xe9a6, 0x0, 0x4}, 0x0, 0x1, r2, 0x3) socket$inet_udp(0x2, 0x2, 0x0) sendfile(r2, r3, 0x0, 0x100000001) 03:40:17 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x81}, 0x10) 03:40:17 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000001640)=ANY=[@ANYRES32, @ANYBLOB="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"]) getsockname(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, &(0x7f0000000000)=0x80) fcntl$dupfd(r0, 0x406, r1) mknodat$loop(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) move_mount(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) clock_gettime(0x7, &(0x7f0000000040)) [ 1955.426430] FAULT_INJECTION: forcing a failure. [ 1955.426430] name failslab, interval 1, probability 0, space 0, times 0 [ 1955.429006] CPU: 0 PID: 9285 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1955.430452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1955.432196] Call Trace: [ 1955.432758] dump_stack+0x107/0x167 [ 1955.433528] should_fail.cold+0x5/0xa [ 1955.434327] ? create_object.isra.0+0x3a/0xa20 [ 1955.435305] should_failslab+0x5/0x20 [ 1955.436098] kmem_cache_alloc+0x5b/0x310 [ 1955.436965] create_object.isra.0+0x3a/0xa20 [ 1955.437879] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1955.438972] __kmalloc_track_caller+0x177/0x370 [ 1955.439968] ? match_number+0xaf/0x1d0 [ 1955.440799] kmemdup_nul+0x2d/0xa0 [ 1955.441546] match_number+0xaf/0x1d0 [ 1955.442341] ? match_u64+0x190/0x190 [ 1955.443138] ? __kmalloc_track_caller+0x2c6/0x370 [ 1955.444158] ? memcpy+0x39/0x60 [ 1955.444858] parse_opts.part.0+0x1f3/0x340 [ 1955.445749] ? p9_fd_show_options+0x1c0/0x1c0 [ 1955.446711] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1955.447825] ? trace_hardirqs_on+0x5b/0x180 [ 1955.448748] ? kfree+0xd7/0x340 [ 1955.449451] p9_fd_create+0x98/0x4a0 [ 1955.450234] ? p9_conn_create+0x510/0x510 [ 1955.451120] ? p9_client_create+0x798/0x1230 [ 1955.452036] ? kfree+0xd7/0x340 [ 1955.452738] ? do_raw_spin_unlock+0x4f/0x220 [ 1955.453670] p9_client_create+0x7ff/0x1230 [ 1955.454581] ? p9_client_flush+0x430/0x430 [ 1955.455475] ? trace_hardirqs_on+0x5b/0x180 [ 1955.456385] ? lockdep_init_map_type+0x2c7/0x780 [ 1955.457381] ? __raw_spin_lock_init+0x36/0x110 [ 1955.458375] v9fs_session_init+0x1dd/0x1680 [ 1955.459303] ? kmem_cache_alloc_trace+0x151/0x320 [ 1955.460311] ? v9fs_show_options+0x690/0x690 [ 1955.461232] ? rcu_nmi_exit+0x71/0xe0 [ 1955.462033] ? trace_hardirqs_on+0x5b/0x180 [ 1955.462944] ? kasan_unpoison_shadow+0x33/0x50 [ 1955.463903] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1955.464968] v9fs_mount+0x79/0x8f0 [ 1955.465713] ? v9fs_write_inode+0x60/0x60 [ 1955.466580] legacy_get_tree+0x105/0x220 [ 1955.467439] vfs_get_tree+0x8e/0x300 [ 1955.468216] path_mount+0x1429/0x2120 [ 1955.469022] ? strncpy_from_user+0x9e/0x470 [ 1955.469928] ? finish_automount+0xa90/0xa90 [ 1955.470856] ? getname_flags.part.0+0x1dd/0x4f0 [ 1955.471833] ? _copy_from_user+0xfb/0x1b0 [ 1955.472721] __x64_sys_mount+0x282/0x300 [ 1955.473577] ? copy_mnt_ns+0xa00/0xa00 [ 1955.474405] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1955.475515] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1955.476603] do_syscall_64+0x33/0x40 [ 1955.477387] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1955.478485] RIP: 0033:0x7fbbe20fcb19 [ 1955.479264] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1955.483139] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1955.484738] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1955.486237] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1955.487733] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1955.489236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1955.490755] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:40:35 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2270, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:40:35 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:40:35 executing program 5: r0 = fork() ptrace(0x10, r0) ptrace$getsig(0x4202, r0, 0x5, &(0x7f0000000300)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x28, 0x29, 0x20, 0x70bd26, 0x25dfdbfb, {0x18}, [@typed={0x8, 0x62, 0x0, 0x0, @pid=r0}, @typed={0xc, 0x82, 0x0, 0x0, @u64=0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0xc010}, 0x800) ptrace$getregset(0x4204, r0, 0x6, &(0x7f0000000180)={&(0x7f0000000400)=""/136, 0x88}) ptrace$peeksig(0x4209, r0, &(0x7f0000000100)={0x7, 0x1, 0x2}, &(0x7f0000000140)=[{}, {}]) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000240)={0x80, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x8, 0xffffffffffffffff, 0x400, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x12, 0xffffffffdfffffff, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x7f, 0x20000000, 0x1000, 0x1, 0x1, 0x1, 0x0, 0x1}, 0x10) 03:40:35 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 32) 03:40:35 executing program 3: r0 = syz_io_uring_setup(0x7f02, &(0x7f0000000240), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000000480)=0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r3, 0x80, &(0x7f0000000180)=@sco}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) lsetxattr$security_ima(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400), &(0x7f0000000440)=@sha1={0x1, "b6d245ccc720951115b665f784bbb85d115b858b"}, 0x15, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x541, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_uring_enter(r0, 0x7e66, 0x9016, 0x0, &(0x7f0000000340)={[0xec16]}, 0x8) open_by_handle_at(r5, &(0x7f0000000000)=@ceph_nfs_confh={0x10, 0x2, {0x8000, 0x200}}, 0x141002) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r6, &(0x7f0000000040)) 03:40:35 executing program 7: clock_gettime(0x0, &(0x7f0000000040)) syz_io_uring_setup(0x3877, &(0x7f00000001c0), &(0x7f0000400000/0xc00000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000880)) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r3, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) syz_io_uring_setup(0x4d4f, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x2aa}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000040)=0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(r0, r4, &(0x7f0000000840)=@IORING_OP_SENDMSG={0x9, 0x5, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000800)={&(0x7f0000000080)=@caif=@util={0x25, "f0255983c6a935e93e8a228b630a3230"}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000100)="cc60c2ce4ca0712be3f27eb500a82f927ad3c130c36b836a0620db8e2663bd91a0f481ef1ed877f504d2560ea4d8db25d3f584239ff3cd944d73d61496d7ba5d6ef556d113be73f91adc0216434ceaae5a1e27f166835f00803371ac03fb4b947129d48647e2703a1bb2310b0d44a5cb7e936ce46f5330daa3a1bc78a3e552ecc40d9439d9f823e9580428a2a1377bc944ef70d73e7a1f551b3421b5630511008c9b41ecb4f8b499c313ba8f0609f5adc51e89fde32bcb133fdf0fb4975c3542e31c219ff6a251f506afbf2baca756afa6287e77", 0xd4}, {&(0x7f0000000200)="704f2c5c3b8fa0eb9681198e7f2e5d61602030047bbf7bca58010498e6d5d38e2b196035490a70a9f45485835d9ba2316573cd6941916baa372a49c8a983dd9e7cfc2d9ef959f9a53d35997342f63ca506ab1eb16ecfec6549e85f0533179e63e368de77dd36b4c57dea861f3de4b2d7a754650c3fb8a21d8b9996fa5facf518840714fa174e", 0x86}, {&(0x7f00000002c0)="8788f1aafcf3ecee6d9de63a9527ecf208a737c54926ab4786797856409b2b5bdd743d30728ae0224269d99e264d1ecd7544a5d525f2f7bd5ff7049dd94f9c1022486a73c093f889aeb531b91142eaa322062c47ae836cc6c97440b37d736f5b140caff95721415f43d755f5701f327b826af02491471dffaf8280bf3f36e8254d00a68950f6c5a71f45e9e88d9228a7e9aadfca01b726a649c37832", 0x9c}, {&(0x7f0000000380)="62afdf1124a9492622ea7f0c1ad643c45633a2ba38d01d7d745239d7c760bda5ba6609f3796dc5f22cae4c3e6ab3ffff8f936dcf7e29ff2d3cfe95907eb8b618818632c9b156", 0x46}, {}, {&(0x7f0000000400)="9d37ba7b6eb3d4c5aa5f7015e1da858f2ab65777eaec5c6446ff1e21fc7686c9fabf7db1d07048b9b515805ef20e482c0d9d53b88de78996559dc01bb01add881d2f1cc0ff516298dd233f1e2d96197e6f76e0ab8cc3cb15b89498ec1299610e48e9c3fef62f493ad0f61f9379bc1f6135b55cd65bccf78c732a1fbd8879fa7f4ef8233fedee81f01f4c88fbe501004ff8dbc30bf78917a4ca1cb5317604d82522f6bb002d14bed7e404704ce1dc41fb4cee9e93b4422a9693c3b651eab903527e3b55740c8038dcf54f755d6602", 0xce}, {&(0x7f0000000500)="770b86a8735541b0da211383241165846fb66d4ce2e580c3def33542590a87cd0a9e9681a821ecfddc8b604d6d03104ffa820e19851f199f84e55cf531f0fdd90de0aecff43632604c90d688af43c72096618ea233b406e8249e9a1d29158023f364bbe669e48baff2ba860910bfb7fbfa039da1ececbcaef401a3848f91babfd1f499ab86709f7d8ffbe77393a2593612946c4522bd2bc2aeac1cf42793785c663e60", 0xa3}], 0x7, &(0x7f0000000640)=[{0xf0, 0x112, 0x9450, "0204bcd699d6664402f251c0e9237f1c622cb162a92daa3e4fda9f7546f991813b2eedc9bc1472906e0875ff7292cb22757f329877fcf9fa970efb0c8ed841b6bb6e7245172f7d1a5efab6d0f1abb088182f32331691d5a13d57f0a5c3aa8709136479d3f8f821c206a5d0a5ba57dbba4d886fd1baa49b558742f3156032467f2b88ebeeb50232a911e535701641e5bef89743c3e9ab0847753e0ad41dd237e172af6f027ec90528c2860b27dd3c1bf5ab262d73ad17ca496a677f3323f3f34e533962b4af1ff7859ea03d6fb2128524d4b69d13dfd0d25e385d2ef1794c"}, {0xa0, 0x108, 0x100, "8a7e58a187032ae0cfa8937af18e37da170fd1ce38d609b723d51c4943b1f84b152e356899595a96b58680218a0f80dcaa23d07ffa09d5a2c85a4057ce4a1556f285544d51e78262a8260cf17c515fc37089fa6caf5028b80b75b61af843b06865340ead48e29d64d5b8f714de49aef431989f0a094e7fbc1277d7a18c50cb68cea11020b72e9588296f259b2cc7"}], 0x190}, 0x0, 0x4000000, 0x1}, 0x100) 03:40:35 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_INTERFACE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x28, r1, 0x621, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_PHY={0x8}]}, 0x28}}, 0x0) shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000500), r2) sendmsg$NL802154_CMD_GET_SEC_DEVKEY(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c200000", @ANYRES16=r1, @ANYBLOB="010027bd7000fbdbdf251c00000008000300", @ANYRES32=0x0, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x8044}, 0x4) getcwd(&(0x7f0000000080)=""/141, 0x8d) 03:40:35 executing program 1: clock_gettime(0x4, &(0x7f0000000040)) [ 1973.346937] FAULT_INJECTION: forcing a failure. [ 1973.346937] name failslab, interval 1, probability 0, space 0, times 0 [ 1973.348947] CPU: 1 PID: 9303 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1973.350112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1973.351550] Call Trace: [ 1973.352010] dump_stack+0x107/0x167 [ 1973.352632] should_fail.cold+0x5/0xa [ 1973.353286] ? p9_fd_create+0x161/0x4a0 [ 1973.353968] should_failslab+0x5/0x20 [ 1973.354649] kmem_cache_alloc_trace+0x55/0x320 [ 1973.355442] p9_fd_create+0x161/0x4a0 [ 1973.356091] ? p9_conn_create+0x510/0x510 [ 1973.356808] ? p9_client_create+0x798/0x1230 [ 1973.357576] ? kfree+0xd7/0x340 [ 1973.358148] ? do_raw_spin_unlock+0x4f/0x220 [ 1973.358938] p9_client_create+0x7ff/0x1230 [ 1973.359674] ? p9_client_flush+0x430/0x430 [ 1973.360396] ? trace_hardirqs_on+0x5b/0x180 [ 1973.361135] ? lockdep_init_map_type+0x2c7/0x780 [ 1973.361962] ? __raw_spin_lock_init+0x36/0x110 [ 1973.362777] v9fs_session_init+0x1dd/0x1680 [ 1973.363521] ? lock_release+0x680/0x680 [ 1973.364218] ? kmem_cache_alloc_trace+0x151/0x320 [ 1973.365045] ? v9fs_show_options+0x690/0x690 [ 1973.365798] ? rcu_nmi_exit+0x71/0xe0 [ 1973.366458] ? trace_hardirqs_on+0x5b/0x180 [ 1973.367222] ? kasan_unpoison_shadow+0x33/0x50 [ 1973.367994] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1973.368860] v9fs_mount+0x79/0x8f0 [ 1973.369470] ? v9fs_write_inode+0x60/0x60 [ 1973.370174] legacy_get_tree+0x105/0x220 [ 1973.370898] vfs_get_tree+0x8e/0x300 [ 1973.371533] path_mount+0x1429/0x2120 [ 1973.372190] ? strncpy_from_user+0x9e/0x470 [ 1973.372920] ? finish_automount+0xa90/0xa90 [ 1973.373654] ? getname_flags.part.0+0x1dd/0x4f0 [ 1973.374451] ? _copy_from_user+0xfb/0x1b0 [ 1973.375188] __x64_sys_mount+0x282/0x300 [ 1973.375878] ? copy_mnt_ns+0xa00/0xa00 [ 1973.376555] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1973.377450] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1973.378327] do_syscall_64+0x33/0x40 [ 1973.378977] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1973.379859] RIP: 0033:0x7fbbe20fcb19 [ 1973.380479] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1973.383605] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1973.384893] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1973.386074] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1973.387311] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1973.388518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1973.389709] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:40:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x5}}, './file0\x00'}) ioctl$FIONREAD(r0, 0x6801, 0x0) ioctl$SCSI_IOCTL_STOP_UNIT(r0, 0x6) clock_gettime(0x6, &(0x7f0000000040)) 03:40:35 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2271, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:40:35 executing program 7: clock_gettime(0x7, &(0x7f0000000000)) 03:40:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) ioctl$TIOCSIG(r0, 0x40045436, 0x3e) getcwd(&(0x7f0000000080)=""/141, 0x8d) 03:40:35 executing program 3: syz_open_dev$vcsa(0x0, 0x0, 0x0) r0 = fork() ptrace(0x10, r0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x4, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x0) syz_open_procfs(0x0, &(0x7f0000000700)='clear_refs\x00') r3 = creat(0x0, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) fcntl$setown(r3, 0x8, 0xffffffffffffffff) gettid() sched_setaffinity(0x0, 0x0, 0x0) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, 0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x42808, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX, @ANYBLOB="2c4b94775c646e6f3d4d7b19419a76a8ee6ccf185600fc509427fa2de66144b437cbb4be5806334073987e785b52b6a87d7fa9a32a36690abc74aa3ec2765b420756f8e4228d261ec9d1d44ce3473b91edb6868bebc5a79b04464cacd7f55c6a08a6cdabf7a9b0a031d7125ce64542740ba1a4f5a339caac7296bdc35daee21cbc87b5a53819c62703e53a11631c743b00afea70599ccde64fa551e958b157954b158167935d56683a5ce7dd55eda285c38e4cc1ad0db669c066ebaa950cb2c2cfc3227a7b7356", @ANYRESHEX, @ANYBLOB="2c007e97ab4be5eaef0319d0e0946f754baa29de3d93ce0000000100000054a9509fadd1154ef830bcf3303bc6f12b17865b518826992040749808a342732a90c26eacd7e6ac422926dd3afeedd78dbafdc5b9e64fc5d5341b5b372f7ac31dbff978858bb62d56dcce0000000000000000"]) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fallocate(0xffffffffffffffff, 0x8, 0x0, 0x8000) sendfile(r2, r4, 0x0, 0x100000001) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r1, 0x0) 03:40:35 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x39b4, 0x20000000, 0x2000}, 0xfffffffffffffeae) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x0, 0x4000, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x4, 0x100000, 0x1000, 0x0, 0x2}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x6, 0x20001000, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1}, 0x10) 03:40:35 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2272, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:40:49 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:40:49 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) pselect6(0x40, &(0x7f0000000040)={0x2, 0x3, 0x100000001, 0x7ff, 0x6, 0x1, 0x6, 0x9}, &(0x7f0000000080)={0x4, 0x8, 0x5, 0x100, 0x800, 0x80, 0xf9, 0xd26d}, &(0x7f00000000c0)={0xc44b, 0x98d6, 0x3, 0x7, 0x2, 0x8, 0x1f, 0xffffffff}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={[0x6]}, 0x8}) io_pgetevents(0x0, 0x101, 0x2, &(0x7f0000000300)=[{}, {}], &(0x7f0000000340), &(0x7f00000005c0)={&(0x7f0000000380)={[0x1]}, 0x8}) r0 = syz_io_uring_setup(0x4f46, &(0x7f00000001c0)={0x0, 0xe3ec, 0x10, 0x3, 0x194}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000240)=0x0, &(0x7f0000000280)) syz_io_uring_submit(r1, 0x0, &(0x7f0000000580)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000004c0)="b1c1b1df062c1a9c712e97daa5ca93a4a7dc452cea2ca17b8bac39f3c984a7bd1446ca6297b4768b90b8c16953fb241eeb83007c7ff0bcea99afec7d685ec89a5dcfbee21c716b6e34ac8f5c519161f8e0f08b8c49e3af001abf933d666a3ac6040c0c7a1aacfa3c45fa3b082e5dd6db622680db2f4c181a8101b20c336bd277e09abd5c32f20df6b8851e34c0aadab461622960d71d293983", 0x99, 0x0, 0x1}, 0x2) ioctl$FIONREAD(0xffffffffffffffff, 0x6801, 0x0) r2 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x10000, 0x13d, 0x8}, 0x18) fspick(r2, &(0x7f0000000480)='./file0\x00', 0x1) io_destroy(0x0) io_uring_enter(r0, 0x5af9, 0xb259, 0x0, &(0x7f00000003c0)={[0x4]}, 0x8) syz_io_uring_submit(r1, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x3, 0x0, @fd, 0x1, 0x0, 0x0, 0x1, 0x0, {0x2}}, 0x0) 03:40:49 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:40:49 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2275, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:40:49 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000000)=""/61, 0x3d) getcwd(&(0x7f0000000300)=""/101, 0x65) getcwd(&(0x7f0000000140)=""/173, 0xad) getcwd(&(0x7f0000000200)=""/213, 0xd5) getcwd(&(0x7f0000000480)=""/2, 0x2) getcwd(&(0x7f00000004c0)=""/215, 0xd7) getcwd(&(0x7f0000000380)=""/231, 0xe7) getcwd(&(0x7f0000000040)=""/52, 0x34) 03:40:49 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 33) 03:40:49 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) r0 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xffff, 0x2, &(0x7f0000000240)=[{&(0x7f00000000c0)="79d5d3c4a6946c50094993c887db88ee51f75d69e3c7cbf38bd449fd15bcaa446246355e251cea2eb0f77df36cbfc2b8c7c6436f7abd633a284076f1696a12ffa8542707d8bfe7404600faaa0fe7a5accd73abe14717f3740dbaa275ed5e57d65c0aa4b79260d6b57a73bad7708166b9add960901cca31e15a1402fa56c5e512722f25a0019617abef12281e7a0d8cd84ade023f71f919b707fc7f9bb2734605780b09ebd4c49fc3cbff589cb9181e18987107412a82231aa36f46a57ae9e67e37d3172b313b2f420b988d08719348345daa0c42e13514d539541087e87ba927", 0xe0, 0x8000}, {&(0x7f00000001c0)="6fc43677b86ad00757cea3d43d1659fd6bb907a034d0236bbccd4a6c4f9d075625ec361cb4c7b389f0f49b2b970db4681b09e0a6fb179bc55bfeb9611adb1bbd64c4e9885f5b45d7bcb5a21639aa77f329b743c9db3fb5c6fd5f736645834d1321dd0d8027df2adb37284d1ead02318b87781e02", 0x74, 0x8}], 0x800, &(0x7f0000000280)={[{@utf8}, {@iocharset={'iocharset', 0x3d, 'macinuit'}}, {@dmode}, {@cruft}, {@nojoliet}], [{@subj_role={'subj_role', 0x3d, '}*-.:}'}}, {@dont_measure}, {@subj_role}]}) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000300)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r2, 0x6801, 0x0) ppoll(&(0x7f0000000340)=[{r0, 0x4010}, {0xffffffffffffffff, 0x6004}, {0xffffffffffffffff, 0x82c0}, {r1, 0x10}, {r2, 0x4001}], 0x5, &(0x7f0000000380), &(0x7f00000003c0)={[0x2]}, 0x8) 03:40:49 executing program 5: prctl$PR_GET_THP_DISABLE(0x2a) prctl$PR_GET_THP_DISABLE(0x2a) modify_ldt$write(0x1, &(0x7f0000000040)={0x2, 0x20001000}, 0x10) [ 1987.716321] loop7: detected capacity change from 0 to 65536 [ 1987.731227] FAULT_INJECTION: forcing a failure. [ 1987.731227] name failslab, interval 1, probability 0, space 0, times 0 [ 1987.734047] CPU: 1 PID: 9359 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1987.735674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1987.737441] Call Trace: [ 1987.738016] dump_stack+0x107/0x167 [ 1987.738819] should_fail.cold+0x5/0xa [ 1987.739639] ? create_object.isra.0+0x3a/0xa20 [ 1987.740620] should_failslab+0x5/0x20 [ 1987.741445] kmem_cache_alloc+0x5b/0x310 [ 1987.742308] ? p9_fd_show_options+0x1c0/0x1c0 [ 1987.743283] create_object.isra.0+0x3a/0xa20 [ 1987.744229] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1987.745320] kmem_cache_alloc_trace+0x151/0x320 [ 1987.746329] p9_fd_create+0x161/0x4a0 [ 1987.747155] ? p9_conn_create+0x510/0x510 [ 1987.748038] ? p9_client_create+0x798/0x1230 [ 1987.748977] ? kfree+0xd7/0x340 [ 1987.749681] ? do_raw_spin_unlock+0x4f/0x220 [ 1987.750642] p9_client_create+0x7ff/0x1230 [ 1987.751584] ? p9_client_flush+0x430/0x430 [ 1987.752508] ? trace_hardirqs_on+0x5b/0x180 [ 1987.753438] ? lockdep_init_map_type+0x2c7/0x780 [ 1987.754452] ? __raw_spin_lock_init+0x36/0x110 [ 1987.755456] v9fs_session_init+0x1dd/0x1680 [ 1987.756382] ? lock_release+0x680/0x680 [ 1987.757255] ? kmem_cache_alloc_trace+0x151/0x320 [ 1987.758288] ? v9fs_show_options+0x690/0x690 [ 1987.759242] ? rcu_nmi_exit+0x71/0xe0 [ 1987.760073] ? trace_hardirqs_on+0x5b/0x180 [ 1987.760999] ? kasan_unpoison_shadow+0x33/0x50 [ 1987.761965] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1987.763069] v9fs_mount+0x79/0x8f0 [ 1987.763832] ? v9fs_write_inode+0x60/0x60 [ 1987.764726] legacy_get_tree+0x105/0x220 [ 1987.765603] vfs_get_tree+0x8e/0x300 [ 1987.766400] path_mount+0x1429/0x2120 [ 1987.767231] ? strncpy_from_user+0x9e/0x470 [ 1987.768154] ? finish_automount+0xa90/0xa90 [ 1987.769080] ? getname_flags.part.0+0x1dd/0x4f0 [ 1987.770074] ? _copy_from_user+0xfb/0x1b0 [ 1987.770981] __x64_sys_mount+0x282/0x300 [ 1987.771852] ? copy_mnt_ns+0xa00/0xa00 [ 1987.772693] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1987.773817] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1987.774924] do_syscall_64+0x33/0x40 [ 1987.775734] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1987.776834] RIP: 0033:0x7fbbe20fcb19 [ 1987.777645] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1987.781582] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1987.783229] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1987.784752] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1987.786289] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1987.787826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1987.789357] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 [ 1987.827775] loop7: detected capacity change from 0 to 65536 03:40:50 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x20000000, 0x4000, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1}, 0x10) 03:40:50 executing program 0: getcwd(&(0x7f0000000080)=""/127, 0x87) getcwd(&(0x7f00000001c0)=""/207, 0xcf) getcwd(&(0x7f0000000100)=""/140, 0x8c) 03:40:50 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2276, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:40:50 executing program 1: clock_gettime(0x2, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) semtimedop(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x2, 0x1000}, {0x1, 0x6c8, 0x1000}], 0x2, &(0x7f00000000c0)={r0, r1+60000000}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) semtimedop(0x0, &(0x7f0000000100)=[{0x4, 0x4, 0x800}, {0x3, 0x3, 0x800}, {0x2, 0x2}], 0x3, &(0x7f0000000180)={r2, r3+60000000}) r4 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r7, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r4, 0x0) r8 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r4, 0x8000000) syz_io_uring_submit(r8, r6, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) ioctl$F2FS_IOC_GET_FEATURES(0xffffffffffffffff, 0x8004f50c, &(0x7f0000001380)) syz_io_uring_submit(0x0, r6, &(0x7f0000000080)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, r7, 0x0, &(0x7f0000000500)="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", 0xe80, 0x2001, 0x1}, 0xfffff000) syz_io_uring_submit(0x0, r6, &(0x7f0000000580)=@IORING_OP_WRITEV={0x2, 0x5, 0x0, @fd_index, 0x0, &(0x7f0000000500)=[{&(0x7f00000001c0)="1ddf170c0f4d411e2d6fe0cb4c84488c43c8dd87ab4d151a56724098525d60ec991e48db012f5a5ad5bc208bba46f07f5aa941e55d83a9618b5d3bd4f3f5074ad860192804c9e121d54964b7ceb2df", 0x4f}, {&(0x7f0000000240)="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", 0xfa}, {&(0x7f0000000340)="02d681834450e63dba749b297c47cb36ea241473f56b0826ff24e16a03966662f4bd770cf673af0027d47278731b0a47a1fa24c8b1f1bed56b5c3c7dff88ef45846d569e1a59fe189981501fcdfe58e4fe365e463701ad6d9a028a3ea2292e2c9a27e6eb4a73cf17176530e5a0d287f8f3c2a0a69cfec40164981d0618ab9138d04edeafa1b261596f3d268d11f8ee6cb84571dfe2020a654bf0c686f35b5dd48141e1890203eceec510854708fc", 0xae}, {&(0x7f0000000400)="55b3394e62608806d3605f6d9b7f29793d84d0b5b2a9c688f297cfd2e0dcd65a04b623eefdee2ee53d96629f938a895c50a06cd251e50203f3cba865a9c1ce0a220a538d8ab121a8888b8263ffbe2284fdc36ccd535c4e890a7f8ebad142f1cce2ee8d929292046b2a546775008f5779b2019c1e4280237c716479bc60f753fb1306530e25ce0ad5e3f4fe33ba0b8aa14b3c0926349b2061c8981070f590391ee4877fa3e43b20ede2e508ed7fde9722", 0xb0}, {&(0x7f00000004c0)="4e4a7f6e6d18dbf8dcfdc9dd88fad7f895011850438b620a9422629c7b6d4ef50b0d470de46b978ecfbac7fed4", 0x2d}], 0x5, 0x19, 0x1}, 0x8001) 03:40:50 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 34) 03:40:50 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) r1 = accept4$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x0, @fixed}, &(0x7f0000000080)=0xe, 0x80c00) openat(r0, &(0x7f0000000180)='./file0\x00', 0x80081, 0x45) bind$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x5, @none, 0x4, 0x1}, 0xe) ioctl$SG_GET_SG_TABLESIZE(0xffffffffffffffff, 0x227f, &(0x7f0000000040)) connect$bt_l2cap(r1, &(0x7f0000000140)={0x1f, 0x7, @none, 0xfff}, 0xe) clock_gettime(0x7, &(0x7f0000000000)) 03:40:50 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0xffffffff, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x8001, 0x20001000, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1}, 0x10) [ 1988.078868] FAULT_INJECTION: forcing a failure. [ 1988.078868] name failslab, interval 1, probability 0, space 0, times 0 [ 1988.081352] CPU: 1 PID: 9380 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 1988.082802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1988.084529] Call Trace: [ 1988.085083] dump_stack+0x107/0x167 [ 1988.085844] should_fail.cold+0x5/0xa [ 1988.086640] ? p9_fd_create+0x161/0x4a0 [ 1988.087486] should_failslab+0x5/0x20 [ 1988.088299] kmem_cache_alloc_trace+0x55/0x320 [ 1988.089263] p9_fd_create+0x161/0x4a0 [ 1988.090052] ? p9_conn_create+0x510/0x510 [ 1988.090942] ? p9_client_create+0x798/0x1230 [ 1988.091881] ? kfree+0xd7/0x340 [ 1988.092571] ? do_raw_spin_unlock+0x4f/0x220 [ 1988.093515] p9_client_create+0x7ff/0x1230 [ 1988.094416] ? p9_client_flush+0x430/0x430 [ 1988.095305] ? trace_hardirqs_on+0x5b/0x180 [ 1988.096263] ? lockdep_init_map_type+0x2c7/0x780 [ 1988.097268] ? __raw_spin_lock_init+0x36/0x110 [ 1988.098251] v9fs_session_init+0x1dd/0x1680 [ 1988.099177] ? lock_release+0x680/0x680 [ 1988.100032] ? kmem_cache_alloc_trace+0x151/0x320 [ 1988.101063] ? v9fs_show_options+0x690/0x690 [ 1988.102016] ? rcu_nmi_exit+0x71/0xe0 [ 1988.102864] ? trace_hardirqs_on+0x5b/0x180 [ 1988.103787] ? kasan_unpoison_shadow+0x33/0x50 [ 1988.104763] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1988.105869] v9fs_mount+0x79/0x8f0 [ 1988.106666] ? v9fs_write_inode+0x60/0x60 [ 1988.107561] legacy_get_tree+0x105/0x220 [ 1988.108450] vfs_get_tree+0x8e/0x300 [ 1988.109280] path_mount+0x1429/0x2120 [ 1988.110123] ? strncpy_from_user+0x9e/0x470 [ 1988.111069] ? finish_automount+0xa90/0xa90 [ 1988.111994] ? getname_flags.part.0+0x1dd/0x4f0 [ 1988.113025] ? _copy_from_user+0xfb/0x1b0 [ 1988.113952] __x64_sys_mount+0x282/0x300 [ 1988.114846] ? copy_mnt_ns+0xa00/0xa00 [ 1988.115690] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1988.116841] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1988.117961] do_syscall_64+0x33/0x40 [ 1988.118787] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1988.119926] RIP: 0033:0x7fbbe20fcb19 [ 1988.120745] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1988.124819] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1988.126494] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 1988.128095] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 1988.129665] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 1988.131278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1988.132894] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:41:06 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/190, 0xbe) 03:41:06 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000000, 0x40010, 0xffffffffffffffff, 0x10000000) r1 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="0400000100ffff55aa5c76a451f4ff2d23f9ec5fe424df49631bffbb02be70dd447db92844ef8c20723076a57381ac5f6ca47f674d1c8e0edc60b101683ab28289f358d8df374908f386e92b4600190535515b1f000084a71b69c4278206c9d706a0d13cc1a4ea36a39eefb2332b0e824c7f90774f5a199654ed2d3757d7673c13e2afff8ed0dc1fb4b7ebabb9b826964a84cc658d1cd5845643214967753735e7ec58ca14a894ebb8cadcd14a8dd2f9545b4a6b9e4956cb23ccadbfdd8115263c8ede43491d41a285c98c3f524c9f68b1f96938f6eba7f921d48612f54ed5d40c1b7675a48218b277c6715916ded2ecf6027d1d879ac4000000000000000400000000000000fd10a8043847d417fa82a2e33e4aae21dd27eaff66d36bf31607698b328b400a0f304856f11ca9a0488be5ea699f96f2a9903bca656e24b64095abfcafe2c471e7a9788030c4412e8a6f21b532db9d76e745ec982db7e71844146d980c464e29bda9f910c9426db90ccec8091abff7e117ca1756cffb19c2508daeb885d4018eaced3608c0d123e44929da2ddefecb463a53390257253bd29e37dd9b9c23bd6a000000378a2a673226c3e9406acdf8c100cb546f00cf847c8a99784962c76441865ac90300000024fcd8df44be0000f993b1d664447ac17eb377c791a139468d6c0100000001000000edd53995a0920d28f9e94c8b672da1d5120e15fa71435cd39d0c43a82950b284d1b165bc0c67384d298c5d00000000000000000991d231535f60b9e7482faa4a5109a90a5fc57c99259b819509f0e5864585bf82420f8c9c7db71773ced71e6a457f3b8f657be8bf46300cbd82e200d64177c6b90078a1b541e41ed642a416e9d21c4205a49f4dab9070799365431a2fa204c11f3ca7b90685c5029cb2192ea1ea00004052f59600000000000000000000000000596cccf1043f51a4cc65025709fe8e600ea87a915338d0a5cc425c"]) syz_io_uring_submit(0x0, r0, &(0x7f0000000140)=@IORING_OP_SEND={0x1a, 0x4, 0x0, r1, 0x0, &(0x7f0000000040)="d63aefdc344c00e868c1d30e2aad0f4c835d3c180b786fb0ab3d72532fc8a57d2b63ec8d4853236f6e168599eb6f51c3269659d4af8579fb2ecb5fd30a7e09a526b2c0e0c8e4afff4c80e62ee4046a3f57669175465879b9739ac07d8e7b79b06f00051707f943273686fee3d0d4aec0796d77b59658be0711aface2817a1d4c7667c7e166ce5d6a80e94caed4af9d328a5f35987a86fedae7f3e4aecfee5604341cb9ed1456b17cae9f935539035f758f546f6e225e2b734ce32e39d2faf4288488d63cf4af506b40bf6d1e53509ce42d54bceda86fd5ad1905b1dc1328be8ab0b428f0384425de1e478a5581e0f1ce852f977d1802c6", 0xf7, 0x24004841}, 0x9) 03:41:06 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:41:06 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:41:06 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x100) modify_ldt$write(0x1, &(0x7f0000000040)={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) 03:41:06 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) rt_sigtimedwait(&(0x7f0000000040)={[0x200]}, 0x0, &(0x7f0000000100)={0x0, 0x989680}, 0x8) io_uring_enter(0xffffffffffffffff, 0x7bd7, 0xca89, 0x0, &(0x7f00000000c0), 0x8) 03:41:06 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 35) 03:41:06 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2279, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 2004.021667] FAULT_INJECTION: forcing a failure. [ 2004.021667] name failslab, interval 1, probability 0, space 0, times 0 [ 2004.024147] CPU: 0 PID: 9407 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2004.025568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2004.027303] Call Trace: [ 2004.027856] dump_stack+0x107/0x167 [ 2004.028617] should_fail.cold+0x5/0xa [ 2004.029414] ? create_object.isra.0+0x3a/0xa20 [ 2004.030373] should_failslab+0x5/0x20 [ 2004.031172] kmem_cache_alloc+0x5b/0x310 [ 2004.032024] create_object.isra.0+0x3a/0xa20 [ 2004.032934] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2004.033996] kmem_cache_alloc+0x159/0x310 [ 2004.034877] p9_client_prepare_req.part.0+0x3a/0xac0 [ 2004.035947] p9_client_rpc+0x220/0x1370 [ 2004.036776] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2004.037873] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2004.038991] ? pipe_poll+0x21b/0x800 [ 2004.039761] ? p9_fd_close+0x4a0/0x4a0 [ 2004.040567] ? wait_for_partner+0x3c0/0x3c0 [ 2004.041469] ? p9_fd_poll+0x1e0/0x2c0 [ 2004.042273] ? p9_fd_create+0x357/0x4a0 [ 2004.043142] ? p9_conn_create+0x510/0x510 [ 2004.044000] ? p9_client_create+0x798/0x1230 [ 2004.044915] ? kfree+0xd7/0x340 [ 2004.045596] ? do_raw_spin_unlock+0x4f/0x220 [ 2004.046523] p9_client_create+0xa76/0x1230 [ 2004.047421] ? p9_client_flush+0x430/0x430 [ 2004.048305] ? trace_hardirqs_on+0x5b/0x180 [ 2004.049209] ? lockdep_init_map_type+0x2c7/0x780 [ 2004.050200] ? __raw_spin_lock_init+0x36/0x110 [ 2004.051166] v9fs_session_init+0x1dd/0x1680 [ 2004.052060] ? lock_release+0x680/0x680 [ 2004.052894] ? kmem_cache_alloc_trace+0x151/0x320 [ 2004.053896] ? v9fs_show_options+0x690/0x690 [ 2004.054816] ? rcu_nmi_exit+0x71/0xe0 [ 2004.055623] ? trace_hardirqs_on+0x5b/0x180 [ 2004.056518] ? kasan_unpoison_shadow+0x33/0x50 [ 2004.057463] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2004.058515] v9fs_mount+0x79/0x8f0 [ 2004.059263] ? v9fs_write_inode+0x60/0x60 [ 2004.060124] legacy_get_tree+0x105/0x220 [ 2004.060968] vfs_get_tree+0x8e/0x300 [ 2004.061745] path_mount+0x1429/0x2120 [ 2004.062539] ? strncpy_from_user+0x9e/0x470 [ 2004.063451] ? finish_automount+0xa90/0xa90 [ 2004.064344] ? getname_flags.part.0+0x1dd/0x4f0 [ 2004.065310] ? _copy_from_user+0xfb/0x1b0 [ 2004.066186] __x64_sys_mount+0x282/0x300 [ 2004.067049] ? copy_mnt_ns+0xa00/0xa00 [ 2004.067857] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2004.068940] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2004.070006] do_syscall_64+0x33/0x40 [ 2004.070781] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2004.071845] RIP: 0033:0x7fbbe20fcb19 [ 2004.072605] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2004.076360] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2004.077933] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2004.079400] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2004.080867] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2004.082328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2004.083796] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:41:06 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000000)=""/39, 0x27) 03:41:06 executing program 1: r0 = fork() ptrace(0x10, r0) ptrace$getsig(0x4202, r0, 0x5, &(0x7f0000000300)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x28, 0x29, 0x20, 0x70bd26, 0x25dfdbfb, {0x18}, [@typed={0x8, 0x62, 0x0, 0x0, @pid=r0}, @typed={0xc, 0x82, 0x0, 0x0, @u64=0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0xc010}, 0x800) ptrace$getregset(0x4204, r0, 0x6, &(0x7f0000000180)={&(0x7f0000000400)=""/136, 0x88}) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) clock_gettime(0x6, &(0x7f0000000000)) 03:41:06 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x6c2, 0x20000000, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0xffffffff, 0x0, 0x400, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1}, 0x10) 03:41:06 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) ioctl$CDROMEJECT_SW(r0, 0x530f, 0x0) 03:41:06 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x227a, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:41:06 executing program 7: clock_gettime(0x4, &(0x7f0000000040)) 03:41:06 executing program 0: getcwd(&(0x7f0000000140)=""/131, 0x83) getcwd(&(0x7f0000000000)=""/13, 0xd) 03:41:22 executing program 3: r0 = fork() ptrace(0x10, r0) ptrace$getsig(0x4202, r0, 0x5, &(0x7f0000000300)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x28, 0x29, 0x20, 0x70bd26, 0x25dfdbfb, {0x18}, [@typed={0x8, 0x62, 0x0, 0x0, @pid=r0}, @typed={0xc, 0x82, 0x0, 0x0, @u64=0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0xc010}, 0x800) ptrace$getregset(0x4204, r0, 0x6, &(0x7f0000000180)={&(0x7f0000000400)=""/136, 0x88}) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) clock_gettime(0x6, &(0x7f0000000000)) 03:41:22 executing program 5: r0 = syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x3, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="a835d891b48775d9493269563e90c9788729332dd2ab27d81e4a61055d5ca8938edd69227b2105063b4e3d6c0a44c33abbc227b452f5d5115d2f3eb6af31421d4af2a5a3d8f5ac14e8a20955d6e70db70ea0758e6887282da477838bb3b669eac9800a4498d14bcc719061477d81f048e86ca9aef43f696d1a2309b0f4b2f8fb63", 0x81, 0x7}], 0x2020, &(0x7f0000000200)={[{','}, {'^'}], [{@uid_eq}, {@fowner_eq}, {@dont_measure}, {@seclabel}]}) ioctl$int_out(r0, 0x5462, &(0x7f0000000280)) openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x101, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0xbac, 0x0, 0x400}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x75f, 0x20001000, 0xffffffffffffffff, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1}, 0x10) [ 2019.866698] FAULT_INJECTION: forcing a failure. [ 2019.866698] name failslab, interval 1, probability 0, space 0, times 0 [ 2019.868618] CPU: 1 PID: 9445 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2019.869688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2019.870996] Call Trace: [ 2019.871433] dump_stack+0x107/0x167 [ 2019.872001] should_fail.cold+0x5/0xa [ 2019.872603] ? p9_fcall_init+0x97/0x290 [ 2019.873235] should_failslab+0x5/0x20 [ 2019.873832] __kmalloc+0x72/0x390 [ 2019.874380] p9_fcall_init+0x97/0x290 [ 2019.874983] p9_client_prepare_req.part.0+0x8c/0xac0 03:41:22 executing program 1: clock_gettime(0x2, &(0x7f0000000000)) clock_gettime(0x6, &(0x7f0000000080)) rt_sigtimedwait(&(0x7f0000000040)={[0x4]}, &(0x7f00000000c0), &(0x7f0000000140), 0x8) 03:41:22 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:41:22 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x227b, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:41:22 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000003c0), &(0x7f0000000400)=0x4) clock_gettime(0x4, &(0x7f0000000000)) recvmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040), 0x6e, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/148, 0x94}], 0x1, &(0x7f00000001c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf0}, 0x2) mq_timedsend(r1, &(0x7f0000000300)="a2b2dc16c1951c5e74d53f0b0faf47cbb07b59bc9b7d8229567551c46d5566c94e2e793611980319cf8815b56d14a9b3c30333053378da73a652e52fa5f7ea18a2", 0x41, 0x5, &(0x7f0000000380)={0x0, 0x3938700}) 03:41:22 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/254, 0xfe) getcwd(&(0x7f0000000000)=""/117, 0x75) 03:41:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 36) [ 2019.875835] p9_client_rpc+0x220/0x1370 [ 2019.876732] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2019.877588] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2019.878435] ? pipe_poll+0x21b/0x800 [ 2019.879020] ? p9_fd_close+0x4a0/0x4a0 [ 2019.879644] ? wait_for_partner+0x3c0/0x3c0 [ 2019.880330] ? p9_fd_poll+0x1e0/0x2c0 [ 2019.880934] ? p9_fd_create+0x357/0x4a0 [ 2019.881560] ? p9_conn_create+0x510/0x510 [ 2019.882212] ? p9_client_create+0x798/0x1230 [ 2019.882903] ? kfree+0xd7/0x340 [ 2019.883431] ? do_raw_spin_unlock+0x4f/0x220 [ 2019.884130] p9_client_create+0xa76/0x1230 [ 2019.884805] ? p9_client_flush+0x430/0x430 [ 2019.885477] ? trace_hardirqs_on+0x5b/0x180 [ 2019.886156] ? lockdep_init_map_type+0x2c7/0x780 [ 2019.886902] ? __raw_spin_lock_init+0x36/0x110 [ 2019.887640] v9fs_session_init+0x1dd/0x1680 [ 2019.888320] ? lock_release+0x680/0x680 [ 2019.888953] ? kmem_cache_alloc_trace+0x151/0x320 [ 2019.889723] ? v9fs_show_options+0x690/0x690 [ 2019.890423] ? rcu_nmi_exit+0x71/0xe0 [ 2019.891036] ? trace_hardirqs_on+0x5b/0x180 [ 2019.891729] ? kasan_unpoison_shadow+0x33/0x50 [ 2019.892451] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2019.893254] v9fs_mount+0x79/0x8f0 [ 2019.893809] ? v9fs_write_inode+0x60/0x60 [ 2019.894455] legacy_get_tree+0x105/0x220 [ 2019.895095] vfs_get_tree+0x8e/0x300 [ 2019.895677] path_mount+0x1429/0x2120 [ 2019.896275] ? strncpy_from_user+0x9e/0x470 [ 2019.896947] ? finish_automount+0xa90/0xa90 [ 2019.897620] ? getname_flags.part.0+0x1dd/0x4f0 [ 2019.898343] ? _copy_from_user+0xfb/0x1b0 [ 2019.898999] __x64_sys_mount+0x282/0x300 [ 2019.899646] ? copy_mnt_ns+0xa00/0xa00 [ 2019.900255] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2019.901070] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2019.901873] do_syscall_64+0x33/0x40 [ 2019.902453] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2019.903257] RIP: 0033:0x7fbbe20fcb19 [ 2019.903839] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2019.906718] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2019.907916] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2019.909033] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2019.910152] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2019.911262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2019.912362] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:41:22 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x227c, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:41:22 executing program 5: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xc4, r0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x200}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'virt_wifi0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x10}, 0x800) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000340)={{0x1, 0x1, 0x18, r2, {0x81}}, './file0\x00'}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r2) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r4, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, r5, 0x100, 0x70bd28, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0xc0}, 0x4884) sendmsg$NL80211_CMD_SET_NOACK_MAP(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r1, 0x0, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7ff}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) sendmsg$NL80211_CMD_SET_MCAST_RATE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x3c}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x91) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:41:22 executing program 0: ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000140)={{0x0, 0x8}, 'port1\x00', 0x11, 0x100020, 0x6, 0x9, 0x9, 0x8, 0xffffd7da, 0x0, 0x1, 0x1}) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f511, &(0x7f0000000000)) getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000200)=""/4096, 0x1000) 03:41:22 executing program 7: clock_gettime(0x4, &(0x7f0000000040)) 03:41:22 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 37) 03:41:22 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/164, 0xa4) getcwd(&(0x7f0000000300)=""/239, 0xef) getcwd(&(0x7f0000000000)=""/76, 0x4c) 03:41:22 executing program 3: r0 = fork() ptrace(0x10, r0) ptrace$getsig(0x4202, r0, 0x5, &(0x7f0000000300)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x28, 0x29, 0x20, 0x70bd26, 0x25dfdbfb, {0x18}, [@typed={0x8, 0x62, 0x0, 0x0, @pid=r0}, @typed={0xc, 0x82, 0x0, 0x0, @u64=0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0xc010}, 0x800) ptrace$getregset(0x4204, r0, 0x6, &(0x7f0000000180)={&(0x7f0000000400)=""/136, 0x88}) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) clock_gettime(0x6, &(0x7f0000000000)) 03:41:22 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x227d, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 2020.188457] FAULT_INJECTION: forcing a failure. [ 2020.188457] name failslab, interval 1, probability 0, space 0, times 0 [ 2020.191218] CPU: 0 PID: 9481 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2020.192763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2020.194622] Call Trace: [ 2020.195223] dump_stack+0x107/0x167 [ 2020.196042] should_fail.cold+0x5/0xa [ 2020.196898] ? p9_fcall_init+0x97/0x290 [ 2020.197796] should_failslab+0x5/0x20 [ 2020.198647] __kmalloc+0x72/0x390 [ 2020.199440] p9_fcall_init+0x97/0x290 [ 2020.200298] p9_client_prepare_req.part.0+0x8c/0xac0 [ 2020.201442] p9_client_rpc+0x220/0x1370 [ 2020.202331] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2020.203523] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2020.204723] ? pipe_poll+0x21b/0x800 [ 2020.205551] ? p9_fd_close+0x4a0/0x4a0 [ 2020.206414] ? wait_for_partner+0x3c0/0x3c0 [ 2020.207379] ? p9_fd_poll+0x1e0/0x2c0 [ 2020.208230] ? p9_fd_create+0x357/0x4a0 [ 2020.209105] ? p9_conn_create+0x510/0x510 [ 2020.210018] ? p9_client_create+0x798/0x1230 [ 2020.210987] ? kfree+0xd7/0x340 [ 2020.211718] ? do_raw_spin_unlock+0x4f/0x220 [ 2020.212699] p9_client_create+0xa76/0x1230 [ 2020.213645] ? p9_client_flush+0x430/0x430 [ 2020.214579] ? trace_hardirqs_on+0x5b/0x180 [ 2020.215539] ? lockdep_init_map_type+0x2c7/0x780 [ 2020.216586] ? __raw_spin_lock_init+0x36/0x110 [ 2020.217595] v9fs_session_init+0x1dd/0x1680 [ 2020.218543] ? lock_release+0x680/0x680 [ 2020.219435] ? kmem_cache_alloc_trace+0x151/0x320 [ 2020.220496] ? v9fs_show_options+0x690/0x690 [ 2020.221457] ? rcu_nmi_exit+0x71/0xe0 [ 2020.222301] ? trace_hardirqs_on+0x5b/0x180 [ 2020.223258] ? kasan_unpoison_shadow+0x33/0x50 [ 2020.224256] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2020.225369] v9fs_mount+0x79/0x8f0 [ 2020.226147] ? v9fs_write_inode+0x60/0x60 [ 2020.227057] legacy_get_tree+0x105/0x220 [ 2020.227957] vfs_get_tree+0x8e/0x300 [ 2020.228772] path_mount+0x1429/0x2120 [ 2020.229605] ? strncpy_from_user+0x9e/0x470 [ 2020.230544] ? finish_automount+0xa90/0xa90 [ 2020.231490] ? getname_flags.part.0+0x1dd/0x4f0 [ 2020.232499] ? _copy_from_user+0xfb/0x1b0 [ 2020.233408] __x64_sys_mount+0x282/0x300 [ 2020.234292] ? copy_mnt_ns+0xa00/0xa00 [ 2020.235153] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2020.236292] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2020.237415] do_syscall_64+0x33/0x40 [ 2020.238224] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2020.239344] RIP: 0033:0x7fbbe20fcb19 03:41:22 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r3, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xb, 0x13, r0, 0x8000000) r5 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r5, 0x6801, 0x0) fcntl$setlease(r5, 0x400, 0x1) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x4d4f, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x2aa}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000040)=0x0) syz_io_uring_submit(0x0, r6, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6, 0xffffffffffffffff) syz_io_uring_submit(r4, r6, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x2, 0x0, @fd_index=0x6, 0x3, 0x0, 0xffff}, 0xff) [ 2020.240153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2020.244315] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2020.245961] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2020.247511] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2020.249053] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2020.250588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2020.252121] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:41:37 executing program 7: clock_gettime(0x6, &(0x7f0000000000)) clock_gettime(0x3, &(0x7f0000000040)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x2, 0x0, 0x1, 0x2, &(0x7f00000000c0)="c9eab94d547b5dd0e201889cef2b0e4fe98b51d4783a87c0f6800ed10750241d3a19a56dd4dd0e32eb3969a08fe19d70360d97eeb2c57e13b5b6815bbd3705371a1dc3d5aa49787bccc5c1cdc9d391f93aa216d04f02f23482e8492677ae38aa7004d3b41042c796bb0082ee7a3ee576a8d15501ab002f6e2292327c67721e9d2cab0054b2d19980d3f41763815ace44eba0538491b397dec215cb05d000a7df74d5e5ef38f5d1965ffbc6e2f43f13bc502edefeaaa41e286126e2bc", 0x3, 0x0, 0x1, {0x2, r0}}, 0x3) 03:41:37 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:41:37 executing program 3: r0 = fork() ptrace(0x10, r0) ptrace$getsig(0x4202, r0, 0x5, &(0x7f0000000300)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x28, 0x29, 0x20, 0x70bd26, 0x25dfdbfb, {0x18}, [@typed={0x8, 0x62, 0x0, 0x0, @pid=r0}, @typed={0xc, 0x82, 0x0, 0x0, @u64=0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0xc010}, 0x800) ptrace$getregset(0x4204, r0, 0x6, &(0x7f0000000180)={&(0x7f0000000400)=""/136, 0x88}) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) clock_gettime(0x6, &(0x7f0000000000)) 03:41:37 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) fadvise64(r1, 0x2e9, 0x14a6bbd7, 0x4) ioctl$INCFS_IOC_FILL_BLOCKS(r0, 0x80106720, &(0x7f0000000240)={0x4, &(0x7f00000002c0)=[{0x8001, 0x40, &(0x7f00000000c0)="b8859298e06c869960f56ceb502ebfe4fc609bb627081e2d8bfbd5735207bb0d979d879c6871657da7ebf79cd78fd2e883690dcde0d06c2aedea5865155840d5", 0x1, 0x1}, {0x3ff, 0xb3, &(0x7f0000000100)="6dd5a8a6d2cfeb27e78759b0f3bf9db78e7efb4211a252c679e936b58e70f286cdd2ac29b44f862fa64da96dc8d0e65c7ac156cb3de436af93ac474cd3666b34c3c60a214371ff1ad2d34307747ced7a25de9dadd27d749d224e4b9cfbb9e39ebb1252894646af8ed796b630fcf0bf05fc699a1eafd368a97844cad7c38d542ac2c2f47b68179ed992b62c910124e32dbf72cd22a4ac63f92a8fb7cefcebaaa15799e4e2ea8f005d1b46b8ff335bc015af1f1d", 0x0, 0x1}, {0x7, 0x40, &(0x7f00000001c0)="fef47c4c33373ccfecc7fdba88c9062fabdedc67bdfd8963b353feba7ea31d4c9e4c53378dc1c25b0cf55cf0d6f1d837ae11f4dad5e360b9780112bcd7669eca"}, {0x4, 0x9, &(0x7f0000000200)="da7ed31b978dd5915f", 0x1}]}) ioctl$FIONREAD(r0, 0x6801, 0x0) ioctl$CDROM_GET_MCN(r0, 0x5311, &(0x7f0000000080)) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="0400000100ffff55aa5c76a451f4ff2d23f9ec5fe424df49631bffbb02be70dd447db92844ef8c20723076a57381ac5f6ca47f674d1c8e0edc60b101683ab28289f358d8df374908f386e92b4600190535515b1f000084a71b69c4278206c9d706a0d13cc1a4ea36a39eefb2332b0e824c7f90774f5a199654ed2d3757d7673c13e2afff8ed0dc1fb4b7ebabb9b826964a84cc658d1cd5845643214967753735e7ec58ca14a8942b98d019724f7cbcf9545b4a6b9edf56cb23ccadbfdd8115263c8ede43491d41a285c98c3f524c9f68b1f96938f6eba7f921d48612f54ed5d40c1b7675a48218b277c6715916ded2ecf6027d1d879ac4000000000000000400000000000000fd10a8043847d417fa82a2e33e4aae21dd27eaff66d36bf31607698b328b400a0f304856f11ca9a0488be5ea699f96f2a9903bca656e24b64095abfcafe2c471e7a9788030c4412e8a6f21b532db9d76e745ec982db7e71844146d980c464e29bda9f910c9426db90ccec8091abff7e117ca1756cffb19c2508daeb885d4018eaced3608c0d123e44929da2ddefecb463a53390257253bd29e37dd9b9c23bd6a000000378a2a673226c3e9406acdf8c100cb546f00cf847c8a99784962c76441865ac90300000024fcd8df44be0000f993b1d664447ac17eb377c791a139468d6c0100000001000000edd53995a0920d28f9e94c8b672da1d5120e15fa71435cd39d0c43a82950b284d1b165bc0c67384d298c5d00000000000000000991d231535f60b9e7482faa4a5109a90a5fc57c99259b819509f0e5864585bf82420f8c9c7db71773ced71e6a457f3b8f657be8bf46300cbd82e2cad64177c6b90078a1b541e41ed642a416e9d21c4205a49f4dab9070799365431a2fa204c11f3ca7b90685c5029cb2192ea1ea00004052f59600000000000000000000000000596cccf1043f51a4cc65025709fe8e600ea87a915338d0a5cc425b"]) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f0000000380)) modify_ldt$write(0x1, &(0x7f0000000000)={0x4, 0x20000000, 0x2000, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) 03:41:37 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000001140)=""/4103, 0x1007) 03:41:37 executing program 1: clock_gettime(0x1, &(0x7f0000000040)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_WRITE={0x17, 0x5, 0x2007, @fd_index=0x5, 0xfffffffffffff394, &(0x7f0000000080)="7c2f195d0aef1080e8940028076fbdfd2dcba577464aab0b2e97a4b8400fe40d24654105bfa94afa69b678b1aa4c71bfe428f318e62d7497400ad9961633701f1b9748eb5b95ab23011801c23ab291d22d4bc13093923cce53972c4b05439939c819cb181bc98cb7f0180df3708db15734691e4f15d20307fb17c49d3825c4080bab67b41074865651133b9270c2ed1f0eacf26524f73d31fbc9c5762a5ab8d9f7ac7d287eecd9b476b994240dbddedf9619a1b79e367a8343bb5f612077b2907054d63131614c72b489689fba4f0451629706fda1abd3a09c1e06bf697bb7979861947fdeec28", 0xe7, 0x10, 0x1}, 0xed09) 03:41:37 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x227e, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:41:38 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 38) [ 2035.821548] FAULT_INJECTION: forcing a failure. [ 2035.821548] name failslab, interval 1, probability 0, space 0, times 0 [ 2035.824018] CPU: 1 PID: 9505 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2035.825452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2035.827189] Call Trace: [ 2035.827793] dump_stack+0x107/0x167 [ 2035.828557] should_fail.cold+0x5/0xa [ 2035.829365] ? p9_fcall_init+0x97/0x290 [ 2035.830202] should_failslab+0x5/0x20 [ 2035.831008] __kmalloc+0x72/0x390 [ 2035.831743] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2035.832823] p9_fcall_init+0x97/0x290 [ 2035.833634] p9_client_prepare_req.part.0+0xf4/0xac0 [ 2035.834702] p9_client_rpc+0x220/0x1370 [ 2035.835539] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2035.836643] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2035.837757] ? pipe_poll+0x21b/0x800 [ 2035.838549] ? p9_fd_close+0x4a0/0x4a0 [ 2035.839366] ? wait_for_partner+0x3c0/0x3c0 [ 2035.840277] ? p9_fd_poll+0x1e0/0x2c0 [ 2035.841074] ? p9_fd_create+0x357/0x4a0 [ 2035.841906] ? p9_conn_create+0x510/0x510 [ 2035.842773] ? p9_client_create+0x798/0x1230 [ 2035.843697] ? kfree+0xd7/0x340 [ 2035.844381] ? do_raw_spin_unlock+0x4f/0x220 [ 2035.845310] p9_client_create+0xa76/0x1230 [ 2035.846208] ? p9_client_flush+0x430/0x430 [ 2035.847092] ? trace_hardirqs_on+0x5b/0x180 [ 2035.848076] ? lockdep_init_map_type+0x2c7/0x780 [ 2035.849070] ? __raw_spin_lock_init+0x36/0x110 [ 2035.850035] v9fs_session_init+0x1dd/0x1680 [ 2035.850933] ? lock_release+0x680/0x680 [ 2035.851784] ? kmem_cache_alloc_trace+0x151/0x320 [ 2035.852799] ? v9fs_show_options+0x690/0x690 [ 2035.853718] ? rcu_nmi_exit+0x71/0xe0 [ 2035.854534] ? trace_hardirqs_on+0x5b/0x180 [ 2035.855450] ? kasan_unpoison_shadow+0x33/0x50 [ 2035.856396] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2035.857463] v9fs_mount+0x79/0x8f0 [ 2035.858219] ? v9fs_write_inode+0x60/0x60 [ 2035.859083] legacy_get_tree+0x105/0x220 [ 2035.859951] vfs_get_tree+0x8e/0x300 [ 2035.860730] path_mount+0x1429/0x2120 [ 2035.861531] ? strncpy_from_user+0x9e/0x470 [ 2035.862444] ? finish_automount+0xa90/0xa90 [ 2035.863354] ? getname_flags.part.0+0x1dd/0x4f0 [ 2035.864332] ? _copy_from_user+0xfb/0x1b0 [ 2035.865208] __x64_sys_mount+0x282/0x300 [ 2035.866063] ? copy_mnt_ns+0xa00/0xa00 [ 2035.866883] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2035.867992] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2035.869074] do_syscall_64+0x33/0x40 [ 2035.869857] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2035.870926] RIP: 0033:0x7fbbe20fcb19 [ 2035.871712] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2035.875577] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2035.877178] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2035.878668] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2035.880163] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2035.881652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2035.883142] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:41:38 executing program 5: modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x20000000, 0x4000}, 0x10) 03:41:38 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) clock_gettime(0x7, &(0x7f0000000040)) r0 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r3, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r4, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r5}}, 0x100) syz_io_uring_submit(r4, 0x0, &(0x7f0000000080)=@IORING_OP_MADVISE={0x19, 0x1, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x17, 0x1, {0x0, r5}}, 0x8) 03:41:38 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x227f, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:41:38 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/243, 0xf3) 03:41:38 executing program 3: r0 = fork() ptrace(0x10, r0) ptrace$getsig(0x4202, r0, 0x5, &(0x7f0000000300)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x28, 0x29, 0x20, 0x70bd26, 0x25dfdbfb, {0x18}, [@typed={0x8, 0x62, 0x0, 0x0, @pid=r0}, @typed={0xc, 0x82, 0x0, 0x0, @u64=0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0xc010}, 0x800) ptrace$getregset(0x4204, r0, 0x6, &(0x7f0000000180)={&(0x7f0000000400)=""/136, 0x88}) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:41:38 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x7, 0x20000000, 0x400, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1}, 0x10) 03:41:55 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2282, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:41:55 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:41:55 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r2, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r4, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000500)="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", 0xe80, 0x2001, 0x1}, 0xfffff000) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='totmaps\x00') readv(r5, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r5, 0xc0189372, &(0x7f0000001640)=ANY=[@ANYRESDEC, @ANYBLOB="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"/837]) r6 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x4e090, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r6, 0xc0502100, &(0x7f00000000c0)) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r7}}, 0x100) r8 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r8, 0xc0502100, &(0x7f00000000c0)) syz_io_uring_submit(r0, 0x0, &(0x7f0000000080)=@IORING_OP_SPLICE={0x1e, 0x1, 0x0, @fd=r5, 0xfff, {0x0, r6}, 0x7, 0xf, 0x0, {0x0, r7, r8}}, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r3}}, 0x100) syz_io_uring_submit(r0, 0x0, &(0x7f0000000040)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x4, 0x4004, @fd, 0x4, 0x0, 0x0, 0x4, 0x1, {0x3, r3}}, 0xffffffff) 03:41:55 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/255, 0xff) getcwd(&(0x7f0000000240)=""/239, 0xef) getcwd(&(0x7f0000000000)=""/125, 0x7d) 03:41:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 39) 03:41:55 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x0, 0x2000}, 0x10) 03:41:55 executing program 3: r0 = fork() ptrace(0x10, r0) ptrace$getsig(0x4202, r0, 0x5, &(0x7f0000000300)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x28, 0x29, 0x20, 0x70bd26, 0x25dfdbfb, {0x18}, [@typed={0x8, 0x62, 0x0, 0x0, @pid=r0}, @typed={0xc, 0x82, 0x0, 0x0, @u64=0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0xc010}, 0x800) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:41:55 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = semget$private(0x0, 0x6, 0x0) semtimedop(r0, &(0x7f0000000080)=[{0x4, 0x7, 0x1400}, {0x7, 0x6, 0x1000}, {0x0, 0xe1, 0x1c00}], 0x3, &(0x7f0000000140)={0x77359400}) semtimedop(r0, &(0x7f0000000040)=[{0x3, 0x2, 0x1800}, {0x6, 0x7}, {0x4, 0x6, 0x1000}, {0x1, 0xfff6}, {0x4}], 0x5, &(0x7f0000000080)) [ 2053.620883] FAULT_INJECTION: forcing a failure. [ 2053.620883] name failslab, interval 1, probability 0, space 0, times 0 [ 2053.623331] CPU: 0 PID: 9544 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2053.624742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2053.626443] Call Trace: [ 2053.626991] dump_stack+0x107/0x167 [ 2053.627754] should_fail.cold+0x5/0xa [ 2053.628541] ? p9_fcall_init+0x97/0x290 [ 2053.629363] should_failslab+0x5/0x20 [ 2053.630149] __kmalloc+0x72/0x390 [ 2053.630870] p9_fcall_init+0x97/0x290 [ 2053.631662] p9_client_prepare_req.part.0+0x8c/0xac0 [ 2053.632721] p9_client_rpc+0x220/0x1370 [ 2053.633567] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2053.634659] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2053.635782] ? pipe_poll+0x21b/0x800 [ 2053.636555] ? p9_fd_close+0x4a0/0x4a0 [ 2053.637360] ? wait_for_partner+0x3c0/0x3c0 [ 2053.638265] ? p9_fd_poll+0x1e0/0x2c0 [ 2053.639061] ? p9_fd_create+0x357/0x4a0 [ 2053.639893] ? p9_conn_create+0x510/0x510 [ 2053.640747] ? p9_client_create+0x798/0x1230 [ 2053.641655] ? kfree+0xd7/0x340 [ 2053.642348] ? do_raw_spin_unlock+0x4f/0x220 [ 2053.643276] p9_client_create+0xa76/0x1230 [ 2053.644203] ? p9_client_flush+0x430/0x430 [ 2053.645077] ? trace_hardirqs_on+0x5b/0x180 [ 2053.645979] ? lockdep_init_map_type+0x2c7/0x780 [ 2053.646960] ? __raw_spin_lock_init+0x36/0x110 [ 2053.647933] v9fs_session_init+0x1dd/0x1680 [ 2053.648853] ? lock_release+0x680/0x680 [ 2053.649678] ? kmem_cache_alloc_trace+0x151/0x320 [ 2053.650674] ? v9fs_show_options+0x690/0x690 [ 2053.651586] ? rcu_nmi_exit+0x71/0xe0 [ 2053.652391] ? trace_hardirqs_on+0x5b/0x180 [ 2053.653314] ? kasan_unpoison_shadow+0x33/0x50 [ 2053.654258] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2053.655292] v9fs_mount+0x79/0x8f0 [ 2053.656055] ? v9fs_write_inode+0x60/0x60 [ 2053.656932] legacy_get_tree+0x105/0x220 [ 2053.657767] vfs_get_tree+0x8e/0x300 [ 2053.658530] path_mount+0x1429/0x2120 [ 2053.659326] ? strncpy_from_user+0x9e/0x470 [ 2053.660230] ? finish_automount+0xa90/0xa90 [ 2053.661155] ? getname_flags.part.0+0x1dd/0x4f0 [ 2053.662121] ? _copy_from_user+0xfb/0x1b0 [ 2053.663005] __x64_sys_mount+0x282/0x300 [ 2053.663851] ? copy_mnt_ns+0xa00/0xa00 [ 2053.664673] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2053.665755] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2053.666825] do_syscall_64+0x33/0x40 [ 2053.667595] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2053.668664] RIP: 0033:0x7fbbe20fcb19 [ 2053.669428] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2053.673220] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2053.674812] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2053.676323] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2053.677862] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2053.679405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2053.680878] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:41:55 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x656, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) 03:41:55 executing program 1: clock_gettime(0x7, &(0x7f0000000000)) clock_gettime(0x5, &(0x7f00000000c0)) semtimedop(0xffffffffffffffff, &(0x7f0000000040)=[{0x3, 0x2, 0x1000}, {0x0, 0x4, 0x800}, {0x3, 0xd6c5, 0x800}, {0x3, 0x200, 0x1000}, {0x2, 0x7}, {0x2, 0x9, 0x1800}, {0x0, 0xfffa, 0x800}, {0x3, 0x2, 0x1000}, {0x4}], 0x9, &(0x7f0000000080)) 03:41:55 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/198, 0xc6) getcwd(&(0x7f0000000000)=""/94, 0x5e) 03:41:55 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2283, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:41:56 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x12, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r1, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6a4e5309ea842515) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2e64}}, './file0\x00'}) syz_io_uring_submit(r0, 0x0, &(0x7f00000000c0)=@IORING_OP_FILES_UPDATE={0x14, 0x5, 0x0, 0x0, 0x0, &(0x7f0000000080)=[r1, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x7}, 0x5) 03:41:56 executing program 1: clock_gettime(0x5, &(0x7f0000000040)) 03:41:56 executing program 5: modify_ldt$write(0x1, &(0x7f0000000000)={0xb7e, 0x1000, 0x2000}, 0x32) 03:41:56 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000002100), 0x501001, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000003400)={&(0x7f00000020c0), 0xc, &(0x7f00000033c0)={&(0x7f0000002140)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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"], 0x1250}, 0x1, 0x0, 0x0, 0x24008001}, 0x8000) getcwd(&(0x7f0000000000)=""/138, 0xfffffffffffffce9) getcwd(&(0x7f00000010c0)=""/4096, 0x1000) getcwd(&(0x7f00000000c0)=""/4096, 0x1000) 03:41:56 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 40) [ 2053.955414] FAULT_INJECTION: forcing a failure. [ 2053.955414] name failslab, interval 1, probability 0, space 0, times 0 [ 2053.958206] CPU: 0 PID: 9573 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2053.959660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2053.961460] Call Trace: [ 2053.962015] dump_stack+0x107/0x167 [ 2053.962787] should_fail.cold+0x5/0xa [ 2053.963644] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2053.964906] should_failslab+0x5/0x20 [ 2053.965698] kmem_cache_alloc+0x5b/0x310 [ 2053.966551] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2053.967757] idr_get_free+0x4b5/0x8f0 [ 2053.968557] idr_alloc_u32+0x170/0x2d0 [ 2053.969366] ? __fprop_inc_percpu_max+0x130/0x130 [ 2053.970428] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 2053.971571] ? lock_release+0x680/0x680 [ 2053.972450] idr_alloc+0xc2/0x130 [ 2053.973164] ? idr_alloc_u32+0x2d0/0x2d0 [ 2053.974045] ? rwlock_bug.part.0+0x90/0x90 [ 2053.974954] ? rcu_nmi_exit+0x71/0xe0 [ 2053.975756] p9_client_prepare_req.part.0+0x612/0xac0 [ 2053.976847] p9_client_rpc+0x220/0x1370 [ 2053.977681] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2053.978769] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2053.979885] ? pipe_poll+0x21b/0x800 [ 2053.980645] ? p9_fd_close+0x4a0/0x4a0 [ 2053.981438] ? wait_for_partner+0x3c0/0x3c0 [ 2053.982345] ? p9_fd_poll+0x1e0/0x2c0 [ 2053.983129] ? p9_fd_create+0x357/0x4a0 [ 2053.983962] ? p9_conn_create+0x510/0x510 [ 2053.984811] ? p9_client_create+0x798/0x1230 [ 2053.985723] ? kfree+0xd7/0x340 [ 2053.986414] ? do_raw_spin_unlock+0x4f/0x220 [ 2053.987335] p9_client_create+0xa76/0x1230 [ 2053.988226] ? p9_client_flush+0x430/0x430 [ 2053.989146] ? trace_hardirqs_on+0x5b/0x180 [ 2053.990080] ? lockdep_init_map_type+0x2c7/0x780 [ 2053.991137] ? __raw_spin_lock_init+0x36/0x110 [ 2053.992144] v9fs_session_init+0x1dd/0x1680 [ 2053.993030] ? lock_release+0x680/0x680 [ 2053.993875] ? kmem_cache_alloc_trace+0x151/0x320 [ 2053.994880] ? v9fs_show_options+0x690/0x690 [ 2053.995796] ? rcu_nmi_exit+0x71/0xe0 [ 2053.996602] ? trace_hardirqs_on+0x5b/0x180 [ 2053.997502] ? kasan_unpoison_shadow+0x33/0x50 [ 2053.998426] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2053.999461] v9fs_mount+0x79/0x8f0 [ 2054.000206] ? v9fs_write_inode+0x60/0x60 [ 2054.001080] legacy_get_tree+0x105/0x220 [ 2054.001916] vfs_get_tree+0x8e/0x300 [ 2054.002700] path_mount+0x1429/0x2120 [ 2054.003500] ? strncpy_from_user+0x9e/0x470 [ 2054.004408] ? finish_automount+0xa90/0xa90 [ 2054.005301] ? getname_flags.part.0+0x1dd/0x4f0 [ 2054.006281] ? _copy_from_user+0xfb/0x1b0 [ 2054.007146] __x64_sys_mount+0x282/0x300 [ 2054.007994] ? copy_mnt_ns+0xa00/0xa00 [ 2054.008812] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2054.009906] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2054.011026] do_syscall_64+0x33/0x40 [ 2054.011821] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2054.012898] RIP: 0033:0x7fbbe20fcb19 [ 2054.013661] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2054.017505] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2054.019061] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2054.020523] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2054.021964] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2054.023414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2054.024889] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:42:12 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) semtimedop(0xffffffffffffffff, &(0x7f0000000040)=[{0x2, 0x8, 0x800}, {0x2, 0x1c, 0x1000}], 0x2, &(0x7f0000000080)={0x0, 0x3938700}) clock_gettime(0x4, &(0x7f0000000140)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000280)={0x0, 0x9, 0xa62c, 0x4, 0xe70c, 0x8000, 0x9, 0x2}, &(0x7f0000000100)={0x8000, 0x38d, 0x278d, 0x0, 0x6, 0x8000, 0x53c, 0x8001}, &(0x7f0000000180)={0x1, 0x5, 0x6, 0x2, 0x2, 0x5, 0x400, 0x2f}, &(0x7f00000001c0)={r0, r1+60000000}, &(0x7f0000000240)={&(0x7f0000000200)={[0xb]}, 0x8}) 03:42:12 executing program 0: getcwd(&(0x7f0000000000)=""/143, 0x7) 03:42:12 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 41) 03:42:12 executing program 3: r0 = fork() ptrace(0x10, r0) ptrace$getsig(0x4202, r0, 0x5, &(0x7f0000000300)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x28, 0x29, 0x20, 0x70bd26, 0x25dfdbfb, {0x18}, [@typed={0x8, 0x62, 0x0, 0x0, @pid=r0}, @typed={0xc, 0x82, 0x0, 0x0, @u64=0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0xc010}, 0x800) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:42:12 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:42:12 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2284, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:42:12 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0xf50, 0x20000000, 0xffffffffffff9fff, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x1, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x3ff, 0x1000, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x4, 0x20000800, 0x2000, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x0, 0x1000, 0x1000, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) 03:42:12 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = syz_open_dev$evdev(&(0x7f0000000040), 0x7fff, 0x6) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd=r0, 0x0, 0x0, 0x0, {0x138}, 0x0, {0x0, r1}}, 0x9) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, @out_args}, './file0\x00'}) clock_gettime(0x0, &(0x7f0000001100)={0x0, 0x0}) mq_timedsend(r2, &(0x7f0000000100)="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", 0x1000, 0xfff, &(0x7f0000001140)={r3, r4+10000000}) [ 2070.686967] FAULT_INJECTION: forcing a failure. [ 2070.686967] name failslab, interval 1, probability 0, space 0, times 0 [ 2070.689505] CPU: 0 PID: 9594 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2070.691061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2070.692919] Call Trace: [ 2070.693516] dump_stack+0x107/0x167 [ 2070.694335] should_fail.cold+0x5/0xa [ 2070.695235] ? create_object.isra.0+0x3a/0xa20 [ 2070.696293] should_failslab+0x5/0x20 [ 2070.697147] kmem_cache_alloc+0x5b/0x310 [ 2070.698065] create_object.isra.0+0x3a/0xa20 [ 2070.699084] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2070.700285] kmem_cache_alloc+0x159/0x310 [ 2070.701265] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2070.702568] idr_get_free+0x4b5/0x8f0 [ 2070.703512] idr_alloc_u32+0x170/0x2d0 [ 2070.704444] ? __fprop_inc_percpu_max+0x130/0x130 [ 2070.705573] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 2070.706846] ? lock_release+0x680/0x680 [ 2070.707798] idr_alloc+0xc2/0x130 [ 2070.708616] ? idr_alloc_u32+0x2d0/0x2d0 [ 2070.709548] ? rwlock_bug.part.0+0x90/0x90 [ 2070.710532] ? rcu_nmi_exit+0x71/0xe0 [ 2070.711461] p9_client_prepare_req.part.0+0x612/0xac0 [ 2070.712680] p9_client_rpc+0x220/0x1370 [ 2070.713599] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2070.714853] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2070.716133] ? pipe_poll+0x21b/0x800 [ 2070.716992] ? p9_fd_close+0x4a0/0x4a0 [ 2070.717910] ? wait_for_partner+0x3c0/0x3c0 [ 2070.718943] ? p9_fd_poll+0x1e0/0x2c0 [ 2070.719832] ? p9_fd_create+0x357/0x4a0 [ 2070.720771] ? p9_conn_create+0x510/0x510 [ 2070.721727] ? p9_client_create+0x798/0x1230 [ 2070.722744] ? kfree+0xd7/0x340 [ 2070.723535] ? do_raw_spin_unlock+0x4f/0x220 [ 2070.724578] p9_client_create+0xa76/0x1230 [ 2070.725570] ? p9_client_flush+0x430/0x430 [ 2070.726554] ? trace_hardirqs_on+0x5b/0x180 [ 2070.727587] ? lockdep_init_map_type+0x2c7/0x780 [ 2070.728705] ? __raw_spin_lock_init+0x36/0x110 [ 2070.729772] v9fs_session_init+0x1dd/0x1680 [ 2070.730783] ? lock_release+0x680/0x680 [ 2070.731745] ? kmem_cache_alloc_trace+0x151/0x320 [ 2070.732873] ? v9fs_show_options+0x690/0x690 [ 2070.733885] ? rcu_nmi_exit+0x71/0xe0 [ 2070.734796] ? trace_hardirqs_on+0x5b/0x180 [ 2070.735825] ? kasan_unpoison_shadow+0x33/0x50 [ 2070.736893] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2070.738068] v9fs_mount+0x79/0x8f0 [ 2070.738926] ? v9fs_write_inode+0x60/0x60 [ 2070.739887] legacy_get_tree+0x105/0x220 [ 2070.740841] vfs_get_tree+0x8e/0x300 [ 2070.741697] path_mount+0x1429/0x2120 [ 2070.742584] ? strncpy_from_user+0x9e/0x470 [ 2070.743613] ? finish_automount+0xa90/0xa90 [ 2070.744624] ? getname_flags.part.0+0x1dd/0x4f0 [ 2070.745702] ? _copy_from_user+0xfb/0x1b0 [ 2070.746671] __x64_sys_mount+0x282/0x300 [ 2070.747643] ? copy_mnt_ns+0xa00/0xa00 [ 2070.748563] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2070.749766] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2070.750990] do_syscall_64+0x33/0x40 [ 2070.751853] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2070.753045] RIP: 0033:0x7fbbe20fcb19 [ 2070.753904] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2070.758181] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2070.759980] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2070.761622] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2070.763300] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2070.764958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2070.766599] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:42:13 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x9, 0x20000800, 0xffffffffffff9fff, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1}, 0x10) 03:42:13 executing program 3: r0 = fork() ptrace(0x10, r0) ptrace$getsig(0x4202, r0, 0x5, &(0x7f0000000300)) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:42:13 executing program 1: clock_gettime(0x0, &(0x7f0000000000)) 03:42:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f0000000140)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x7) r1 = accept4$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000380)=0x14, 0x800) fsetxattr$trusted_overlay_opaque(r1, &(0x7f00000003c0), &(0x7f0000000400), 0x2, 0x2) getcwd(&(0x7f0000000080)=""/141, 0x8d) 03:42:13 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2286, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:42:13 executing program 1: clock_gettime(0x1, &(0x7f0000000000)) 03:42:13 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x2, 0x20000800, 0x1000}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x101, 0x20000800, 0x400, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x4, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) 03:42:27 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:42:27 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/159, 0x9f) 03:42:27 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 42) 03:42:27 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x7, 0xce, 0x0, 0xc7d, 0x3, 0x1, {0x0, r0}}, 0x7) 03:42:27 executing program 3: r0 = fork() ptrace(0x10, r0) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:42:27 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2287, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:42:27 executing program 7: clock_gettime(0x5, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000001200)) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000000, 0x11, 0xffffffffffffffff, 0x8000000) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x10000000) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r2, 0x6801, 0x0) recvmmsg(r2, &(0x7f0000006140)=[{{&(0x7f0000001240)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000002400)=[{&(0x7f00000012c0)=""/35, 0x23}, {&(0x7f0000001300)=""/89, 0x59}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/13, 0xd}, {&(0x7f00000023c0)=""/55, 0x37}], 0x5}, 0x9}, {{&(0x7f0000002480)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f00000026c0)=[{&(0x7f0000002500)=""/152, 0x98}, {&(0x7f00000025c0)=""/215, 0xd7}], 0x2, &(0x7f0000002700)=""/187, 0xbb}, 0xffff}, {{&(0x7f00000027c0)=@qipcrtr, 0x80, &(0x7f0000003b00)=[{&(0x7f0000002840)=""/226, 0xe2}, {&(0x7f0000002940)=""/174, 0xae}, {&(0x7f0000002a00)=""/255, 0xff}, {&(0x7f0000002b00)=""/4096, 0x1000}], 0x4, &(0x7f0000003b40)=""/17, 0x11}, 0x40}, {{&(0x7f0000003b80)=@tipc=@id, 0x80, &(0x7f0000004040)=[{&(0x7f0000003c00)=""/123, 0x7b}, {&(0x7f0000003c80)=""/166, 0xa6}, {&(0x7f0000003d40)=""/6, 0x6}, {&(0x7f0000003d80)=""/121, 0x79}, {&(0x7f0000003e00)=""/96, 0x60}, {&(0x7f0000003e80)=""/168, 0xa8}, {&(0x7f0000003f40)=""/38, 0x26}, {&(0x7f0000003f80)=""/30, 0x1e}, {&(0x7f0000003fc0)}, {&(0x7f0000004000)=""/11, 0xb}], 0xa}, 0x2}, {{&(0x7f0000004100)=@phonet, 0x80, &(0x7f0000004180), 0x0, &(0x7f00000041c0)=""/35, 0x23}, 0x211f}, {{&(0x7f0000004200)=@alg, 0x80, &(0x7f0000004440)=[{&(0x7f0000004280)=""/240, 0xf0}, {&(0x7f0000004380)=""/191, 0xbf}], 0x2, &(0x7f0000004480)=""/118, 0x76}, 0x3}, {{0x0, 0x0, &(0x7f0000004900)=[{&(0x7f0000004500)=""/174, 0xae}, {&(0x7f00000045c0)=""/207, 0xcf}, {&(0x7f00000046c0)=""/174, 0xae}, {&(0x7f0000004780)=""/219, 0xdb}, {&(0x7f0000004880)=""/92, 0x5c}], 0x5, &(0x7f0000004980)=""/4096, 0x1000}, 0x8}, {{&(0x7f0000005980)=@nl, 0x80, &(0x7f0000005ac0)=[{&(0x7f0000005a00)=""/160, 0xa0}], 0x1, &(0x7f0000005b00)=""/80, 0x50}, 0x2e}, {{&(0x7f0000005b80)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x80, &(0x7f0000005fc0)=[{&(0x7f0000005c00)=""/216, 0xd8}, {&(0x7f0000005d00)=""/76, 0x4c}, {&(0x7f0000006680)=""/173, 0xad}, {&(0x7f0000005e40)=""/117, 0x75}, {&(0x7f0000005ec0)=""/142, 0x8e}, {&(0x7f0000005f80)=""/49, 0x31}], 0x6, &(0x7f0000006640)=""/2, 0x2}, 0x6}, {{0x0, 0x0, &(0x7f0000006080), 0x0, &(0x7f00000060c0)=""/119, 0x77}}], 0xa, 0x20, &(0x7f00000063c0)={0x0, 0x989680}) r3 = accept4$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e, 0x80800) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r4}}, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000006bc0)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x7, 0x0, r2, 0x0, 0x0, 0x0, 0x40032001, 0x1, {0x2, r4}}, 0x1) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) recvmmsg$unix(r3, &(0x7f0000008a40)=[{{&(0x7f0000005d80), 0x6e, &(0x7f0000005e00)=[{&(0x7f0000006740)=""/201, 0xc9}, {&(0x7f0000006840)=""/193, 0xc1}, {&(0x7f0000006940)=""/111, 0x6f}], 0x3, &(0x7f00000069c0)=[@cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}, {{0x0, 0x0, &(0x7f0000006b80)=[{&(0x7f0000006a80)=""/203, 0xcb}, {&(0x7f0000006040)=""/1, 0x1}], 0x2, &(0x7f0000006bc0)}}, {{&(0x7f0000006c00)=@abs, 0x6e, &(0x7f0000006f00)=[{&(0x7f0000006c80)=""/48, 0x30}, {&(0x7f0000006cc0)=""/31, 0x1f}, {&(0x7f0000006d00)=""/163, 0xa3}, {&(0x7f0000006dc0)=""/195, 0xc3}, {&(0x7f0000006ec0)=""/11, 0xb}], 0x5, &(0x7f0000006f80)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x160}}, {{&(0x7f0000007100), 0x6e, &(0x7f0000008240)=[{&(0x7f0000007180)=""/131, 0x83}, {&(0x7f0000007240)=""/4096, 0x1000}], 0x2}}, {{0x0, 0x0, &(0x7f0000008740)=[{&(0x7f0000008280)=""/59, 0x3b}, {&(0x7f00000082c0)=""/255, 0xff}, {&(0x7f00000083c0)=""/146, 0x92}, {&(0x7f0000008480)=""/148, 0x94}, {&(0x7f0000008540)=""/238, 0xee}, {&(0x7f0000008640)=""/202, 0xca}], 0x6, &(0x7f00000087c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x140}}, {{&(0x7f0000008900)=@abs, 0x6e, &(0x7f0000008a00)=[{&(0x7f0000008980)=""/65, 0x41}], 0x1}}], 0x6, 0x20000, &(0x7f0000008bc0)) r6 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') clone3(&(0x7f00000065c0)={0x0, &(0x7f0000004180), &(0x7f0000006080), &(0x7f0000006400), {0x13}, &(0x7f0000006440)=""/36, 0x24, &(0x7f0000006480)=""/225, &(0x7f0000006580)=[0x0], 0x1, {r6}}, 0x58) readv(r6, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r6, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000003fc0)={'bond_slave_1\x00'}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r5}}, 0x100) syz_io_uring_submit(r0, r1, &(0x7f00000011c0)=@IORING_OP_READV=@pass_iovec={0x1, 0x4, 0x4004, @fd=r3, 0x9, &(0x7f0000001180)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/82, 0x52}], 0x2, 0x1, 0x1, {0x0, r5}}, 0x7ff) 03:42:27 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x6, 0x20001000, 0x1000, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x460e, 0x20000800, 0x8000000000004000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0xac) 03:42:27 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000200)={0x51, 0xffffffffffffffff, 0x1000, 0x1, 0x3, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x20000800, 0x4400, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x7fff, 0x1000, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x1001, 0x72a5b7ced9969c5e, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000000, 0x2000, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000240), 0x9}, 0x96, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) [ 2085.503285] FAULT_INJECTION: forcing a failure. [ 2085.503285] name failslab, interval 1, probability 0, space 0, times 0 [ 2085.505696] CPU: 1 PID: 9637 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2085.507120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2085.508859] Call Trace: [ 2085.509414] dump_stack+0x107/0x167 [ 2085.510181] should_fail.cold+0x5/0xa [ 2085.510993] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2085.512204] should_failslab+0x5/0x20 [ 2085.512990] kmem_cache_alloc+0x5b/0x310 [ 2085.513859] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2085.515046] idr_get_free+0x4b5/0x8f0 [ 2085.515869] idr_alloc_u32+0x170/0x2d0 [ 2085.516695] ? __fprop_inc_percpu_max+0x130/0x130 [ 2085.517707] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 2085.518820] ? lock_release+0x680/0x680 [ 2085.519648] idr_alloc+0xc2/0x130 [ 2085.520385] ? idr_alloc_u32+0x2d0/0x2d0 [ 2085.521239] ? rwlock_bug.part.0+0x90/0x90 [ 2085.522122] ? rcu_nmi_exit+0x71/0xe0 [ 2085.522930] p9_client_prepare_req.part.0+0x612/0xac0 [ 2085.524014] p9_client_rpc+0x220/0x1370 [ 2085.524863] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2085.525973] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2085.527101] ? pipe_poll+0x21b/0x800 [ 2085.527875] ? p9_fd_close+0x4a0/0x4a0 [ 2085.528705] ? wait_for_partner+0x3c0/0x3c0 [ 2085.529615] ? p9_fd_poll+0x1e0/0x2c0 [ 2085.530436] ? p9_fd_create+0x357/0x4a0 [ 2085.531276] ? p9_conn_create+0x510/0x510 [ 2085.532172] ? p9_client_create+0x798/0x1230 [ 2085.533102] ? kfree+0xd7/0x340 [ 2085.533799] ? do_raw_spin_unlock+0x4f/0x220 [ 2085.534747] p9_client_create+0xa76/0x1230 [ 2085.535650] ? p9_client_flush+0x430/0x430 [ 2085.536559] ? trace_hardirqs_on+0x5b/0x180 [ 2085.537471] ? lockdep_init_map_type+0x2c7/0x780 [ 2085.538489] ? __raw_spin_lock_init+0x36/0x110 [ 2085.539460] v9fs_session_init+0x1dd/0x1680 [ 2085.540393] ? lock_release+0x680/0x680 [ 2085.541258] ? kmem_cache_alloc_trace+0x151/0x320 [ 2085.542274] ? v9fs_show_options+0x690/0x690 [ 2085.543207] ? rcu_nmi_exit+0x71/0xe0 [ 2085.544031] ? trace_hardirqs_on+0x5b/0x180 [ 2085.544966] ? kasan_unpoison_shadow+0x33/0x50 [ 2085.545929] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2085.547006] v9fs_mount+0x79/0x8f0 [ 2085.547757] ? v9fs_write_inode+0x60/0x60 [ 2085.548652] legacy_get_tree+0x105/0x220 [ 2085.549520] vfs_get_tree+0x8e/0x300 [ 2085.550307] path_mount+0x1429/0x2120 [ 2085.551124] ? strncpy_from_user+0x9e/0x470 [ 2085.552035] ? finish_automount+0xa90/0xa90 [ 2085.552968] ? getname_flags.part.0+0x1dd/0x4f0 [ 2085.553959] ? _copy_from_user+0xfb/0x1b0 [ 2085.554861] __x64_sys_mount+0x282/0x300 [ 2085.555719] ? copy_mnt_ns+0xa00/0xa00 [ 2085.556562] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2085.557677] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2085.558773] do_syscall_64+0x33/0x40 [ 2085.559571] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2085.560668] RIP: 0033:0x7fbbe20fcb19 [ 2085.561458] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2085.565358] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2085.566969] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2085.568495] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2085.570009] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2085.571510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2085.573036] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:42:27 executing program 3: r0 = fork() wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:42:27 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2288, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:42:27 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x100000, 0x4000}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x9, 0x0, 0x4000, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1}, 0x10) 03:42:27 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = semget$private(0x0, 0x4, 0x401) semtimedop(r0, &(0x7f0000000040)=[{0x1, 0x0, 0x1800}, {0x4, 0xbc2}], 0x2, &(0x7f0000000080)={0x0, 0x989680}) 03:42:27 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2289, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:42:27 executing program 5: io_uring_enter(0xffffffffffffffff, 0x4bb6, 0xa95f, 0x1, &(0x7f0000000000)={[0xd4fcc30]}, 0x8) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x3, 0x20000800, 0x2000, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1}, 0x10) 03:42:44 executing program 3: r0 = fork() wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:42:45 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:42:45 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) r0 = syz_io_uring_setup(0x467e, &(0x7f0000000040)={0x0, 0x2603, 0x1c, 0x2, 0x284}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r2 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r5, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r2, 0x0) syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r8, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) r9 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x40010, r0, 0x10000000) r10 = syz_mount_image$nfs(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x8, 0x2, &(0x7f0000000480)=[{&(0x7f0000000380)="ace7988da4b3e07848db6a6328fbe3fa4e3ec3d09ff60d63f3db52993ccf9b7f23d28c821f633f8d29e353829f70e13162197f1c602dcedc60feddac446125d5684a51afdf00490612d968ff1716e1c1632861575d5677c5f68aea0daeed125712cc2ed626b4f7a4ad3bc7448b59ed11a71f", 0x72}, {&(0x7f0000000400)="22f3241f9e67bd29ad1a6d6fa4933b7b4422ea7693353bf6e6b64fb0351d8612f7fd1c22aca3bf2665099ba0161db75898280ab22bbb140c398e841c658fe69b847feea12020a348cf19efe558d109d678cac347c2eff1e1843b3c66425549b3a5bb7dd90adce739623ab518c1dec330c0e9b0bc17", 0x75, 0x7}], 0x880044, &(0x7f00000004c0)={[{'\x00'}, {'\x00'}, {'{^^]%---.]-!'}, {'\x00'}, {'\x00'}, {'\x00'}, {'\x00'}], [{@subj_role={'subj_role', 0x3d, '\x00'}}, {@measure}, {@appraise}]}) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r9, &(0x7f00000014c0)=@IORING_OP_STATX={0x15, 0x3, 0x0, r10, &(0x7f0000001380), &(0x7f0000001480)='./file0\x00', 0x8, 0x0, 0x0, {0x0, r11}}, 0x1) r12 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r2, 0x8000000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}}, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001600)=@IORING_OP_POLL_ADD={0x6, 0x5, 0x0, @fd_index=0x1, 0x0, 0x0, 0x0, {0x10}}, 0x3f) syz_io_uring_submit(r12, r4, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_submit(0x0, r4, &(0x7f0000000080)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x1, 0x0, r5, 0x0, &(0x7f0000000500)="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", 0xe80, 0x2001, 0x1}, 0xfffff000) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) syz_io_uring_submit(r1, r4, &(0x7f00000001c0)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x3, &(0x7f0000000180)={r13, r14+60000000}, 0x1, 0x1}, 0x80) 03:42:45 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x4b47, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:42:45 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0xa4, 0x20100000}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x7, 0x20001000, 0x0, 0x0, 0x2, 0x1, 0x1}, 0x10) 03:42:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 43) 03:42:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0xa, 0x0, 0x0, 0x1, [@generic="487fec864b24"]}]}, 0x28}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {r1}}, './file0\x00'}) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), r2) sendmsg$TIPC_NL_BEARER_GET(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x90, r4, 0x2, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x7c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdf00}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}]}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x393}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4f}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1ff}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x90}, 0x40090) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8800910}, 0xc, &(0x7f0000000040)={&(0x7f0000000600)={0x3ac, r4, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x10c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x8b, 0x3, "2a5222bbacdd9ab2caa8d31d0c1f168a8e101e07ccb384e8876da603e79e2ad4eceaacf44cbbb58b924a900f935cc0ce0d3b976e946ec5102f9577b21cfad3165482b7c88b7e5e2fc2db75206726f10ccaf134ca72d62f966000ce81cba9b50bb1da1173de6abf233d211880bf76600d77554afc194feb75f66b73163bc0bd19009c5a20146a12"}, @TIPC_NLA_NODE_ID={0x7a, 0x3, "c29edad5c7a786cee998f27912d83a35f92e29046f592ffed6b247297b3278be73981be093146dd6da6957a1b438c2dfbb5c3b178dae7bdf33cd1bfd7b8e1a040cd81ddcd72687244d8a7a5873e47aa563d0cd436e7f8511077164aaf628804a3438d3ab77e89910f3cbb70c61adc2ee942e7afa049d"}]}, @TIPC_NLA_NODE={0x50, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "326205b568444187eebd16fe7914737a837c90d3b870e55038"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK={0x68, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x78000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xad22}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}]}, @TIPC_NLA_NET={0x60, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1a}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x26df}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}, @TIPC_NLA_NODE={0xa0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "bbbccf14baaf7ddb236cc6b0c1f78feeba4c2360ccdf2d1e33c66b149e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "cd7cb1650d0bcffa34c45b98de4bd5eb1467befef4001af0ecfbacd19e87e6cb87"}}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x20200}]}, @TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK={0xb4, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x445}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7c}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x269}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xeb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x422}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8}]}]}]}, 0x3ac}, 0x1, 0x0, 0x0, 0x4040000}, 0x20040841) getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/164, 0xa4) [ 2102.829403] FAULT_INJECTION: forcing a failure. [ 2102.829403] name failslab, interval 1, probability 0, space 0, times 0 [ 2102.831496] CPU: 0 PID: 9675 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2102.832773] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2102.834314] Call Trace: [ 2102.834811] dump_stack+0x107/0x167 [ 2102.835495] should_fail.cold+0x5/0xa [ 2102.836211] ? ___slab_alloc+0x155/0x700 [ 2102.836985] ? create_object.isra.0+0x3a/0xa20 [ 2102.837858] should_failslab+0x5/0x20 [ 2102.838567] kmem_cache_alloc+0x5b/0x310 [ 2102.839326] create_object.isra.0+0x3a/0xa20 [ 2102.840187] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2102.841194] kmem_cache_alloc+0x159/0x310 [ 2102.842013] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2102.843097] idr_get_free+0x4b5/0x8f0 [ 2102.843843] idr_alloc_u32+0x170/0x2d0 [ 2102.844606] ? __fprop_inc_percpu_max+0x130/0x130 [ 2102.845541] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 2102.846572] ? lock_release+0x680/0x680 [ 2102.847336] idr_alloc+0xc2/0x130 [ 2102.848004] ? idr_alloc_u32+0x2d0/0x2d0 [ 2102.848795] ? rwlock_bug.part.0+0x90/0x90 [ 2102.849613] ? rcu_nmi_exit+0x71/0xe0 [ 2102.850355] p9_client_prepare_req.part.0+0x612/0xac0 [ 2102.851354] p9_client_rpc+0x220/0x1370 [ 2102.852130] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2102.853152] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2102.854178] ? pipe_poll+0x21b/0x800 [ 2102.854893] ? p9_fd_close+0x4a0/0x4a0 [ 2102.855641] ? wait_for_partner+0x3c0/0x3c0 [ 2102.856472] ? p9_fd_poll+0x1e0/0x2c0 [ 2102.857211] ? p9_fd_create+0x357/0x4a0 [ 2102.857974] ? p9_conn_create+0x510/0x510 [ 2102.858772] ? p9_client_create+0x798/0x1230 [ 2102.859617] ? kfree+0xd7/0x340 [ 2102.860248] ? do_raw_spin_unlock+0x4f/0x220 [ 2102.861105] p9_client_create+0xa76/0x1230 [ 2102.861923] ? p9_client_flush+0x430/0x430 [ 2102.862736] ? trace_hardirqs_on+0x5b/0x180 [ 2102.863561] ? lockdep_init_map_type+0x2c7/0x780 [ 2102.864488] ? __raw_spin_lock_init+0x36/0x110 [ 2102.865368] v9fs_session_init+0x1dd/0x1680 [ 2102.866192] ? lock_release+0x680/0x680 [ 2102.866964] ? kmem_cache_alloc_trace+0x151/0x320 [ 2102.867889] ? v9fs_show_options+0x690/0x690 [ 2102.868746] ? rcu_nmi_exit+0x71/0xe0 [ 2102.869485] ? trace_hardirqs_on+0x5b/0x180 [ 2102.870310] ? kasan_unpoison_shadow+0x33/0x50 [ 2102.871181] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2102.872156] v9fs_mount+0x79/0x8f0 [ 2102.872849] ? v9fs_write_inode+0x60/0x60 [ 2102.873649] legacy_get_tree+0x105/0x220 03:42:45 executing program 1: clock_gettime(0x2, &(0x7f0000000000)) r0 = semget$private(0x0, 0x6, 0x0) semop(r0, &(0x7f00000000c0)=[{0x3, 0x400, 0x1800}, {}, {0x2, 0x8, 0x800}, {0x4, 0x9, 0x1800}], 0x4) semtimedop(r0, &(0x7f0000000040)=[{0x1, 0x1}, {0x3, 0x3f}, {0x0, 0x9, 0x3800}], 0x3, &(0x7f0000000080)={0x77359400}) [ 2102.874428] vfs_get_tree+0x8e/0x300 [ 2102.875303] path_mount+0x1429/0x2120 [ 2102.876033] ? strncpy_from_user+0x9e/0x470 [ 2102.876858] ? finish_automount+0xa90/0xa90 [ 2102.877676] ? getname_flags.part.0+0x1dd/0x4f0 [ 2102.878556] ? _copy_from_user+0xfb/0x1b0 [ 2102.879346] __x64_sys_mount+0x282/0x300 [ 2102.880109] ? copy_mnt_ns+0xa00/0xa00 [ 2102.880854] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2102.881823] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2102.882808] do_syscall_64+0x33/0x40 [ 2102.883519] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2102.884467] RIP: 0033:0x7fbbe20fcb19 [ 2102.885175] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2102.888688] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2102.890135] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2102.891490] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2102.892865] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2102.894228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2102.895592] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:42:45 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x4b49, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 2102.941324] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 03:42:45 executing program 5: modify_ldt$write(0x1, &(0x7f0000000000)={0x6, 0x20001000, 0x7e8c76917182d548}, 0x10) modify_ldt$write(0x1, &(0x7f0000000040)={0x4, 0x20000000, 0x400, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1}, 0x10) [ 2102.987629] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 03:42:45 executing program 1: clock_gettime(0x3, &(0x7f0000000000)) syz_usb_connect$hid(0x0, 0x3f, &(0x7f0000000040)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x20, 0x44f, 0xb323, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x7e, 0x180, 0x1, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x1, 0x7, {0x9, 0x21, 0x38, 0x6, 0x1, {0x22, 0x253}}, {{{0x9, 0x5, 0x81, 0x3, 0x10, 0x4, 0x80}}, [{{0x9, 0x5, 0x2, 0x3, 0x3ff, 0xa7, 0x4, 0x80}}]}}}]}}]}}, &(0x7f00000003c0)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x110, 0x2, 0xff, 0x6, 0x40, 0xff}, 0xce, &(0x7f00000000c0)={0x5, 0xf, 0xce, 0x4, [@ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x4, 0x5, 0x64, 0x800}, @generic={0xb2, 0x10, 0xa, "25aa4d7661cf30768e8dac91119e6880b37c1807e1440676ab326d2710f7bfefdc5da60e4f2570275b222f0f527ce552cca22d948dc24ba2b8e95607f6fd5250d411cfea6d5faac32dd9c3a929a6dc832cbf97b1debf72e1b46fae6e2ed5b8c98e03b14b34f60b120b01bfa5c7ed6a3d8ea9e02b64872e7c806c8c46e7ac468873c29225db93ce48ae47f57955996f166a3da9d6f2ad7e73f577f59c3fed6f332b7732100c92ffdc66b1bb27803878"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0xc, 0x0, 0x4, 0xcc00}]}, 0x3, [{0x4b, &(0x7f00000001c0)=@string={0x4b, 0x3, "32ea57cc2bddee379b45fc6244f7f035e2a5a6ab010da12ec25241e90c35aa1d72b315cc271d14605d7a1caa45d97e5fd16857c4fe711f76f03cccd4744963b1f6e4293716dfa17900"}}, {0x102, &(0x7f0000000240)=@string={0x102, 0x3, "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"}}, {0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x44d}}]}) syz_usb_connect$cdc_ecm(0x1, 0x6a, &(0x7f0000000400)={{0x12, 0x1, 0x110, 0x2, 0x0, 0x0, 0x8, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x58, 0x1, 0x1, 0x80, 0x20, 0x0, [{{0x9, 0x4, 0x0, 0x5, 0x4, 0x2, 0x6, 0x0, 0x80, {{0xb, 0x24, 0x6, 0x0, 0x0, "00b700000009"}, {0x5, 0x24, 0x0, 0x8000}, {0xd, 0x24, 0xf, 0x1, 0x3f, 0x60, 0x1000, 0x5}, [@dmm={0x7, 0x24, 0x14, 0x3, 0x103}, @network_terminal={0x7, 0x24, 0xa, 0x4, 0x0, 0x7f, 0x4}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x10, 0x6, 0x6, 0x5d}}], {{0x9, 0x5, 0x82, 0x2, 0x3ff, 0x0, 0x81}}, {{0x9, 0x5, 0x3, 0x2, 0x200, 0x7, 0x1e, 0xd5}}}}}]}}]}}, &(0x7f0000000880)={0xa, &(0x7f0000000540)={0xa, 0x6, 0x210, 0xe2, 0x1, 0x40, 0x10, 0x6}, 0x1c2, &(0x7f00000008c0)={0x5, 0xf, 0x1c2, 0x5, [@ssp_cap={0xc, 0x10, 0xa, 0x4, 0x0, 0x7ffffff, 0xf, 0xfffc}, @generic={0x15, 0x10, 0x2, "b313f2174e7ef816fb71b6e8a8acdd482ca0"}, @generic={0x53, 0x10, 0x4, "803eb328e86e7d9400e6809db111cf136f49ab026552a082c66ee54b237001aa26e74ed98e2eddc8095db9d667cdc65ece0c2a35773a60094ea0fa16a5fb1a46ad470ea4feb52d35ee06a53f5beee76f"}, @generic={0x103, 0x10, 0x1, "e56461163af7cd5f91c38c90b2a98b4a99415cc1b5f9a87d0942056936379a222b77657efa62be3f63e1934d4c16eec1e92bd3abe4eaca86bccef89d009a2df0f8e5f5cd981ae3d171e20bb594941257410840db4db1b31377a40d4e7402ca2fb8039d8dc060fe5c66aee62eb0fa5fd558c5bd76b86fa101bf958400f95bdbd92c67b685517eb49ad861816604b66e6af06e1684d6ced0e7d967b270d70dab8302ac0f977aa427e622398d87e7fb3fe6af6bb96618deeea9e4d13d3895b1b4bad804d05ed6275267368be1e0548e121fe618c43945bb6548fe3b2032447388e1bea4feb51fabf682bd6103d8e3750d4267d4f600"/256}, @generic={0x46, 0x10, 0x7, "57d4403cc596b072abac6bb5f131e7aae0c548119b6a3c8ec8f935b71f3c9eab7cc101479a8c032ca6d09b4336087997fc4394436bc5f2e091d3d928a01b95dca0d5ba"}]}, 0x2, [{0x1a, &(0x7f0000000480)=@string={0x1a, 0x3, "7869c120357f6ff502950807ce3c3783c45954bc6f2dfd96"}}, {0xfb, &(0x7f0000000780)=@string={0xfb, 0x3, "151ffc55224719d7b852bb7044370a1182c2f4510292c99418719ddce57136ad56e4b0f43014886a13d50de4d08b2b17e30ba00f0caba2e31f7c508808debb89563d7f872eeef2d770149529dbd64905bc1e9a37842a67d4ecebd6f6e074a53546d3d603345ad8f7fc6c934039c27be80e2e95099a559cd1a7d308d8f7d662f232fd878eac67be390cc870c1f83d93f3064738b837b4687d7a900777784513367dfd2fdca09700550f33ec68462130bcaa4e44dbae723f95d2facb867fd0890f79400dbde9e8a3dfdc1381f0f0de160c2edd6103fb3983d8b922c8e0b554d04e6ebeec0baca4ae6c3f818e59787b41222be21dfaf3d0000000"}}]}) syz_usb_connect$hid(0x1, 0x36, &(0x7f00000004c0)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x20, 0x79, 0x6, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x8, 0x80, 0x1, [{{0x9, 0x4, 0x0, 0x3, 0x2, 0x3, 0x1, 0x2, 0xfa, {0x9, 0x21, 0x5, 0x9, 0x1, {0x22, 0xb4f}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x88, 0x1, 0x3}}}}}]}}]}}, &(0x7f0000000c80)={0xa, &(0x7f0000000500)={0xa, 0x6, 0x110, 0x6, 0x80, 0x3c, 0x40, 0x6}, 0x40, &(0x7f0000000580)={0x5, 0xf, 0x40, 0x3, [@ssp_cap={0x20, 0x10, 0xa, 0x8, 0x5, 0xa4c, 0xff0f, 0xfff9, [0x30, 0xffc0c0, 0xc007, 0x3f30, 0x3f00]}, @ext_cap={0x7, 0x10, 0x2, 0x6, 0x0, 0x0, 0x6}, @ss_container_id={0x14, 0x10, 0x4, 0x3f, "9dd208fe023e1534f69e9f1862a6bef7"}]}, 0x9, [{0x4, &(0x7f00000005c0)=@lang_id={0x4, 0x3, 0x444}}, {0x4, &(0x7f0000000600)=@lang_id={0x4, 0x3, 0x807}}, {0x58, &(0x7f0000000640)=@string={0x58, 0x3, "b72792bff0854dea2dd7d93a84515ffacc96f8478259347700907bbc7f3060d248917c5a194b0a894f8bee0258e09c43b8c78a009131817e2ecc68b158decaa0f7c4da51d6191a3c8e3793ca4b61b166791069d1ec55"}}, {0x4, &(0x7f00000006c0)=@lang_id={0x4, 0x3, 0x44f}}, {0x2e, &(0x7f0000000700)=@string={0x2e, 0x3, "1cc34e5684a2d030105e6e78f08bbfe883c8fd45f5fb986ead24a70d4c93ec364bf0924af4aa792af4daa208"}}, {0xd1, &(0x7f0000000ac0)=@string={0xd1, 0x3, "2e284f28d45db3abcac88bc9ad54a378e4c9a50389844e4e764a63e1f01f2e122e2ba1d3884db0d4802b12ef7fbb18ffbd63c69488dfe59eb5757a8d2f2b5c1e5b961e3306f4c6ef3447cb65d80e6a1bff726342dd100026a752d3d239996720c33b84d1993f9dda3895eb3280419d7c4b66c03df3e483011e2de70c550e198b1e23c34ca8c4a32114ba06c42b4cbd5813cf88b3d6e01f7c99f6d9604780be7b78d4efb4efe8691c90c399560394240beac8764b2552d254bf0110ca1463d93e391e7c9564d41bd4ec3b8e149a4856"}}, {0x7a, &(0x7f0000000bc0)=@string={0x7a, 0x3, "71859291724b8a23715484f260b18b9b6f6678646351cafa92ceb8ef1c07f4098bd9936764671bac055b1a59a7543613012046c249dde51f24501be79e23608b5a86436d78b2e37828423dd486d2ca16191da8b40135d763ccec2cf787e04cd112144655e0efda433a1d9feb319ac887b092cb1b9c4d99d1"}}, {0x4, &(0x7f0000000740)=@lang_id={0x4, 0x3, 0xf4ff}}, {0x4, &(0x7f0000000c40)=@lang_id={0x4, 0x3, 0x3c01}}]}) 03:42:45 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x5382, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:42:45 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000000)=""/18, 0x12) getcwd(&(0x7f0000000200)=""/123, 0x7b) getcwd(&(0x7f0000000140)=""/150, 0x96) 03:42:45 executing program 7: clock_gettime(0x5, &(0x7f0000000000)) syz_io_uring_setup(0x445, &(0x7f0000000040)={0x0, 0xf82c, 0x4, 0x0, 0x247}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0xe, 0x800) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r6, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) r7 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) r8 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r8, 0x6801, 0x0) io_uring_enter(r8, 0x1eac, 0x566e, 0x2, &(0x7f0000000280)={[0x100000001]}, 0x8) syz_io_uring_submit(r7, r5, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r9}}, 0x100) syz_io_uring_submit(r7, r0, &(0x7f0000000240)=@IORING_OP_TIMEOUT={0xb, 0x5, 0x0, 0x0, 0x4, &(0x7f0000000200), 0x1, 0x1, 0x0, {0x0, r9}}, 0x9) semtimedop(0x0, &(0x7f0000000380)=[{0x1, 0x8, 0x1000}, {0x3, 0x8}, {0x1, 0x8527, 0x1800}, {0x0, 0x7}, {0x4, 0x1, 0x1800}, {0x4, 0x100, 0x1800}], 0x6, &(0x7f00000003c0)={0x0, 0x3938700}) syz_io_uring_submit(0x0, r0, &(0x7f00000001c0)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd, 0x9, {0x0, r1}, 0x2, 0x0, 0x0, {0x0, 0x0, r2}}, 0xd34f) 03:42:45 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}, 0x0) recvmmsg$unix(r0, &(0x7f00000031c0)=[{{0x0, 0x0, 0x0}, 0x5}], 0x1, 0x0, 0x0) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:42:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 44) [ 2103.226138] perf: interrupt took too long (16495 > 16446), lowering kernel.perf_event_max_sample_rate to 12000 [ 2103.277468] FAULT_INJECTION: forcing a failure. [ 2103.277468] name failslab, interval 1, probability 0, space 0, times 0 [ 2103.280297] CPU: 1 PID: 9709 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2103.281897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2103.283940] Call Trace: [ 2103.284731] dump_stack+0x107/0x167 [ 2103.285630] should_fail.cold+0x5/0xa [ 2103.286739] ? create_object.isra.0+0x3a/0xa20 [ 2103.288010] should_failslab+0x5/0x20 [ 2103.288966] kmem_cache_alloc+0x5b/0x310 [ 2103.290084] create_object.isra.0+0x3a/0xa20 [ 2103.291198] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2103.292436] kmem_cache_alloc+0x159/0x310 [ 2103.293426] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2103.294693] idr_get_free+0x4b5/0x8f0 [ 2103.295571] idr_alloc_u32+0x170/0x2d0 [ 2103.296469] ? __fprop_inc_percpu_max+0x130/0x130 [ 2103.297565] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 2103.298769] ? lock_release+0x680/0x680 [ 2103.299670] idr_alloc+0xc2/0x130 [ 2103.300458] ? idr_alloc_u32+0x2d0/0x2d0 [ 2103.301368] ? rwlock_bug.part.0+0x90/0x90 [ 2103.302319] ? rcu_nmi_exit+0x71/0xe0 [ 2103.303188] p9_client_prepare_req.part.0+0x612/0xac0 [ 2103.304357] p9_client_rpc+0x220/0x1370 [ 2103.305259] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2103.306442] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2103.307643] ? pipe_poll+0x21b/0x800 [ 2103.308486] ? p9_fd_close+0x4a0/0x4a0 [ 2103.309361] ? wait_for_partner+0x3c0/0x3c0 [ 2103.310326] ? p9_fd_poll+0x1e0/0x2c0 [ 2103.311186] ? p9_fd_create+0x357/0x4a0 [ 2103.312077] ? p9_conn_create+0x510/0x510 [ 2103.313015] ? p9_client_create+0x798/0x1230 [ 2103.314015] ? kfree+0xd7/0x340 [ 2103.314794] ? do_raw_spin_unlock+0x4f/0x220 [ 2103.315848] p9_client_create+0xa76/0x1230 [ 2103.316871] ? p9_client_flush+0x430/0x430 [ 2103.317870] ? trace_hardirqs_on+0x5b/0x180 [ 2103.318882] ? lockdep_init_map_type+0x2c7/0x780 [ 2103.320141] ? __raw_spin_lock_init+0x36/0x110 [ 2103.321319] v9fs_session_init+0x1dd/0x1680 [ 2103.322456] ? lock_release+0x680/0x680 [ 2103.323503] ? kmem_cache_alloc_trace+0x151/0x320 [ 2103.324672] ? v9fs_show_options+0x690/0x690 [ 2103.325700] ? rcu_nmi_exit+0x71/0xe0 [ 2103.326693] ? trace_hardirqs_on+0x5b/0x180 [ 2103.327742] ? kasan_unpoison_shadow+0x33/0x50 [ 2103.328923] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2103.330153] v9fs_mount+0x79/0x8f0 [ 2103.331031] ? v9fs_write_inode+0x60/0x60 [ 2103.332068] legacy_get_tree+0x105/0x220 [ 2103.333107] vfs_get_tree+0x8e/0x300 [ 2103.334021] path_mount+0x1429/0x2120 [ 2103.334996] ? strncpy_from_user+0x9e/0x470 [ 2103.336049] ? finish_automount+0xa90/0xa90 [ 2103.337111] ? getname_flags.part.0+0x1dd/0x4f0 [ 2103.338260] ? _copy_from_user+0xfb/0x1b0 [ 2103.339315] __x64_sys_mount+0x282/0x300 [ 2103.340275] ? copy_mnt_ns+0xa00/0xa00 [ 2103.341302] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2103.342602] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2103.343917] do_syscall_64+0x33/0x40 [ 2103.344810] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2103.346100] RIP: 0033:0x7fbbe20fcb19 [ 2103.347052] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2103.351420] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2103.353299] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2103.355080] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2103.356880] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2103.358675] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2103.360488] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:43:02 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000000)=""/12, 0xc) 03:43:02 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) prlimit64(r0, 0x2, &(0x7f0000000080)={0x369, 0x6}, 0x0) clock_gettime(0x6, &(0x7f0000000000)) 03:43:02 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:43:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000900), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ASSOCIATE_RESP(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_STATUS={0x5}]}, 0x1c}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_KEY(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xffff}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0c0}, 0x2000c050) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x4, 0x100000, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x2, 0x20001000, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000001c0)={0x9, 0x1000, 0x1000, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) 03:43:02 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 45) 03:43:02 executing program 3: r0 = fork() wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:43:02 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) 03:43:02 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x5385, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 2119.950700] FAULT_INJECTION: forcing a failure. [ 2119.950700] name failslab, interval 1, probability 0, space 0, times 0 [ 2119.952005] CPU: 0 PID: 9726 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2119.952791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2119.953739] Call Trace: [ 2119.954053] dump_stack+0x107/0x167 [ 2119.954478] should_fail.cold+0x5/0xa [ 2119.954921] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2119.955584] should_failslab+0x5/0x20 [ 2119.956019] kmem_cache_alloc+0x5b/0x310 [ 2119.956491] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2119.957148] idr_get_free+0x4b5/0x8f0 [ 2119.957597] idr_alloc_u32+0x170/0x2d0 [ 2119.958051] ? __fprop_inc_percpu_max+0x130/0x130 [ 2119.958614] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 2119.959233] ? lock_release+0x680/0x680 [ 2119.959741] idr_alloc+0xc2/0x130 [ 2119.960214] ? idr_alloc_u32+0x2d0/0x2d0 [ 2119.960678] ? rwlock_bug.part.0+0x90/0x90 [ 2119.961173] ? rcu_nmi_exit+0x71/0xe0 [ 2119.961618] p9_client_prepare_req.part.0+0x612/0xac0 [ 2119.962213] p9_client_rpc+0x220/0x1370 [ 2119.962668] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2119.963273] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2119.963896] ? pipe_poll+0x21b/0x800 [ 2119.964321] ? p9_fd_close+0x4a0/0x4a0 [ 2119.964776] ? wait_for_partner+0x3c0/0x3c0 [ 2119.965271] ? p9_fd_poll+0x1e0/0x2c0 [ 2119.965714] ? p9_fd_create+0x357/0x4a0 [ 2119.966169] ? p9_conn_create+0x510/0x510 [ 2119.966643] ? p9_client_create+0x798/0x1230 [ 2119.967148] ? kfree+0xd7/0x340 [ 2119.967521] ? do_raw_spin_unlock+0x4f/0x220 [ 2119.968031] p9_client_create+0xa76/0x1230 [ 2119.968522] ? p9_client_flush+0x430/0x430 [ 2119.969024] ? trace_hardirqs_on+0x5b/0x180 [ 2119.969517] ? lockdep_init_map_type+0x2c7/0x780 [ 2119.970064] ? __raw_spin_lock_init+0x36/0x110 [ 2119.970590] v9fs_session_init+0x1dd/0x1680 [ 2119.971090] ? lock_release+0x680/0x680 [ 2119.971556] ? kmem_cache_alloc_trace+0x151/0x320 [ 2119.972109] ? v9fs_show_options+0x690/0x690 [ 2119.972611] ? rcu_nmi_exit+0x71/0xe0 [ 2119.973059] ? trace_hardirqs_on+0x5b/0x180 [ 2119.973554] ? kasan_unpoison_shadow+0x33/0x50 [ 2119.974074] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2119.974654] v9fs_mount+0x79/0x8f0 [ 2119.975065] ? v9fs_write_inode+0x60/0x60 [ 2119.975540] legacy_get_tree+0x105/0x220 [ 2119.976009] vfs_get_tree+0x8e/0x300 [ 2119.976434] path_mount+0x1429/0x2120 [ 2119.976883] ? strncpy_from_user+0x9e/0x470 [ 2119.977375] ? finish_automount+0xa90/0xa90 [ 2119.977870] ? getname_flags.part.0+0x1dd/0x4f0 [ 2119.978404] ? _copy_from_user+0xfb/0x1b0 [ 2119.978885] __x64_sys_mount+0x282/0x300 [ 2119.979348] ? copy_mnt_ns+0xa00/0xa00 [ 2119.979799] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2119.980398] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2119.981006] do_syscall_64+0x33/0x40 [ 2119.981430] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2119.982015] RIP: 0033:0x7fbbe20fcb19 [ 2119.982452] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2119.984556] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2119.985452] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2119.986268] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2119.987090] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2119.987911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2119.988732] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:43:02 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x5386, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:43:02 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/175, 0xaf) 03:43:02 executing program 7: clock_gettime(0x4, &(0x7f0000000000)={0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r2, 0x0, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) syz_io_uring_setup(0x4d4f, &(0x7f0000000240)={0x0, 0x61b5, 0x0, 0x4000, 0x2aa}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000040)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) syz_io_uring_submit(r2, r3, &(0x7f0000001780)=@IORING_OP_STATX={0x15, 0x4, 0x0, 0xffffffffffffffff, &(0x7f0000001640), &(0x7f0000001740)='./file0\x00', 0x2, 0x400, 0x1}, 0x800) readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) r5 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r5, 0x6801, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000015c0)='net/psched\x00') r6 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r6, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r6, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f00000014c0)=ANY=[@ANYBLOB="092e78d87c49302bcbf295a740778e57d312a972fbff96a620c79189a9e731155dbb0c13554b213cf43db6b36c005878d3e93bc7c23f99230e59ab24c2e422183043d0d6947742dd953e42b6afe09edf504297dd54b6e7513172b939baaa8f64b3cec630c78472bd", @ANYRES32=r5, @ANYRES64=r6, @ANYBLOB="8781dcdfdd4f", @ANYRESHEX=r4, @ANYRESHEX, @ANYRESOCT=r0]) clock_gettime(0x0, &(0x7f0000001040)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000000040)="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", 0x1000, 0x2, &(0x7f0000001080)={r7, r8+10000000}) 03:43:02 executing program 5: modify_ldt$write(0x1, &(0x7f0000000000)={0x3}, 0x10) 03:43:02 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) r0 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x3010, 0xffffffffffffffff, 0x8000000) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0x810, 0xffffffffffffffff, 0x10000000) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r2, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6a4e5309ea842515) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r3}}, 0x100) syz_io_uring_submit(r0, r1, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x5, 0x0, @fd=r2, 0x9, 0x0, 0x3, 0x0, 0x0, {0x0, r3}}, 0x8) 03:43:02 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x20000000, 0x2000}, 0x10) 03:43:02 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x541b, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:43:02 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x80) getcwd(&(0x7f0000000080)=""/141, 0x8d) 03:43:02 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 46) [ 2120.301593] FAULT_INJECTION: forcing a failure. [ 2120.301593] name failslab, interval 1, probability 0, space 0, times 0 [ 2120.303910] CPU: 1 PID: 9758 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2120.305316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2120.306998] Call Trace: [ 2120.307554] dump_stack+0x107/0x167 [ 2120.308302] should_fail.cold+0x5/0xa [ 2120.309097] ? create_object.isra.0+0x3a/0xa20 [ 2120.310046] should_failslab+0x5/0x20 [ 2120.310822] kmem_cache_alloc+0x5b/0x310 [ 2120.311658] create_object.isra.0+0x3a/0xa20 [ 2120.312552] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2120.313604] kmem_cache_alloc+0x159/0x310 [ 2120.314462] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 2120.315607] idr_get_free+0x4b5/0x8f0 [ 2120.316411] idr_alloc_u32+0x170/0x2d0 [ 2120.317221] ? __fprop_inc_percpu_max+0x130/0x130 [ 2120.318216] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 2120.319309] ? lock_release+0x680/0x680 [ 2120.320126] idr_alloc+0xc2/0x130 [ 2120.320861] ? idr_alloc_u32+0x2d0/0x2d0 [ 2120.321688] ? rwlock_bug.part.0+0x90/0x90 [ 2120.322567] ? rcu_nmi_exit+0x71/0xe0 [ 2120.323360] p9_client_prepare_req.part.0+0x612/0xac0 [ 2120.324426] p9_client_rpc+0x220/0x1370 [ 2120.325254] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2120.326341] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 2120.327440] ? pipe_poll+0x21b/0x800 [ 2120.328201] ? p9_fd_close+0x4a0/0x4a0 [ 2120.329008] ? wait_for_partner+0x3c0/0x3c0 [ 2120.329898] ? p9_fd_poll+0x1e0/0x2c0 [ 2120.330694] ? p9_fd_create+0x357/0x4a0 [ 2120.331565] ? p9_conn_create+0x510/0x510 [ 2120.332454] ? p9_client_create+0x798/0x1230 [ 2120.333421] ? kfree+0xd7/0x340 [ 2120.334138] ? do_raw_spin_unlock+0x4f/0x220 [ 2120.335094] p9_client_create+0xa76/0x1230 [ 2120.335979] ? p9_client_flush+0x430/0x430 [ 2120.336870] ? trace_hardirqs_on+0x5b/0x180 [ 2120.337763] ? lockdep_init_map_type+0x2c7/0x780 [ 2120.338739] ? __raw_spin_lock_init+0x36/0x110 [ 2120.339673] v9fs_session_init+0x1dd/0x1680 [ 2120.340564] ? lock_release+0x680/0x680 [ 2120.341408] ? kmem_cache_alloc_trace+0x151/0x320 [ 2120.342392] ? v9fs_show_options+0x690/0x690 [ 2120.343285] ? rcu_nmi_exit+0x71/0xe0 [ 2120.344087] ? trace_hardirqs_on+0x5b/0x180 [ 2120.344977] ? kasan_unpoison_shadow+0x33/0x50 [ 2120.345926] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2120.346960] v9fs_mount+0x79/0x8f0 [ 2120.347688] ? v9fs_write_inode+0x60/0x60 [ 2120.348534] legacy_get_tree+0x105/0x220 [ 2120.349372] vfs_get_tree+0x8e/0x300 [ 2120.350133] path_mount+0x1429/0x2120 [ 2120.350919] ? strncpy_from_user+0x9e/0x470 [ 2120.351802] ? finish_automount+0xa90/0xa90 [ 2120.352681] ? getname_flags.part.0+0x1dd/0x4f0 [ 2120.353639] ? _copy_from_user+0xfb/0x1b0 [ 2120.354497] __x64_sys_mount+0x282/0x300 [ 2120.355324] ? copy_mnt_ns+0xa00/0xa00 [ 2120.356128] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2120.357201] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2120.358254] do_syscall_64+0x33/0x40 [ 2120.359011] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2120.360055] RIP: 0033:0x7fbbe20fcb19 [ 2120.360819] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2120.364534] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2120.366088] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2120.367531] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2120.368977] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2120.370417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2120.371856] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:43:21 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x3, 0x100000, 0x400, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x6, 0x0, 0x1000, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x40, 0xffffffffdfffcfff, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) set_thread_area(&(0x7f00000000c0)={0x7, 0xffffffffffffffff, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x1}) modify_ldt$write(0x1, &(0x7f0000000140)={0x1, 0x20000000, 0x400, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) 03:43:21 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x5421, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:43:21 executing program 3: ptrace(0x10, 0x0) wait4(0x0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:43:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 47) 03:43:21 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000000)=""/93, 0x5d) 03:43:21 executing program 1: clock_gettime(0x0, &(0x7f0000000000)) r0 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x6, 0x0, @fd, 0x0, 0x0, 0x0, {0x20}, 0x0, {0x0, r0}}, 0x100) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_FADVISE={0x18, 0x4, 0x0, @fd_index=0xa, 0x6, 0x0, 0x3, 0x4, 0x0, {0x0, r0}}, 0x6) 03:43:21 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:43:21 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x82000, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000004c0)={0x1cd, 0x3, &(0x7f00000000c0)="9a550bb82644edc391ccc83a83610c90eacefe598a1c8610bdba069cbaee81b98e14111906dcf427b0cc70226e9c9b94dd45baf0cf3c432971ac81041519d59128023fbb51c5d5165bc9c9049f93bf243b2ff590f7a355a428b34f35963a7fe453980274519b15316863ee102ddfdfe944f449fb2e47b2771cf89beed4f418394efd9c917c2eea0bc7ef81a15e69e114257f0ca47cdb3506fe43292e5c90828f1516e32d9becdca39b83171125ed3bb88049aba0f84c9413977f7fa2cfef387c0f33ac2357946bce463622dabc5832a58e982cc8508952d4bd90ef47275f6caa45b0713419cbf70bbb8935c37d600d25a9230553c52132a907da77eb3a0a98167a815174501247f062e242c12048c325388db21eda20b056c50bb5ade1ca6c312784e022ce3516e20a342c83fd8d5ae0d97bbe718690f31d8d472716c3647c7da533d6eb9c0b8c2e0d94818dc1dab7b493194124aef54926adaca851f1be403930792a84aabfd2b175dc38dd2c522980d361f7e4c8bc5d0f72ac86668cdba229dc7563d152c5bdf05cb4fa6824d2f3b166ef23b9827cfc18091091c04cf36dbed7cbd3b9deb5e46606cca714eb7ee9b60c74e7430d522ea82436262c4390029320e105c3b83831f8bf7ac729d5ac24d3d938d4f00c3bfa63b542c6c0eb24cd2f230047f18651fab0ba250ec101c2c9ea97273665427ae85d53aa55cb44a1d6d1cc260f0fddaaae792553b9eecb3c1259453c1abbccaf8a18ddae39b335a03b45f452207a012de429b89a351d3871b3de576ec83f92dd300c593a8d65c7f8021a162ef5f0990f0565f98ae196a9142b2f2c1e79b106ab0e7f0ef0b091fc47da52099ed268689bb8daf375e62cb2fe4e2b082fd3b5a031d08f6b7b78f3cbad0cb895e47bfdc0bce40ddbe2cff502276f806e9766320e95ee2f9cdeb91082f9631cb3a6aa757e589357e2d31431530b18a8eecc5ccb5d335a0d1a56013e4f6b633d4f0ee839df2383960b1246530c2379468769dc330b6baf4ef15b699b1eeee573d176c9501ff647c15237e3242acc39f3ae30a5c3ccbc58f8f3e4536a518351de017b55d2521f1e83e06abb7ab88059561b78c7085b72bd45f8a4f589de03b8228cf15f7150387ed04fff89f60b6846cadd201b70035301a1baa7e25d7da41cf98fc9a3e10a8ae9eb968efe0ac6d51eac3e1c82bb11cbb80d3f70751ca1412aa5b07d93cac34d9c716251b2d1dabf6c12dfbcbcac8819f27de6a822c8f61e2f76afe852a2ebb713dbc398ff7680268de5335455028eb4d9725402f8925a7fa514b44482033e9ac4fcc31e6b7aeb3aadf736f5ca596ac87e40038b2406f0944449221950068a2fe5cfe953332d9179eb369f46f3b0f63c32f6439278d32eaf4c56bceb3a2ff8c85b0c03ebc48d6e129f4b63f52f4ccd1b0f51d1e4f72f18978b10"}) clock_gettime(0x4, &(0x7f0000000000)) semtimedop(0x0, &(0x7f0000000040), 0x0, &(0x7f0000000080)={0x77359400}) [ 2139.450607] FAULT_INJECTION: forcing a failure. [ 2139.450607] name failslab, interval 1, probability 0, space 0, times 0 [ 2139.453587] CPU: 0 PID: 9776 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2139.455212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2139.457648] Call Trace: [ 2139.458428] dump_stack+0x107/0x167 [ 2139.459516] should_fail.cold+0x5/0xa [ 2139.460628] ? create_object.isra.0+0x3a/0xa20 [ 2139.461851] should_failslab+0x5/0x20 [ 2139.462797] kmem_cache_alloc+0x5b/0x310 [ 2139.463801] create_object.isra.0+0x3a/0xa20 03:43:21 executing program 5: ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f0000000000)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup3(r0, r0, 0x80000) accept4$inet(r1, &(0x7f0000000080)={0x2, 0x0, @private}, &(0x7f00000000c0)=0x10, 0x81800) bind(r0, &(0x7f0000000180)=@l2tp6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x80) accept4(r0, 0x0, &(0x7f0000000100), 0xc00) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) [ 2139.464891] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2139.466461] __kmalloc+0x16e/0x390 [ 2139.467500] p9pdu_readf+0xadb/0x1d40 [ 2139.468441] ? pipe_poll+0x21b/0x800 [ 2139.469366] ? p9pdu_writef+0x100/0x100 [ 2139.470340] ? p9_fd_poll+0x1e0/0x2c0 [ 2139.471279] ? p9_fd_create+0x357/0x4a0 [ 2139.472237] ? p9_conn_create+0x510/0x510 [ 2139.473243] ? p9_client_create+0x798/0x1230 [ 2139.474304] ? kfree+0xd7/0x340 [ 2139.475100] ? do_raw_spin_unlock+0x4f/0x220 [ 2139.476183] p9_client_create+0xaee/0x1230 [ 2139.477236] ? p9_client_flush+0x430/0x430 [ 2139.478280] ? trace_hardirqs_on+0x5b/0x180 [ 2139.479538] ? lockdep_init_map_type+0x2c7/0x780 [ 2139.480744] ? __raw_spin_lock_init+0x36/0x110 [ 2139.482109] v9fs_session_init+0x1dd/0x1680 [ 2139.483165] ? lock_release+0x680/0x680 [ 2139.484336] ? kmem_cache_alloc_trace+0x151/0x320 [ 2139.485557] ? v9fs_show_options+0x690/0x690 [ 2139.486850] ? rcu_nmi_exit+0x71/0xe0 [ 2139.487853] ? trace_hardirqs_on+0x5b/0x180 [ 2139.489129] ? kasan_unpoison_shadow+0x33/0x50 [ 2139.490249] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2139.491724] v9fs_mount+0x79/0x8f0 [ 2139.492614] ? v9fs_write_inode+0x60/0x60 [ 2139.493838] legacy_get_tree+0x105/0x220 [ 2139.494779] vfs_get_tree+0x8e/0x300 [ 2139.495862] path_mount+0x1429/0x2120 [ 2139.496790] ? strncpy_from_user+0x9e/0x470 [ 2139.498055] ? finish_automount+0xa90/0xa90 [ 2139.499064] ? getname_flags.part.0+0x1dd/0x4f0 03:43:21 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) clock_getres(0x0, &(0x7f0000000040)) 03:43:21 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x5450, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:43:21 executing program 3: ptrace(0x10, 0x0) wait4(0x0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) [ 2139.500422] ? _copy_from_user+0xfb/0x1b0 [ 2139.501514] __x64_sys_mount+0x282/0x300 [ 2139.502447] ? copy_mnt_ns+0xa00/0xa00 [ 2139.503371] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2139.504566] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2139.505783] do_syscall_64+0x33/0x40 [ 2139.506658] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2139.507951] RIP: 0033:0x7fbbe20fcb19 [ 2139.508865] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2139.513421] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2139.515226] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2139.517041] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2139.518803] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2139.520576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2139.522313] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:43:21 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x6, 0x100000, 0x1000, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) 03:43:21 executing program 7: getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000005c80)={@local, @multicast2}, &(0x7f0000005cc0)=0x8) clock_gettime(0x4, &(0x7f0000000000)) r0 = semget(0x0, 0x4, 0x8) clock_gettime(0x0, &(0x7f0000005d80)={0x0, 0x0}) semtimedop(r0, &(0x7f0000005d40)=[{0x3, 0x7f, 0x800}, {0x2, 0x1, 0x800}, {0x0, 0x9, 0x800}, {0x1, 0x8, 0x1800}], 0x4, &(0x7f0000005dc0)={r1, r2+10000000}) clock_gettime(0x0, &(0x7f0000005c00)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000059c0)=[{{&(0x7f0000000040), 0x6e, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/59, 0x3b}, {&(0x7f0000000100)=""/141, 0x8d}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/203, 0xcb}, {&(0x7f00000012c0)=""/215, 0xd7}], 0x5, &(0x7f0000001440)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f00000014c0), 0x6e, &(0x7f0000001800)=[{&(0x7f0000001540)=""/217, 0xd9}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/162, 0xa2}], 0x3}}, {{&(0x7f0000001840), 0x6e, &(0x7f0000003a80)=[{&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f00000028c0)=""/180, 0xb4}, {&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000003980)=""/242, 0xf2}], 0x4, &(0x7f0000003ac0)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000003b80)=@abs, 0x6e, &(0x7f0000003e40)=[{&(0x7f0000003c00)=""/222, 0xde}, {&(0x7f0000003d00)=""/95, 0x5f}, {&(0x7f0000003d80)=""/180, 0xb4}], 0x3, &(0x7f0000003e80)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x88}}, {{0x0, 0x0, &(0x7f0000004080)=[{&(0x7f0000003f40)=""/231, 0xe7}, {&(0x7f0000004040)=""/4, 0x4}], 0x2, &(0x7f00000040c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x20}}, {{0x0, 0x0, &(0x7f0000005280)=[{&(0x7f0000004100)=""/28, 0x1c}, {&(0x7f0000004140)=""/4096, 0x1000}, {&(0x7f0000005140)=""/134, 0x86}, {&(0x7f0000005200)=""/39, 0x27}, {&(0x7f0000005240)=""/27, 0x1b}], 0x5}}, {{&(0x7f0000005300)=@abs, 0x6e, &(0x7f00000053c0)=[{&(0x7f0000005380)=""/64, 0x40}], 0x1, &(0x7f0000005400)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x140}}, {{&(0x7f0000005540)=@abs, 0x6e, &(0x7f0000005640)=[{&(0x7f00000055c0)=""/76, 0x4c}], 0x1, &(0x7f0000005680)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xe8}}, {{&(0x7f0000005780), 0x6e, &(0x7f0000005900)=[{&(0x7f0000005800)=""/183, 0xb7}, {&(0x7f00000058c0)=""/62, 0x3e}], 0x2, &(0x7f0000005940)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}], 0x9, 0x2, &(0x7f0000005c40)={r3, r4+10000000}) mq_timedsend(r5, &(0x7f0000005d00)="3f7adc1b4d47b7d3be3eb5c6da48aa4c77896d3b239e86a817d355015aa32285019be3145346ecefdb5bd9295becb91b", 0x30, 0x3, 0x0) 03:43:21 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x5451, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:43:21 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x148, r1, 0x4, 0x70bd29, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2}, {0x6, 0x11, 0x1000}, {0x8, 0x13, 0x4c7}, {0x5, 0x14, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0x1}, {0x8, 0x13, 0x740}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6d}, {0x6, 0x11, 0x200}, {0x8, 0x13, 0x473ae6cb}, {0x5, 0x14, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8}, {0x6, 0x11, 0x4}, {0x8, 0x13, 0x3}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x6}, {0x6, 0x11, 0x9}, {0x8, 0x13, 0x9}, {0x5}}]}, 0x148}, 0x1, 0x0, 0x0, 0x841}, 0x1) getcwd(&(0x7f0000000080)=""/141, 0x8d) 03:43:36 executing program 5: ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000000)={0x80000000, 0x2, 0x10001}) signalfd(0xffffffffffffffff, &(0x7f0000000080)={[0x7]}, 0x8) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:43:36 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:43:36 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 48) 03:43:36 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/221, 0xdd) 03:43:36 executing program 3: ptrace(0x10, 0x0) wait4(0x0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:43:36 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x5452, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:43:36 executing program 7: clock_gettime(0x6, &(0x7f0000000000)) 03:43:36 executing program 1: clock_gettime(0x3, &(0x7f0000000000)) clock_gettime(0x4, &(0x7f0000000140)) r0 = semget$private(0x0, 0x6, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f00000000c0)) perf_event_open(0x0, 0x0, 0x6, r1, 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000002) ftruncate(0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) semop(r0, &(0x7f00000000c0)=[{0x3, 0x400, 0x1800}, {}, {0x2, 0x8, 0x800}, {0x4, 0x9, 0x1800}], 0x4) semtimedop(r0, &(0x7f0000000040)=[{0x3, 0x3}, {0x2, 0x4}, {0x2, 0x81, 0x800}, {0x1, 0x8199, 0x1000}, {0x2, 0x4ea1, 0x1800}, {0x1, 0x3, 0x1800}, {0x2, 0x5}], 0x7, &(0x7f0000000080)) [ 2154.707256] FAULT_INJECTION: forcing a failure. [ 2154.707256] name failslab, interval 1, probability 0, space 0, times 0 [ 2154.710364] CPU: 0 PID: 9812 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2154.712206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2154.714446] Call Trace: [ 2154.715159] dump_stack+0x107/0x167 [ 2154.716145] should_fail.cold+0x5/0xa [ 2154.717179] should_failslab+0x5/0x20 [ 2154.718219] __kmalloc_track_caller+0x79/0x370 [ 2154.719444] ? kasprintf+0xbb/0xf0 [ 2154.720391] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2154.721877] kvasprintf+0xb5/0x150 [ 2154.722825] ? bust_spinlocks+0xe0/0xe0 [ 2154.723886] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2154.725290] ? trace_rcu_dyntick+0x2f/0x170 [ 2154.726457] kasprintf+0xbb/0xf0 [ 2154.727368] ? kvasprintf_const+0x1a0/0x1a0 [ 2154.728526] ? kmem_cache_free+0x249/0x2d0 [ 2154.729678] ? p9_client_create+0xbfa/0x1230 [ 2154.730860] p9_client_create+0xc1b/0x1230 [ 2154.732007] ? p9_client_flush+0x430/0x430 [ 2154.733137] ? trace_hardirqs_on+0x5b/0x180 [ 2154.734305] ? lockdep_init_map_type+0x2c7/0x780 [ 2154.735574] ? __raw_spin_lock_init+0x36/0x110 [ 2154.736805] v9fs_session_init+0x1dd/0x1680 [ 2154.737969] ? lock_release+0x680/0x680 [ 2154.738927] ? kmem_cache_alloc_trace+0x151/0x320 [ 2154.740028] ? v9fs_show_options+0x690/0x690 [ 2154.741034] ? rcu_nmi_exit+0x71/0xe0 [ 2154.741927] ? trace_hardirqs_on+0x5b/0x180 [ 2154.742918] ? kasan_unpoison_shadow+0x33/0x50 [ 2154.743960] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2154.745122] v9fs_mount+0x79/0x8f0 [ 2154.745942] ? v9fs_write_inode+0x60/0x60 [ 2154.746895] legacy_get_tree+0x105/0x220 [ 2154.747825] vfs_get_tree+0x8e/0x300 [ 2154.748673] path_mount+0x1429/0x2120 [ 2154.749592] ? strncpy_from_user+0x9e/0x470 [ 2154.750577] ? finish_automount+0xa90/0xa90 [ 2154.751565] ? getname_flags.part.0+0x1dd/0x4f0 [ 2154.752628] ? _copy_from_user+0xfb/0x1b0 [ 2154.753596] __x64_sys_mount+0x282/0x300 [ 2154.754523] ? copy_mnt_ns+0xa00/0xa00 [ 2154.755421] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2154.756621] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2154.757808] do_syscall_64+0x33/0x40 [ 2154.758653] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2154.759871] RIP: 0033:0x7fbbe20fcb19 [ 2154.760713] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2154.764885] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2154.766623] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2154.768244] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2154.769881] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2154.771505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2154.773122] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:43:37 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000080)="6201801c990a8cd3855ef2b2f7c311070974651c0ae2ea3b8dc5bdc0ed7aa0de1b7f8a6f34695e073a982ae08dd4dbeecda1438421e673009cf58662d7b6ddc340a58b2ad8eb2219838323f251e13a955278e34e6f1b35dd617cb8bcdfaadc550dba8e3390179147817216fbc2a884d53fd6088a0eab56c9b82fd5f59616f56816c7747d59c2c0bb3f05f408", 0x8c, 0x5, &(0x7f0000000140)={0x77359400}) clock_gettime(0x3, &(0x7f0000000040)) 03:43:37 executing program 0: getcwd(&(0x7f00000000c0)=""/144, 0x90) getcwd(&(0x7f0000000280)=""/236, 0xec) getcwd(&(0x7f0000000000)=""/122, 0x7a) getcwd(&(0x7f0000000380)=""/255, 0xff) 03:43:37 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x5460, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:43:37 executing program 3: r0 = fork() ptrace(0xffffffffffffffff, r0) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:43:37 executing program 0: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x100}}, './file0\x00'}) ioctl$VT_WAITACTIVE(r0, 0x5607) getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000240)=""/238, 0xee) getcwd(&(0x7f0000000140)=""/239, 0xef) getcwd(&(0x7f0000000340)=""/186, 0xba) 03:43:37 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) ioctl$SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000040)) 03:43:37 executing program 5: modify_ldt$write(0x1, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x2, 0x20001000, 0x1000, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x753, 0x20001000, 0x2000, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x5, 0x20000000, 0x1000, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x20, 0x20000800, 0x2000, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:43:37 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x40049409, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:43:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 49) 03:43:55 executing program 3: r0 = fork() ptrace(0xffffffffffffffff, r0) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:43:55 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:43:55 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x40086602, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:43:55 executing program 1: clock_gettime(0x6, &(0x7f0000000040)) syz_io_uring_setup(0x4d4f, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x2aa}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000040)=0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) mount$bind(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0), 0x420, 0x0) syz_io_uring_submit(0x0, r0, &(0x7f0000000140)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x1, &(0x7f0000000100)={0x77359400}, 0x1, 0x1}, 0x400) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000007c0)=[{{&(0x7f0000000300)=@abs, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000380)=""/188, 0xbc}, {&(0x7f0000000440)=""/55, 0x37}], 0x2, &(0x7f00000004c0)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000540)=""/62, 0x3e}], 0x1}}, {{&(0x7f00000005c0)=@abs, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000640)=""/8, 0x8}], 0x1, &(0x7f00000006c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xe8}}], 0x3, 0x2, 0x0) clock_settime(0x2, &(0x7f0000000000)={r1, r2+10000000}) clock_settime(0x5, &(0x7f00000000c0)={0x0, 0x3938700}) 03:43:55 executing program 7: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, 0x0, 0x8, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x64}}, 0x801) clock_gettime(0x4, &(0x7f0000000000)) 03:43:55 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x800, 0x20001000, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) [ 2173.000369] FAULT_INJECTION: forcing a failure. [ 2173.000369] name failslab, interval 1, probability 0, space 0, times 0 [ 2173.004579] CPU: 0 PID: 9852 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2173.006183] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2173.008106] Call Trace: [ 2173.008719] dump_stack+0x107/0x167 [ 2173.009575] should_fail.cold+0x5/0xa [ 2173.010465] should_failslab+0x5/0x20 [ 2173.011346] __kmalloc_track_caller+0x79/0x370 [ 2173.012401] ? kasprintf+0xbb/0xf0 [ 2173.013223] ? perf_trace_preemptirq_template+0x26d/0x400 [ 2173.014511] kvasprintf+0xb5/0x150 [ 2173.015338] ? bust_spinlocks+0xe0/0xe0 [ 2173.016261] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2173.017474] ? trace_rcu_dyntick+0x2f/0x170 [ 2173.018507] kasprintf+0xbb/0xf0 [ 2173.019295] ? kvasprintf_const+0x1a0/0x1a0 [ 2173.020300] ? kmem_cache_free+0x249/0x2d0 [ 2173.021292] ? p9_client_create+0xbfa/0x1230 [ 2173.022324] p9_client_create+0xc1b/0x1230 [ 2173.023318] ? p9_client_flush+0x430/0x430 [ 2173.024299] ? trace_hardirqs_on+0x5b/0x180 [ 2173.025300] ? lockdep_init_map_type+0x2c7/0x780 [ 2173.026408] ? __raw_spin_lock_init+0x36/0x110 [ 2173.027471] v9fs_session_init+0x1dd/0x1680 [ 2173.028470] ? lock_release+0x680/0x680 [ 2173.029401] ? kmem_cache_alloc_trace+0x151/0x320 [ 2173.030527] ? v9fs_show_options+0x690/0x690 [ 2173.031539] ? rcu_nmi_exit+0x71/0xe0 [ 2173.032426] ? trace_hardirqs_on+0x5b/0x180 [ 2173.033420] ? kasan_unpoison_shadow+0x33/0x50 [ 2173.034475] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2173.035643] v9fs_mount+0x79/0x8f0 [ 2173.036464] ? v9fs_write_inode+0x60/0x60 [ 2173.037424] legacy_get_tree+0x105/0x220 [ 2173.038372] vfs_get_tree+0x8e/0x300 [ 2173.039231] path_mount+0x1429/0x2120 [ 2173.040120] ? strncpy_from_user+0x9e/0x470 [ 2173.041114] ? finish_automount+0xa90/0xa90 [ 2173.042120] ? getname_flags.part.0+0x1dd/0x4f0 [ 2173.043191] ? _copy_from_user+0xfb/0x1b0 [ 2173.044159] __x64_sys_mount+0x282/0x300 [ 2173.045094] ? copy_mnt_ns+0xa00/0xa00 [ 2173.046056] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2173.047266] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2173.048458] do_syscall_64+0x33/0x40 [ 2173.049317] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2173.050505] RIP: 0033:0x7fbbe20fcb19 [ 2173.051363] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2173.055606] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2173.057364] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2173.059022] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2173.060671] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2173.062319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2173.063959] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:43:55 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) clock_gettime(0x5, &(0x7f0000000040)) 03:43:55 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x40087602, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:43:55 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, &(0x7f0000000480)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x24, 0x0, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)={0x40, r0, 0x0, 0x70bd2a, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r2}, @val={0xc, 0x99, {0x80000000, 0xffffff94}}}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7ff}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'wlan0\x00', 0x0}) sendmsg$GTP_CMD_DELPDP(r1, &(0x7f00000015c0)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001540)={&(0x7f0000001500)={0x1c, 0x0, 0x1, 0x70bd2a, 0x25dfdbfc, {}, [@GTPA_O_TEI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000010}, 0x20004004) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x64, r0, 0x100, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x6}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x2b}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x10c}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x8}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x6}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x7}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x6}]}, 0x64}, 0x1, 0x0, 0x0, 0x44000}, 0x8044010) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r4, 0x0, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7ff}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) r7 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r7, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r7, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="0400000100ffff55aa5c76a451f4ff2d23f9ec5fe424df49631bffbb02be70dd447db92844ef8c20723076a57381ac5f6ca47f674d1c8e0edc60b101683ab28289f358d8df374908f386e92b4600190535515b1f000084a71b69c4278206c9d706a0d13cc1a4ea36a39eefb2332b0e824c7f90774f5a199654ed2d3757d7673c13e2afff8ed0dc1fb4b7ebabb9b826964a84cc658d1cd5845643214967753735e7ec58ca14a8942b98d019724f7cbcf9545b4a6b9edf56cb23ccadbfdd8115263c8ede43491d41a285c98c3f524c9f68b1f96938f6eba7f921d48612f54ed5d40c1b7675a48218b277c6715916ded2ecf6027d1d879ac4000000000000000400000000000000fd10a8043847d417fa82a2e33e4aae21dd27eaff66d36bf31607698b328b400a0f304856f11ca9a0488be5ea699f96f2a9903bca656e24b64095abfcafe2c471e7a9788030c4412e8a6f21b532db9d76e745ec982db7e71844146d980c464e29bda9f910c9426db90ccec8091abff7e117ca1756cffb19c2508daeb885d4018eaced3608c0d123e44929da2ddefecb463a53390257253bd29e37dd9b9c23bd6a000000378a2a673226c3e9406acdf8c100cb546f00cf847c8a99784962c76441865ac90300000024fcd8df44be0000f993b1d664447ac17eb377c791a139468d6c0100000001000000edd53995a0920d28f9e94c8b672da1d5120e15fa71435cd39d0c43a82950b284d1b165bc0c67384d298c5d00000000000000000991d231535f60b9e7482faa4a5109a90a5fc57c99259b819509f0e5864585bf82420f8c9c7db71773ced71e6a457f3b8f657be8bf46300cbd82e2cad64177c6b90078a1b541e41ed642a416e9d21c4205a49f4dab9070799365431a2fa204c11f3ca7b90685c5029cb2192ea1ea00004052f59600000000000000000000000000596cccf1043f51a4cc65025709fe8e600ea87a915338d0a5cc425b"]) sendmsg$NL80211_CMD_UPDATE_FT_IES(r7, &(0x7f0000000780)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000740)={&(0x7f00000005c0)={0x15c, r0, 0x400, 0x70bd26, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_IE={0x10e, 0x2a, [@mesh_id={0x72, 0x6}, @prep={0x83, 0x25, @ext={{}, 0x2, 0x5, @device_a, 0x2000000, @device_b, 0x1, 0x9, @device_b, 0x8}}, @rann={0x7e, 0x15, {{0x1, 0x5}, 0x1, 0xe4, @device_a, 0x1009ce81, 0x40, 0x3}}, @chsw_timing={0x68, 0x4, {0xf, 0x5}}, @random={0x4, 0x98, "91a9425b19362b30e0b0d70b413368632cd6a0a579cc1def4fd66bde557d82ffb795a7e4b80ca42728ae28dbec505a9c4f6fd9822001aed7939a506f958cb9286ba21052e89895d90ccf3f994af8b41d589b51a5e9f32b0feef6791781805fb6878661ea9b3c5cc110f92275cb46518f6cc15bb5861912b3d20c147a367b3cb9d1a7316a2c6d96c803bc22c34c3ad9b4530acaa973cfbb48"}, @erp={0x2a, 0x1, {0x1}}, @prep={0x83, 0x1f, @not_ext={{}, 0x40, 0x5, @device_b, 0x4, "", 0xe5, 0x7, @device_a, 0x2}}]}, @NL80211_ATTR_IE={0x30, 0x2a, [@peer_mgmt={0x75, 0x4, {0x0, 0x1, @void, @void, @void}}, @channel_switch={0x25, 0x3, {0x1, 0xb4, 0x5}}, @ssid={0x0, 0x1f, @random="d111914472ac041d48e59f98cd4401cfbfd4f2bad8940d4255ba1ce6b6d302"}]}, @NL80211_ATTR_MDID={0x6, 0xb1, 0x8}]}, 0x15c}}, 0x20000001) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r1, &(0x7f0000000580)={&(0x7f00000004c0), 0xc, &(0x7f0000000540)={&(0x7f0000000500)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0800a9bd7008fedbdf256200000008000300", @ANYRES32=r6, @ANYBLOB="0c0099007a000000790000000600b4004d1300000600b400180900000600b4007b090000"], 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/73, 0x49) getcwd(&(0x7f0000000000)=""/98, 0x62) 03:43:55 executing program 5: futex(&(0x7f0000000040)=0x2, 0x81, 0x2, &(0x7f0000000080)={0x0, 0x3938700}, &(0x7f00000000c0)=0x2, 0x2) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x0, 0x400}, 0x10) 03:43:55 executing program 1: clock_gettime(0x4, &(0x7f0000000000)) 03:43:55 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 50) 03:43:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) fsetxattr$security_selinux(r0, &(0x7f0000000140), &(0x7f0000000180)='system_u:object_r:unconfined_exec_t:s0\x00', 0x27, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'veth1_macvtap\x00'}) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r1, &(0x7f0000000240), &(0x7f0000000100)='system_u:object_r:scsi_generic_device_t:s0\x00', 0x2b, 0x6a4e5309ea842515) fsetxattr$trusted_overlay_origin(r1, &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x5) clock_gettime(0x0, &(0x7f0000000000)) 03:43:55 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x80000001, 0x100000, 0x2000, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) [ 2173.234286] FAULT_INJECTION: forcing a failure. [ 2173.234286] name failslab, interval 1, probability 0, space 0, times 0 [ 2173.236054] CPU: 1 PID: 9882 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2173.237069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2173.238308] Call Trace: [ 2173.238700] dump_stack+0x107/0x167 [ 2173.239241] should_fail.cold+0x5/0xa [ 2173.239804] ? create_object.isra.0+0x3a/0xa20 [ 2173.240483] should_failslab+0x5/0x20 [ 2173.241047] kmem_cache_alloc+0x5b/0x310 [ 2173.241651] ? vsnprintf+0x4ba/0x1600 [ 2173.242216] create_object.isra.0+0x3a/0xa20 [ 2173.242860] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2173.243612] __kmalloc_track_caller+0x177/0x370 [ 2173.244293] ? kasprintf+0xbb/0xf0 [ 2173.244825] kvasprintf+0xb5/0x150 [ 2173.245348] ? bust_spinlocks+0xe0/0xe0 [ 2173.245943] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2173.246719] ? trace_rcu_dyntick+0x2f/0x170 [ 2173.247365] kasprintf+0xbb/0xf0 [ 2173.247866] ? kvasprintf_const+0x1a0/0x1a0 [ 2173.248501] ? kmem_cache_free+0x249/0x2d0 [ 2173.249134] ? p9_client_create+0xbfa/0x1230 [ 2173.249795] p9_client_create+0xc1b/0x1230 [ 2173.250427] ? p9_client_flush+0x430/0x430 [ 2173.251052] ? trace_hardirqs_on+0x5b/0x180 [ 2173.251689] ? lockdep_init_map_type+0x2c7/0x780 [ 2173.252394] ? __raw_spin_lock_init+0x36/0x110 [ 2173.253070] v9fs_session_init+0x1dd/0x1680 [ 2173.253716] ? lock_release+0x680/0x680 [ 2173.254310] ? kmem_cache_alloc_trace+0x151/0x320 [ 2173.255022] ? v9fs_show_options+0x690/0x690 [ 2173.255675] ? rcu_nmi_exit+0x71/0xe0 [ 2173.256249] ? trace_hardirqs_on+0x5b/0x180 [ 2173.256883] ? kasan_unpoison_shadow+0x33/0x50 [ 2173.257564] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2173.258319] v9fs_mount+0x79/0x8f0 [ 2173.258848] ? v9fs_write_inode+0x60/0x60 [ 2173.259468] legacy_get_tree+0x105/0x220 [ 2173.260072] vfs_get_tree+0x8e/0x300 [ 2173.260624] path_mount+0x1429/0x2120 [ 2173.261192] ? strncpy_from_user+0x9e/0x470 [ 2173.261840] ? finish_automount+0xa90/0xa90 [ 2173.262479] ? getname_flags.part.0+0x1dd/0x4f0 [ 2173.263169] ? _copy_from_user+0xfb/0x1b0 [ 2173.263791] __x64_sys_mount+0x282/0x300 [ 2173.264393] ? copy_mnt_ns+0xa00/0xa00 [ 2173.264974] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2173.265759] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2173.266522] do_syscall_64+0x33/0x40 [ 2173.267078] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2173.267837] RIP: 0033:0x7fbbe20fcb19 [ 2173.268389] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2173.271128] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2173.272257] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2173.273313] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2173.274306] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2173.275365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2173.276426] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:43:55 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x4020940d, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:43:55 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/210, 0xd2) getcwd(&(0x7f0000000240)=""/4096, 0x1000) 03:44:12 executing program 3: r0 = fork() ptrace(0xffffffffffffffff, r0) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:44:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0xa, 0x0, 0x0, 0x1, [@generic="487fec864b24"]}]}, 0x28}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {r1}}, './file0\x00'}) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), r2) sendmsg$TIPC_NL_BEARER_GET(r3, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x90, r4, 0x2, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x7c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdf00}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}]}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x393}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4f}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1ff}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x90}, 0x40090) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8800910}, 0xc, &(0x7f0000000040)={&(0x7f0000000600)={0x3ac, r4, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x10c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x8b, 0x3, "2a5222bbacdd9ab2caa8d31d0c1f168a8e101e07ccb384e8876da603e79e2ad4eceaacf44cbbb58b924a900f935cc0ce0d3b976e946ec5102f9577b21cfad3165482b7c88b7e5e2fc2db75206726f10ccaf134ca72d62f966000ce81cba9b50bb1da1173de6abf233d211880bf76600d77554afc194feb75f66b73163bc0bd19009c5a20146a12"}, @TIPC_NLA_NODE_ID={0x7a, 0x3, "c29edad5c7a786cee998f27912d83a35f92e29046f592ffed6b247297b3278be73981be093146dd6da6957a1b438c2dfbb5c3b178dae7bdf33cd1bfd7b8e1a040cd81ddcd72687244d8a7a5873e47aa563d0cd436e7f8511077164aaf628804a3438d3ab77e89910f3cbb70c61adc2ee942e7afa049d"}]}, @TIPC_NLA_NODE={0x50, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "326205b568444187eebd16fe7914737a837c90d3b870e55038"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK={0x68, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x78000000}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xad22}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}]}]}, @TIPC_NLA_NET={0x60, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1a}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x26df}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}]}, @TIPC_NLA_NODE={0xa0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "bbbccf14baaf7ddb236cc6b0c1f78feeba4c2360ccdf2d1e33c66b149e"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_NODE_KEY={0x49, 0x4, {'gcm(aes)\x00', 0x21, "cd7cb1650d0bcffa34c45b98de4bd5eb1467befef4001af0ecfbacd19e87e6cb87"}}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x20200}]}, @TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK={0xb4, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x445}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7c}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x269}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xeb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x422}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8}]}]}]}, 0x3ac}, 0x1, 0x0, 0x0, 0x4040000}, 0x20040841) getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/164, 0xa4) 03:44:12 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:44:12 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x80086601, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:44:12 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000040)={0x1f, 0x6, 0x4, 0xc9a9, 0x5, 0x9, 0x200, 0x4}, &(0x7f0000000080)={0x3, 0x3ff, 0x101, 0x236, 0xffff, 0x7ff, 0x7f}, &(0x7f00000000c0)={0x7, 0x1, 0xab, 0xc0a, 0x2, 0xe60a, 0x10000, 0x80000000}, &(0x7f0000000140)={r0, r1+60000000}, &(0x7f00000001c0)={&(0x7f0000000180)={[0x100000001]}, 0x8}) 03:44:12 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/185, 0xb9) 03:44:12 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x7f, 0x20000800, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x1, 0x1}, 0x10) 03:44:12 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 51) [ 2189.914668] FAULT_INJECTION: forcing a failure. [ 2189.914668] name failslab, interval 1, probability 0, space 0, times 0 [ 2189.916384] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2189.916598] CPU: 0 PID: 9910 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2189.919734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2189.920968] Call Trace: [ 2189.921355] dump_stack+0x107/0x167 [ 2189.921925] should_fail.cold+0x5/0xa [ 2189.922474] ? create_object.isra.0+0x3a/0xa20 [ 2189.923132] should_failslab+0x5/0x20 [ 2189.923699] kmem_cache_alloc+0x5b/0x310 [ 2189.924295] create_object.isra.0+0x3a/0xa20 [ 2189.924916] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2189.925658] __kmalloc_track_caller+0x177/0x370 [ 2189.926317] ? kstrdup_const+0x53/0x80 [ 2189.926879] kstrdup+0x36/0x70 [ 2189.927336] kstrdup_const+0x53/0x80 [ 2189.927867] kmem_cache_create_usercopy+0x12f/0x2f0 [ 2189.928593] p9_client_create+0xc6a/0x1230 [ 2189.929221] ? p9_client_flush+0x430/0x430 [ 2189.929844] ? trace_hardirqs_on+0x5b/0x180 [ 2189.930468] ? lockdep_init_map_type+0x2c7/0x780 [ 2189.931139] ? __raw_spin_lock_init+0x36/0x110 [ 2189.931799] v9fs_session_init+0x1dd/0x1680 [ 2189.932427] ? lock_release+0x680/0x680 [ 2189.933014] ? kmem_cache_alloc_trace+0x151/0x320 [ 2189.933709] ? v9fs_show_options+0x690/0x690 [ 2189.934330] ? rcu_nmi_exit+0x71/0xe0 [ 2189.934875] ? trace_hardirqs_on+0x5b/0x180 [ 2189.935504] ? kasan_unpoison_shadow+0x33/0x50 [ 2189.936149] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2189.936870] v9fs_mount+0x79/0x8f0 [ 2189.937381] ? v9fs_write_inode+0x60/0x60 [ 2189.937983] legacy_get_tree+0x105/0x220 [ 2189.938561] vfs_get_tree+0x8e/0x300 [ 2189.939097] path_mount+0x1429/0x2120 [ 2189.939640] ? strncpy_from_user+0x9e/0x470 [ 2189.940251] ? finish_automount+0xa90/0xa90 [ 2189.940859] ? getname_flags.part.0+0x1dd/0x4f0 [ 2189.941515] ? _copy_from_user+0xfb/0x1b0 [ 2189.942119] __x64_sys_mount+0x282/0x300 [ 2189.942693] ? copy_mnt_ns+0xa00/0xa00 [ 2189.943253] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2189.943999] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2189.944725] do_syscall_64+0x33/0x40 [ 2189.945260] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2189.945998] RIP: 0033:0x7fbbe20fcb19 [ 2189.946559] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2189.949163] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2189.950281] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2189.951275] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2189.952294] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2189.953296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2189.954298] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:44:12 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/149, 0x95) 03:44:12 executing program 5: fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 03:44:12 executing program 7: clock_gettime(0x5, &(0x7f0000000000)) clock_gettime(0x4, &(0x7f00000000c0)) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6a4e5309ea842515) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_SPLICE={0x1e, 0x2, 0x0, @fd=r0, 0x6, {}, 0x1, 0xa}, 0x40) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) 03:44:12 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x80087601, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:44:12 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000200)={0x51, 0xffffffffffffffff, 0x1000, 0x1, 0x3, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x20000800, 0x4400, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x7fff, 0x1000, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x1001, 0x72a5b7ced9969c5e, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000000, 0x2000, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000240), 0x9}, 0x96, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:44:12 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, 0x400, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x6, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x400, 0x20000800, 0xb1262cc54a6661ea, 0x0, 0x3, 0x1, 0x1, 0x1, 0x1}, 0x10) 03:44:31 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0xc0045878, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:44:31 executing program 3: r0 = fork() ptrace(0x10, 0x0) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:44:31 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:44:31 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000003800)={0x53, 0xfffffffffffffffd, 0x3, 0x1, @buffer={0x0, 0x90, &(0x7f0000003600)=""/144}, &(0x7f00000036c0)="48d0b0", &(0x7f0000003700)=""/170, 0x8093, 0x4, 0x1, &(0x7f00000037c0)}) clock_gettime(0x4, &(0x7f0000000000)) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003540)=[{{&(0x7f0000000040), 0x6e, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/28, 0x1c}, {&(0x7f0000001100)=""/148, 0x94}, {&(0x7f00000011c0)=""/53, 0x35}], 0x4}}, {{0x0, 0x0, &(0x7f0000003400)=[{&(0x7f0000001240)=""/31, 0x1f}, {&(0x7f0000003880)=""/52, 0x34}, {&(0x7f00000012c0)=""/48, 0x30}, {&(0x7f0000001300)=""/69, 0x45}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/27, 0x1b}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f00000033c0)=""/10, 0xa}], 0x8, &(0x7f0000003480)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa0}}], 0x2, 0x2, &(0x7f00000035c0)={0x0, 0x989680}) 03:44:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) sendmsg$NFT_MSG_GETTABLE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x2c, 0x1, 0xa, 0x301, 0x0, 0x0, {0xa, 0x0, 0x4}, [@NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x5}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x50}, 0x10) getcwd(&(0x7f0000000080)=""/141, 0x8d) 03:44:31 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x88, 0x0, 0x2000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:44:31 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 52) 03:44:31 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000200)={0x51, 0xffffffffffffffff, 0x1000, 0x1, 0x3, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x20000800, 0x4400, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x7fff, 0x1000, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x1001, 0x72a5b7ced9969c5e, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000000, 0x2000, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000240), 0x9}, 0x96, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) [ 2209.639895] FAULT_INJECTION: forcing a failure. [ 2209.639895] name failslab, interval 1, probability 0, space 0, times 0 [ 2209.642865] CPU: 1 PID: 9954 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2209.644634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2209.646774] Call Trace: [ 2209.647461] dump_stack+0x107/0x167 [ 2209.648403] should_fail.cold+0x5/0xa [ 2209.649386] ? create_object.isra.0+0x3a/0xa20 [ 2209.650573] should_failslab+0x5/0x20 [ 2209.651552] kmem_cache_alloc+0x5b/0x310 [ 2209.652579] ? lock_acquire+0x197/0x470 [ 2209.653612] create_object.isra.0+0x3a/0xa20 [ 2209.654755] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2209.656077] __kmalloc_track_caller+0x177/0x370 [ 2209.657276] ? kstrdup_const+0x53/0x80 [ 2209.658127] ? kasprintf+0xbb/0xf0 [ 2209.659038] kstrdup+0x36/0x70 [ 2209.659867] kstrdup_const+0x53/0x80 [ 2209.660837] kmem_cache_create_usercopy+0x12f/0x2f0 [ 2209.662146] p9_client_create+0xc6a/0x1230 [ 2209.663253] ? p9_client_flush+0x430/0x430 [ 2209.664357] ? trace_hardirqs_on+0x5b/0x180 [ 2209.665464] ? lockdep_init_map_type+0x2c7/0x780 [ 2209.666689] ? __raw_spin_lock_init+0x36/0x110 [ 2209.667882] v9fs_session_init+0x1dd/0x1680 [ 2209.669005] ? lock_release+0x680/0x680 [ 2209.670040] ? kmem_cache_alloc_trace+0x151/0x320 [ 2209.671085] ? v9fs_show_options+0x690/0x690 [ 2209.672211] ? rcu_nmi_exit+0x71/0xe0 [ 2209.673041] ? trace_hardirqs_on+0x5b/0x180 [ 2209.674160] ? kasan_unpoison_shadow+0x33/0x50 [ 2209.675337] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2209.676649] v9fs_mount+0x79/0x8f0 [ 2209.677567] ? v9fs_write_inode+0x60/0x60 [ 2209.678656] legacy_get_tree+0x105/0x220 [ 2209.679708] vfs_get_tree+0x8e/0x300 [ 2209.680675] path_mount+0x1429/0x2120 [ 2209.681672] ? strncpy_from_user+0x9e/0x470 [ 2209.682798] ? finish_automount+0xa90/0xa90 [ 2209.683724] ? getname_flags.part.0+0x1dd/0x4f0 [ 2209.684915] ? _copy_from_user+0xfb/0x1b0 [ 2209.685819] __x64_sys_mount+0x282/0x300 [ 2209.686703] ? copy_mnt_ns+0xa00/0xa00 [ 2209.687551] do_syscall_64+0x33/0x40 [ 2209.688349] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2209.689441] RIP: 0033:0x7fbbe20fcb19 [ 2209.690253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2209.694161] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2209.695793] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2209.697313] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2209.698843] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2209.700365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2209.701878] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:44:31 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000040)="50f1a04771938e69b21e6740b9d4e7c7f01801e8e21fa126df0dbf109df7fca1994d008258a0f81a02478732b9c3cbdb2e922cd26dc8264d798d4f157cc59d97f2ec9aa3da0bd15c1a280c1e10af67dfb0b8bd6743ba0714df01f253eef61050ea21b6eca2cf23b0dba1a69bf4bcc3b53ccc0a6f1aaebdd5e48ad8b46cfc1673ece6fcfee63a949b9d0a51f22cfc99d4ab03f40972366a3190619ec63e84e68f2ee2be1cdfc727c5a574087b0d39", 0xae, 0x6, &(0x7f0000000100)={0x77359400}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000140)={[0x3f]}, 0x0, &(0x7f00000001c0)={r0, r1+10000000}, 0x8) 03:44:31 executing program 0: ioctl$BTRFS_IOC_INO_PATHS(0xffffffffffffffff, 0xc0389423, &(0x7f0000000040)={0x8, 0x18, [0x2, 0x3, 0x800, 0x8], &(0x7f0000000000)=[0x0, 0x0, 0x0]}) getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/218, 0xda) 03:44:31 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0xffffffffffffffff}, 0x10) 03:44:31 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0xc0045878, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:44:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000001b40)=[{{&(0x7f00000000c0)={0xa, 0x4e22, 0x6b, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000640)=[@rthdr_2292={{0x38, 0x29, 0x39, {0x84, 0x4, 0x3, 0x0, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast1]}}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @loopback}, r1}}}, @flowinfo={{0x14}}, @dstopts_2292={{0x140, 0x29, 0x4, {0x0, 0x24, '\x00', [@pad1, @hao={0xc9, 0x10, @mcast2}, @hao={0xc9, 0x10, @loopback}, @generic={0x11, 0xfa, "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"}, @pad1]}}}], 0x1b8}}, {{&(0x7f0000000580)={0xa, 0x4e23, 0x81, @private1, 0xc2c7}, 0x1c, &(0x7f0000001ac0)=[{0x0}, {&(0x7f0000000880)}, {0x0}, {&(0x7f0000000940)="1b97370bc4442b3791922743d1387b56e28b7ae14dbb3e21d8028c2807f05e", 0x1f}, {0x0}, {&(0x7f0000000a80)}, {&(0x7f0000000ac0)="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", 0xd78}], 0x7, &(0x7f0000001e00)=[@flowinfo={{0x14}}, @dstopts_2292={{0x20, 0x29, 0x4, {0x2f, 0x1, '\x00', [@generic, @jumbo={0xc2, 0x4, 0x6}]}}}, @rthdr={{0x88, 0x29, 0x39, {0x8042b3780a009203, 0xe, 0x2, 0x3, 0x0, [@private2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private0, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, @loopback]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x7f}}], 0xd8}}], 0x2, 0x20000800) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl1\x00', r1, 0x2f, 0x1, 0x6, 0x0, 0x41, @mcast1, @dev={0xfe, 0x80, '\x00', 0x24}, 0x40, 0x8, 0x0, 0x3f}}) getcwd(&(0x7f0000000080)=""/141, 0x8d) 03:44:32 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0xc0189436, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:44:32 executing program 5: openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0) modify_ldt$write(0x1, &(0x7f0000000040)={0xfffffffc}, 0x25) modify_ldt$write(0x1, &(0x7f0000000080)={0x1001, 0x20000800, 0x4000, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x4, 0x1000, 0x2000, 0x0, 0x3, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x5, 0x20000000, 0x4000, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:44:32 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000200)={0x51, 0xffffffffffffffff, 0x1000, 0x1, 0x3, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x20000800, 0x4400, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x7fff, 0x1000, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x1001, 0x72a5b7ced9969c5e, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000000, 0x2000, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000240), 0x9}, 0x96, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:44:32 executing program 0: getcwd(&(0x7f0000000000)=""/148, 0x94) 03:44:47 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0xc020660b, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:44:47 executing program 0: syz_io_uring_setup(0x3875, &(0x7f00000001c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r0, r1, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x4, 0x0, r2, 0x0, &(0x7f0000001a40)={&(0x7f0000000300)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa1}}, 0x80, 0x0}}, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f0000000300)=0x80) syz_io_uring_submit(r0, 0x0, &(0x7f0000000440)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000400)={&(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x1, {0xa, 0x4e22, 0x200, @empty, 0x4}}}, 0x80, &(0x7f00000003c0)}, 0x0, 0x80, 0x1}, 0x20) getcwd(&(0x7f0000000080)=""/148, 0x40) getcwd(&(0x7f0000000000)=""/85, 0x55) getcwd(&(0x7f00000001c0)=""/162, 0xa2) getcwd(&(0x7f0000000140)=""/108, 0x6c) 03:44:47 executing program 5: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'gre0\x00', 0x0}) getresgid(&(0x7f00000010c0), &(0x7f0000001100)=0x0, &(0x7f0000001140)) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000001200)={{0x2, 0xee01, r1, 0xffffffffffffffff, 0x0, 0x86, 0x2}, 0x401f, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x7f}) r2 = getuid() r3 = semget$private(0x0, 0x6, 0x0) semctl$SEM_STAT(r3, 0x2, 0x12, &(0x7f0000000480)=""/103) getresgid(&(0x7f00000010c0), &(0x7f0000001100)=0x0, &(0x7f0000001140)) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000180)={{0x2, 0xee01, r1, r2, r4, 0x100, 0x3}, 0x0, 0x0, 0x7, 0x5, 0x311cfc61, 0x1, 0xff, 0x4, 0x8, 0x3, 0x0, 0xffffffffffffffff}) r5 = geteuid() setreuid(r2, r5) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) r6 = syz_open_dev$vcsn(&(0x7f0000000080), 0x0, 0x400100) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000280)={{0x0, r2, r4, r5, r4, 0x183, 0x4}, 0xbe7, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x3ff}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000800)={&(0x7f0000000340)=ANY=[@ANYBLOB="ffff0010", @ANYRES16=0x0, @ANYBLOB="000328bd7000fcdbdf250d0000002000018008000100", @ANYRES32=0x0, @ANYBLOB="1400020069705f767469300000000000000000003c00018008000100", @ANYRES32=r0, @ANYBLOB="0800030002000000080003000100000008000300000000000800030002000000f3000100", @ANYRES32=0x0, @ANYBLOB="6d92038283c96313e8058b2806000000000000006329", @ANYRES32=0x0, @ANYBLOB="440001801400020073797a6b616c6c657231000000000000140002007665746830000000000000000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="08000300030000000c000180080003000100000034000180140002006772657461703000000000000000000014000200636169663000000000000000000000000800030000000000"], 0xf4}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000041) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000001200)={{0x0, 0xee01, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2}, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7f}) r7 = getuid() getresgid(&(0x7f00000010c0), &(0x7f0000001100)=0x0, &(0x7f0000001140)) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000180)={{0x2, 0xee01, 0x0, r7, r8, 0x100, 0x3}, 0x0, 0x0, 0x7, 0x5, 0x7f, 0x1, 0xff, 0x4, 0x8, 0x3, 0x0, 0xffffffffffffffff}) setresuid(0x0, 0x0, r7) 03:44:47 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:44:47 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000040)={0x3, 'syz_tun\x00', {0x32}, 0x8}) clock_gettime(0x4, &(0x7f0000000000)) 03:44:47 executing program 3: r0 = fork() ptrace(0x10, 0x0) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:44:47 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 53) 03:44:47 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000200)={0x51, 0xffffffffffffffff, 0x1000, 0x1, 0x3, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x20000800, 0x4400, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x7fff, 0x1000, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x1001, 0x72a5b7ced9969c5e, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000000, 0x2000, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000240), 0x9}, 0x96, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) [ 2224.883126] FAULT_INJECTION: forcing a failure. [ 2224.883126] name failslab, interval 1, probability 0, space 0, times 0 [ 2224.884537] CPU: 1 PID: 9996 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2224.885312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2224.886193] Call Trace: [ 2224.886501] dump_stack+0x107/0x167 [ 2224.886892] should_fail.cold+0x5/0xa [ 2224.887304] ? __kmem_cache_create+0x10e/0x520 [ 2224.887792] should_failslab+0x5/0x20 [ 2224.888200] kmem_cache_alloc_node+0x55/0x330 [ 2224.888684] __kmem_cache_create+0x10e/0x520 [ 2224.889159] kmem_cache_create_usercopy+0x1db/0x2f0 [ 2224.889697] p9_client_create+0xc6a/0x1230 [ 2224.890183] ? p9_client_flush+0x430/0x430 [ 2224.890673] ? trace_hardirqs_on+0x5b/0x180 [ 2224.891165] ? lockdep_init_map_type+0x2c7/0x780 [ 2224.891702] ? __raw_spin_lock_init+0x36/0x110 [ 2224.892224] v9fs_session_init+0x1dd/0x1680 [ 2224.892712] ? lock_release+0x680/0x680 [ 2224.893168] ? kmem_cache_alloc_trace+0x151/0x320 [ 2224.893711] ? v9fs_show_options+0x690/0x690 [ 2224.894204] ? rcu_nmi_exit+0x71/0xe0 [ 2224.894626] ? trace_hardirqs_on+0x5b/0x180 [ 2224.895120] ? kasan_unpoison_shadow+0x33/0x50 [ 2224.895633] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2224.896213] v9fs_mount+0x79/0x8f0 [ 2224.896618] ? v9fs_write_inode+0x60/0x60 [ 2224.897088] legacy_get_tree+0x105/0x220 [ 2224.897549] vfs_get_tree+0x8e/0x300 [ 2224.897952] path_mount+0x1429/0x2120 [ 2224.898399] ? strncpy_from_user+0x9e/0x470 [ 2224.898889] ? finish_automount+0xa90/0xa90 [ 2224.899379] ? getname_flags.part.0+0x1dd/0x4f0 [ 2224.899884] ? _copy_from_user+0xfb/0x1b0 [ 2224.900355] __x64_sys_mount+0x282/0x300 [ 2224.900813] ? copy_mnt_ns+0xa00/0xa00 [ 2224.901241] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2224.901833] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2224.902399] do_syscall_64+0x33/0x40 [ 2224.902797] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2224.903342] RIP: 0033:0x7fbbe20fcb19 [ 2224.903740] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2224.905690] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2224.906510] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2224.907269] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2224.908028] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2224.908786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2224.909544] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 [ 2224.910423] kmem_cache_create(9p-fcall-cache-53) failed with error -22 [ 2224.911150] CPU: 1 PID: 9996 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2224.911878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2224.912761] Call Trace: [ 2224.913044] dump_stack+0x107/0x167 [ 2224.913438] kmem_cache_create_usercopy.cold+0x17/0x65 [ 2224.914004] p9_client_create+0xc6a/0x1230 [ 2224.914470] ? p9_client_flush+0x430/0x430 [ 2224.914927] ? trace_hardirqs_on+0x5b/0x180 [ 2224.915390] ? lockdep_init_map_type+0x2c7/0x780 [ 2224.915897] ? __raw_spin_lock_init+0x36/0x110 [ 2224.916389] v9fs_session_init+0x1dd/0x1680 [ 2224.916851] ? lock_release+0x680/0x680 [ 2224.917284] ? kmem_cache_alloc_trace+0x151/0x320 [ 2224.917798] ? v9fs_show_options+0x690/0x690 [ 2224.918266] ? rcu_nmi_exit+0x71/0xe0 [ 2224.918687] ? trace_hardirqs_on+0x5b/0x180 [ 2224.919149] ? kasan_unpoison_shadow+0x33/0x50 [ 2224.919635] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2224.920178] v9fs_mount+0x79/0x8f0 [ 2224.920563] ? v9fs_write_inode+0x60/0x60 [ 2224.921005] legacy_get_tree+0x105/0x220 [ 2224.921440] vfs_get_tree+0x8e/0x300 [ 2224.921836] path_mount+0x1429/0x2120 [ 2224.922246] ? strncpy_from_user+0x9e/0x470 [ 2224.922716] ? finish_automount+0xa90/0xa90 [ 2224.923175] ? getname_flags.part.0+0x1dd/0x4f0 [ 2224.923675] ? _copy_from_user+0xfb/0x1b0 [ 2224.924123] __x64_sys_mount+0x282/0x300 [ 2224.924554] ? copy_mnt_ns+0xa00/0xa00 [ 2224.924971] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2224.925529] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2224.926085] do_syscall_64+0x33/0x40 [ 2224.926489] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2224.927033] RIP: 0033:0x7fbbe20fcb19 [ 2224.927429] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2224.929380] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2224.930191] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2224.930965] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2224.931724] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2224.932482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2224.933242] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:44:47 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/4096, 0x1000) getcwd(&(0x7f0000000000)=""/73, 0x49) 03:44:47 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x4, 0x0, 0xffffffffffffffff, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x6, 0x20000800, 0x4000, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) 03:44:47 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000200)={0x51, 0xffffffffffffffff, 0x1000, 0x1, 0x3, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x20000800, 0x4400, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x7fff, 0x1000, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x1001, 0x72a5b7ced9969c5e, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000000, 0x2000, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:44:47 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0xc0481273, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:44:47 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:44:47 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 54) 03:44:47 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000000)=""/108, 0x6c) getcwd(&(0x7f0000000140), 0x0) [ 2225.103860] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2225.105015] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2225.105611] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2225.106608] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2225.107586] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 03:44:47 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x401, 0x20101000, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1}, 0x10) [ 2225.181699] FAULT_INJECTION: forcing a failure. [ 2225.181699] name failslab, interval 1, probability 0, space 0, times 0 [ 2225.184155] CPU: 0 PID: 10023 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2225.185609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2225.187393] Call Trace: [ 2225.187956] dump_stack+0x107/0x167 [ 2225.188737] should_fail.cold+0x5/0xa [ 2225.189545] ? __kmem_cache_create+0x10e/0x520 [ 2225.190518] should_failslab+0x5/0x20 [ 2225.191327] kmem_cache_alloc_node+0x55/0x330 [ 2225.192293] __kmem_cache_create+0x10e/0x520 [ 2225.193229] kmem_cache_create_usercopy+0x1db/0x2f0 [ 2225.194311] p9_client_create+0xc6a/0x1230 [ 2225.195226] ? p9_client_flush+0x430/0x430 [ 2225.196128] ? trace_hardirqs_on+0x5b/0x180 [ 2225.197045] ? lockdep_init_map_type+0x2c7/0x780 [ 2225.198048] ? __raw_spin_lock_init+0x36/0x110 [ 2225.199029] v9fs_session_init+0x1dd/0x1680 [ 2225.199936] ? lock_release+0x680/0x680 [ 2225.200785] ? kmem_cache_alloc_trace+0x151/0x320 [ 2225.201800] ? v9fs_show_options+0x690/0x690 [ 2225.202735] ? rcu_nmi_exit+0x71/0xe0 [ 2225.203554] ? trace_hardirqs_on+0x5b/0x180 [ 2225.204464] ? kasan_unpoison_shadow+0x33/0x50 [ 2225.205436] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2225.206520] v9fs_mount+0x79/0x8f0 [ 2225.207279] ? v9fs_write_inode+0x60/0x60 [ 2225.208155] legacy_get_tree+0x105/0x220 [ 2225.209014] vfs_get_tree+0x8e/0x300 [ 2225.209800] path_mount+0x1429/0x2120 [ 2225.210626] ? strncpy_from_user+0x9e/0x470 [ 2225.211533] ? finish_automount+0xa90/0xa90 [ 2225.212451] ? getname_flags.part.0+0x1dd/0x4f0 [ 2225.213437] ? _copy_from_user+0xfb/0x1b0 [ 2225.214334] __x64_sys_mount+0x282/0x300 [ 2225.215183] ? copy_mnt_ns+0xa00/0xa00 [ 2225.216009] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2225.217108] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2225.218197] do_syscall_64+0x33/0x40 [ 2225.218983] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2225.220054] RIP: 0033:0x7fbbe20fcb19 [ 2225.220836] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2225.224691] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2225.226304] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2225.227794] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2225.229282] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2225.230777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2225.232264] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 [ 2225.235390] kmem_cache_create(9p-fcall-cache-54) failed with error -22 [ 2225.237004] CPU: 0 PID: 10023 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2225.238452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2225.240171] Call Trace: [ 2225.240722] dump_stack+0x107/0x167 [ 2225.241484] kmem_cache_create_usercopy.cold+0x17/0x65 [ 2225.242603] p9_client_create+0xc6a/0x1230 [ 2225.243511] ? p9_client_flush+0x430/0x430 [ 2225.244389] ? trace_hardirqs_on+0x5b/0x180 [ 2225.245289] ? lockdep_init_map_type+0x2c7/0x780 [ 2225.246297] ? __raw_spin_lock_init+0x36/0x110 [ 2225.247251] v9fs_session_init+0x1dd/0x1680 [ 2225.248150] ? lock_release+0x680/0x680 [ 2225.248988] ? kmem_cache_alloc_trace+0x151/0x320 [ 2225.249988] ? v9fs_show_options+0x690/0x690 [ 2225.250905] ? rcu_nmi_exit+0x71/0xe0 [ 2225.251709] ? trace_hardirqs_on+0x5b/0x180 [ 2225.252612] ? kasan_unpoison_shadow+0x33/0x50 [ 2225.253565] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2225.254629] v9fs_mount+0x79/0x8f0 [ 2225.255372] ? v9fs_write_inode+0x60/0x60 [ 2225.256244] legacy_get_tree+0x105/0x220 [ 2225.257095] vfs_get_tree+0x8e/0x300 [ 2225.257873] path_mount+0x1429/0x2120 [ 2225.258683] ? strncpy_from_user+0x9e/0x470 [ 2225.259579] ? finish_automount+0xa90/0xa90 [ 2225.260470] ? getname_flags.part.0+0x1dd/0x4f0 [ 2225.261437] ? _copy_from_user+0xfb/0x1b0 [ 2225.262317] __x64_sys_mount+0x282/0x300 [ 2225.263165] ? copy_mnt_ns+0xa00/0xa00 [ 2225.263977] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2225.265056] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2225.266121] do_syscall_64+0x33/0x40 [ 2225.266894] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2225.267950] RIP: 0033:0x7fbbe20fcb19 [ 2225.268716] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2225.272512] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2225.274089] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2225.275566] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2225.277034] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2225.278516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2225.279986] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:45:03 executing program 3: r0 = fork() ptrace(0x10, 0x0) wait4(r0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:45:03 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x2, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:45:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') r1 = getpid() perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x3, 0x1, 0x5, 0x80, 0x0, 0x30, 0x100, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5af, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x3, 0x4, 0xe71, 0x5, 0xcbc, 0x2, 0xdd, 0x0, 0x3d5, 0x0, 0xa72e}, r1, 0x4, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r2, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6a4e5309ea842515) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') readv(r3, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r3) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000014c0)=ANY=[@ANYBLOB="14169dc4ecbcae3b4e618d51ee9f0674a65b0eaab11ffb53ea2ffa19a53109cea7a24177ac9a636e47dc42914ef941512e0b40ccbb34b469f65516a7206cfa713ec363e2cf51e81b4bcdeb2f4c820ca6", @ANYRES16=r4, @ANYBLOB="260a26bd7000fcdbdf2504000000"], 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r4, 0x2, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x216}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10000}, 0x0) r5 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x3) ioctl$FIONREAD(r5, 0x6801, 0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_SET_DEF(r5, 0x4b72, &(0x7f0000000000)={0x2, 0x1, 0xc, 0xf, 0x172, &(0x7f0000000300)="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"}) fsetxattr$security_selinux(r6, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6a4e5309ea842515) fcntl$dupfd(r0, 0x0, r6) r7 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$FIONREAD(r7, 0x541b, &(0x7f0000000140)) clock_gettime(0x4, &(0x7f0000000040)) fork() [ 2241.439222] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2241.441341] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2241.442524] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2241.444402] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2241.446286] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 03:45:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:45:03 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000200)={0x51, 0xffffffffffffffff, 0x1000, 0x1, 0x3, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x20000800, 0x4400, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x7fff, 0x1000, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x1001, 0x72a5b7ced9969c5e, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000000, 0x2000, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:45:03 executing program 0: getcwd(&(0x7f0000000200)=""/167, 0xa7) getcwd(&(0x7f0000000100)=""/135, 0x87) getcwd(&(0x7f0000000000)=""/15, 0xf) getcwd(&(0x7f00000001c0)=""/15, 0xf) 03:45:03 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}, 0x10) 03:45:03 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 55) [ 2241.469631] FAULT_INJECTION: forcing a failure. [ 2241.469631] name failslab, interval 1, probability 0, space 0, times 0 [ 2241.471001] CPU: 1 PID: 10041 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2241.471783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2241.472721] Call Trace: [ 2241.473027] dump_stack+0x107/0x167 [ 2241.473444] should_fail.cold+0x5/0xa [ 2241.473882] ? create_object.isra.0+0x3a/0xa20 [ 2241.474405] should_failslab+0x5/0x20 [ 2241.474844] kmem_cache_alloc+0x5b/0x310 [ 2241.475308] create_object.isra.0+0x3a/0xa20 [ 2241.475811] kmemleak_alloc_percpu+0xa0/0x100 [ 2241.476326] pcpu_alloc+0x4e2/0x1240 [ 2241.476759] __kmem_cache_create+0x35a/0x520 [ 2241.477316] kmem_cache_create_usercopy+0x1db/0x2f0 [ 2241.477896] p9_client_create+0xc6a/0x1230 [ 2241.478386] ? p9_client_flush+0x430/0x430 [ 2241.478877] ? trace_hardirqs_on+0x5b/0x180 [ 2241.479368] ? lockdep_init_map_type+0x2c7/0x780 [ 2241.479903] ? __raw_spin_lock_init+0x36/0x110 [ 2241.480423] v9fs_session_init+0x1dd/0x1680 [ 2241.480911] ? lock_release+0x680/0x680 [ 2241.481368] ? kmem_cache_alloc_trace+0x151/0x320 [ 2241.481913] ? v9fs_show_options+0x690/0x690 [ 2241.482409] ? rcu_nmi_exit+0x71/0xe0 [ 2241.482854] ? trace_hardirqs_on+0x5b/0x180 [ 2241.483342] ? kasan_unpoison_shadow+0x33/0x50 [ 2241.483856] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2241.484432] v9fs_mount+0x79/0x8f0 [ 2241.484830] ? v9fs_write_inode+0x60/0x60 [ 2241.485297] legacy_get_tree+0x105/0x220 [ 2241.485757] vfs_get_tree+0x8e/0x300 [ 2241.486177] path_mount+0x1429/0x2120 [ 2241.486622] ? strncpy_from_user+0x9e/0x470 [ 2241.487111] ? finish_automount+0xa90/0xa90 [ 2241.487600] ? getname_flags.part.0+0x1dd/0x4f0 [ 2241.488127] ? _copy_from_user+0xfb/0x1b0 [ 2241.488599] __x64_sys_mount+0x282/0x300 [ 2241.489056] ? copy_mnt_ns+0xa00/0xa00 [ 2241.489497] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2241.490089] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2241.490678] do_syscall_64+0x33/0x40 [ 2241.491100] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2241.491680] RIP: 0033:0x7fbbe20fcb19 [ 2241.492099] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2241.494179] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2241.495046] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2241.495853] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2241.496661] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2241.497465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2241.498271] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:45:03 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x800, 0xffffffffffffffff, 0x2000, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1}, 0x10) 03:45:03 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x3, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:45:03 executing program 0: getcwd(&(0x7f0000000000)=""/161, 0xa1) 03:45:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) 03:45:03 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000200)={0x51, 0xffffffffffffffff, 0x1000, 0x1, 0x3, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x20000800, 0x4400, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x7fff, 0x1000, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x1001, 0x72a5b7ced9969c5e, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000000, 0x2000, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) [ 2241.574041] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2241.576133] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2241.577280] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2241.579139] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2241.580986] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 03:45:03 executing program 7: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x101, 0x0) clock_gettime(0x4, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) semtimedop(0xffffffffffffffff, &(0x7f0000000040)=[{0x2, 0x4, 0x2c00}, {0x3, 0x3f, 0x800}, {0x1, 0xd3, 0x3000}, {0x1, 0x0, 0x1000}, {0x0, 0x8}], 0x5, &(0x7f00000000c0)={r0, r1+10000000}) 03:45:03 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000000)=""/86, 0x56) getcwd(&(0x7f0000000140)=""/4096, 0x1000) 03:45:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1, 0x0, 0x0, 0x3}, 0x200000}], 0x7ffff000, 0x0) [ 2259.127373] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2259.129207] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2259.130116] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2259.131823] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2259.133597] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 03:45:21 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000200)={0x51, 0xffffffffffffffff, 0x1000, 0x1, 0x3, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x20000800, 0x4400, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x7fff, 0x1000, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x1001, 0x72a5b7ced9969c5e, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000240), 0x9}, 0x96, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:45:21 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:45:21 executing program 3: r0 = fork() ptrace(0x10, r0) wait4(0x0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) 03:45:21 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x6, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:45:21 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) 03:45:21 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/158, 0xfcf7) getcwd(&(0x7f0000000200)=""/230, 0xe6) 03:45:21 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) clock_gettime(0x3, &(0x7f0000000040)) 03:45:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 56) [ 2259.169523] FAULT_INJECTION: forcing a failure. [ 2259.169523] name failslab, interval 1, probability 0, space 0, times 0 [ 2259.171454] CPU: 1 PID: 10086 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2259.172583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2259.173938] Call Trace: [ 2259.174383] dump_stack+0x107/0x167 [ 2259.174978] should_fail.cold+0x5/0xa [ 2259.175597] ? create_object.isra.0+0x3a/0xa20 [ 2259.176341] should_failslab+0x5/0x20 [ 2259.176952] kmem_cache_alloc+0x5b/0x310 [ 2259.177608] ? mark_held_locks+0x9e/0xe0 [ 2259.178263] create_object.isra.0+0x3a/0xa20 [ 2259.178970] kmemleak_alloc_percpu+0xa0/0x100 [ 2259.179714] pcpu_alloc+0x4e2/0x1240 [ 2259.180344] __kmem_cache_create+0x35a/0x520 [ 2259.181065] kmem_cache_create_usercopy+0x1db/0x2f0 [ 2259.181877] p9_client_create+0xc6a/0x1230 [ 2259.182569] ? p9_client_flush+0x430/0x430 [ 2259.183257] ? trace_hardirqs_on+0x5b/0x180 [ 2259.183954] ? lockdep_init_map_type+0x2c7/0x780 [ 2259.184718] ? __raw_spin_lock_init+0x36/0x110 [ 2259.185462] v9fs_session_init+0x1dd/0x1680 [ 2259.186156] ? lock_release+0x680/0x680 [ 2259.186815] ? kmem_cache_alloc_trace+0x151/0x320 [ 2259.187599] ? v9fs_show_options+0x690/0x690 [ 2259.188298] ? rcu_nmi_exit+0x71/0xe0 [ 2259.188910] ? trace_hardirqs_on+0x5b/0x180 [ 2259.189612] ? kasan_unpoison_shadow+0x33/0x50 [ 2259.190351] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2259.191157] v9fs_mount+0x79/0x8f0 [ 2259.191741] ? v9fs_write_inode+0x60/0x60 [ 2259.192412] legacy_get_tree+0x105/0x220 [ 2259.193043] vfs_get_tree+0x8e/0x300 [ 2259.193645] path_mount+0x1429/0x2120 [ 2259.194261] ? strncpy_from_user+0x9e/0x470 [ 2259.194956] ? finish_automount+0xa90/0xa90 [ 2259.195650] ? getname_flags.part.0+0x1dd/0x4f0 [ 2259.196403] ? _copy_from_user+0xfb/0x1b0 [ 2259.197070] __x64_sys_mount+0x282/0x300 [ 2259.197707] ? copy_mnt_ns+0xa00/0xa00 [ 2259.198338] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2259.199187] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2259.200012] do_syscall_64+0x33/0x40 [ 2259.200588] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2259.201377] RIP: 0033:0x7fbbe20fcb19 [ 2259.201953] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2259.204938] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2259.206116] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2259.207221] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2259.208327] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2259.209418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2259.210507] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:45:21 executing program 5: modify_ldt$write(0x1, &(0x7f0000000000)={0x101, 0x0, 0x6c00}, 0x10) 03:45:21 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) 03:45:21 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x9, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:45:21 executing program 3: r0 = fork() ptrace(0x10, r0) wait4(0x0, 0x0, 0x8, &(0x7f0000000080)) [ 2259.296141] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2259.297748] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2259.298559] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2259.299875] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2259.301189] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 03:45:21 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000200)={0x51, 0xffffffffffffffff, 0x1000, 0x1, 0x3, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x20000800, 0x4400, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x7fff, 0x1000, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000240), 0x9}, 0x96, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:45:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r0, 0x6801, 0x0) sendmsg$NL80211_CMD_DEL_STATION(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, 0x0, 0x20, 0x70bd2a, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x80, 0x69}}}}, [@NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x2000c011}, 0x44000) openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x121000}, 0x18) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x20080, 0x0) openat(r1, &(0x7f0000000100)='./file0\x00', 0x28000, 0x1cb) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x2, 0x101) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0xffffffffffffffff}, 0x10) 03:45:21 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) 03:45:21 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x18efa119c1c2b94b}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="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"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4040010) setxattr$incfs_id(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000140)={'0000000000000000000000000000000', 0x32}, 0x20, 0x0) getcwd(&(0x7f0000000080)=""/141, 0x8d) socket$nl_generic(0x10, 0x3, 0x10) getcwd(&(0x7f0000000180)=""/63, 0x3f) getcwd(&(0x7f00000001c0)=""/109, 0x6d) 03:45:21 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0xd, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 2259.385936] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2259.387609] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2259.388378] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2259.389574] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2259.390743] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 03:45:21 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) clock_gettime(0x7, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000180)={0x81, 0x4, 0x80, 0x7, 0x3, 0xffffffffffff0000, 0x100000001, 0x9}, &(0x7f00000001c0)={0x8000, 0x787, 0x41da, 0x0, 0x9, 0x0, 0x40, 0x4}, &(0x7f0000000200)={0x6, 0xfffffffffffffffd, 0x1ff, 0x7, 0x5, 0x9, 0x6, 0x1}, &(0x7f00000002c0)={r0, r1+60000000}, &(0x7f0000000340)={&(0x7f0000000300)={[0x8713]}, 0x8}) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r2, 0x6801, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') r4 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r4, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r4, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) ioctl$AUTOFS_IOC_READY(r4, 0x9360, 0x4) readv(r3, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000001640)=ANY=[@ANYRES32, @ANYBLOB="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"]) clock_gettime(0x0, &(0x7f0000000080)) ppoll(&(0x7f0000000100)=[{r2, 0x4}, {r3, 0x26}, {0xffffffffffffffff, 0x9000}], 0x3, &(0x7f00000000c0), &(0x7f0000000140)={[0x7]}, 0x8) r5 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r5, 0xc0502100, &(0x7f00000000c0)) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r5, 0xf501, 0x0) 03:45:21 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x0, 0x0) 03:45:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) connect$netlink(r0, &(0x7f0000000040)=@unspec, 0xc) modify_ldt$write(0x1, &(0x7f0000000000), 0x14) 03:45:21 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0xe, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 2259.473793] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2259.475146] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2259.475851] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2259.476993] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2259.478138] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 [ 2274.872186] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2274.873999] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2274.874910] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2274.876464] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2274.878009] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 03:45:37 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000200)={0x51, 0xffffffffffffffff, 0x1000, 0x1, 0x3, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x20000800, 0x4400, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000240), 0x9}, 0x96, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:45:37 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 57) 03:45:37 executing program 7: clock_gettime(0x4, &(0x7f0000000000)) r0 = semget(0x1, 0x4, 0x481) semtimedop(r0, &(0x7f0000000040)=[{0x2, 0x2, 0x1800}, {0x0, 0x8e3, 0x1000}, {0x4, 0x3, 0x1800}, {0x3, 0x5, 0x800}, {0x2, 0x2, 0x800}, {0x1, 0x4, 0x3800}, {0x3, 0x1, 0x1000}, {0x4, 0x2}, {0x1, 0x8, 0x1000}], 0x9, &(0x7f0000000080)={0x77359400}) 03:45:37 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x20000000, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) 03:45:37 executing program 3: r0 = fork() ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, &(0x7f0000000080)) 03:45:37 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x0, 0x0) 03:45:37 executing program 0: getcwd(&(0x7f0000000080)=""/115, 0x73) 03:45:37 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x300, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 2274.935476] FAULT_INJECTION: forcing a failure. [ 2274.935476] name failslab, interval 1, probability 0, space 0, times 0 [ 2274.938154] CPU: 0 PID: 10142 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2274.939810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2274.941751] Call Trace: [ 2274.942384] dump_stack+0x107/0x167 [ 2274.943242] should_fail.cold+0x5/0xa [ 2274.944167] should_failslab+0x5/0x20 [ 2274.945088] __kmalloc_track_caller+0x79/0x370 [ 2274.946188] ? kstrdup_const+0x53/0x80 [ 2274.947133] kstrdup+0x36/0x70 [ 2274.947897] kstrdup_const+0x53/0x80 [ 2274.948791] kvasprintf_const+0x10c/0x1a0 [ 2274.949796] kobject_set_name_vargs+0x56/0x150 [ 2274.950897] kobject_init_and_add+0xc9/0x160 [ 2274.951894] ? kobject_create_and_add+0xb0/0xb0 [ 2274.952980] ? wait_for_completion_io+0x270/0x270 [ 2274.954117] ? kernfs_name_hash+0xe7/0x110 [ 2274.955148] ? kernfs_find_ns+0x256/0x380 [ 2274.956150] sysfs_slab_add+0x172/0x200 [ 2274.957113] __kmem_cache_create+0x3db/0x520 [ 2274.958150] kmem_cache_create_usercopy+0x1db/0x2f0 [ 2274.959368] p9_client_create+0xc6a/0x1230 [ 2274.960392] ? p9_client_flush+0x430/0x430 [ 2274.961377] ? trace_hardirqs_on+0x5b/0x180 [ 2274.962418] ? lockdep_init_map_type+0x2c7/0x780 [ 2274.963585] ? __raw_spin_lock_init+0x36/0x110 [ 2274.964691] v9fs_session_init+0x1dd/0x1680 [ 2274.965701] ? lock_release+0x680/0x680 [ 2274.966658] ? kmem_cache_alloc_trace+0x151/0x320 [ 2274.967796] ? v9fs_show_options+0x690/0x690 [ 2274.968847] ? rcu_nmi_exit+0x71/0xe0 [ 2274.969760] ? trace_hardirqs_on+0x5b/0x180 [ 2274.970783] ? kasan_unpoison_shadow+0x33/0x50 [ 2274.971874] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2274.973074] v9fs_mount+0x79/0x8f0 [ 2274.973922] ? v9fs_write_inode+0x60/0x60 [ 2274.974857] legacy_get_tree+0x105/0x220 [ 2274.975825] vfs_get_tree+0x8e/0x300 [ 2274.976660] path_mount+0x1429/0x2120 [ 2274.977576] ? strncpy_from_user+0x9e/0x470 [ 2274.978548] ? finish_automount+0xa90/0xa90 [ 2274.979567] ? getname_flags.part.0+0x1dd/0x4f0 [ 2274.980661] ? _copy_from_user+0xfb/0x1b0 [ 2274.981662] __x64_sys_mount+0x282/0x300 [ 2274.982637] ? copy_mnt_ns+0xa00/0xa00 [ 2274.983575] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2274.984801] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2274.986016] do_syscall_64+0x33/0x40 [ 2274.986899] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2274.988134] RIP: 0033:0x7fbbe20fcb19 [ 2274.989004] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2274.993332] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2274.995143] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2274.996854] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2274.998565] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2275.000297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2275.001972] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 [ 2275.005434] kobject: can not set name properly! [ 2275.006840] kmem_cache_create(9p-fcall-cache-57) failed with error -12 [ 2275.008452] CPU: 0 PID: 10142 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2275.010079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2275.012046] Call Trace: [ 2275.012647] dump_stack+0x107/0x167 [ 2275.013489] kmem_cache_create_usercopy.cold+0x17/0x65 [ 2275.014732] p9_client_create+0xc6a/0x1230 [ 2275.015750] ? p9_client_flush+0x430/0x430 [ 2275.016753] ? trace_hardirqs_on+0x5b/0x180 [ 2275.017790] ? lockdep_init_map_type+0x2c7/0x780 [ 2275.018916] ? __raw_spin_lock_init+0x36/0x110 [ 2275.019994] v9fs_session_init+0x1dd/0x1680 [ 2275.021016] ? lock_release+0x680/0x680 [ 2275.021925] ? kmem_cache_alloc_trace+0x151/0x320 [ 2275.023047] ? v9fs_show_options+0x690/0x690 [ 2275.024092] ? rcu_nmi_exit+0x71/0xe0 [ 2275.025012] ? trace_hardirqs_on+0x5b/0x180 [ 2275.026056] ? kasan_unpoison_shadow+0x33/0x50 [ 2275.027132] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2275.028353] v9fs_mount+0x79/0x8f0 [ 2275.029202] ? v9fs_write_inode+0x60/0x60 [ 2275.030201] legacy_get_tree+0x105/0x220 [ 2275.031177] vfs_get_tree+0x8e/0x300 [ 2275.032041] path_mount+0x1429/0x2120 [ 2275.032970] ? strncpy_from_user+0x9e/0x470 [ 2275.034000] ? finish_automount+0xa90/0xa90 [ 2275.035007] ? getname_flags.part.0+0x1dd/0x4f0 [ 2275.036073] ? _copy_from_user+0xfb/0x1b0 [ 2275.037021] __x64_sys_mount+0x282/0x300 [ 2275.037913] ? copy_mnt_ns+0xa00/0xa00 [ 2275.038799] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2275.040045] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2275.041298] do_syscall_64+0x33/0x40 [ 2275.042172] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2275.043579] RIP: 0033:0x7fbbe20fcb19 [ 2275.044457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2275.048732] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2275.050502] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2275.052174] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2275.053833] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2275.055503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2275.057159] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:45:53 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 58) 03:45:53 executing program 7: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000200)={0x51, 0xffffffffffffffff, 0x1000, 0x1, 0x3, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x0, 0x20000800, 0x4400, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x7fff, 0x1000, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x1001, 0x72a5b7ced9969c5e, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x20000000, 0x2000, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000240), 0x9}, 0x96, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:45:53 executing program 3: r0 = fork() ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 03:45:53 executing program 5: modify_ldt$write(0x1, &(0x7f0000000200)={0x8000, 0xffffffffffffe7ff, 0x6400}, 0x10) modify_ldt$write(0x1, &(0x7f0000000080)={0x7fe00, 0x100000, 0xffffffffffffafff, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000000c0)={0x8, 0x20000800, 0x4000, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0xffff226c, 0x20000000, 0x400, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x7, 0x20000000, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x2, 0x1000, 0x1000, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x40, 0x1000, 0x2000, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:45:53 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x0, 0x0) 03:45:53 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000200)={0x51, 0xffffffffffffffff, 0x1000, 0x1, 0x3, 0x0, 0x1, 0x1}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000240), 0x9}, 0x96, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:45:53 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000000c0)={0x8, &(0x7f0000000080)=[{0x7f, 0xff, 0xc2, 0x3}, {0xc7, 0x2, 0xfe, 0x8001}, {0x3, 0x40, 0x6, 0x4}, {0x7, 0x81, 0x3, 0x100}, {0x7, 0x2, 0x0, 0xfffffffd}, {0x7, 0x4, 0x8, 0x200}, {0x3, 0xd7, 0x9}, {0x2, 0x20, 0x80, 0x7}]}) r0 = fsmount(0xffffffffffffffff, 0x1, 0x9) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000000)) getcwd(&(0x7f0000000100)=""/113, 0x71) 03:45:53 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x600, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 2291.443849] FAULT_INJECTION: forcing a failure. [ 2291.443849] name failslab, interval 1, probability 0, space 0, times 0 [ 2291.446519] CPU: 0 PID: 10157 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2291.448088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2291.449940] Call Trace: [ 2291.450049] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2291.450544] dump_stack+0x107/0x167 [ 2291.450570] should_fail.cold+0x5/0xa [ 2291.452226] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2291.452988] ? create_object.isra.0+0x3a/0xa20 [ 2291.453014] should_failslab+0x5/0x20 [ 2291.453037] kmem_cache_alloc+0x5b/0x310 [ 2291.453670] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2291.454810] ? mark_held_locks+0x9e/0xe0 [ 2291.454839] create_object.isra.0+0x3a/0xa20 [ 2291.455633] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2291.456479] kmemleak_alloc_percpu+0xa0/0x100 [ 2291.456509] pcpu_alloc+0x4e2/0x1240 [ 2291.457191] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 [ 2291.459086] __kmem_cache_create+0x35a/0x520 [ 2291.466423] kmem_cache_create_usercopy+0x1db/0x2f0 [ 2291.467562] p9_client_create+0xc6a/0x1230 [ 2291.468529] ? p9_client_flush+0x430/0x430 [ 2291.469483] ? trace_hardirqs_on+0x5b/0x180 [ 2291.470456] ? lockdep_init_map_type+0x2c7/0x780 [ 2291.471532] ? __raw_spin_lock_init+0x36/0x110 [ 2291.472566] v9fs_session_init+0x1dd/0x1680 [ 2291.473545] ? lock_release+0x680/0x680 [ 2291.474454] ? kmem_cache_alloc_trace+0x151/0x320 [ 2291.475553] ? v9fs_show_options+0x690/0x690 [ 2291.476543] ? rcu_nmi_exit+0x71/0xe0 [ 2291.477417] ? trace_hardirqs_on+0x5b/0x180 [ 2291.478389] ? kasan_unpoison_shadow+0x33/0x50 [ 2291.479427] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2291.480583] v9fs_mount+0x79/0x8f0 [ 2291.481391] ? v9fs_write_inode+0x60/0x60 [ 2291.482325] legacy_get_tree+0x105/0x220 [ 2291.483237] vfs_get_tree+0x8e/0x300 [ 2291.484123] path_mount+0x1429/0x2120 [ 2291.484992] ? strncpy_from_user+0x9e/0x470 [ 2291.485976] ? finish_automount+0xa90/0xa90 [ 2291.486952] ? getname_flags.part.0+0x1dd/0x4f0 [ 2291.488006] ? _copy_from_user+0xfb/0x1b0 [ 2291.488952] __x64_sys_mount+0x282/0x300 [ 2291.489877] ? copy_mnt_ns+0xa00/0xa00 [ 2291.490760] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2291.491947] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2291.493113] do_syscall_64+0x33/0x40 [ 2291.493954] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2291.495110] RIP: 0033:0x7fbbe20fcb19 [ 2291.495953] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2291.500087] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2291.501804] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2291.503410] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2291.505012] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2291.506618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2291.508223] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:45:53 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x900, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:45:53 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x200000}], 0x1, 0x0) 03:45:53 executing program 5: wait4(0xffffffffffffffff, &(0x7f0000000000), 0x1, &(0x7f0000000080)) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000140)={0x8000, 0x0, 0x2000, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, 0x10) 03:45:53 executing program 0: getcwd(&(0x7f0000000140)=""/141, 0x8d) 03:45:53 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x7fffffff, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x1, 0x1, 0x1}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000240), 0x9}, 0x96, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) [ 2291.597312] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2291.598875] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2291.599710] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2291.601020] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2291.602316] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 03:45:53 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0xd00, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:45:53 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x200000}], 0x1, 0x0) 03:45:53 executing program 0: ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000001140)={0x0, "da5dd66a32efc18a1ca2196e72648f79"}) getcwd(&(0x7f0000002140)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/4096, 0x1000) [ 2291.688316] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2291.690001] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2291.690778] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2291.692016] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2291.693276] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 [ 2307.751691] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2307.752927] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2307.753598] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2307.754668] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2307.755724] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 03:46:09 executing program 5: modify_ldt$write(0x1, &(0x7f0000000000)={0xffffffff, 0x0, 0x4000}, 0xffffffffffffffe3) 03:46:09 executing program 0: getcwd(&(0x7f0000000080)=""/141, 0x8d) getcwd(&(0x7f0000000140)=""/164, 0xa4) getcwd(&(0x7f0000000300)=""/239, 0xef) getcwd(&(0x7f0000000000)=""/76, 0x4c) 03:46:09 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) modify_ldt$write(0x1, &(0x7f0000000180)={0x400, 0x20000800, 0x2000, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000240), 0x9}, 0x96, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:46:09 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2284, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:46:09 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x200000}], 0x1, 0x0) 03:46:09 executing program 3: r0 = fork() ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 03:46:09 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 59) 03:46:09 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0xe00, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:46:10 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x1000000, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:46:10 executing program 0: r0 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000fef000/0x11000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x1, 0x10010, r0, 0x10000000) syz_io_uring_submit(0x0, r2, &(0x7f00000002c0)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffff9c, &(0x7f0000000880), &(0x7f0000000000)='./file0\x00', 0x609, 0x6000, 0x1}, 0x8) r3 = socket$netlink(0x10, 0x3, 0x1) ioctl$FIOCLEX(r1, 0x5451) sendmsg$nl_generic(r3, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x0) r4 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$CDROMREADALL(0xffffffffffffffff, 0x5318, &(0x7f0000001a80)) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r5) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="000500000000000004010601003f27bfbaee49142b93729354d76d28e85bcb6144cee70fb2d4781cc61cff00"], 0x38) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000003080)={0x0, "1aaaa8aae701d5ca00"}) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f00000003c0)=ANY=[@ANYRESDEC, @ANYRESHEX=r0, @ANYRES32=r0, @ANYRES16, @ANYRESHEX=0x0, @ANYRES32, @ANYBLOB="2e10d479262bb2f134f50e5648f6c4e7e5a91c99a5488eafdbeb33b600c1d2a9da5f098312b5fb771dd17b6c0497979a3b1367f9", @ANYRESHEX=r4, @ANYRESOCT=r6], 0x508}, 0x1, 0x0, 0x0, 0x21}, 0x20000010) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) sendto(r3, &(0x7f0000000540)="88be5d6641087089c4730608e3169c2f5aa0a80e6f6252bb9cdd8dd6058d6ac9a57161cbadc88ab3a50042c96bf5d7f90ce98b23e578baa86c69cf49bb138c81b9c08068197c225d338f2bac53ca583b1a4afdfce5a0922d01207ae033d6863bef66e6d753bb7383ab33da64d91fe9477e", 0x71, 0x0, &(0x7f0000000980)=@ll={0x11, 0xf5, 0x0, 0x1, 0x3f, 0x6, @random="9a5450a05024"}, 0x80) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000240)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x80000) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000200)=0x1f) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 2307.816365] FAULT_INJECTION: forcing a failure. [ 2307.816365] name failslab, interval 1, probability 0, space 0, times 0 [ 2307.818876] CPU: 0 PID: 10206 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2307.820329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2307.822049] Call Trace: [ 2307.822609] dump_stack+0x107/0x167 [ 2307.823376] should_fail.cold+0x5/0xa [ 2307.824200] should_failslab+0x5/0x20 [ 2307.824997] __kmalloc_track_caller+0x79/0x370 [ 2307.825949] ? kstrdup_const+0x53/0x80 [ 2307.826775] kstrdup+0x36/0x70 [ 2307.827446] kstrdup_const+0x53/0x80 [ 2307.828239] __kernfs_new_node+0x9d/0x860 [ 2307.829133] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 2307.830138] ? perf_trace_lock+0xac/0x490 [ 2307.831008] ? SOFTIRQ_verbose+0x10/0x10 [ 2307.831870] ? __lockdep_reset_lock+0x180/0x180 [ 2307.832853] kernfs_new_node+0x18d/0x250 [ 2307.833706] kernfs_create_dir_ns+0x49/0x160 03:46:10 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x0, 0x2200}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x0, 0x0, 0x1400, 0x0, 0x3, 0x1}, 0x10) [ 2307.834630] sysfs_create_dir_ns+0x127/0x290 [ 2307.835664] ? sysfs_create_mount_point+0xb0/0xb0 [ 2307.836676] ? rwlock_bug.part.0+0x90/0x90 [ 2307.837570] ? do_raw_spin_unlock+0x4f/0x220 [ 2307.838491] kobject_add_internal+0x25e/0xa30 [ 2307.839438] kobject_init_and_add+0x101/0x160 [ 2307.840382] ? kobject_create_and_add+0xb0/0xb0 [ 2307.840469] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2307.841385] ? wait_for_completion_io+0x270/0x270 [ 2307.841404] ? kernfs_name_hash+0xe7/0x110 [ 2307.841428] ? kernfs_find_ns+0x256/0x380 [ 2307.842533] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2307.843527] sysfs_slab_add+0x172/0x200 [ 2307.843555] __kmem_cache_create+0x3db/0x520 [ 2307.844051] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2307.844888] kmem_cache_create_usercopy+0x1db/0x2f0 [ 2307.845484] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2307.846291] p9_client_create+0xc6a/0x1230 [ 2307.846329] ? p9_client_flush+0x430/0x430 [ 2307.846842] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 [ 2307.848597] ? trace_hardirqs_on+0x5b/0x180 [ 2307.848620] ? lockdep_init_map_type+0x2c7/0x780 [ 2307.855520] ? __raw_spin_lock_init+0x36/0x110 [ 2307.856488] v9fs_session_init+0x1dd/0x1680 [ 2307.857394] ? lock_release+0x680/0x680 [ 2307.858238] ? kmem_cache_alloc_trace+0x151/0x320 [ 2307.859262] ? v9fs_show_options+0x690/0x690 [ 2307.860191] ? rcu_nmi_exit+0x71/0xe0 [ 2307.860999] ? trace_hardirqs_on+0x5b/0x180 [ 2307.861900] ? kasan_unpoison_shadow+0x33/0x50 [ 2307.862869] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2307.863942] v9fs_mount+0x79/0x8f0 [ 2307.864692] ? v9fs_write_inode+0x60/0x60 [ 2307.865569] legacy_get_tree+0x105/0x220 [ 2307.866438] vfs_get_tree+0x8e/0x300 [ 2307.867217] path_mount+0x1429/0x2120 [ 2307.868040] ? strncpy_from_user+0x9e/0x470 [ 2307.868946] ? finish_automount+0xa90/0xa90 [ 2307.869862] ? getname_flags.part.0+0x1dd/0x4f0 [ 2307.870847] ? _copy_from_user+0xfb/0x1b0 [ 2307.871759] __x64_sys_mount+0x282/0x300 [ 2307.872611] ? copy_mnt_ns+0xa00/0xa00 [ 2307.873433] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2307.874538] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2307.875644] do_syscall_64+0x33/0x40 [ 2307.876422] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2307.877494] RIP: 0033:0x7fbbe20fcb19 [ 2307.878282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 03:46:10 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x2000000, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 2307.882148] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2307.883821] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2307.885322] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2307.886817] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2307.888310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2307.889814] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 [ 2307.891546] kobject_add_internal failed for 9p-fcall-cache-59 (error: -12 parent: slab) [ 2307.893368] kmem_cache_create(9p-fcall-cache-59) failed with error -12 [ 2307.894799] CPU: 0 PID: 10206 Comm: syz-executor.2 Not tainted 5.10.238 #1 [ 2307.896261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2307.897997] Call Trace: [ 2307.898548] dump_stack+0x107/0x167 [ 2307.899342] kmem_cache_create_usercopy.cold+0x17/0x65 [ 2307.900456] p9_client_create+0xc6a/0x1230 [ 2307.901352] ? p9_client_flush+0x430/0x430 [ 2307.902239] ? trace_hardirqs_on+0x5b/0x180 [ 2307.903146] ? lockdep_init_map_type+0x2c7/0x780 [ 2307.904147] ? __raw_spin_lock_init+0x36/0x110 [ 2307.905103] v9fs_session_init+0x1dd/0x1680 [ 2307.906008] ? lock_release+0x680/0x680 [ 2307.906857] ? kmem_cache_alloc_trace+0x151/0x320 [ 2307.907881] ? v9fs_show_options+0x690/0x690 [ 2307.908802] ? rcu_nmi_exit+0x71/0xe0 [ 2307.909634] ? trace_hardirqs_on+0x5b/0x180 [ 2307.910545] ? kasan_unpoison_shadow+0x33/0x50 [ 2307.911543] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2307.912641] v9fs_mount+0x79/0x8f0 [ 2307.913410] ? v9fs_write_inode+0x60/0x60 [ 2307.914303] legacy_get_tree+0x105/0x220 [ 2307.915181] vfs_get_tree+0x8e/0x300 [ 2307.915988] path_mount+0x1429/0x2120 [ 2307.916696] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2307.916812] ? strncpy_from_user+0x9e/0x470 [ 2307.918224] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2307.919075] ? finish_automount+0xa90/0xa90 [ 2307.919097] ? getname_flags.part.0+0x1dd/0x4f0 [ 2307.919119] ? _copy_from_user+0xfb/0x1b0 [ 2307.919860] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2307.920784] __x64_sys_mount+0x282/0x300 [ 2307.920805] ? copy_mnt_ns+0xa00/0xa00 [ 2307.921483] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2307.922344] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2307.922368] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2307.923592] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 [ 2307.924434] do_syscall_64+0x33/0x40 [ 2307.924458] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2307.931826] RIP: 0033:0x7fbbe20fcb19 [ 2307.932626] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2307.936572] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2307.938203] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2307.939739] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2307.941264] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2307.942795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2307.944333] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 03:46:10 executing program 5: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.pending_reads\x00', 0x200, 0x32) fcntl$notify(r0, 0x402, 0x13) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:46:10 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x3000000, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:46:10 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2284, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:46:10 executing program 3: r0 = fork() ptrace(0x10, r0) wait4(0x0, 0x0, 0x0, 0x0) 03:46:10 executing program 1: modify_ldt$write(0x1, &(0x7f0000000040), 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000240), 0x9}, 0x96, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) 03:46:10 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x3}, 0x200000}], 0x1, 0x0) 03:46:10 executing program 5: modify_ldt$write(0x1, &(0x7f0000000040)={0xffffffff, 0x0, 0xffffffffffffffff}, 0x10) modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x0, 0x4000, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1}, 0x10) [ 2308.040442] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2308.041610] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2308.042242] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2308.043243] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2308.044243] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 03:46:10 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='ns\x00') renameat(r1, &(0x7f0000000080)='./mnt\x00', r0, &(0x7f00000001c0)='./mnt\x00') r2 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32, @ANYBLOB="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"]) fallocate(r2, 0x40, 0x1f, 0x100) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = pidfd_getfd(0xffffffffffffffff, r3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000002e00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0xd4, "544d056968f26f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000001340)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001540)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000000340)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {0x0, r8}], 0x5, "b53acec1810ff0"}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)) r9 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r9, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) connect$inet(r9, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) sendmmsg$inet(r9, &(0x7f0000000300)=[{{&(0x7f0000000000)={0x2, 0x4e20, @multicast1}, 0x10, 0x0}, 0xe00}], 0x40001a9, 0x0) 03:46:10 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x6000000, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:46:10 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x3}, 0x200000}], 0x1, 0x0) [ 2308.113618] cgroup: fork rejected by pids controller in /syz3 03:46:10 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) (fail_nth: 60) 03:46:10 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2284, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:46:10 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x97, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_bp={&(0x7f0000000240), 0x9}, 0x96, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) [ 2308.144826] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2308.146240] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2308.146992] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2308.148190] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2308.149383] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 03:46:10 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0x9000000, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) 03:46:10 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1) r1 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000300)=@IORING_OP_SEND={0x1a, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x6691) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x0, &(0x7f0000000000)=0x4300, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) pread64(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x3}, 0x200000}], 0x1, 0x0) [ 2308.220641] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2308.221793] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2308.222421] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2308.223661] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2308.224854] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 03:46:10 executing program 5: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r1, 0x0, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7ff}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000001500)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x48042800}, 0xc, &(0x7f00000014c0)={&(0x7f0000000240)={0x1268, r1, 0x8, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_PREV_BSSID={0xa, 0x4f, @random="d7af3242b3ce"}, @fils_params=[@NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x4}, @NL80211_ATTR_FILS_ERP_REALM={0x1004, 0xfa, "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@NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x1}, @NL80211_ATTR_FILS_ERP_REALM={0xa, 0xfa, "8bcbd8a6607e"}, @NL80211_ATTR_FILS_ERP_USERNAME={0xb, 0xf9, "242a4fa1c443f1"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x36}, @NL80211_ATTR_FILS_ERP_USERNAME={0x13, 0xf9, "55724d269e2ffffc5a259627a5398d"}], @NL80211_ATTR_KEYS={0x1f8, 0x51, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_KEY_CIPHER={0x8, 0x3, 0xfac05}, @NL80211_KEY_TYPE={0x8, 0x7, 0x2}, @NL80211_KEY_SEQ={0x4}, @NL80211_KEY_IDX={0x5, 0x2, 0x3}]}, {0x44, 0x0, 0x0, 0x1, [@NL80211_KEY_TYPE={0x8}, @NL80211_KEY_DEFAULT_TYPES={0x18, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_KEY_SEQ={0x8, 0x4, "2a5d65f7"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac01}, @NL80211_KEY_TYPE={0x8, 0x7, 0x1}, @NL80211_KEY_IDX={0x5, 0x2, 0x3}]}, {0x2c, 0x0, 0x0, 0x1, [@NL80211_KEY_DATA_WEP40={0x9, 0x1, "22587bfcb1"}, @NL80211_KEY_SEQ={0x6, 0x4, "017d"}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_IDX={0x5, 0x2, 0x1}, @NL80211_KEY_MODE={0x5}]}, {0x60, 0x0, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPES={0x8, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}, @NL80211_KEY_SEQ={0x7, 0x4, "d5f26b"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac05}, @NL80211_KEY_TYPE={0x8}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "48fc2741e939374818ad7692e9"}, @NL80211_KEY_CIPHER={0x8, 0x3, 0xfac05}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "9c82f2313e"}, @NL80211_KEY_SEQ={0xc, 0x4, "9f3b0b0f9ad5ca3f"}, @NL80211_KEY_TYPE={0x8}]}, {0x5c, 0x0, 0x0, 0x1, [@NL80211_KEY_CIPHER={0x8, 0x3, 0xfac05}, @NL80211_KEY_DEFAULT_TYPES={0x10, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_KEY_DEFAULT_TYPES={0x10, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_KEY_SEQ={0x11, 0x4, "2351264b3ea88be1da62a0d7b7"}, @NL80211_KEY_MODE={0x5, 0x9, 0x1}, @NL80211_KEY_MODE={0x5, 0x9, 0x2}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "842e9688ce"}]}, {0x48, 0x0, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPES={0x20, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}]}, @NL80211_KEY_DEFAULT_TYPES={0x1c, 0x8, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}, @NL80211_KEY_TYPE={0x8, 0x7, 0x2}]}, {0x58, 0x0, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x3}, @NL80211_KEY_DATA_WEP104={0x11, 0x1, "0579b7ac7e274c6ea725895919"}, @NL80211_KEY_MODE={0x5, 0x9, 0x1}, @NL80211_KEY_IDX={0x5, 0x2, 0x3}, @NL80211_KEY_SEQ={0x13, 0x4, "5d648ca28481ea3ade132dbd85db65"}, @NL80211_KEY_IDX={0x5, 0x2, 0x5}, @NL80211_KEY_DATA_WEP40={0x9, 0x1, "c09774ddaa"}]}, {0x8, 0x0, 0x0, 0x1, [@NL80211_KEY_DEFAULT={0x4}]}]}]}, 0x1268}, 0x1, 0x0, 0x0, 0x4000}, 0x4080) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r0, 0x0, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7ff}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r0, 0x300, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0x8}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8054}, 0x44000) modify_ldt$write(0x1, &(0x7f0000000040), 0x10) 03:46:10 executing program 7: syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) 03:46:10 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x53, 0xd000000, 0x21, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f0000000240)="3dc19c9f7bc3371c512d41607b19e4ff97e6d960a09c39818f37608daed0ba44e1", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 2308.257710] FAULT_INJECTION: forcing a failure. [ 2308.257710] name failslab, interval 1, probability 0, space 0, times 0 [ 2308.260621] CPU: 0 PID: 10306 Comm: syz-executor.2 Not tainted 5.10.238 #1 03:46:10 executing program 1: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f00000001c0)={0x40adc2, 0xffffffffffffffff, 0x4400, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}, 0x10) [ 2308.262375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2308.264572] Call Trace: [ 2308.265246] dump_stack+0x107/0x167 [ 2308.266172] should_fail.cold+0x5/0xa [ 2308.267141] ? create_object.isra.0+0x3a/0xa20 [ 2308.268314] should_failslab+0x5/0x20 [ 2308.269281] kmem_cache_alloc+0x5b/0x310 [ 2308.270325] create_object.isra.0+0x3a/0xa20 [ 2308.271439] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2308.272744] __kmalloc_track_caller+0x177/0x370 [ 2308.273917] ? kstrdup_const+0x53/0x80 [ 2308.274909] kstrdup+0x36/0x70 [ 2308.275735] kstrdup_const+0x53/0x80 [ 2308.276681] kvasprintf_const+0x10c/0x1a0 [ 2308.277736] kobject_set_name_vargs+0x56/0x150 [ 2308.278889] kobject_init_and_add+0xc9/0x160 [ 2308.280010] ? kobject_create_and_add+0xb0/0xb0 [ 2308.281187] ? wait_for_completion_io+0x270/0x270 [ 2308.282400] ? kernfs_name_hash+0xe7/0x110 [ 2308.283467] ? kernfs_find_ns+0x256/0x380 [ 2308.284534] sysfs_slab_add+0x172/0x200 [ 2308.285543] __kmem_cache_create+0x3db/0x520 [ 2308.286658] kmem_cache_create_usercopy+0x1db/0x2f0 [ 2308.287935] p9_client_create+0xc6a/0x1230 [ 2308.289017] ? p9_client_flush+0x430/0x430 [ 2308.290089] ? trace_hardirqs_on+0x5b/0x180 [ 2308.291181] ? lockdep_init_map_type+0x2c7/0x780 [ 2308.292388] ? __raw_spin_lock_init+0x36/0x110 [ 2308.293547] v9fs_session_init+0x1dd/0x1680 [ 2308.294634] ? lock_release+0x680/0x680 [ 2308.295657] ? kmem_cache_alloc_trace+0x151/0x320 [ 2308.296862] ? v9fs_show_options+0x690/0x690 [ 2308.297955] ? rcu_nmi_exit+0x71/0xe0 [ 2308.298919] ? trace_hardirqs_on+0x5b/0x180 [ 2308.300004] ? kasan_unpoison_shadow+0x33/0x50 [ 2308.301142] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2308.301432] sd 0:0:0:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 2308.302405] v9fs_mount+0x79/0x8f0 [ 2308.302433] ? v9fs_write_inode+0x60/0x60 [ 2308.303800] sd 0:0:0:0: [sg0] tag#0 CDB: Update Block [ 2308.304627] legacy_get_tree+0x105/0x220 [ 2308.304656] vfs_get_tree+0x8e/0x300 [ 2308.305238] sd 0:0:0:0: [sg0] tag#0 CDB[00]: 3d c1 9c 9f 7b c3 37 1c 51 2d 41 60 7b 19 e4 ff [ 2308.306483] path_mount+0x1429/0x2120 [ 2308.306517] ? strncpy_from_user+0x9e/0x470 [ 2308.307085] sd 0:0:0:0: [sg0] tag#0 CDB[10]: 97 e6 d9 60 a0 9c 39 81 8f 37 60 8d ae d0 ba 44 [ 2308.307989] ? finish_automount+0xa90/0xa90 [ 2308.308015] ? getname_flags.part.0+0x1dd/0x4f0 [ 2308.309177] sd 0:0:0:0: [sg0] tag#0 CDB[20]: e1 [ 2308.310092] ? _copy_from_user+0xfb/0x1b0 [ 2308.310131] __x64_sys_mount+0x282/0x300 [ 2308.318110] ? copy_mnt_ns+0xa00/0xa00 [ 2308.319089] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2308.320405] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2308.321696] do_syscall_64+0x33/0x40 [ 2308.322628] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2308.323915] RIP: 0033:0x7fbbe20fcb19 [ 2308.324841] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2308.329428] RSP: 002b:00007fbbdf672188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2308.331318] RAX: ffffffffffffffda RBX: 00007fbbe220ff60 RCX: 00007fbbe20fcb19 [ 2308.333084] RDX: 00000000200000c0 RSI: 0000000020000380 RDI: 0000000000000000 [ 2308.334842] RBP: 00007fbbdf6721d0 R08: 00000000200003c0 R09: 0000000000000000 [ 2308.336608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2308.338369] R13: 00007ffe85cb0c7f R14: 00007fbbdf672300 R15: 0000000000022000 [ 2322.989071] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888008c37d00 (size 32): comm "syz-executor.2", pid 10206, jiffies 4296974766 (age 24.170s) hex dump (first 32 bytes): 39 70 2d 66 63 61 6c 6c 2d 63 61 63 68 65 2d 35 9p-fcall-cache-5 39 00 c3 08 80 88 ff ff 00 00 00 00 00 00 00 00 9............... backtrace: [<00000000bee3c0c5>] kstrdup+0x36/0x70 [<000000009e7202a9>] kstrdup_const+0x53/0x80 [<000000004c302cbc>] kvasprintf_const+0x10c/0x1a0 [<00000000dee14798>] kobject_set_name_vargs+0x56/0x150 [<00000000c12bce95>] kobject_init_and_add+0xc9/0x160 [<00000000bbb75cdd>] sysfs_slab_add+0x172/0x200 [<000000005ed44534>] __kmem_cache_create+0x3db/0x520 [<00000000c0a2920c>] kmem_cache_create_usercopy+0x1db/0x2f0 [<00000000f26e9546>] p9_client_create+0xc6a/0x1230 [<00000000aabb00c8>] v9fs_session_init+0x1dd/0x1680 [<0000000017c49897>] v9fs_mount+0x79/0x8f0 [<0000000048f59678>] legacy_get_tree+0x105/0x220 [<00000000055385c4>] vfs_get_tree+0x8e/0x300 [<000000004568669d>] path_mount+0x1429/0x2120 [<000000008e72e1dc>] __x64_sys_mount+0x282/0x300 [<0000000046883f47>] do_syscall_64+0x33/0x40 BUG: leak checking failed VM DIAGNOSIS: 21:36:25 Registers: info registers vcpu 0 RAX=ffffffff83e93390 RBX=0000000000000000 RCX=ffffffff83e7af2c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e93998 RBP=0000000000000000 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff85678908 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e9339e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcb18b53f0 CR3=0000000019746000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=656a626f206465636e6572656665726e XMM02=3a29323320657a697328203030643733 XMM03=303120646970202c22322e726f747563 XMM04=6c6c6163662d70392020353320643220 XMM05=32206336206336203136203336203636 XMM06=73657479622032332074737269662820 XMM07=2e343220656761282036363734373936 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff83e93390 RBX=0000000000000001 RCX=ffffffff83e7af2c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e93998 RBP=0000000000000001 RSP=ffff888008987e70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85678908 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e9339e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f71aa57a020 CR3=0000000016c8a000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=000000000000000041611dea00000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000