_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:31:25 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 779.312299] 9pnet: Insufficient options for proto=fd 20:31:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0xf00, {0xa}}, 0x14}}, 0x0) 20:31:25 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:25 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:25 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:31:25 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 779.489051] 9pnet: Insufficient options for proto=fd 20:31:38 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:38 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:31:38 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:38 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:38 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:31:38 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:31:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x7400, {0xa}}, 0x14}}, 0x0) 20:31:38 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 792.349793] 9pnet: Insufficient options for proto=fd 20:31:38 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:38 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:39 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:31:51 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:51 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:51 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:31:51 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, 0x0, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:31:51 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:31:51 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:31:51 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0xf000, {0xa}}, 0x14}}, 0x0) 20:31:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x80000, {0xa}}, 0x14}}, 0x0) 20:31:51 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', 0x0, 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0xf0ffff, {0xa}}, 0x14}}, 0x0) 20:31:51 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:51 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', 0x0, 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:51 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:31:51 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:31:51 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:31:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x1000000, {0xa}}, 0x14}}, 0x0) 20:31:51 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:51 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:31:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x2000000, {0xa}}, 0x14}}, 0x0) 20:31:51 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:51 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', 0x0, 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:51 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:31:51 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, 0x0) 20:32:05 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:32:05 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:32:05 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:05 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, 0x0) 20:32:05 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:05 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:05 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:32:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0xf000000, {0xa}}, 0x14}}, 0x0) 20:32:05 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, 0x0) 20:32:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x74000000, {0xa}}, 0x14}}, 0x0) 20:32:06 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:06 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:06 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:06 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}]}}) [ 819.660957] 9pnet: Insufficient options for proto=fd 20:32:19 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:19 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:32:19 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x9effffff, {0xa}}, 0x14}}, 0x0) 20:32:19 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:32:19 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:19 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}]}}) 20:32:19 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 832.983300] 9pnet: Insufficient options for proto=fd 20:32:19 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0xf0ffffff, {0xa}}, 0x14}}, 0x0) [ 833.076595] 9pnet: Insufficient options for proto=fd 20:32:33 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:32:33 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 847.093594] 9pnet: Insufficient options for proto=fd 20:32:33 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}]}}) 20:32:33 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:33 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:32:33 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:33 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0xfffff000, {0xa}}, 0x14}}, 0x0) 20:32:33 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}]}}) 20:32:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0xffffff7f, {0xa}}, 0x14}}, 0x0) 20:32:33 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 847.245348] 9pnet: Insufficient options for proto=fd 20:32:33 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}]}}) 20:32:33 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:32:33 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:33 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:33 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 847.364345] 9pnet: Insufficient options for proto=fd 20:32:33 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize}]}}) 20:32:33 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:32:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0xffffff9e, {0xa}}, 0x14}}, 0x0) 20:32:34 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:46 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:46 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:46 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:32:46 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:32:46 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:47 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize}]}}) 20:32:47 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize}]}}) 20:32:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0xfffffff0, {0xa}}, 0x14}}, 0x0) 20:32:47 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}]}}) [ 860.492385] 9pnet: Insufficient options for proto=fd 20:32:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0xffffffff, {0xa}}, 0x14}}, 0x0) 20:32:47 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:32:47 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 860.576028] 9pnet: Insufficient options for proto=fd 20:33:03 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:03 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:33:03 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:03 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', 0x0, 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0x18}}, 0x14}}, 0x0) 20:33:03 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:33:03 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:33:03 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 876.820438] 9pnet: Insufficient options for proto=fd 20:33:03 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@msize}]}}) 20:33:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 20:33:03 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', 0x0, 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:03 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@msize}]}}) 20:33:03 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:33:03 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:33:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa, 0x2}}, 0x14}}, 0x0) 20:33:03 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:03 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:03 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:33:03 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@msize}]}}) 20:33:03 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', 0x0, 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:03 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:33:16 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:16 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:33:16 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:16 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:33:16 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:33:16 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:33:16 executing program 1: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:33:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa, 0xf}}, 0x14}}, 0x0) 20:33:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa, 0x74}}, 0x14}}, 0x0) [ 889.692991] 9pnet: Insufficient options for proto=fd 20:33:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa, 0xf}}, 0x14}}, 0x0) 20:33:16 executing program 1: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 20:33:16 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 889.841491] 9pnet: Insufficient options for proto=fd 20:33:29 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:29 executing program 5: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa, 0x0, 0x2}}, 0x14}}, 0x0) 20:33:29 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:33:29 executing program 2: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:33:29 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@msize}]}}) 20:33:29 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:33:29 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:33:29 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:29 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:33:29 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@msize}]}}) [ 902.847954] 9pnet: Insufficient options for proto=fd 20:33:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa, 0x0, 0x8}}, 0x14}}, 0x0) 20:33:29 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}]}}) 20:33:29 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:29 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:29 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}]}}) [ 902.936504] 9pnet: Insufficient options for proto=fd 20:33:29 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa, 0x0, 0xf}}, 0x14}}, 0x0) [ 902.969184] 9pnet: Insufficient options for proto=fd 20:33:29 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:29 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@msize}]}}) [ 903.031742] 9pnet: Insufficient options for proto=fd 20:33:43 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}]}}) 20:33:43 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:33:43 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:33:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa, 0x0, 0x74}}, 0x14}}, 0x0) 20:33:43 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:33:43 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}]}}) 20:33:43 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:43 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 917.014151] 9pnet: Insufficient options for proto=fd [ 917.022154] 9pnet: Insufficient options for proto=fd 20:33:43 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@msize}]}}) 20:33:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa, 0x0, 0xf0}}, 0x14}}, 0x0) 20:33:59 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@msize}]}}) 20:33:59 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}]}}) 20:33:59 executing program 5: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}]}}) 20:33:59 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:33:59 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa, 0x0, 0xf00}}, 0x14}}, 0x0) 20:33:59 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}]}}) 20:33:59 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 932.820983] 9pnet: Insufficient options for proto=fd 20:33:59 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@msize}]}}) 20:33:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa, 0x0, 0x7400}}, 0x14}}, 0x0) 20:33:59 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(0x0, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:59 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:59 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:33:59 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:33:59 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(0x0, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:59 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:59 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa, 0x0, 0xf000}}, 0x14}}, 0x0) [ 933.139798] 9pnet: Insufficient options for proto=fd 20:33:59 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:33:59 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@msize}]}}) 20:33:59 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:33:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa, 0x0, 0xffff}}, 0x14}}, 0x0) 20:34:15 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:15 executing program 1: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:15 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@msize}]}}) 20:34:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0xf}}, 0x0) 20:34:15 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:34:15 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:15 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:34:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r1 = dup(r0) stat(0x0, &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) fsetxattr$system_posix_acl(r1, &(0x7f0000000300)='system.posix_acl_access\x00', &(0x7f0000000640)={{}, {0x1, 0x2}, [{0x2, 0x5}, {0x2, 0x2, r2}, {0x2, 0x2}, {0x2, 0x7}, {0x2, 0x4}, {0x2, 0x2}, {}, {0x2, 0x4}, {0x2, 0x3}], {0x4, 0x2}, [{0x8, 0x2}], {0x10, 0x5}, {0x20, 0x3}}, 0x74, 0x3) 20:34:15 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@msize}]}}) 20:34:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x10}}, 0x0) 20:34:15 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xe76f}}, './file1/file0\x00'}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:29 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xe76f}}, './file1/file0\x00'}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:29 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:34:29 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x19}}, 0x0) 20:34:29 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:29 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, 0x0) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:34:29 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:29 executing program 1: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 963.246198] 9pnet: Insufficient options for proto=fd 20:34:29 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:34:29 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x0, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 963.327679] 9pnet: Insufficient options for proto=fd 20:34:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x1b}}, 0x0) 20:34:29 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 963.414325] 9pnet: Insufficient options for proto=fd 20:34:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0xc0}}, 0x0) 20:34:29 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:34:30 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xe76f}}, './file1/file0\x00'}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:30 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x0, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:34:30 executing program 2: syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:30 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0xec0}}, 0x0) [ 963.532981] 9pnet: Insufficient options for proto=fd 20:34:42 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:42 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:42 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:34:42 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x0, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:34:42 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={0xffffffffffffffff, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r0, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r1, 0x5450) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(0xffffffffffffffff, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:34:42 executing program 1: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:42 executing program 2: syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x33fe0}}, 0x0) [ 975.641986] 9pnet: Insufficient options for proto=fd 20:34:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x20000114}}, 0x0) 20:34:42 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:34:42 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:34:42 executing program 2: syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:42 executing program 5: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4bc4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:42 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:42 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={0xffffffffffffffff, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r0, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r1, 0x5450) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(0xffffffffffffffff, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:34:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x7ffff000}}, 0x0) [ 975.876099] 9pnet: Insufficient options for proto=fd 20:34:42 executing program 1: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xe76f}}, './file1/file0\x00'}) syz_io_uring_setup(0x4bc4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:42 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0xfffffdef}}, 0x0) 20:34:42 executing program 4: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:34:42 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:42 executing program 5: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4bc4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:57 executing program 5: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4bc4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:57 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:34:57 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xe76f}}, './file1/file0\x00'}) write$P9_RREADLINK(r0, &(0x7f0000000280)={0x10, 0x17, 0x4009, {0x7, './file1'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x2}, 0x0) 20:34:57 executing program 2: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xe76f}}, './file1/file0\x00'}) syz_io_uring_setup(0x4bc4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:57 executing program 6: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:34:57 executing program 4: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:34:57 executing program 1: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xe76f}}, './file1/file0\x00'}) syz_io_uring_setup(0x4bc4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000140)) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 991.310063] 9pnet: Insufficient options for proto=fd 20:34:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x8}, 0x0) 20:34:57 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:34:57 executing program 2: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xe76f}}, './file1/file0\x00'}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:57 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xe76f}}, './file1/file0\x00'}) write$P9_RREADLINK(r0, &(0x7f0000000280)={0x10, 0x17, 0x4009, {0x7, './file1'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:34:57 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:34:58 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 1) 20:34:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x3d}, 0x0) [ 991.492480] FAULT_INJECTION: forcing a failure. [ 991.492480] name failslab, interval 1, probability 0, space 0, times 0 [ 991.494323] CPU: 0 PID: 8341 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 991.495354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 991.496625] Call Trace: [ 991.497028] dump_stack+0x107/0x167 [ 991.497571] should_fail.cold+0x5/0xa [ 991.498141] should_failslab+0x5/0x20 [ 991.498715] __kmalloc_track_caller+0x79/0x370 [ 991.499404] ? strndup_user+0x74/0xe0 [ 991.499983] memdup_user+0x22/0xd0 [ 991.500519] strndup_user+0x74/0xe0 [ 991.501067] __x64_sys_mount+0x133/0x300 [ 991.501674] ? copy_mnt_ns+0xa00/0xa00 [ 991.502263] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 991.503076] ? syscall_enter_from_user_mode+0x1d/0x50 [ 991.503876] do_syscall_64+0x33/0x40 [ 991.504437] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 991.505197] RIP: 0033:0x7f2fae613b19 [ 991.505753] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 991.508508] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 991.509650] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 991.510709] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 991.511789] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 991.512843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 991.513911] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 20:35:12 executing program 2: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xe76f}}, './file1/file0\x00'}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:35:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x300}, 0x0) 20:35:12 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xe76f}}, './file1/file0\x00'}) write$P9_RREADLINK(r0, &(0x7f0000000280)={0x10, 0x17, 0x4009, {0x7, './file1'}}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:35:12 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 1) 20:35:12 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 1) 20:35:12 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 1) 20:35:12 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 2) 20:35:12 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r2, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r3, 0x5450) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r1, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:35:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x2}, 0x0) [ 1005.676212] FAULT_INJECTION: forcing a failure. [ 1005.676212] name failslab, interval 1, probability 0, space 0, times 0 [ 1005.678809] CPU: 0 PID: 8362 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1005.680353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1005.682225] Call Trace: [ 1005.682806] dump_stack+0x107/0x167 [ 1005.683601] should_fail.cold+0x5/0xa [ 1005.684453] ? create_object.isra.0+0x3a/0xa30 [ 1005.685487] should_failslab+0x5/0x20 [ 1005.686343] kmem_cache_alloc+0x5b/0x310 [ 1005.687251] create_object.isra.0+0x3a/0xa30 [ 1005.688236] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1005.689359] __kmalloc_track_caller+0x177/0x370 [ 1005.690395] ? strndup_user+0x74/0xe0 [ 1005.691286] memdup_user+0x22/0xd0 [ 1005.692089] strndup_user+0x74/0xe0 [ 1005.692895] __x64_sys_mount+0x133/0x300 [ 1005.693779] ? copy_mnt_ns+0xa00/0xa00 20:35:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x8}, 0x0) [ 1005.694650] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1005.695998] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1005.697147] do_syscall_64+0x33/0x40 [ 1005.697980] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1005.699116] RIP: 0033:0x7f2fae613b19 [ 1005.699968] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1005.704034] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1005.705722] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1005.707310] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1005.708909] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1005.710472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1005.712087] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 [ 1005.733179] FAULT_INJECTION: forcing a failure. [ 1005.733179] name failslab, interval 1, probability 0, space 0, times 0 [ 1005.734610] CPU: 1 PID: 8394 Comm: syz-executor.5 Not tainted 5.10.245 #1 [ 1005.735389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1005.736355] Call Trace: [ 1005.736668] dump_stack+0x107/0x167 [ 1005.737092] should_fail.cold+0x5/0xa [ 1005.737538] should_failslab+0x5/0x20 [ 1005.737986] __kmalloc_track_caller+0x79/0x370 [ 1005.738519] ? strndup_user+0x74/0xe0 [ 1005.738969] memdup_user+0x22/0xd0 [ 1005.739377] strndup_user+0x74/0xe0 [ 1005.739807] __x64_sys_mount+0x133/0x300 [ 1005.740285] ? copy_mnt_ns+0xa00/0xa00 [ 1005.740743] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1005.741354] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1005.741411] FAULT_INJECTION: forcing a failure. [ 1005.741411] name failslab, interval 1, probability 0, space 0, times 0 [ 1005.741954] do_syscall_64+0x33/0x40 [ 1005.741966] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1005.741983] RIP: 0033:0x7fd5f2a0cb19 [ 1005.745832] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1005.747982] RSP: 002b:00007fd5eff82188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1005.748865] RAX: ffffffffffffffda RBX: 00007fd5f2b1ff60 RCX: 00007fd5f2a0cb19 [ 1005.749693] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1005.750518] RBP: 00007fd5eff821d0 R08: 0000000020000400 R09: 0000000000000000 [ 1005.751347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1005.752193] R13: 00007ffcd398848f R14: 00007fd5eff82300 R15: 0000000000022000 [ 1005.753051] CPU: 0 PID: 8399 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1005.754843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1005.757027] Call Trace: [ 1005.757715] dump_stack+0x107/0x167 [ 1005.758660] should_fail.cold+0x5/0xa [ 1005.759656] should_failslab+0x5/0x20 [ 1005.760662] __kmalloc_track_caller+0x79/0x370 [ 1005.761834] ? strndup_user+0x74/0xe0 [ 1005.762827] memdup_user+0x22/0xd0 [ 1005.763740] strndup_user+0x74/0xe0 [ 1005.764704] __x64_sys_mount+0x133/0x300 [ 1005.765756] ? copy_mnt_ns+0xa00/0xa00 [ 1005.766780] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1005.768152] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1005.769502] do_syscall_64+0x33/0x40 [ 1005.770477] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1005.771809] RIP: 0033:0x7f9e20d43b19 20:35:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xf}, 0x0) [ 1005.772682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1005.777074] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 20:35:12 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 1) [ 1005.778724] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1005.780365] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1005.781922] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 [ 1005.783473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1005.785051] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 [ 1005.799088] FAULT_INJECTION: forcing a failure. [ 1005.799088] name failslab, interval 1, probability 0, space 0, times 0 [ 1005.801581] CPU: 0 PID: 8402 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1005.803147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1005.805048] Call Trace: [ 1005.805671] dump_stack+0x107/0x167 [ 1005.806511] should_fail.cold+0x5/0xa [ 1005.807396] should_failslab+0x5/0x20 [ 1005.808287] __kmalloc_track_caller+0x79/0x370 [ 1005.809334] ? strndup_user+0x74/0xe0 [ 1005.810208] memdup_user+0x22/0xd0 [ 1005.811034] strndup_user+0x74/0xe0 [ 1005.811904] __x64_sys_mount+0x133/0x300 [ 1005.811966] FAULT_INJECTION: forcing a failure. [ 1005.811966] name failslab, interval 1, probability 0, space 0, times 0 [ 1005.812859] ? copy_mnt_ns+0xa00/0xa00 [ 1005.812894] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1005.816300] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1005.817486] do_syscall_64+0x33/0x40 [ 1005.818320] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1005.819495] RIP: 0033:0x7f78c750cb19 [ 1005.820326] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1005.824613] RSP: 002b:00007f78c4a82188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1005.826390] RAX: ffffffffffffffda RBX: 00007f78c761ff60 RCX: 00007f78c750cb19 [ 1005.828055] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1005.829705] RBP: 00007f78c4a821d0 R08: 0000000020000400 R09: 0000000000000000 [ 1005.831371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1005.833035] R13: 00007ffff9b84e2f R14: 00007f78c4a82300 R15: 0000000000022000 [ 1005.834707] CPU: 1 PID: 8487 Comm: syz-executor.0 Not tainted 5.10.245 #1 [ 1005.835509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1005.836470] Call Trace: [ 1005.836778] dump_stack+0x107/0x167 [ 1005.837200] should_fail.cold+0x5/0xa [ 1005.837644] should_failslab+0x5/0x20 [ 1005.838079] __kmalloc_track_caller+0x79/0x370 [ 1005.838602] ? strndup_user+0x74/0xe0 [ 1005.839038] memdup_user+0x22/0xd0 [ 1005.839450] strndup_user+0x74/0xe0 [ 1005.839869] __x64_sys_mount+0x133/0x300 [ 1005.840340] ? copy_mnt_ns+0xa00/0xa00 [ 1005.840796] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1005.841398] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1005.841995] do_syscall_64+0x33/0x40 [ 1005.842422] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1005.843008] RIP: 0033:0x7fe232629b19 [ 1005.843441] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1005.845571] RSP: 002b:00007fe22fb9f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1005.846462] RAX: ffffffffffffffda RBX: 00007fe23273cf60 RCX: 00007fe232629b19 [ 1005.847274] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1005.848098] RBP: 00007fe22fb9f1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1005.848921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1005.849750] R13: 00007ffcfb4c3d8f R14: 00007fe22fb9f300 R15: 0000000000022000 20:35:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x74}, 0x0) 20:35:12 executing program 2: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xffff) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xe76f}}, './file1/file0\x00'}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x800008, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:35:12 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r2, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r3, 0x5450) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r1, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:35:12 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 2) 20:35:12 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 2) [ 1005.984932] FAULT_INJECTION: forcing a failure. [ 1005.984932] name failslab, interval 1, probability 0, space 0, times 0 [ 1005.986306] CPU: 1 PID: 8500 Comm: syz-executor.5 Not tainted 5.10.245 #1 [ 1005.987096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1005.988066] Call Trace: [ 1005.988389] dump_stack+0x107/0x167 [ 1005.988813] should_fail.cold+0x5/0xa [ 1005.989253] ? create_object.isra.0+0x3a/0xa30 [ 1005.989785] should_failslab+0x5/0x20 [ 1005.990227] kmem_cache_alloc+0x5b/0x310 [ 1005.990702] create_object.isra.0+0x3a/0xa30 [ 1005.991206] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1005.991795] __kmalloc_track_caller+0x177/0x370 [ 1005.992346] ? strndup_user+0x74/0xe0 [ 1005.992793] memdup_user+0x22/0xd0 [ 1005.993206] strndup_user+0x74/0xe0 [ 1005.993636] __x64_sys_mount+0x133/0x300 [ 1005.994107] ? copy_mnt_ns+0xa00/0xa00 [ 1005.994566] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1005.995174] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1005.995770] do_syscall_64+0x33/0x40 [ 1005.996209] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1005.996617] 9pnet: Insufficient options for proto=fd [ 1005.996799] RIP: 0033:0x7fd5f2a0cb19 [ 1005.996819] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1006.000494] RSP: 002b:00007fd5eff82188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1006.001374] RAX: ffffffffffffffda RBX: 00007fd5f2b1ff60 RCX: 00007fd5f2a0cb19 [ 1006.002203] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1006.003028] RBP: 00007fd5eff821d0 R08: 0000000020000400 R09: 0000000000000000 [ 1006.003851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1006.004678] R13: 00007ffcd398848f R14: 00007fd5eff82300 R15: 0000000000022000 20:35:12 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 2) 20:35:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xf0}, 0x0) 20:35:12 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 1) [ 1006.024131] FAULT_INJECTION: forcing a failure. [ 1006.024131] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.026640] CPU: 0 PID: 8503 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1006.028138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1006.029932] Call Trace: [ 1006.030508] dump_stack+0x107/0x167 [ 1006.031298] should_fail.cold+0x5/0xa [ 1006.032134] ? create_object.isra.0+0x3a/0xa30 [ 1006.033126] should_failslab+0x5/0x20 [ 1006.033949] kmem_cache_alloc+0x5b/0x310 [ 1006.034830] create_object.isra.0+0x3a/0xa30 [ 1006.035778] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1006.036895] __kmalloc_track_caller+0x177/0x370 [ 1006.037897] ? strndup_user+0x74/0xe0 [ 1006.038733] memdup_user+0x22/0xd0 [ 1006.039500] strndup_user+0x74/0xe0 [ 1006.040304] __x64_sys_mount+0x133/0x300 [ 1006.041181] ? copy_mnt_ns+0xa00/0xa00 [ 1006.042031] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1006.043159] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1006.044117] FAULT_INJECTION: forcing a failure. [ 1006.044117] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.044281] do_syscall_64+0x33/0x40 [ 1006.046377] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1006.047491] RIP: 0033:0x7f78c750cb19 [ 1006.048302] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1006.052329] RSP: 002b:00007f78c4a82188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1006.053988] RAX: ffffffffffffffda RBX: 00007f78c761ff60 RCX: 00007f78c750cb19 [ 1006.055540] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1006.057106] RBP: 00007f78c4a821d0 R08: 0000000020000400 R09: 0000000000000000 [ 1006.058671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1006.060233] R13: 00007ffff9b84e2f R14: 00007f78c4a82300 R15: 0000000000022000 [ 1006.061807] CPU: 1 PID: 8508 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1006.062616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1006.063562] Call Trace: [ 1006.063871] dump_stack+0x107/0x167 [ 1006.064296] should_fail.cold+0x5/0xa [ 1006.064737] should_failslab+0x5/0x20 [ 1006.065178] __kmalloc_track_caller+0x79/0x370 [ 1006.065697] ? strndup_user+0x74/0xe0 [ 1006.066135] memdup_user+0x22/0xd0 [ 1006.066542] strndup_user+0x74/0xe0 [ 1006.066959] __x64_sys_mount+0x133/0x300 [ 1006.067423] ? copy_mnt_ns+0xa00/0xa00 [ 1006.067875] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1006.068486] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1006.069077] do_syscall_64+0x33/0x40 [ 1006.069506] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1006.070094] RIP: 0033:0x7faeaa885b19 [ 1006.070522] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1006.072624] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1006.073499] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1006.074318] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1006.075131] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1006.075958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1006.076797] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:35:12 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 2) [ 1006.091181] FAULT_INJECTION: forcing a failure. [ 1006.091181] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.092591] CPU: 1 PID: 8512 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1006.093375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1006.094331] Call Trace: [ 1006.094647] dump_stack+0x107/0x167 [ 1006.095066] should_fail.cold+0x5/0xa [ 1006.095507] ? create_object.isra.0+0x3a/0xa30 [ 1006.096047] should_failslab+0x5/0x20 [ 1006.096493] kmem_cache_alloc+0x5b/0x310 [ 1006.096977] create_object.isra.0+0x3a/0xa30 [ 1006.097481] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1006.098066] __kmalloc_track_caller+0x177/0x370 [ 1006.098604] ? strndup_user+0x74/0xe0 [ 1006.099046] memdup_user+0x22/0xd0 [ 1006.099455] strndup_user+0x74/0xe0 [ 1006.099877] __x64_sys_mount+0x133/0x300 [ 1006.100355] ? copy_mnt_ns+0xa00/0xa00 [ 1006.100515] FAULT_INJECTION: forcing a failure. [ 1006.100515] name failslab, interval 1, probability 0, space 0, times 0 [ 1006.100809] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1006.100823] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1006.100841] do_syscall_64+0x33/0x40 [ 1006.104859] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1006.105451] RIP: 0033:0x7f9e20d43b19 [ 1006.105884] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1006.108033] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1006.108917] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1006.109748] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1006.110582] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 [ 1006.111423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1006.112272] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 [ 1006.113140] CPU: 0 PID: 8514 Comm: syz-executor.0 Not tainted 5.10.245 #1 20:35:12 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, 0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r2, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r3, 0x5450) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r1, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1006.114615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1006.116676] Call Trace: [ 1006.117252] dump_stack+0x107/0x167 [ 1006.118045] should_fail.cold+0x5/0xa [ 1006.118881] ? create_object.isra.0+0x3a/0xa30 [ 1006.119882] should_failslab+0x5/0x20 [ 1006.120719] kmem_cache_alloc+0x5b/0x310 [ 1006.121604] create_object.isra.0+0x3a/0xa30 [ 1006.122565] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1006.123668] __kmalloc_track_caller+0x177/0x370 [ 1006.124682] ? strndup_user+0x74/0xe0 [ 1006.125520] memdup_user+0x22/0xd0 [ 1006.126292] strndup_user+0x74/0xe0 [ 1006.127087] __x64_sys_mount+0x133/0x300 [ 1006.127978] ? copy_mnt_ns+0xa00/0xa00 [ 1006.128833] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1006.129975] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1006.131090] do_syscall_64+0x33/0x40 [ 1006.131904] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1006.133016] RIP: 0033:0x7fe232629b19 [ 1006.133817] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1006.137785] RSP: 002b:00007fe22fb9f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1006.139440] RAX: ffffffffffffffda RBX: 00007fe23273cf60 RCX: 00007fe232629b19 [ 1006.140996] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1006.142546] RBP: 00007fe22fb9f1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1006.144107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1006.145669] R13: 00007ffcfb4c3d8f R14: 00007fe22fb9f300 R15: 0000000000022000 20:35:25 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 3) 20:35:25 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 3) 20:35:25 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:35:25 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 2) 20:35:25 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 3) 20:35:25 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xf00}, 0x0) 20:35:25 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 3) [ 1018.757147] FAULT_INJECTION: forcing a failure. [ 1018.757147] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1018.758654] CPU: 1 PID: 8532 Comm: syz-executor.0 Not tainted 5.10.245 #1 [ 1018.759498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1018.760550] Call Trace: [ 1018.760883] dump_stack+0x107/0x167 [ 1018.761346] should_fail.cold+0x5/0xa [ 1018.761820] _copy_from_user+0x2e/0x1b0 [ 1018.762320] memdup_user+0x65/0xd0 [ 1018.762769] strndup_user+0x74/0xe0 [ 1018.763216] __x64_sys_mount+0x133/0x300 [ 1018.763719] ? copy_mnt_ns+0xa00/0xa00 [ 1018.764216] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1018.764876] ? syscall_enter_from_user_mode+0x1d/0x50 20:35:25 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r2, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r3, 0x5450) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1018.765704] do_syscall_64+0x33/0x40 [ 1018.766317] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1018.766966] RIP: 0033:0x7fe232629b19 [ 1018.767424] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1018.769703] RSP: 002b:00007fe22fb9f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1018.770641] RAX: ffffffffffffffda RBX: 00007fe23273cf60 RCX: 00007fe232629b19 [ 1018.771516] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1018.772413] RBP: 00007fe22fb9f1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1018.773296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1018.774176] R13: 00007ffcfb4c3d8f R14: 00007fe22fb9f300 R15: 0000000000022000 [ 1018.776297] FAULT_INJECTION: forcing a failure. [ 1018.776297] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1018.777751] CPU: 1 PID: 8533 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1018.778587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1018.779597] Call Trace: [ 1018.779915] dump_stack+0x107/0x167 [ 1018.780372] should_fail.cold+0x5/0xa [ 1018.780855] _copy_from_user+0x2e/0x1b0 [ 1018.781338] memdup_user+0x65/0xd0 [ 1018.781782] strndup_user+0x74/0xe0 [ 1018.782003] FAULT_INJECTION: forcing a failure. [ 1018.782003] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1018.782226] __x64_sys_mount+0x133/0x300 [ 1018.782248] ? copy_mnt_ns+0xa00/0xa00 [ 1018.786365] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1018.787003] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1018.787641] do_syscall_64+0x33/0x40 [ 1018.788104] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1018.788730] RIP: 0033:0x7f9e20d43b19 [ 1018.789180] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1018.791412] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1018.792367] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1018.793244] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1018.794112] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 [ 1018.794985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1018.795860] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 [ 1018.796781] CPU: 0 PID: 8539 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1018.798430] FAULT_INJECTION: forcing a failure. [ 1018.798430] name failslab, interval 1, probability 0, space 0, times 0 [ 1018.798557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1018.798565] Call Trace: [ 1018.798596] dump_stack+0x107/0x167 [ 1018.803111] should_fail.cold+0x5/0xa [ 1018.803936] _copy_from_user+0x2e/0x1b0 [ 1018.805117] memdup_user+0x65/0xd0 [ 1018.806028] strndup_user+0x74/0xe0 [ 1018.806955] __x64_sys_mount+0x133/0x300 [ 1018.807980] ? copy_mnt_ns+0xa00/0xa00 [ 1018.808977] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1018.810195] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1018.811379] do_syscall_64+0x33/0x40 [ 1018.812234] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1018.813422] RIP: 0033:0x7f2fae613b19 [ 1018.814285] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1018.818523] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1018.820277] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1018.821932] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1018.823597] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1018.825255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1018.826901] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 [ 1018.828585] CPU: 1 PID: 8535 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1018.829566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1018.830743] Call Trace: [ 1018.831133] dump_stack+0x107/0x167 [ 1018.831662] should_fail.cold+0x5/0xa [ 1018.832214] ? create_object.isra.0+0x3a/0xa30 [ 1018.832869] should_failslab+0x5/0x20 [ 1018.833408] kmem_cache_alloc+0x5b/0x310 [ 1018.833995] create_object.isra.0+0x3a/0xa30 [ 1018.834620] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1018.835345] __kmalloc_track_caller+0x177/0x370 [ 1018.835991] ? strndup_user+0x74/0xe0 [ 1018.836558] memdup_user+0x22/0xd0 [ 1018.837074] strndup_user+0x74/0xe0 [ 1018.837580] __x64_sys_mount+0x133/0x300 [ 1018.838140] ? copy_mnt_ns+0xa00/0xa00 [ 1018.838686] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1018.839421] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1018.840177] do_syscall_64+0x33/0x40 [ 1018.840621] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1018.841227] RIP: 0033:0x7faeaa885b19 [ 1018.841666] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1018.843831] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1018.844684] FAULT_INJECTION: forcing a failure. [ 1018.844684] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1018.844734] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1018.844740] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1018.844746] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1018.844751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1018.844767] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1018.851627] CPU: 0 PID: 8543 Comm: syz-executor.5 Not tainted 5.10.245 #1 [ 1018.853238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1018.855198] Call Trace: [ 1018.855815] dump_stack+0x107/0x167 [ 1018.856675] should_fail.cold+0x5/0xa [ 1018.857592] _copy_from_user+0x2e/0x1b0 [ 1018.858535] memdup_user+0x65/0xd0 [ 1018.859357] strndup_user+0x74/0xe0 [ 1018.860217] __x64_sys_mount+0x133/0x300 [ 1018.861165] ? copy_mnt_ns+0xa00/0xa00 [ 1018.862092] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1018.863321] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1018.864540] do_syscall_64+0x33/0x40 [ 1018.865421] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1018.866617] RIP: 0033:0x7fd5f2a0cb19 [ 1018.867488] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1018.871890] RSP: 002b:00007fd5eff82188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1018.873694] RAX: ffffffffffffffda RBX: 00007fd5f2b1ff60 RCX: 00007fd5f2a0cb19 [ 1018.875391] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1018.877087] RBP: 00007fd5eff821d0 R08: 0000000020000400 R09: 0000000000000000 [ 1018.878755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1018.880505] R13: 00007ffcd398848f R14: 00007fd5eff82300 R15: 0000000000022000 20:35:37 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 4) 20:35:37 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 4) 20:35:37 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 4) 20:35:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x7400}, 0x0) 20:35:37 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 4) 20:35:37 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:35:37 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 3) 20:35:37 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r2, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r3, 0x5450) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1030.790760] FAULT_INJECTION: forcing a failure. [ 1030.790760] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.792119] FAULT_INJECTION: forcing a failure. [ 1030.792119] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1030.792715] CPU: 0 PID: 8563 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1030.796412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1030.797740] Call Trace: [ 1030.798165] dump_stack+0x107/0x167 [ 1030.798757] should_fail.cold+0x5/0xa [ 1030.799386] ? copy_mount_options+0x55/0x180 [ 1030.800088] should_failslab+0x5/0x20 [ 1030.800714] kmem_cache_alloc_trace+0x55/0x320 [ 1030.801439] ? _copy_from_user+0xfb/0x1b0 [ 1030.802106] copy_mount_options+0x55/0x180 [ 1030.802784] __x64_sys_mount+0x1a8/0x300 [ 1030.803443] ? copy_mnt_ns+0xa00/0xa00 [ 1030.804078] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1030.804999] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1030.805828] do_syscall_64+0x33/0x40 [ 1030.806423] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1030.807246] RIP: 0033:0x7f9e20d43b19 [ 1030.807854] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1030.810854] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1030.812086] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1030.813245] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1030.814384] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 [ 1030.815544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1030.816735] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 [ 1030.817915] CPU: 1 PID: 8562 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1030.819537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1030.821495] Call Trace: [ 1030.822110] dump_stack+0x107/0x167 [ 1030.822961] should_fail.cold+0x5/0xa [ 1030.823862] _copy_from_user+0x2e/0x1b0 [ 1030.824723] FAULT_INJECTION: forcing a failure. [ 1030.824723] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.824801] memdup_user+0x65/0xd0 [ 1030.824820] strndup_user+0x74/0xe0 [ 1030.828227] __x64_sys_mount+0x133/0x300 [ 1030.829183] ? copy_mnt_ns+0xa00/0xa00 [ 1030.830099] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1030.831334] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1030.832558] do_syscall_64+0x33/0x40 [ 1030.833430] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1030.834616] RIP: 0033:0x7faeaa885b19 [ 1030.835485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1030.839780] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1030.841576] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1030.843236] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1030.844916] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1030.846577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1030.848250] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1030.849919] CPU: 0 PID: 8568 Comm: syz-executor.5 Not tainted 5.10.245 #1 [ 1030.851017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1030.852349] Call Trace: [ 1030.852767] dump_stack+0x107/0x167 [ 1030.853345] should_fail.cold+0x5/0xa [ 1030.853947] ? copy_mount_options+0x55/0x180 [ 1030.854653] should_failslab+0x5/0x20 [ 1030.855265] kmem_cache_alloc_trace+0x55/0x320 [ 1030.855989] ? _copy_from_user+0xfb/0x1b0 [ 1030.856667] copy_mount_options+0x55/0x180 [ 1030.857352] __x64_sys_mount+0x1a8/0x300 [ 1030.858001] ? copy_mnt_ns+0xa00/0xa00 [ 1030.858618] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1030.859445] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1030.860276] do_syscall_64+0x33/0x40 [ 1030.860869] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1030.861687] RIP: 0033:0x7fd5f2a0cb19 [ 1030.862278] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1030.865228] RSP: 002b:00007fd5eff82188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1030.866457] RAX: ffffffffffffffda RBX: 00007fd5f2b1ff60 RCX: 00007fd5f2a0cb19 [ 1030.867578] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1030.868704] RBP: 00007fd5eff821d0 R08: 0000000020000400 R09: 0000000000000000 [ 1030.869832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1030.870945] R13: 00007ffcd398848f R14: 00007fd5eff82300 R15: 0000000000022000 [ 1030.880976] FAULT_INJECTION: forcing a failure. [ 1030.880976] name failslab, interval 1, probability 0, space 0, times 0 [ 1030.883565] CPU: 1 PID: 8572 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1030.885138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1030.887049] Call Trace: [ 1030.887652] dump_stack+0x107/0x167 20:35:37 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r2, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r3, 0x5450) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, 0x0, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1030.888504] should_fail.cold+0x5/0xa [ 1030.889694] ? copy_mount_options+0x55/0x180 [ 1030.890694] should_failslab+0x5/0x20 [ 1030.891580] kmem_cache_alloc_trace+0x55/0x320 [ 1030.892621] ? _copy_from_user+0xfb/0x1b0 [ 1030.893570] copy_mount_options+0x55/0x180 [ 1030.894529] __x64_sys_mount+0x1a8/0x300 20:35:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xf000}, 0x0) [ 1030.895452] ? copy_mnt_ns+0xa00/0xa00 [ 1030.896422] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1030.897612] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1030.898786] do_syscall_64+0x33/0x40 [ 1030.899630] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1030.900810] RIP: 0033:0x7f2fae613b19 [ 1030.901653] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1030.905862] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1030.907602] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1030.909252] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1030.910892] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1030.912566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1030.914208] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 20:35:37 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:35:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x80000}, 0x0) 20:35:37 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 5) 20:35:37 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:35:37 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:35:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xf0ffff}, 0x0) [ 1031.020295] FAULT_INJECTION: forcing a failure. [ 1031.020295] name failslab, interval 1, probability 0, space 0, times 0 [ 1031.022089] CPU: 0 PID: 8692 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1031.023107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1031.024374] Call Trace: [ 1031.024772] dump_stack+0x107/0x167 [ 1031.025308] should_fail.cold+0x5/0xa [ 1031.025882] ? create_object.isra.0+0x3a/0xa30 [ 1031.026562] should_failslab+0x5/0x20 [ 1031.027126] kmem_cache_alloc+0x5b/0x310 [ 1031.027738] create_object.isra.0+0x3a/0xa30 [ 1031.028402] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1031.029149] kmem_cache_alloc_trace+0x151/0x320 [ 1031.029845] ? _copy_from_user+0xfb/0x1b0 [ 1031.030466] copy_mount_options+0x55/0x180 [ 1031.031099] __x64_sys_mount+0x1a8/0x300 [ 1031.031688] ? copy_mnt_ns+0xa00/0xa00 [ 1031.032269] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1031.033034] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1031.033797] do_syscall_64+0x33/0x40 [ 1031.034339] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1031.035096] RIP: 0033:0x7f9e20d43b19 [ 1031.035640] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1031.038327] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1031.039459] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1031.040512] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1031.041554] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 [ 1031.042614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1031.043674] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 20:35:52 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:35:52 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:35:52 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 6) 20:35:52 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 5) [ 1045.733473] FAULT_INJECTION: forcing a failure. [ 1045.733473] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1045.736221] CPU: 1 PID: 8710 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1045.737761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1045.739894] Call Trace: [ 1045.740597] dump_stack+0x107/0x167 20:35:52 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 5) [ 1045.741551] should_fail.cold+0x5/0xa [ 1045.742672] _copy_from_user+0x2e/0x1b0 [ 1045.743700] copy_mount_options+0x76/0x180 [ 1045.744810] __x64_sys_mount+0x1a8/0x300 [ 1045.745856] ? copy_mnt_ns+0xa00/0xa00 [ 1045.746877] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1045.748237] ? syscall_enter_from_user_mode+0x1d/0x50 20:35:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x1000000}, 0x0) 20:35:52 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 4) 20:35:52 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x5, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1045.749584] do_syscall_64+0x33/0x40 [ 1045.750696] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1045.752022] RIP: 0033:0x7f9e20d43b19 [ 1045.752986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1045.754270] FAULT_INJECTION: forcing a failure. [ 1045.754270] name failslab, interval 1, probability 0, space 0, times 0 [ 1045.757734] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1045.757758] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1045.757778] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1045.765566] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 [ 1045.767400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1045.769247] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 [ 1045.771098] CPU: 0 PID: 8714 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1045.772463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1045.774087] Call Trace: [ 1045.774613] dump_stack+0x107/0x167 [ 1045.775338] should_fail.cold+0x5/0xa [ 1045.776089] ? create_object.isra.0+0x3a/0xa30 [ 1045.776989] should_failslab+0x5/0x20 [ 1045.777739] kmem_cache_alloc+0x5b/0x310 [ 1045.778535] create_object.isra.0+0x3a/0xa30 [ 1045.779392] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1045.780403] kmem_cache_alloc_trace+0x151/0x320 [ 1045.781330] ? _copy_from_user+0xfb/0x1b0 [ 1045.782147] copy_mount_options+0x55/0x180 [ 1045.782983] __x64_sys_mount+0x1a8/0x300 [ 1045.783777] ? copy_mnt_ns+0xa00/0xa00 [ 1045.784564] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1045.785589] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1045.786609] do_syscall_64+0x33/0x40 [ 1045.787336] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1045.788341] RIP: 0033:0x7f2fae613b19 [ 1045.789074] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1045.792701] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1045.794194] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1045.795595] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1045.797009] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1045.798403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1045.799804] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 [ 1045.818271] FAULT_INJECTION: forcing a failure. [ 1045.818271] name failslab, interval 1, probability 0, space 0, times 0 [ 1045.820622] CPU: 0 PID: 8728 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1045.821987] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1045.823617] Call Trace: [ 1045.824137] dump_stack+0x107/0x167 [ 1045.824864] should_fail.cold+0x5/0xa [ 1045.825618] ? copy_mount_options+0x55/0x180 [ 1045.826494] should_failslab+0x5/0x20 [ 1045.827236] kmem_cache_alloc_trace+0x55/0x320 [ 1045.828129] ? _copy_from_user+0xfb/0x1b0 [ 1045.828970] copy_mount_options+0x55/0x180 [ 1045.829800] __x64_sys_mount+0x1a8/0x300 [ 1045.830601] ? copy_mnt_ns+0xa00/0xa00 [ 1045.831368] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1045.832419] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1045.833454] do_syscall_64+0x33/0x40 [ 1045.834191] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1045.835201] RIP: 0033:0x7faeaa885b19 [ 1045.835935] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1045.839571] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1045.841091] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1045.842493] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1045.843903] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1045.845327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1045.846733] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:35:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x2000000}, 0x0) [ 1045.899741] 9pnet: Insufficient options for proto=fd 20:35:52 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:35:52 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 7) 20:35:52 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:35:52 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:35:52 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 5) 20:35:52 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1046.038432] FAULT_INJECTION: forcing a failure. [ 1046.038432] name failslab, interval 1, probability 0, space 0, times 0 [ 1046.040722] CPU: 0 PID: 8945 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1046.041979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1046.043719] Call Trace: [ 1046.044182] dump_stack+0x107/0x167 [ 1046.044958] should_fail.cold+0x5/0xa [ 1046.045764] ? getname_flags.part.0+0x50/0x4f0 [ 1046.046726] should_failslab+0x5/0x20 [ 1046.047530] kmem_cache_alloc+0x5b/0x310 [ 1046.048230] getname_flags.part.0+0x50/0x4f0 [ 1046.049166] ? _copy_from_user+0xfb/0x1b0 [ 1046.049922] user_path_at_empty+0xa1/0x100 [ 1046.050806] __x64_sys_mount+0x1e9/0x300 [ 1046.051555] ? copy_mnt_ns+0xa00/0xa00 [ 1046.052376] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1046.053328] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1046.054225] do_syscall_64+0x33/0x40 [ 1046.055009] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1046.055889] RIP: 0033:0x7f9e20d43b19 [ 1046.056682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1046.059877] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1046.061485] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1046.062989] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1046.064503] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 [ 1046.066001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1046.067503] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 [ 1046.084468] FAULT_INJECTION: forcing a failure. [ 1046.084468] name failslab, interval 1, probability 0, space 0, times 0 [ 1046.086951] CPU: 1 PID: 8982 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1046.088415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1046.090162] Call Trace: [ 1046.090724] dump_stack+0x107/0x167 [ 1046.091500] should_fail.cold+0x5/0xa [ 1046.092304] ? create_object.isra.0+0x3a/0xa30 [ 1046.093282] should_failslab+0x5/0x20 [ 1046.094085] kmem_cache_alloc+0x5b/0x310 [ 1046.094946] create_object.isra.0+0x3a/0xa30 [ 1046.095872] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1046.096956] kmem_cache_alloc_trace+0x151/0x320 [ 1046.097940] ? _copy_from_user+0xfb/0x1b0 [ 1046.098817] copy_mount_options+0x55/0x180 [ 1046.099710] __x64_sys_mount+0x1a8/0x300 [ 1046.100577] ? copy_mnt_ns+0xa00/0xa00 [ 1046.101396] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1046.102496] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1046.103586] do_syscall_64+0x33/0x40 [ 1046.104371] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1046.105453] RIP: 0033:0x7faeaa885b19 [ 1046.106232] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1046.110104] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1046.111715] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1046.113233] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1046.114736] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1046.116242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1046.117755] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:36:05 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:36:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xf000000}, 0x0) 20:36:05 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1059.090702] FAULT_INJECTION: forcing a failure. [ 1059.090702] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.094831] CPU: 1 PID: 9073 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1059.096275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.098027] Call Trace: [ 1059.098590] dump_stack+0x107/0x167 [ 1059.099359] should_fail.cold+0x5/0xa [ 1059.100165] ? create_object.isra.0+0x3a/0xa30 [ 1059.101140] should_failslab+0x5/0x20 [ 1059.101943] kmem_cache_alloc+0x5b/0x310 [ 1059.102803] create_object.isra.0+0x3a/0xa30 [ 1059.103206] FAULT_INJECTION: forcing a failure. [ 1059.103206] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1059.103727] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1059.103751] kmem_cache_alloc+0x159/0x310 [ 1059.103774] getname_flags.part.0+0x50/0x4f0 [ 1059.103799] ? _copy_from_user+0xfb/0x1b0 [ 1059.109072] user_path_at_empty+0xa1/0x100 [ 1059.109978] __x64_sys_mount+0x1e9/0x300 [ 1059.110842] ? copy_mnt_ns+0xa00/0xa00 [ 1059.111670] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.112798] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.113890] do_syscall_64+0x33/0x40 [ 1059.114682] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.115770] RIP: 0033:0x7f9e20d43b19 [ 1059.116568] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1059.120460] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1059.122073] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1059.123590] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1059.125098] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 [ 1059.126609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1059.128116] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 [ 1059.129656] CPU: 0 PID: 9077 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1059.130583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.131679] Call Trace: [ 1059.132038] dump_stack+0x107/0x167 [ 1059.132642] should_fail.cold+0x5/0xa [ 1059.133261] _copy_from_user+0x2e/0x1b0 [ 1059.133904] copy_mount_options+0x76/0x180 [ 1059.134582] __x64_sys_mount+0x1a8/0x300 [ 1059.135232] ? copy_mnt_ns+0xa00/0xa00 [ 1059.135862] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.136706] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.137535] do_syscall_64+0x33/0x40 [ 1059.138135] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.138961] RIP: 0033:0x7faeaa885b19 [ 1059.139561] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1059.142517] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1059.143735] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1059.144881] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1059.146031] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1059.147182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1059.148331] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:36:05 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 6) 20:36:05 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 8) 20:36:05 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:36:05 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:36:05 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 6) [ 1059.156215] FAULT_INJECTION: forcing a failure. [ 1059.156215] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1059.158918] CPU: 1 PID: 9084 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1059.160430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.162247] Call Trace: [ 1059.162826] dump_stack+0x107/0x167 [ 1059.163620] should_fail.cold+0x5/0xa [ 1059.164456] _copy_from_user+0x2e/0x1b0 [ 1059.165338] copy_mount_options+0x76/0x180 [ 1059.166256] __x64_sys_mount+0x1a8/0x300 [ 1059.167132] ? copy_mnt_ns+0xa00/0xa00 [ 1059.167978] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.169123] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.170251] do_syscall_64+0x33/0x40 [ 1059.171060] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.172173] RIP: 0033:0x7f2fae613b19 [ 1059.172987] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1059.176989] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1059.178645] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1059.180194] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1059.181745] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1059.183292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1059.184858] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 20:36:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x74000000}, 0x0) 20:36:05 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x8, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:36:05 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 9) 20:36:05 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 7) 20:36:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x9effffff}, 0x0) 20:36:05 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x5, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1059.306076] FAULT_INJECTION: forcing a failure. [ 1059.306076] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.307682] CPU: 0 PID: 9300 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1059.308715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.309726] Call Trace: [ 1059.310125] dump_stack+0x107/0x167 [ 1059.310672] should_fail.cold+0x5/0xa [ 1059.311235] ? getname_flags.part.0+0x50/0x4f0 [ 1059.311915] should_failslab+0x5/0x20 [ 1059.312478] kmem_cache_alloc+0x5b/0x310 [ 1059.313102] getname_flags.part.0+0x50/0x4f0 [ 1059.313752] ? _copy_from_user+0xfb/0x1b0 [ 1059.314380] user_path_at_empty+0xa1/0x100 [ 1059.315009] __x64_sys_mount+0x1e9/0x300 [ 1059.315613] ? copy_mnt_ns+0xa00/0xa00 [ 1059.315858] FAULT_INJECTION: forcing a failure. [ 1059.315858] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1059.316196] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.319514] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.320275] do_syscall_64+0x33/0x40 [ 1059.320832] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.321586] RIP: 0033:0x7faeaa885b19 [ 1059.322131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1059.324864] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1059.325983] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1059.327029] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1059.327898] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1059.328956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1059.329827] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1059.330901] CPU: 1 PID: 9303 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1059.332410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.334246] Call Trace: [ 1059.334827] dump_stack+0x107/0x167 [ 1059.335631] should_fail.cold+0x5/0xa [ 1059.336475] strncpy_from_user+0x34/0x470 [ 1059.337393] getname_flags.part.0+0x95/0x4f0 [ 1059.338348] ? _copy_from_user+0xfb/0x1b0 [ 1059.339254] user_path_at_empty+0xa1/0x100 [ 1059.340180] __x64_sys_mount+0x1e9/0x300 [ 1059.341066] ? copy_mnt_ns+0xa00/0xa00 [ 1059.341919] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.343066] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.344195] do_syscall_64+0x33/0x40 [ 1059.345012] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.346133] RIP: 0033:0x7f9e20d43b19 [ 1059.346372] 9pnet: Insufficient options for proto=fd [ 1059.346937] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1059.346948] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1059.353362] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1059.354931] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1059.356489] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 [ 1059.358014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1059.359523] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 20:36:05 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 7) 20:36:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xf0ffffff}, 0x0) 20:36:05 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:36:05 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1059.410882] FAULT_INJECTION: forcing a failure. [ 1059.410882] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.412317] CPU: 0 PID: 9341 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1059.413116] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.414142] Call Trace: [ 1059.414458] dump_stack+0x107/0x167 [ 1059.414879] should_fail.cold+0x5/0xa [ 1059.415315] ? getname_flags.part.0+0x50/0x4f0 [ 1059.415843] should_failslab+0x5/0x20 [ 1059.416307] kmem_cache_alloc+0x5b/0x310 [ 1059.416790] getname_flags.part.0+0x50/0x4f0 [ 1059.417298] ? _copy_from_user+0xfb/0x1b0 [ 1059.417778] user_path_at_empty+0xa1/0x100 [ 1059.418260] __x64_sys_mount+0x1e9/0x300 [ 1059.418729] ? copy_mnt_ns+0xa00/0xa00 [ 1059.419183] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.419778] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.420366] do_syscall_64+0x33/0x40 [ 1059.420798] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.421419] RIP: 0033:0x7f2fae613b19 [ 1059.421848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1059.424057] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1059.424938] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1059.425792] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1059.426610] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1059.427464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1059.428294] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 20:36:18 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 10) 20:36:18 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:36:18 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1071.464393] FAULT_INJECTION: forcing a failure. [ 1071.464393] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.466240] CPU: 1 PID: 9537 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1071.467298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.468600] Call Trace: [ 1071.469034] dump_stack+0x107/0x167 [ 1071.469623] should_fail.cold+0x5/0xa [ 1071.470220] ? alloc_fs_context+0x57/0x840 [ 1071.470906] should_failslab+0x5/0x20 20:36:18 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 8) 20:36:18 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1071.471510] kmem_cache_alloc_trace+0x55/0x320 [ 1071.472394] alloc_fs_context+0x57/0x840 [ 1071.473053] path_mount+0xab1/0x21e0 [ 1071.473645] ? strncpy_from_user+0x9e/0x470 [ 1071.474344] ? finish_automount+0xa90/0xa90 [ 1071.475035] ? getname_flags.part.0+0x1dd/0x4f0 [ 1071.475790] ? _copy_from_user+0xfb/0x1b0 [ 1071.476451] __x64_sys_mount+0x282/0x300 [ 1071.477113] ? copy_mnt_ns+0xa00/0xa00 [ 1071.477756] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1071.478596] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1071.479426] do_syscall_64+0x33/0x40 [ 1071.480030] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.480855] RIP: 0033:0x7f9e20d43b19 [ 1071.481466] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1071.484443] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 20:36:18 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 8) 20:36:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xfffff000}, 0x0) [ 1071.485682] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1071.487007] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1071.488166] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 20:36:18 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:36:18 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1071.489331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1071.490584] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 [ 1071.500640] FAULT_INJECTION: forcing a failure. [ 1071.500640] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.502544] CPU: 1 PID: 9541 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1071.503674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.505043] Call Trace: [ 1071.505472] dump_stack+0x107/0x167 [ 1071.506064] should_fail.cold+0x5/0xa [ 1071.506686] ? create_object.isra.0+0x3a/0xa30 [ 1071.507435] should_failslab+0x5/0x20 [ 1071.508051] kmem_cache_alloc+0x5b/0x310 [ 1071.508717] create_object.isra.0+0x3a/0xa30 [ 1071.509424] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1071.510246] kmem_cache_alloc+0x159/0x310 [ 1071.510919] getname_flags.part.0+0x50/0x4f0 [ 1071.511634] ? _copy_from_user+0xfb/0x1b0 20:36:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xffffff7f}, 0x0) [ 1071.512297] user_path_at_empty+0xa1/0x100 [ 1071.513167] __x64_sys_mount+0x1e9/0x300 [ 1071.513825] ? copy_mnt_ns+0xa00/0xa00 [ 1071.514462] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1071.515307] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1071.516150] do_syscall_64+0x33/0x40 [ 1071.516763] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.517591] RIP: 0033:0x7f2fae613b19 [ 1071.518189] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1071.521180] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1071.522417] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1071.523579] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1071.524745] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1071.525897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1071.527042] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 [ 1071.531964] FAULT_INJECTION: forcing a failure. [ 1071.531964] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.533789] CPU: 1 PID: 9547 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1071.534888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.536210] Call Trace: [ 1071.536629] dump_stack+0x107/0x167 [ 1071.537216] should_fail.cold+0x5/0xa [ 1071.537827] ? create_object.isra.0+0x3a/0xa30 [ 1071.538553] should_failslab+0x5/0x20 [ 1071.539159] kmem_cache_alloc+0x5b/0x310 [ 1071.539814] create_object.isra.0+0x3a/0xa30 [ 1071.540517] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1071.541345] kmem_cache_alloc+0x159/0x310 [ 1071.542015] getname_flags.part.0+0x50/0x4f0 [ 1071.542721] ? _copy_from_user+0xfb/0x1b0 [ 1071.543388] user_path_at_empty+0xa1/0x100 [ 1071.544068] __x64_sys_mount+0x1e9/0x300 [ 1071.544736] ? copy_mnt_ns+0xa00/0xa00 [ 1071.545376] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1071.546220] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1071.547052] do_syscall_64+0x33/0x40 [ 1071.547655] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.548482] RIP: 0033:0x7faeaa885b19 [ 1071.549097] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1071.552070] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1071.553309] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1071.554464] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1071.555616] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1071.556783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1071.557935] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:36:18 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xb, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1071.592655] 9pnet: Insufficient options for proto=fd 20:36:18 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 11) 20:36:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xffffff9e}, 0x0) 20:36:18 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 9) 20:36:18 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 9) [ 1071.666085] FAULT_INJECTION: forcing a failure. [ 1071.666085] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.667645] CPU: 0 PID: 9766 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1071.668612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.669597] Call Trace: [ 1071.669972] dump_stack+0x107/0x167 [ 1071.670485] should_fail.cold+0x5/0xa [ 1071.671019] ? create_object.isra.0+0x3a/0xa30 [ 1071.671661] should_failslab+0x5/0x20 [ 1071.672201] kmem_cache_alloc+0x5b/0x310 [ 1071.672784] create_object.isra.0+0x3a/0xa30 [ 1071.673398] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1071.674120] kmem_cache_alloc_trace+0x151/0x320 [ 1071.674787] alloc_fs_context+0x57/0x840 [ 1071.675363] path_mount+0xab1/0x21e0 [ 1071.675890] ? strncpy_from_user+0x9e/0x470 [ 1071.676498] ? finish_automount+0xa90/0xa90 [ 1071.677118] ? getname_flags.part.0+0x1dd/0x4f0 [ 1071.677777] ? _copy_from_user+0xfb/0x1b0 [ 1071.678184] FAULT_INJECTION: forcing a failure. [ 1071.678184] name failslab, interval 1, probability 0, space 0, times 0 [ 1071.678355] __x64_sys_mount+0x282/0x300 [ 1071.680784] ? copy_mnt_ns+0xa00/0xa00 [ 1071.681335] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1071.682070] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1071.682793] do_syscall_64+0x33/0x40 [ 1071.683316] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.684034] RIP: 0033:0x7f9e20d43b19 [ 1071.684556] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1071.687167] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1071.688237] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1071.689255] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1071.690094] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 [ 1071.691106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1071.691935] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 [ 1071.693010] CPU: 1 PID: 9774 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1071.694143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.695500] Call Trace: [ 1071.695933] dump_stack+0x107/0x167 [ 1071.696534] should_fail.cold+0x5/0xa [ 1071.697166] ? create_object.isra.0+0x3a/0xa30 [ 1071.697903] should_failslab+0x5/0x20 [ 1071.698513] kmem_cache_alloc+0x5b/0x310 [ 1071.699170] create_object.isra.0+0x3a/0xa30 [ 1071.699878] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1071.700708] kmem_cache_alloc+0x159/0x310 [ 1071.701375] getname_flags.part.0+0x50/0x4f0 [ 1071.702084] ? _copy_from_user+0xfb/0x1b0 [ 1071.702754] user_path_at_empty+0xa1/0x100 [ 1071.703435] __x64_sys_mount+0x1e9/0x300 [ 1071.704086] ? copy_mnt_ns+0xa00/0xa00 [ 1071.704725] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1071.705568] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1071.706398] do_syscall_64+0x33/0x40 [ 1071.706997] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.707820] RIP: 0033:0x7f2fae613b19 [ 1071.708416] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1071.711388] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1071.712616] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1071.713773] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1071.714918] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1071.716068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1071.717223] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 [ 1071.736478] FAULT_INJECTION: forcing a failure. [ 1071.736478] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1071.738397] CPU: 1 PID: 9780 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1071.739511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1071.740865] Call Trace: [ 1071.741290] dump_stack+0x107/0x167 [ 1071.741883] should_fail.cold+0x5/0xa [ 1071.742505] strncpy_from_user+0x34/0x470 [ 1071.743174] getname_flags.part.0+0x95/0x4f0 [ 1071.743886] ? _copy_from_user+0xfb/0x1b0 [ 1071.744557] user_path_at_empty+0xa1/0x100 [ 1071.745245] __x64_sys_mount+0x1e9/0x300 [ 1071.745899] ? copy_mnt_ns+0xa00/0xa00 [ 1071.746528] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1071.747369] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1071.748205] do_syscall_64+0x33/0x40 [ 1071.748814] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1071.749639] RIP: 0033:0x7faeaa885b19 [ 1071.750240] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1071.753218] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1071.754448] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1071.755618] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1071.756785] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1071.757931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1071.759077] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1071.775889] 9pnet: Insufficient options for proto=fd 20:36:31 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:36:31 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 10) 20:36:31 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 10) 20:36:31 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x5, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:36:31 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xc, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:36:31 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:36:31 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 12) 20:36:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xfffffff0}, 0x0) [ 1084.534856] FAULT_INJECTION: forcing a failure. [ 1084.534856] name failslab, interval 1, probability 0, space 0, times 0 [ 1084.537334] CPU: 1 PID: 9795 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1084.538771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1084.540554] Call Trace: [ 1084.541129] dump_stack+0x107/0x167 [ 1084.541898] should_fail.cold+0x5/0xa [ 1084.542701] ? alloc_fs_context+0x57/0x840 [ 1084.543590] should_failslab+0x5/0x20 [ 1084.544402] kmem_cache_alloc_trace+0x55/0x320 [ 1084.545391] alloc_fs_context+0x57/0x840 [ 1084.546258] path_mount+0xab1/0x21e0 [ 1084.547065] ? strncpy_from_user+0x9e/0x470 [ 1084.547981] ? finish_automount+0xa90/0xa90 [ 1084.548911] ? getname_flags.part.0+0x1dd/0x4f0 [ 1084.549906] ? _copy_from_user+0xfb/0x1b0 [ 1084.550788] __x64_sys_mount+0x282/0x300 [ 1084.551645] ? copy_mnt_ns+0xa00/0xa00 [ 1084.552197] FAULT_INJECTION: forcing a failure. [ 1084.552197] name failslab, interval 1, probability 0, space 0, times 0 [ 1084.552482] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1084.556003] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1084.557119] do_syscall_64+0x33/0x40 [ 1084.557909] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1084.558991] RIP: 0033:0x7faeaa885b19 [ 1084.559779] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1084.563686] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1084.565310] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1084.566827] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1084.568344] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1084.569876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1084.571403] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:36:31 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xe, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1084.572958] CPU: 0 PID: 9808 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1084.574585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1084.576374] Call Trace: [ 1084.576965] dump_stack+0x107/0x167 [ 1084.577748] should_fail.cold+0x5/0xa [ 1084.578574] ? memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1084.579703] should_failslab+0x5/0x20 [ 1084.580522] __kmalloc_node+0x76/0x420 [ 1084.581374] ? lock_downgrade+0x6d0/0x6d0 [ 1084.582273] memcg_alloc_page_obj_cgroups+0x73/0x100 [ 1084.583370] memcg_slab_post_alloc_hook+0x1f0/0x430 [ 1084.584459] ? trace_hardirqs_on+0x5b/0x180 [ 1084.585405] kmem_cache_alloc_trace+0x169/0x320 [ 1084.586410] alloc_fs_context+0x57/0x840 [ 1084.587289] path_mount+0xab1/0x21e0 [ 1084.588096] ? strncpy_from_user+0x9e/0x470 [ 1084.589037] ? finish_automount+0xa90/0xa90 [ 1084.589966] ? getname_flags.part.0+0x1dd/0x4f0 [ 1084.590964] ? _copy_from_user+0xfb/0x1b0 [ 1084.591863] __x64_sys_mount+0x282/0x300 [ 1084.592734] ? copy_mnt_ns+0xa00/0xa00 [ 1084.593582] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1084.594723] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1084.595837] do_syscall_64+0x33/0x40 [ 1084.596640] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1084.597769] RIP: 0033:0x7f9e20d43b19 [ 1084.598578] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1084.602564] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1084.604193] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1084.605743] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1084.607269] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 [ 1084.608797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1084.610340] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 [ 1084.617984] FAULT_INJECTION: forcing a failure. [ 1084.617984] name failslab, interval 1, probability 0, space 0, times 0 [ 1084.620564] CPU: 0 PID: 9792 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1084.622073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1084.623884] Call Trace: [ 1084.624461] dump_stack+0x107/0x167 [ 1084.625278] should_fail.cold+0x5/0xa [ 1084.626108] ? alloc_fs_context+0x57/0x840 [ 1084.627026] should_failslab+0x5/0x20 [ 1084.627852] kmem_cache_alloc_trace+0x55/0x320 [ 1084.628858] alloc_fs_context+0x57/0x840 [ 1084.629748] path_mount+0xab1/0x21e0 [ 1084.630562] ? strncpy_from_user+0x9e/0x470 [ 1084.631499] ? finish_automount+0xa90/0xa90 [ 1084.632427] ? getname_flags.part.0+0x1dd/0x4f0 [ 1084.633450] ? _copy_from_user+0xfb/0x1b0 [ 1084.634367] __x64_sys_mount+0x282/0x300 [ 1084.635246] ? copy_mnt_ns+0xa00/0xa00 [ 1084.636097] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1084.637250] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1084.638375] do_syscall_64+0x33/0x40 [ 1084.639186] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1084.640299] RIP: 0033:0x7f2fae613b19 [ 1084.641118] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1084.645139] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1084.646804] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1084.648360] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1084.649926] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1084.651478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1084.653043] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 20:36:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x8000000000000}, 0x0) 20:36:46 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x10, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:36:46 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:36:46 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 11) 20:36:46 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:36:46 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 11) 20:36:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xf0ffffffffffff}, 0x0) 20:36:46 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 13) 20:36:46 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x8, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1099.602926] FAULT_INJECTION: forcing a failure. [ 1099.602926] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.606442] CPU: 0 PID: 10032 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1099.608502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1099.610977] Call Trace: [ 1099.611763] dump_stack+0x107/0x167 [ 1099.612850] should_fail.cold+0x5/0xa [ 1099.613997] ? create_object.isra.0+0x3a/0xa30 [ 1099.615354] should_failslab+0x5/0x20 [ 1099.616487] kmem_cache_alloc+0x5b/0x310 [ 1099.617742] create_object.isra.0+0x3a/0xa30 [ 1099.619052] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1099.620570] kmem_cache_alloc_trace+0x151/0x320 [ 1099.621999] alloc_fs_context+0x57/0x840 [ 1099.623220] path_mount+0xab1/0x21e0 [ 1099.624206] FAULT_INJECTION: forcing a failure. [ 1099.624206] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.624340] ? strncpy_from_user+0x9e/0x470 [ 1099.628112] ? finish_automount+0xa90/0xa90 [ 1099.629409] ? getname_flags.part.0+0x1dd/0x4f0 [ 1099.630794] ? _copy_from_user+0xfb/0x1b0 [ 1099.632035] __x64_sys_mount+0x282/0x300 [ 1099.633250] ? copy_mnt_ns+0xa00/0xa00 [ 1099.634401] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1099.635942] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1099.637475] do_syscall_64+0x33/0x40 [ 1099.638476] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1099.639763] RIP: 0033:0x7f2fae613b19 [ 1099.640709] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1099.645391] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1099.647338] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1099.649165] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1099.651007] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1099.652814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1099.654636] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 [ 1099.656473] CPU: 1 PID: 10042 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1099.658046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1099.659903] Call Trace: [ 1099.660501] dump_stack+0x107/0x167 [ 1099.661336] should_fail.cold+0x5/0xa [ 1099.662192] ? create_object.isra.0+0x3a/0xa30 [ 1099.663218] should_failslab+0x5/0x20 [ 1099.664074] kmem_cache_alloc+0x5b/0x310 [ 1099.665006] create_object.isra.0+0x3a/0xa30 [ 1099.666003] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1099.667152] kmem_cache_alloc_trace+0x151/0x320 [ 1099.668199] ? lockdep_init_map_type+0x2c7/0x780 [ 1099.669274] legacy_init_fs_context+0x44/0xe0 [ 1099.670284] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1099.671402] alloc_fs_context+0x4fd/0x840 [ 1099.672335] path_mount+0xab1/0x21e0 [ 1099.673190] ? strncpy_from_user+0x9e/0x470 [ 1099.673444] FAULT_INJECTION: forcing a failure. [ 1099.673444] name failslab, interval 1, probability 0, space 0, times 0 [ 1099.674151] ? finish_automount+0xa90/0xa90 [ 1099.674175] ? getname_flags.part.0+0x1dd/0x4f0 [ 1099.674203] ? _copy_from_user+0xfb/0x1b0 [ 1099.679861] __x64_sys_mount+0x282/0x300 [ 1099.680768] ? copy_mnt_ns+0xa00/0xa00 [ 1099.681660] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1099.682836] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1099.683987] do_syscall_64+0x33/0x40 [ 1099.684827] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1099.685985] RIP: 0033:0x7f9e20d43b19 [ 1099.686818] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1099.690940] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1099.692643] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1099.694246] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1099.695837] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 [ 1099.697447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1099.699037] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 [ 1099.700659] CPU: 0 PID: 10049 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1099.702398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1099.704453] Call Trace: [ 1099.705123] dump_stack+0x107/0x167 [ 1099.706030] should_fail.cold+0x5/0xa [ 1099.706975] ? create_object.isra.0+0x3a/0xa30 [ 1099.708106] should_failslab+0x5/0x20 [ 1099.709080] kmem_cache_alloc+0x5b/0x310 [ 1099.710095] create_object.isra.0+0x3a/0xa30 [ 1099.711189] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1099.712454] kmem_cache_alloc_trace+0x151/0x320 [ 1099.713640] alloc_fs_context+0x57/0x840 [ 1099.714669] path_mount+0xab1/0x21e0 [ 1099.715606] ? strncpy_from_user+0x9e/0x470 [ 1099.716677] ? finish_automount+0xa90/0xa90 [ 1099.717782] ? getname_flags.part.0+0x1dd/0x4f0 [ 1099.718940] ? _copy_from_user+0xfb/0x1b0 [ 1099.719969] __x64_sys_mount+0x282/0x300 [ 1099.720961] ? copy_mnt_ns+0xa00/0xa00 [ 1099.721958] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1099.723242] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1099.724520] do_syscall_64+0x33/0x40 [ 1099.725459] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1099.726713] RIP: 0033:0x7faeaa885b19 [ 1099.727622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1099.732158] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1099.734068] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1099.735822] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1099.737604] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1099.739364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1099.741124] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:36:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x100000000000000}, 0x0) 20:36:46 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x48, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:36:46 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:36:46 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:36:46 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4c, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1099.884421] 9pnet: Insufficient options for proto=fd 20:36:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x200000000000000}, 0x0) 20:36:46 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:36:46 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 12) 20:36:46 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x68, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:36:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xf00000000000000}, 0x0) 20:36:46 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x8, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1100.062114] FAULT_INJECTION: forcing a failure. [ 1100.062114] name failslab, interval 1, probability 0, space 0, times 0 [ 1100.064611] CPU: 0 PID: 10426 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1100.066123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1100.067924] Call Trace: [ 1100.068496] dump_stack+0x107/0x167 [ 1100.069301] should_fail.cold+0x5/0xa [ 1100.070129] ? legacy_init_fs_context+0x44/0xe0 [ 1100.071133] should_failslab+0x5/0x20 [ 1100.071961] kmem_cache_alloc_trace+0x55/0x320 [ 1100.072952] ? lockdep_init_map_type+0x2c7/0x780 [ 1100.073996] legacy_init_fs_context+0x44/0xe0 [ 1100.074976] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1100.076063] alloc_fs_context+0x4fd/0x840 [ 1100.076970] path_mount+0xab1/0x21e0 [ 1100.077799] ? strncpy_from_user+0x9e/0x470 [ 1100.078742] ? finish_automount+0xa90/0xa90 [ 1100.079679] ? getname_flags.part.0+0x1dd/0x4f0 [ 1100.080696] ? _copy_from_user+0xfb/0x1b0 [ 1100.081612] __x64_sys_mount+0x282/0x300 [ 1100.082515] ? copy_mnt_ns+0xa00/0xa00 [ 1100.083374] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1100.084534] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1100.085681] do_syscall_64+0x33/0x40 [ 1100.086500] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1100.087631] RIP: 0033:0x7f2fae613b19 [ 1100.088447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1100.092629] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1100.094370] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1100.095994] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1100.097625] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1100.099247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1100.100885] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 20:36:46 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 12) [ 1100.181902] FAULT_INJECTION: forcing a failure. [ 1100.181902] name failslab, interval 1, probability 0, space 0, times 0 [ 1100.184810] CPU: 0 PID: 10494 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1100.186584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1100.188703] Call Trace: [ 1100.189384] dump_stack+0x107/0x167 [ 1100.190312] should_fail.cold+0x5/0xa [ 1100.191285] ? legacy_init_fs_context+0x44/0xe0 [ 1100.192483] should_failslab+0x5/0x20 [ 1100.193423] kmem_cache_alloc_trace+0x55/0x320 [ 1100.194503] ? lockdep_init_map_type+0x2c7/0x780 [ 1100.195729] legacy_init_fs_context+0x44/0xe0 [ 1100.196885] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1100.198186] alloc_fs_context+0x4fd/0x840 [ 1100.199273] path_mount+0xab1/0x21e0 [ 1100.200224] ? strncpy_from_user+0x9e/0x470 [ 1100.201212] ? finish_automount+0xa90/0xa90 [ 1100.202336] ? getname_flags.part.0+0x1dd/0x4f0 [ 1100.203545] ? _copy_from_user+0xfb/0x1b0 [ 1100.204551] __x64_sys_mount+0x282/0x300 [ 1100.205458] ? copy_mnt_ns+0xa00/0xa00 [ 1100.206325] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1100.207487] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1100.208631] do_syscall_64+0x33/0x40 [ 1100.209465] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1100.210611] RIP: 0033:0x7faeaa885b19 [ 1100.211445] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1100.215603] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1100.217335] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1100.218956] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1100.220576] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1100.222187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1100.223819] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:37:01 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:01 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 13) 20:37:01 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x7400000000000000}, 0x0) 20:37:01 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 14) 20:37:01 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1114.795071] FAULT_INJECTION: forcing a failure. [ 1114.795071] name failslab, interval 1, probability 0, space 0, times 0 [ 1114.796450] CPU: 1 PID: 10617 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1114.797278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1114.798250] Call Trace: [ 1114.798559] dump_stack+0x107/0x167 [ 1114.798984] should_fail.cold+0x5/0xa [ 1114.799424] ? create_object.isra.0+0x3a/0xa30 [ 1114.799966] should_failslab+0x5/0x20 [ 1114.800411] kmem_cache_alloc+0x5b/0x310 [ 1114.800885] create_object.isra.0+0x3a/0xa30 [ 1114.801421] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 20:37:01 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6c, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:37:01 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 13) [ 1114.802019] kmem_cache_alloc_trace+0x151/0x320 [ 1114.802760] legacy_init_fs_context+0x44/0xe0 [ 1114.803279] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1114.803865] alloc_fs_context+0x4fd/0x840 [ 1114.804351] path_mount+0xab1/0x21e0 [ 1114.804789] ? strncpy_from_user+0x9e/0x470 [ 1114.805320] ? finish_automount+0xa90/0xa90 [ 1114.805828] ? getname_flags.part.0+0x1dd/0x4f0 [ 1114.806360] ? _copy_from_user+0xfb/0x1b0 [ 1114.806843] __x64_sys_mount+0x282/0x300 [ 1114.807305] ? copy_mnt_ns+0xa00/0xa00 [ 1114.807761] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1114.808373] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1114.808972] do_syscall_64+0x33/0x40 [ 1114.809436] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1114.810028] RIP: 0033:0x7f2fae613b19 [ 1114.810468] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1114.812609] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1114.813505] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1114.814328] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1114.815147] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1114.815970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1114.816790] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 [ 1114.822695] FAULT_INJECTION: forcing a failure. [ 1114.822695] name failslab, interval 1, probability 0, space 0, times 0 [ 1114.824037] CPU: 1 PID: 10623 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1114.824846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1114.825837] Call Trace: [ 1114.826140] dump_stack+0x107/0x167 [ 1114.826558] should_fail.cold+0x5/0xa [ 1114.827000] ? v9fs_mount+0x5a/0x8f0 [ 1114.827436] should_failslab+0x5/0x20 [ 1114.827888] kmem_cache_alloc_trace+0x55/0x320 [ 1114.828419] ? v9fs_write_inode+0x60/0x60 [ 1114.828905] v9fs_mount+0x5a/0x8f0 [ 1114.829334] ? v9fs_write_inode+0x60/0x60 [ 1114.829836] legacy_get_tree+0x105/0x220 [ 1114.830306] vfs_get_tree+0x8e/0x300 [ 1114.830740] path_mount+0x1490/0x21e0 [ 1114.831193] ? strncpy_from_user+0x9e/0x470 [ 1114.831689] ? finish_automount+0xa90/0xa90 [ 1114.832184] ? getname_flags.part.0+0x1dd/0x4f0 [ 1114.832718] ? _copy_from_user+0xfb/0x1b0 [ 1114.833224] __x64_sys_mount+0x282/0x300 [ 1114.833709] ? copy_mnt_ns+0xa00/0xa00 [ 1114.834164] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1114.834770] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1114.835369] do_syscall_64+0x33/0x40 [ 1114.835797] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1114.836393] RIP: 0033:0x7f9e20d43b19 [ 1114.836822] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1114.837413] FAULT_INJECTION: forcing a failure. [ 1114.837413] name failslab, interval 1, probability 0, space 0, times 0 [ 1114.838956] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1114.838967] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1114.838973] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1114.838978] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 [ 1114.838984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1114.838989] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 [ 1114.844690] 9pnet: Insufficient options for proto=fd [ 1114.844900] CPU: 0 PID: 10625 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1114.853094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1114.854951] Call Trace: [ 1114.855532] dump_stack+0x107/0x167 [ 1114.856343] should_fail.cold+0x5/0xa [ 1114.857202] ? create_object.isra.0+0x3a/0xa30 [ 1114.858219] should_failslab+0x5/0x20 [ 1114.859074] kmem_cache_alloc+0x5b/0x310 [ 1114.859985] create_object.isra.0+0x3a/0xa30 [ 1114.860963] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1114.862121] kmem_cache_alloc_trace+0x151/0x320 [ 1114.863176] ? lockdep_init_map_type+0x2c7/0x780 [ 1114.864228] legacy_init_fs_context+0x44/0xe0 [ 1114.865234] ? generic_parse_monolithic+0x1f0/0x1f0 [ 1114.866339] alloc_fs_context+0x4fd/0x840 [ 1114.867283] path_mount+0xab1/0x21e0 [ 1114.868121] ? strncpy_from_user+0x9e/0x470 [ 1114.869087] ? finish_automount+0xa90/0xa90 [ 1114.870064] ? getname_flags.part.0+0x1dd/0x4f0 [ 1114.871109] ? _copy_from_user+0xfb/0x1b0 [ 1114.872023] __x64_sys_mount+0x282/0x300 [ 1114.872920] ? copy_mnt_ns+0xa00/0xa00 [ 1114.873793] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1114.874973] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1114.876132] do_syscall_64+0x33/0x40 [ 1114.876964] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1114.878112] RIP: 0033:0x7faeaa885b19 [ 1114.878946] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1114.883052] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1114.884732] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1114.886343] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1114.887938] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1114.889529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1114.891130] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:37:01 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x74, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:37:01 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 15) 20:37:01 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 14) 20:37:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x9effffff00000000}, 0x0) [ 1114.926054] FAULT_INJECTION: forcing a failure. [ 1114.926054] name failslab, interval 1, probability 0, space 0, times 0 [ 1114.928584] CPU: 0 PID: 10720 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1114.930113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1114.931916] Call Trace: [ 1114.932494] dump_stack+0x107/0x167 [ 1114.933300] should_fail.cold+0x5/0xa [ 1114.934130] ? v9fs_mount+0x5a/0x8f0 [ 1114.934982] should_failslab+0x5/0x20 [ 1114.935819] kmem_cache_alloc_trace+0x55/0x320 [ 1114.936818] ? v9fs_write_inode+0x60/0x60 [ 1114.937738] v9fs_mount+0x5a/0x8f0 [ 1114.938513] ? v9fs_write_inode+0x60/0x60 [ 1114.939420] legacy_get_tree+0x105/0x220 [ 1114.940310] vfs_get_tree+0x8e/0x300 [ 1114.941124] path_mount+0x1490/0x21e0 [ 1114.941983] ? strncpy_from_user+0x9e/0x470 [ 1114.942922] ? finish_automount+0xa90/0xa90 [ 1114.943861] ? getname_flags.part.0+0x1dd/0x4f0 [ 1114.944881] ? _copy_from_user+0xfb/0x1b0 [ 1114.945805] __x64_sys_mount+0x282/0x300 [ 1114.946687] ? copy_mnt_ns+0xa00/0xa00 [ 1114.947546] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1114.948694] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1114.949837] do_syscall_64+0x33/0x40 [ 1114.950660] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1114.951786] RIP: 0033:0x7f2fae613b19 [ 1114.952603] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1114.956654] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1114.958331] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1114.959890] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1114.961466] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1114.963022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1114.964586] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 20:37:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xf0ffffff00000000}, 0x0) 20:37:01 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 14) [ 1115.029952] FAULT_INJECTION: forcing a failure. [ 1115.029952] name failslab, interval 1, probability 0, space 0, times 0 [ 1115.032445] CPU: 0 PID: 10840 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1115.033965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1115.035778] Call Trace: [ 1115.036362] dump_stack+0x107/0x167 [ 1115.037158] should_fail.cold+0x5/0xa [ 1115.038018] ? create_object.isra.0+0x3a/0xa30 [ 1115.039020] should_failslab+0x5/0x20 [ 1115.039813] FAULT_INJECTION: forcing a failure. [ 1115.039813] name failslab, interval 1, probability 0, space 0, times 0 [ 1115.039856] kmem_cache_alloc+0x5b/0x310 [ 1115.042037] ? cred_has_capability.isra.0+0x152/0x2b0 [ 1115.043176] create_object.isra.0+0x3a/0xa30 [ 1115.044135] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1115.045260] kmem_cache_alloc_trace+0x151/0x320 [ 1115.046278] ? v9fs_write_inode+0x60/0x60 [ 1115.047183] v9fs_mount+0x5a/0x8f0 [ 1115.047957] ? v9fs_write_inode+0x60/0x60 [ 1115.048858] legacy_get_tree+0x105/0x220 [ 1115.049760] vfs_get_tree+0x8e/0x300 [ 1115.050574] path_mount+0x1490/0x21e0 [ 1115.051411] ? strncpy_from_user+0x9e/0x470 [ 1115.052356] ? finish_automount+0xa90/0xa90 [ 1115.053309] ? getname_flags.part.0+0x1dd/0x4f0 [ 1115.054325] ? _copy_from_user+0xfb/0x1b0 [ 1115.055240] __x64_sys_mount+0x282/0x300 [ 1115.056126] ? copy_mnt_ns+0xa00/0xa00 [ 1115.056984] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1115.058135] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1115.059268] do_syscall_64+0x33/0x40 [ 1115.060083] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1115.061222] RIP: 0033:0x7f9e20d43b19 [ 1115.062032] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1115.066061] RSP: 002b:00007f9e1e2b9188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1115.067730] RAX: ffffffffffffffda RBX: 00007f9e20e56f60 RCX: 00007f9e20d43b19 [ 1115.069303] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1115.070860] RBP: 00007f9e1e2b91d0 R08: 0000000020000400 R09: 0000000000000000 [ 1115.072422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1115.073996] R13: 00007fff5bbb42bf R14: 00007f9e1e2b9300 R15: 0000000000022000 [ 1115.075594] CPU: 1 PID: 10846 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1115.076406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1115.077380] Call Trace: [ 1115.077695] dump_stack+0x107/0x167 [ 1115.078117] should_fail.cold+0x5/0xa [ 1115.078557] ? v9fs_mount+0x5a/0x8f0 [ 1115.078986] should_failslab+0x5/0x20 [ 1115.079430] kmem_cache_alloc_trace+0x55/0x320 [ 1115.079955] ? v9fs_write_inode+0x60/0x60 [ 1115.080433] v9fs_mount+0x5a/0x8f0 [ 1115.080842] ? v9fs_write_inode+0x60/0x60 [ 1115.081343] legacy_get_tree+0x105/0x220 [ 1115.081810] vfs_get_tree+0x8e/0x300 [ 1115.082239] path_mount+0x1490/0x21e0 [ 1115.082684] ? strncpy_from_user+0x9e/0x470 [ 1115.083181] ? finish_automount+0xa90/0xa90 [ 1115.083678] ? getname_flags.part.0+0x1dd/0x4f0 [ 1115.084214] ? _copy_from_user+0xfb/0x1b0 [ 1115.084694] __x64_sys_mount+0x282/0x300 [ 1115.085178] ? copy_mnt_ns+0xa00/0xa00 [ 1115.085641] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1115.086248] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1115.086844] do_syscall_64+0x33/0x40 [ 1115.087276] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1115.087869] RIP: 0033:0x7faeaa885b19 [ 1115.088298] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1115.090438] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1115.091313] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1115.092139] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1115.092956] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1115.093802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1115.094623] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:37:15 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 16) 20:37:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xffffff7f00000000}, 0x0) 20:37:15 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 15) 20:37:15 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:15 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 15) 20:37:15 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xb, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:15 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7a, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:37:15 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1129.202615] FAULT_INJECTION: forcing a failure. [ 1129.202615] name failslab, interval 1, probability 0, space 0, times 0 [ 1129.205255] CPU: 0 PID: 10861 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1129.206870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1129.208766] Call Trace: [ 1129.209387] dump_stack+0x107/0x167 [ 1129.210219] should_fail.cold+0x5/0xa [ 1129.211100] ? create_object.isra.0+0x3a/0xa30 [ 1129.211867] FAULT_INJECTION: forcing a failure. [ 1129.211867] name failslab, interval 1, probability 0, space 0, times 0 [ 1129.212152] should_failslab+0x5/0x20 [ 1129.215391] kmem_cache_alloc+0x5b/0x310 [ 1129.216323] ? cred_has_capability.isra.0+0x152/0x2b0 [ 1129.217513] create_object.isra.0+0x3a/0xa30 [ 1129.218517] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1129.219684] kmem_cache_alloc_trace+0x151/0x320 [ 1129.220770] ? v9fs_write_inode+0x60/0x60 [ 1129.221728] v9fs_mount+0x5a/0x8f0 [ 1129.222553] ? v9fs_write_inode+0x60/0x60 [ 1129.223500] legacy_get_tree+0x105/0x220 [ 1129.224448] vfs_get_tree+0x8e/0x300 [ 1129.225331] path_mount+0x1490/0x21e0 [ 1129.226233] ? strncpy_from_user+0x9e/0x470 [ 1129.227267] ? finish_automount+0xa90/0xa90 [ 1129.228284] ? getname_flags.part.0+0x1dd/0x4f0 [ 1129.229381] ? _copy_from_user+0xfb/0x1b0 [ 1129.230360] __x64_sys_mount+0x282/0x300 [ 1129.231322] ? copy_mnt_ns+0xa00/0xa00 [ 1129.232253] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1129.233483] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1129.234686] do_syscall_64+0x33/0x40 [ 1129.235581] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1129.236790] RIP: 0033:0x7faeaa885b19 [ 1129.237675] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1129.242012] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1129.243824] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1129.245505] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1129.247172] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1129.248850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1129.250533] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1129.252249] CPU: 1 PID: 10871 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1129.253788] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1129.255594] Call Trace: [ 1129.256228] dump_stack+0x107/0x167 [ 1129.257019] should_fail.cold+0x5/0xa [ 1129.257861] ? create_object.isra.0+0x3a/0xa30 [ 1129.258855] should_failslab+0x5/0x20 [ 1129.259667] kmem_cache_alloc+0x5b/0x310 [ 1129.260557] ? cred_has_capability.isra.0+0x152/0x2b0 [ 1129.261694] create_object.isra.0+0x3a/0xa30 [ 1129.262650] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1129.263752] kmem_cache_alloc_trace+0x151/0x320 [ 1129.264756] ? v9fs_write_inode+0x60/0x60 [ 1129.265665] v9fs_mount+0x5a/0x8f0 [ 1129.266434] ? v9fs_write_inode+0x60/0x60 [ 1129.267324] legacy_get_tree+0x105/0x220 [ 1129.268203] vfs_get_tree+0x8e/0x300 [ 1129.269018] path_mount+0x1490/0x21e0 [ 1129.269863] ? strncpy_from_user+0x9e/0x470 [ 1129.270782] ? finish_automount+0xa90/0xa90 [ 1129.271728] ? getname_flags.part.0+0x1dd/0x4f0 [ 1129.272757] ? _copy_from_user+0xfb/0x1b0 [ 1129.273684] __x64_sys_mount+0x282/0x300 [ 1129.274561] ? copy_mnt_ns+0xa00/0xa00 [ 1129.275404] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1129.276534] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1129.277664] do_syscall_64+0x33/0x40 [ 1129.278465] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1129.279562] RIP: 0033:0x7f2fae613b19 [ 1129.280368] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1129.284344] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1129.286008] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1129.287539] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1129.289077] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1129.290620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1129.292165] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 [ 1129.314996] 9pnet: Insufficient options for proto=fd 20:37:15 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x300, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:37:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0xfffffffffffff000}, 0x0) 20:37:15 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xc, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:15 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xb, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:16 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x500, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:37:16 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:16 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:37:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x2}, 0x0) 20:37:16 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xe, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:16 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 16) 20:37:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x8}, 0x0) 20:37:16 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 16) 20:37:16 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xc, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1129.765358] FAULT_INJECTION: forcing a failure. [ 1129.765358] name failslab, interval 1, probability 0, space 0, times 0 [ 1129.767581] CPU: 0 PID: 11443 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1129.768897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1129.770479] Call Trace: [ 1129.770986] dump_stack+0x107/0x167 [ 1129.771677] should_fail.cold+0x5/0xa [ 1129.772400] should_failslab+0x5/0x20 [ 1129.773120] __kmalloc_track_caller+0x79/0x370 [ 1129.773992] ? v9fs_session_init+0xa7/0x1680 [ 1129.774822] ? kernel_text_address+0xf2/0x120 [ 1129.775666] kstrdup+0x36/0x70 [ 1129.776273] v9fs_session_init+0xa7/0x1680 [ 1129.777071] ? lock_release+0x680/0x680 [ 1129.777827] ? find_held_lock+0x2c/0x110 [ 1129.778603] ? kmem_cache_alloc_trace+0x151/0x320 [ 1129.779518] ? v9fs_show_options+0x690/0x690 [ 1129.780353] ? trace_hardirqs_on+0x5b/0x180 [ 1129.781173] ? kasan_unpoison_shadow+0x33/0x50 [ 1129.782050] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1129.783024] v9fs_mount+0x79/0x8f0 [ 1129.783705] ? v9fs_write_inode+0x60/0x60 [ 1129.784489] legacy_get_tree+0x105/0x220 [ 1129.785262] vfs_get_tree+0x8e/0x300 [ 1129.785978] path_mount+0x1490/0x21e0 [ 1129.786708] ? strncpy_from_user+0x9e/0x470 [ 1129.787528] ? finish_automount+0xa90/0xa90 [ 1129.788352] ? getname_flags.part.0+0x1dd/0x4f0 [ 1129.789234] ? _copy_from_user+0xfb/0x1b0 [ 1129.790045] __x64_sys_mount+0x282/0x300 [ 1129.790816] ? copy_mnt_ns+0xa00/0xa00 [ 1129.791564] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1129.792563] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1129.793567] do_syscall_64+0x33/0x40 [ 1129.794284] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1129.795267] RIP: 0033:0x7f2fae613b19 [ 1129.795979] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1129.799533] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1129.800999] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1129.802379] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1129.803754] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1129.805131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1129.806514] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 [ 1129.811899] FAULT_INJECTION: forcing a failure. [ 1129.811899] name failslab, interval 1, probability 0, space 0, times 0 [ 1129.814241] CPU: 0 PID: 11456 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1129.815584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1129.817205] Call Trace: [ 1129.817736] dump_stack+0x107/0x167 [ 1129.818459] should_fail.cold+0x5/0xa [ 1129.819212] should_failslab+0x5/0x20 [ 1129.819958] __kmalloc_track_caller+0x79/0x370 [ 1129.820852] ? v9fs_session_init+0xa7/0x1680 [ 1129.821720] ? kernel_text_address+0xf2/0x120 [ 1129.822609] kstrdup+0x36/0x70 [ 1129.823246] v9fs_session_init+0xa7/0x1680 [ 1129.824094] ? lock_release+0x680/0x680 [ 1129.824870] ? find_held_lock+0x2c/0x110 [ 1129.825677] ? kmem_cache_alloc_trace+0x151/0x320 [ 1129.826622] ? v9fs_show_options+0x690/0x690 [ 1129.827483] ? trace_hardirqs_on+0x5b/0x180 [ 1129.828324] ? kasan_unpoison_shadow+0x33/0x50 [ 1129.829216] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1129.830219] v9fs_mount+0x79/0x8f0 [ 1129.830917] ? v9fs_write_inode+0x60/0x60 [ 1129.831726] legacy_get_tree+0x105/0x220 [ 1129.832520] vfs_get_tree+0x8e/0x300 [ 1129.833243] path_mount+0x1490/0x21e0 [ 1129.834000] ? strncpy_from_user+0x9e/0x470 [ 1129.834842] ? finish_automount+0xa90/0xa90 [ 1129.835678] ? getname_flags.part.0+0x1dd/0x4f0 [ 1129.836590] ? _copy_from_user+0xfb/0x1b0 [ 1129.837409] __x64_sys_mount+0x282/0x300 [ 1129.838209] ? copy_mnt_ns+0xa00/0xa00 [ 1129.838990] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1129.840024] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1129.841049] do_syscall_64+0x33/0x40 [ 1129.841796] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1129.842812] RIP: 0033:0x7faeaa885b19 [ 1129.843544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1129.847215] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1129.848737] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1129.850187] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1129.851595] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1129.853001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1129.854432] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1144.679868] FAULT_INJECTION: forcing a failure. [ 1144.679868] name failslab, interval 1, probability 0, space 0, times 0 [ 1144.682399] CPU: 0 PID: 11635 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1144.683884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1144.685673] Call Trace: [ 1144.686242] dump_stack+0x107/0x167 [ 1144.687022] should_fail.cold+0x5/0xa [ 1144.687839] ? create_object.isra.0+0x3a/0xa30 [ 1144.688808] should_failslab+0x5/0x20 [ 1144.689624] kmem_cache_alloc+0x5b/0x310 [ 1144.690493] create_object.isra.0+0x3a/0xa30 [ 1144.691431] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1144.692549] __kmalloc_track_caller+0x177/0x370 [ 1144.693553] ? v9fs_session_init+0xa7/0x1680 [ 1144.694488] ? kernel_text_address+0xf2/0x120 [ 1144.695446] kstrdup+0x36/0x70 [ 1144.696132] v9fs_session_init+0xa7/0x1680 [ 1144.697035] ? lock_release+0x680/0x680 [ 1144.697892] ? find_held_lock+0x2c/0x110 [ 1144.698771] ? kmem_cache_alloc_trace+0x151/0x320 [ 1144.699805] ? v9fs_show_options+0x690/0x690 [ 1144.700762] ? trace_hardirqs_on+0x5b/0x180 [ 1144.701687] ? kasan_unpoison_shadow+0x33/0x50 [ 1144.702665] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1144.703748] v9fs_mount+0x79/0x8f0 [ 1144.704514] ? v9fs_write_inode+0x60/0x60 [ 1144.705394] legacy_get_tree+0x105/0x220 [ 1144.706276] vfs_get_tree+0x8e/0x300 [ 1144.707068] path_mount+0x1490/0x21e0 [ 1144.707899] ? strncpy_from_user+0x9e/0x470 [ 1144.708102] FAULT_INJECTION: forcing a failure. [ 1144.708102] name failslab, interval 1, probability 0, space 0, times 0 [ 1144.708828] ? finish_automount+0xa90/0xa90 [ 1144.708847] ? getname_flags.part.0+0x1dd/0x4f0 [ 1144.708865] ? _copy_from_user+0xfb/0x1b0 [ 1144.708892] __x64_sys_mount+0x282/0x300 [ 1144.714834] ? copy_mnt_ns+0xa00/0xa00 [ 1144.715671] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1144.716794] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1144.717910] do_syscall_64+0x33/0x40 [ 1144.718709] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1144.719808] RIP: 0033:0x7faeaa885b19 [ 1144.720607] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1144.724561] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1144.726202] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1144.727737] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1144.729263] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1144.730805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1144.732328] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1144.733883] CPU: 1 PID: 11646 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1144.735343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1144.737077] Call Trace: [ 1144.737657] dump_stack+0x107/0x167 20:37:31 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x600, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:37:31 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xe, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:31 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 17) 20:37:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xf}, 0x0) 20:37:31 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:31 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:37:31 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x10, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:31 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 17) [ 1144.738719] should_fail.cold+0x5/0xa [ 1144.739758] ? create_object.isra.0+0x3a/0xa30 [ 1144.740723] should_failslab+0x5/0x20 [ 1144.741542] kmem_cache_alloc+0x5b/0x310 [ 1144.742404] create_object.isra.0+0x3a/0xa30 [ 1144.743325] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1144.744403] __kmalloc_track_caller+0x177/0x370 [ 1144.745375] ? v9fs_session_init+0xa7/0x1680 [ 1144.746310] ? kernel_text_address+0xf2/0x120 [ 1144.747253] kstrdup+0x36/0x70 [ 1144.747931] v9fs_session_init+0xa7/0x1680 [ 1144.748821] ? lock_release+0x680/0x680 [ 1144.749661] ? find_held_lock+0x2c/0x110 [ 1144.750524] ? kmem_cache_alloc_trace+0x151/0x320 [ 1144.751537] ? v9fs_show_options+0x690/0x690 [ 1144.752469] ? trace_hardirqs_on+0x5b/0x180 [ 1144.753373] ? kasan_unpoison_shadow+0x33/0x50 [ 1144.754347] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1144.755418] v9fs_mount+0x79/0x8f0 [ 1144.756163] ? v9fs_write_inode+0x60/0x60 [ 1144.757038] legacy_get_tree+0x105/0x220 [ 1144.757899] vfs_get_tree+0x8e/0x300 [ 1144.758682] path_mount+0x1490/0x21e0 20:37:31 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x700, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1144.759488] ? strncpy_from_user+0x9e/0x470 [ 1144.760530] ? finish_automount+0xa90/0xa90 [ 1144.761436] ? getname_flags.part.0+0x1dd/0x4f0 [ 1144.762423] ? _copy_from_user+0xfb/0x1b0 [ 1144.763308] __x64_sys_mount+0x282/0x300 [ 1144.764166] ? copy_mnt_ns+0xa00/0xa00 [ 1144.764995] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1144.766109] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1144.767199] do_syscall_64+0x33/0x40 [ 1144.767998] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1144.769085] RIP: 0033:0x7f2fae613b19 [ 1144.769878] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1144.773773] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1144.775385] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1144.776901] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1144.778419] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1144.779932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1144.781439] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 20:37:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x74}, 0x0) 20:37:31 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x10, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:31 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2e, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xf0}, 0x0) 20:37:31 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:31 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0x0, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:37:31 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x900, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:37:31 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:37:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xf00}, 0x0) [ 1145.059057] 9pnet: Insufficient options for proto=fd 20:37:31 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 18) 20:37:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x7400}, 0x0) 20:37:31 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xb00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:37:31 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2e, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:31 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x48, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1145.215395] FAULT_INJECTION: forcing a failure. [ 1145.215395] name failslab, interval 1, probability 0, space 0, times 0 [ 1145.217853] CPU: 1 PID: 12299 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1145.219322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1145.221088] Call Trace: [ 1145.221659] dump_stack+0x107/0x167 [ 1145.222432] should_fail.cold+0x5/0xa [ 1145.223242] should_failslab+0x5/0x20 [ 1145.224052] __kmalloc_track_caller+0x79/0x370 [ 1145.225023] ? v9fs_session_init+0xe9/0x1680 [ 1145.225964] ? kernel_text_address+0xf2/0x120 [ 1145.226921] kstrdup+0x36/0x70 [ 1145.227603] v9fs_session_init+0xe9/0x1680 [ 1145.228502] ? lock_release+0x680/0x680 [ 1145.229341] ? find_held_lock+0x2c/0x110 [ 1145.230216] ? kmem_cache_alloc_trace+0x151/0x320 [ 1145.231234] ? v9fs_show_options+0x690/0x690 [ 1145.232174] ? trace_hardirqs_on+0x5b/0x180 [ 1145.233085] ? kasan_unpoison_shadow+0x33/0x50 [ 1145.234067] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1145.235144] v9fs_mount+0x79/0x8f0 [ 1145.235899] ? v9fs_write_inode+0x60/0x60 [ 1145.236773] legacy_get_tree+0x105/0x220 [ 1145.237639] vfs_get_tree+0x8e/0x300 [ 1145.238420] path_mount+0x1490/0x21e0 [ 1145.239226] ? strncpy_from_user+0x9e/0x470 [ 1145.240139] ? finish_automount+0xa90/0xa90 [ 1145.241052] ? getname_flags.part.0+0x1dd/0x4f0 [ 1145.242045] ? _copy_from_user+0xfb/0x1b0 [ 1145.242926] __x64_sys_mount+0x282/0x300 [ 1145.243788] ? copy_mnt_ns+0xa00/0xa00 [ 1145.244611] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1145.245725] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1145.246813] do_syscall_64+0x33/0x40 [ 1145.247599] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1145.248677] RIP: 0033:0x7faeaa885b19 [ 1145.249462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1145.253353] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1145.254976] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1145.256490] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1145.258005] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1145.259513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1145.261027] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:37:45 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 18) 20:37:45 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x48, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1158.683574] FAULT_INJECTION: forcing a failure. [ 1158.683574] name failslab, interval 1, probability 0, space 0, times 0 [ 1158.685001] CPU: 1 PID: 12523 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1158.685837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1158.686842] Call Trace: [ 1158.687163] dump_stack+0x107/0x167 [ 1158.687608] should_fail.cold+0x5/0xa [ 1158.688067] ? create_object.isra.0+0x3a/0xa30 [ 1158.688620] should_failslab+0x5/0x20 [ 1158.689077] kmem_cache_alloc+0x5b/0x310 [ 1158.689570] create_object.isra.0+0x3a/0xa30 [ 1158.690103] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1158.690720] __kmalloc_track_caller+0x177/0x370 [ 1158.691279] ? v9fs_session_init+0xe9/0x1680 [ 1158.691812] kstrdup+0x36/0x70 [ 1158.692205] v9fs_session_init+0xe9/0x1680 [ 1158.692720] ? lock_release+0x680/0x680 [ 1158.693202] ? find_held_lock+0x2c/0x110 [ 1158.693700] ? kmem_cache_alloc_trace+0x151/0x320 [ 1158.694280] ? v9fs_show_options+0x690/0x690 [ 1158.694820] ? trace_hardirqs_on+0x5b/0x180 [ 1158.695340] ? kasan_unpoison_shadow+0x33/0x50 [ 1158.695896] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1158.696512] v9fs_mount+0x79/0x8f0 [ 1158.696941] ? v9fs_write_inode+0x60/0x60 [ 1158.697441] legacy_get_tree+0x105/0x220 [ 1158.697942] vfs_get_tree+0x8e/0x300 [ 1158.698396] path_mount+0x1490/0x21e0 [ 1158.698860] ? strncpy_from_user+0x9e/0x470 [ 1158.699384] ? finish_automount+0xa90/0xa90 [ 1158.699907] ? getname_flags.part.0+0x1dd/0x4f0 [ 1158.700468] ? _copy_from_user+0xfb/0x1b0 [ 1158.700975] __x64_sys_mount+0x282/0x300 [ 1158.701462] ? copy_mnt_ns+0xa00/0xa00 [ 1158.701940] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1158.702569] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1158.703185] do_syscall_64+0x33/0x40 [ 1158.703632] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1158.704247] RIP: 0033:0x7faeaa885b19 [ 1158.704694] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1158.706937] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1158.707851] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1158.708708] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1158.709568] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1158.710429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1158.711281] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:37:45 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4c, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xf000}, 0x0) 20:37:45 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:45 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0x0, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:37:45 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xc00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:37:45 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 19) [ 1158.738413] FAULT_INJECTION: forcing a failure. [ 1158.738413] name failslab, interval 1, probability 0, space 0, times 0 [ 1158.740909] CPU: 0 PID: 12586 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1158.742355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1158.744067] Call Trace: [ 1158.744618] dump_stack+0x107/0x167 [ 1158.745375] should_fail.cold+0x5/0xa [ 1158.746173] should_failslab+0x5/0x20 [ 1158.746963] __kmalloc_track_caller+0x79/0x370 [ 1158.747915] ? v9fs_session_init+0xe9/0x1680 [ 1158.748826] ? kernel_text_address+0xf2/0x120 [ 1158.749770] kstrdup+0x36/0x70 [ 1158.750438] v9fs_session_init+0xe9/0x1680 [ 1158.751317] ? lock_release+0x680/0x680 [ 1158.752142] ? find_held_lock+0x2c/0x110 [ 1158.752993] ? kmem_cache_alloc_trace+0x151/0x320 [ 1158.754001] ? v9fs_show_options+0x690/0x690 [ 1158.754922] ? trace_hardirqs_on+0x5b/0x180 [ 1158.755818] ? kasan_unpoison_shadow+0x33/0x50 [ 1158.756759] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1158.757822] v9fs_mount+0x79/0x8f0 [ 1158.758561] ? v9fs_write_inode+0x60/0x60 [ 1158.759414] legacy_get_tree+0x105/0x220 [ 1158.760252] vfs_get_tree+0x8e/0x300 [ 1158.761018] path_mount+0x1490/0x21e0 [ 1158.761809] ? strncpy_from_user+0x9e/0x470 [ 1158.762697] ? finish_automount+0xa90/0xa90 [ 1158.763587] ? getname_flags.part.0+0x1dd/0x4f0 [ 1158.764545] ? _copy_from_user+0xfb/0x1b0 [ 1158.765401] __x64_sys_mount+0x282/0x300 [ 1158.766260] ? copy_mnt_ns+0xa00/0xa00 [ 1158.767102] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1158.768231] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1158.769340] do_syscall_64+0x33/0x40 [ 1158.770146] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1158.771245] RIP: 0033:0x7f2fae613b19 [ 1158.772041] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1158.776009] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1158.777668] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1158.779208] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1158.780732] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1158.782269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1158.783789] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 20:37:45 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4c, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:45 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xe00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:37:45 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x1020, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:37:45 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 20) 20:37:45 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x5, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x80000}, 0x0) [ 1158.882407] FAULT_INJECTION: forcing a failure. [ 1158.882407] name failslab, interval 1, probability 0, space 0, times 0 [ 1158.883707] CPU: 1 PID: 12900 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1158.884463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1158.885377] Call Trace: [ 1158.885689] dump_stack+0x107/0x167 [ 1158.886098] should_fail.cold+0x5/0xa [ 1158.886525] ? p9_client_create+0xaf/0x1230 [ 1158.887008] should_failslab+0x5/0x20 [ 1158.887436] kmem_cache_alloc_trace+0x55/0x320 [ 1158.887952] ? find_held_lock+0x2c/0x110 [ 1158.888413] p9_client_create+0xaf/0x1230 [ 1158.888877] ? lock_downgrade+0x6d0/0x6d0 [ 1158.889335] ? p9_client_flush+0x430/0x430 [ 1158.889822] ? trace_hardirqs_on+0x5b/0x180 [ 1158.890304] ? lockdep_init_map_type+0x2c7/0x780 [ 1158.890839] ? __raw_spin_lock_init+0x36/0x110 [ 1158.891351] v9fs_session_init+0x1dd/0x1680 [ 1158.891839] ? lock_release+0x680/0x680 [ 1158.892287] ? kmem_cache_alloc_trace+0x151/0x320 [ 1158.892827] ? v9fs_show_options+0x690/0x690 [ 1158.893326] ? trace_hardirqs_on+0x5b/0x180 [ 1158.893811] ? kasan_unpoison_shadow+0x33/0x50 [ 1158.894317] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1158.894877] v9fs_mount+0x79/0x8f0 [ 1158.895273] ? v9fs_write_inode+0x60/0x60 [ 1158.895737] legacy_get_tree+0x105/0x220 [ 1158.896182] vfs_get_tree+0x8e/0x300 [ 1158.896598] path_mount+0x1490/0x21e0 [ 1158.897022] ? strncpy_from_user+0x9e/0x470 [ 1158.897508] ? finish_automount+0xa90/0xa90 [ 1158.897987] ? getname_flags.part.0+0x1dd/0x4f0 [ 1158.898496] ? _copy_from_user+0xfb/0x1b0 [ 1158.898953] __x64_sys_mount+0x282/0x300 [ 1158.899394] ? copy_mnt_ns+0xa00/0xa00 [ 1158.899820] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1158.900389] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1158.900955] do_syscall_64+0x33/0x40 [ 1158.901358] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1158.901925] RIP: 0033:0x7faeaa885b19 [ 1158.902336] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1158.904342] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1158.905167] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1158.905952] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1158.906724] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1158.907497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1158.908270] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:37:45 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x68, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:45 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 21) [ 1159.009925] FAULT_INJECTION: forcing a failure. [ 1159.009925] name failslab, interval 1, probability 0, space 0, times 0 [ 1159.012420] CPU: 0 PID: 13157 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1159.013931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1159.015732] Call Trace: [ 1159.016308] dump_stack+0x107/0x167 [ 1159.017105] should_fail.cold+0x5/0xa [ 1159.017950] ? create_object.isra.0+0x3a/0xa30 [ 1159.018938] should_failslab+0x5/0x20 [ 1159.019763] kmem_cache_alloc+0x5b/0x310 [ 1159.020649] ? kernel_text_address+0xf2/0x120 [ 1159.021639] create_object.isra.0+0x3a/0xa30 [ 1159.022601] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1159.023709] kmem_cache_alloc_trace+0x151/0x320 [ 1159.024720] ? find_held_lock+0x2c/0x110 [ 1159.025607] p9_client_create+0xaf/0x1230 [ 1159.026513] ? lock_downgrade+0x6d0/0x6d0 [ 1159.027415] ? p9_client_flush+0x430/0x430 [ 1159.028333] ? trace_hardirqs_on+0x5b/0x180 [ 1159.029267] ? lockdep_init_map_type+0x2c7/0x780 [ 1159.030305] ? __raw_spin_lock_init+0x36/0x110 [ 1159.031301] v9fs_session_init+0x1dd/0x1680 [ 1159.032250] ? lock_release+0x680/0x680 [ 1159.033119] ? kmem_cache_alloc_trace+0x151/0x320 [ 1159.034172] ? v9fs_show_options+0x690/0x690 [ 1159.035144] ? trace_hardirqs_on+0x5b/0x180 [ 1159.036082] ? kasan_unpoison_shadow+0x33/0x50 [ 1159.037070] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1159.038179] v9fs_mount+0x79/0x8f0 [ 1159.038964] ? v9fs_write_inode+0x60/0x60 [ 1159.039859] legacy_get_tree+0x105/0x220 [ 1159.040741] vfs_get_tree+0x8e/0x300 [ 1159.041555] path_mount+0x1490/0x21e0 [ 1159.042404] ? strncpy_from_user+0x9e/0x470 [ 1159.043341] ? finish_automount+0xa90/0xa90 [ 1159.044272] ? getname_flags.part.0+0x1dd/0x4f0 [ 1159.045280] ? _copy_from_user+0xfb/0x1b0 [ 1159.046191] __x64_sys_mount+0x282/0x300 [ 1159.047068] ? copy_mnt_ns+0xa00/0xa00 [ 1159.047914] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1159.049054] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1159.050185] do_syscall_64+0x33/0x40 [ 1159.050990] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1159.052102] RIP: 0033:0x7faeaa885b19 [ 1159.052910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1159.056925] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1159.058589] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1159.060143] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1159.061705] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1159.063253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1159.064803] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:37:58 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 22) 20:37:58 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 19) 20:37:58 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x68, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xf0ffff}, 0x0) 20:37:58 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:58 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0x0, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:37:58 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6c, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:58 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:37:58 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2010, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1172.031997] FAULT_INJECTION: forcing a failure. [ 1172.031997] name failslab, interval 1, probability 0, space 0, times 0 [ 1172.034492] CPU: 0 PID: 13193 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1172.035985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1172.037753] Call Trace: [ 1172.038348] dump_stack+0x107/0x167 [ 1172.039125] should_fail.cold+0x5/0xa [ 1172.039938] should_failslab+0x5/0x20 [ 1172.040747] __kmalloc_track_caller+0x79/0x370 [ 1172.041724] ? p9_client_create+0x41d/0x1230 [ 1172.042675] kstrdup+0x36/0x70 [ 1172.043364] p9_client_create+0x41d/0x1230 [ 1172.044266] ? lock_downgrade+0x6d0/0x6d0 [ 1172.045165] ? p9_client_flush+0x430/0x430 [ 1172.046091] ? trace_hardirqs_on+0x5b/0x180 [ 1172.047020] ? lockdep_init_map_type+0x2c7/0x780 [ 1172.048043] ? __raw_spin_lock_init+0x36/0x110 [ 1172.049029] v9fs_session_init+0x1dd/0x1680 [ 1172.049962] ? lock_release+0x680/0x680 [ 1172.050821] ? kmem_cache_alloc_trace+0x151/0x320 [ 1172.051848] ? v9fs_show_options+0x690/0x690 [ 1172.052799] ? trace_hardirqs_on+0x5b/0x180 [ 1172.053723] ? kasan_unpoison_shadow+0x33/0x50 [ 1172.054717] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1172.055812] v9fs_mount+0x79/0x8f0 [ 1172.056576] ? v9fs_write_inode+0x60/0x60 [ 1172.057470] legacy_get_tree+0x105/0x220 [ 1172.058354] vfs_get_tree+0x8e/0x300 [ 1172.059146] path_mount+0x1490/0x21e0 [ 1172.059963] ? strncpy_from_user+0x9e/0x470 [ 1172.060880] ? finish_automount+0xa90/0xa90 [ 1172.061800] ? getname_flags.part.0+0x1dd/0x4f0 [ 1172.062810] ? _copy_from_user+0xfb/0x1b0 [ 1172.063704] __x64_sys_mount+0x282/0x300 [ 1172.064585] ? copy_mnt_ns+0xa00/0xa00 [ 1172.065421] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1172.066565] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1172.067688] do_syscall_64+0x33/0x40 [ 1172.068492] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1172.069602] RIP: 0033:0x7faeaa885b19 [ 1172.070418] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1172.074421] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1172.076090] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1172.077641] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1172.079209] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1172.080772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1172.082335] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1172.104276] FAULT_INJECTION: forcing a failure. [ 1172.104276] name failslab, interval 1, probability 0, space 0, times 0 [ 1172.106932] CPU: 0 PID: 13357 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1172.108452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1172.110274] Call Trace: [ 1172.110853] dump_stack+0x107/0x167 20:37:58 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x30ff, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1172.111654] should_fail.cold+0x5/0xa [ 1172.112628] ? create_object.isra.0+0x3a/0xa30 [ 1172.113630] should_failslab+0x5/0x20 [ 1172.114475] kmem_cache_alloc+0x5b/0x310 [ 1172.115368] create_object.isra.0+0x3a/0xa30 [ 1172.116328] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1172.117444] __kmalloc_track_caller+0x177/0x370 [ 1172.118478] ? v9fs_session_init+0xe9/0x1680 [ 1172.119446] ? kernel_text_address+0xf2/0x120 [ 1172.120425] kstrdup+0x36/0x70 [ 1172.121125] v9fs_session_init+0xe9/0x1680 [ 1172.122059] ? lock_release+0x680/0x680 [ 1172.122923] ? find_held_lock+0x2c/0x110 [ 1172.123814] ? kmem_cache_alloc_trace+0x151/0x320 [ 1172.124862] ? v9fs_show_options+0x690/0x690 [ 1172.125840] ? trace_hardirqs_on+0x5b/0x180 [ 1172.126789] ? kasan_unpoison_shadow+0x33/0x50 [ 1172.127778] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1172.128883] v9fs_mount+0x79/0x8f0 [ 1172.129658] ? v9fs_write_inode+0x60/0x60 [ 1172.130567] legacy_get_tree+0x105/0x220 [ 1172.131460] vfs_get_tree+0x8e/0x300 [ 1172.132273] path_mount+0x1490/0x21e0 [ 1172.133106] ? strncpy_from_user+0x9e/0x470 [ 1172.134054] ? finish_automount+0xa90/0xa90 [ 1172.134993] ? getname_flags.part.0+0x1dd/0x4f0 [ 1172.136011] ? _copy_from_user+0xfb/0x1b0 [ 1172.136926] __x64_sys_mount+0x282/0x300 [ 1172.137819] ? copy_mnt_ns+0xa00/0xa00 [ 1172.138664] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1172.139806] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1172.140927] do_syscall_64+0x33/0x40 [ 1172.141733] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1172.142852] RIP: 0033:0x7f2fae613b19 [ 1172.143656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1172.147649] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1172.149303] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1172.150864] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1172.152420] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1172.153986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1172.155536] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 20:37:58 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6c, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:37:58 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1172.193451] 9pnet: Insufficient options for proto=fd 20:37:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x1000000}, 0x0) 20:38:12 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 20) 20:38:12 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x8, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1185.949762] FAULT_INJECTION: forcing a failure. [ 1185.949762] name failslab, interval 1, probability 0, space 0, times 0 [ 1185.952327] CPU: 1 PID: 13747 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1185.953793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1185.955577] Call Trace: [ 1185.956140] dump_stack+0x107/0x167 [ 1185.956914] should_fail.cold+0x5/0xa [ 1185.957735] ? create_object.isra.0+0x3a/0xa30 [ 1185.958720] should_failslab+0x5/0x20 [ 1185.959532] kmem_cache_alloc+0x5b/0x310 [ 1185.960398] ? lock_downgrade+0x6d0/0x6d0 [ 1185.961283] create_object.isra.0+0x3a/0xa30 [ 1185.962232] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1185.963316] __kmalloc_track_caller+0x177/0x370 [ 1185.964305] ? p9_client_create+0x41d/0x1230 [ 1185.965249] kstrdup+0x36/0x70 [ 1185.965936] p9_client_create+0x41d/0x1230 [ 1185.966851] ? lock_downgrade+0x6d0/0x6d0 [ 1185.967745] ? p9_client_flush+0x430/0x430 [ 1185.968659] ? trace_hardirqs_on+0x5b/0x180 [ 1185.969584] ? lockdep_init_map_type+0x2c7/0x780 [ 1185.970639] ? __raw_spin_lock_init+0x36/0x110 [ 1185.971610] v9fs_session_init+0x1dd/0x1680 [ 1185.972526] ? lock_release+0x680/0x680 [ 1185.973374] ? kmem_cache_alloc_trace+0x151/0x320 [ 1185.974409] ? v9fs_show_options+0x690/0x690 [ 1185.975350] ? trace_hardirqs_on+0x5b/0x180 [ 1185.976269] ? kasan_unpoison_shadow+0x33/0x50 [ 1185.977249] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1185.978324] v9fs_mount+0x79/0x8f0 [ 1185.979078] ? v9fs_write_inode+0x60/0x60 [ 1185.979947] legacy_get_tree+0x105/0x220 [ 1185.980821] vfs_get_tree+0x8e/0x300 [ 1185.981604] path_mount+0x1490/0x21e0 [ 1185.982434] ? strncpy_from_user+0x9e/0x470 [ 1185.983338] ? finish_automount+0xa90/0xa90 [ 1185.984253] ? getname_flags.part.0+0x1dd/0x4f0 [ 1185.985236] ? _copy_from_user+0xfb/0x1b0 [ 1185.986128] __x64_sys_mount+0x282/0x300 [ 1185.986985] ? copy_mnt_ns+0xa00/0xa00 [ 1185.987815] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1185.988923] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1185.990030] do_syscall_64+0x33/0x40 [ 1185.990818] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1185.991903] RIP: 0033:0x7faeaa885b19 [ 1185.992691] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1185.996619] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1185.998235] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 20:38:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x2000000}, 0x0) 20:38:12 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x0, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:38:12 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 23) 20:38:12 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x74, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:12 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x3f00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:38:12 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6e, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1185.999969] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1186.001249] FAULT_INJECTION: forcing a failure. [ 1186.001249] name failslab, interval 1, probability 0, space 0, times 0 [ 1186.001658] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1186.001669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1186.001679] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1186.005614] CPU: 0 PID: 13740 Comm: syz-executor.1 Not tainted 5.10.245 #1 [ 1186.006420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1186.007389] Call Trace: [ 1186.007705] dump_stack+0x107/0x167 [ 1186.008137] should_fail.cold+0x5/0xa [ 1186.008585] ? p9_client_create+0xaf/0x1230 [ 1186.009086] should_failslab+0x5/0x20 [ 1186.009532] kmem_cache_alloc_trace+0x55/0x320 [ 1186.010073] ? find_held_lock+0x2c/0x110 [ 1186.010551] p9_client_create+0xaf/0x1230 [ 1186.011035] ? lock_downgrade+0x6d0/0x6d0 [ 1186.011528] ? p9_client_flush+0x430/0x430 [ 1186.012024] ? trace_hardirqs_on+0x5b/0x180 [ 1186.012528] ? lockdep_init_map_type+0x2c7/0x780 [ 1186.013083] ? __raw_spin_lock_init+0x36/0x110 [ 1186.013627] v9fs_session_init+0x1dd/0x1680 [ 1186.014140] ? lock_release+0x680/0x680 [ 1186.014609] ? kmem_cache_alloc_trace+0x151/0x320 [ 1186.015170] ? v9fs_show_options+0x690/0x690 [ 1186.015693] ? trace_hardirqs_on+0x5b/0x180 [ 1186.016199] ? kasan_unpoison_shadow+0x33/0x50 [ 1186.016732] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1186.017327] v9fs_mount+0x79/0x8f0 [ 1186.017745] ? v9fs_write_inode+0x60/0x60 [ 1186.018235] legacy_get_tree+0x105/0x220 [ 1186.018716] vfs_get_tree+0x8e/0x300 [ 1186.019152] path_mount+0x1490/0x21e0 [ 1186.019603] ? strncpy_from_user+0x9e/0x470 [ 1186.020106] ? finish_automount+0xa90/0xa90 [ 1186.020611] ? getname_flags.part.0+0x1dd/0x4f0 [ 1186.021152] ? _copy_from_user+0xfb/0x1b0 [ 1186.021645] __x64_sys_mount+0x282/0x300 [ 1186.022131] ? copy_mnt_ns+0xa00/0xa00 [ 1186.022588] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1186.023200] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1186.023804] do_syscall_64+0x33/0x40 [ 1186.024237] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1186.024835] RIP: 0033:0x7f2fae613b19 [ 1186.025270] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1186.027426] RSP: 002b:00007f2fabb89188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1186.028313] RAX: ffffffffffffffda RBX: 00007f2fae726f60 RCX: 00007f2fae613b19 [ 1186.029157] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1186.029996] RBP: 00007f2fabb891d0 R08: 0000000020000400 R09: 0000000000000000 [ 1186.030826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1186.031657] R13: 00007fff56eb534f R14: 00007f2fabb89300 R15: 0000000000022000 20:38:12 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7a, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xf000000}, 0x0) 20:38:26 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x0, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:38:26 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6f, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:26 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 24) 20:38:26 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) (fail_nth: 21) 20:38:26 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:26 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:26 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:38:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x74000000}, 0x0) [ 1199.714814] FAULT_INJECTION: forcing a failure. [ 1199.714814] name failslab, interval 1, probability 0, space 0, times 0 [ 1199.717634] CPU: 0 PID: 14256 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1199.719313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1199.721314] Call Trace: [ 1199.721959] dump_stack+0x107/0x167 [ 1199.722849] should_fail.cold+0x5/0xa [ 1199.723775] should_failslab+0x5/0x20 [ 1199.724678] __kmalloc_track_caller+0x79/0x370 [ 1199.725759] ? p9_client_create+0x51e/0x1230 [ 1199.726808] kmemdup_nul+0x2d/0xa0 [ 1199.727637] p9_client_create+0x51e/0x1230 [ 1199.728644] ? p9_client_flush+0x430/0x430 [ 1199.729632] ? trace_hardirqs_on+0x5b/0x180 [ 1199.730653] ? lockdep_init_map_type+0x2c7/0x780 [ 1199.731791] ? __raw_spin_lock_init+0x36/0x110 [ 1199.732877] v9fs_session_init+0x1dd/0x1680 [ 1199.733896] ? lock_release+0x680/0x680 [ 1199.734860] ? kmem_cache_alloc_trace+0x151/0x320 [ 1199.735991] ? v9fs_show_options+0x690/0x690 [ 1199.737032] ? trace_hardirqs_on+0x5b/0x180 [ 1199.738038] ? kasan_unpoison_shadow+0x33/0x50 [ 1199.739119] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1199.740300] v9fs_mount+0x79/0x8f0 [ 1199.741125] ? v9fs_write_inode+0x60/0x60 [ 1199.742088] legacy_get_tree+0x105/0x220 [ 1199.743052] vfs_get_tree+0x8e/0x300 [ 1199.743926] path_mount+0x1490/0x21e0 [ 1199.744825] ? strncpy_from_user+0x9e/0x470 [ 1199.745836] ? finish_automount+0xa90/0xa90 [ 1199.746847] ? getname_flags.part.0+0x1dd/0x4f0 [ 1199.747938] ? _copy_from_user+0xfb/0x1b0 [ 1199.748916] __x64_sys_mount+0x282/0x300 [ 1199.749873] ? copy_mnt_ns+0xa00/0xa00 20:38:26 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x74, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1199.750801] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1199.752153] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1199.753348] do_syscall_64+0x33/0x40 [ 1199.754223] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1199.755410] RIP: 0033:0x7faeaa885b19 [ 1199.756279] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1199.760549] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1199.762315] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1199.763978] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1199.765621] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1199.767273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1199.768918] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:38:26 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x9effffff}, 0x0) 20:38:26 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4084, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:38:26 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x0, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:38:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xf0ffffff}, 0x0) 20:38:26 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7a, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:26 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x1a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:26 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:26 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4800, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1199.960177] 9pnet: Insufficient options for proto=fd [ 1212.976604] FAULT_INJECTION: forcing a failure. [ 1212.976604] name failslab, interval 1, probability 0, space 0, times 0 [ 1212.979361] CPU: 0 PID: 15050 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1212.981014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1212.983003] Call Trace: [ 1212.983631] dump_stack+0x107/0x167 [ 1212.984498] should_fail.cold+0x5/0xa [ 1212.985405] ? create_object.isra.0+0x3a/0xa30 [ 1212.986501] should_failslab+0x5/0x20 [ 1212.987404] kmem_cache_alloc+0x5b/0x310 [ 1212.988376] create_object.isra.0+0x3a/0xa30 [ 1212.989419] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1212.990642] __kmalloc_track_caller+0x177/0x370 [ 1212.991755] ? p9_client_create+0x51e/0x1230 [ 1212.992809] kmemdup_nul+0x2d/0xa0 [ 1212.993654] p9_client_create+0x51e/0x1230 [ 1212.994682] ? p9_client_flush+0x430/0x430 [ 1212.995691] ? trace_hardirqs_on+0x5b/0x180 [ 1212.996724] ? lockdep_init_map_type+0x2c7/0x780 [ 1212.997850] ? __raw_spin_lock_init+0x36/0x110 [ 1212.998936] v9fs_session_init+0x1dd/0x1680 [ 1212.999945] ? lock_release+0x680/0x680 [ 1213.000884] ? kmem_cache_alloc_trace+0x151/0x320 [ 1213.002015] ? v9fs_show_options+0x690/0x690 [ 1213.003054] ? trace_hardirqs_on+0x5b/0x180 [ 1213.004069] ? kasan_unpoison_shadow+0x33/0x50 [ 1213.005131] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1213.006334] v9fs_mount+0x79/0x8f0 [ 1213.007400] ? v9fs_write_inode+0x60/0x60 [ 1213.008368] legacy_get_tree+0x105/0x220 [ 1213.009307] vfs_get_tree+0x8e/0x300 [ 1213.010174] path_mount+0x1490/0x21e0 [ 1213.011084] ? strncpy_from_user+0x9e/0x470 [ 1213.012102] ? finish_automount+0xa90/0xa90 [ 1213.013122] ? getname_flags.part.0+0x1dd/0x4f0 [ 1213.014226] ? _copy_from_user+0xfb/0x1b0 [ 1213.015203] __x64_sys_mount+0x282/0x300 [ 1213.016153] ? copy_mnt_ns+0xa00/0xa00 [ 1213.017054] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1213.018287] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1213.019480] do_syscall_64+0x33/0x40 [ 1213.020359] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1213.021552] RIP: 0033:0x7faeaa885b19 [ 1213.022433] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1213.026770] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1213.028556] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1213.030235] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1213.031922] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1213.033601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1213.035292] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:38:39 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x300, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:39 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xb, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:39 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:39 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4c00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:38:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xfffff000}, 0x0) 20:38:39 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x2, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:39 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:38:39 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 25) 20:38:39 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6800, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:38:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xffffff7f}, 0x0) 20:38:39 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xc, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:39 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6c00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:38:54 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 26) 20:38:54 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xe, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:54 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7400, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:38:54 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x300, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:54 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:54 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x500, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xffffff9e}, 0x0) 20:38:54 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1227.884897] FAULT_INJECTION: forcing a failure. [ 1227.884897] name failslab, interval 1, probability 0, space 0, times 0 [ 1227.887407] CPU: 0 PID: 15635 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1227.888901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1227.890705] Call Trace: [ 1227.891276] dump_stack+0x107/0x167 [ 1227.892069] should_fail.cold+0x5/0xa [ 1227.892894] should_failslab+0x5/0x20 [ 1227.893723] __kmalloc_track_caller+0x79/0x370 [ 1227.894739] ? match_number+0xaf/0x1d0 [ 1227.895583] kmemdup_nul+0x2d/0xa0 [ 1227.896359] match_number+0xaf/0x1d0 [ 1227.897158] ? match_u64+0x190/0x190 [ 1227.897980] ? p9_client_create+0x57c/0x1230 [ 1227.898943] ? kfree+0xd7/0x340 [ 1227.899650] ? do_raw_spin_unlock+0x4f/0x220 [ 1227.900606] p9_client_create+0x667/0x1230 [ 1227.901545] ? p9_client_flush+0x430/0x430 [ 1227.902472] ? trace_hardirqs_on+0x5b/0x180 [ 1227.903415] ? lockdep_init_map_type+0x2c7/0x780 [ 1227.904443] ? __raw_spin_lock_init+0x36/0x110 [ 1227.905435] v9fs_session_init+0x1dd/0x1680 [ 1227.906345] ? lock_release+0x680/0x680 [ 1227.907233] ? kmem_cache_alloc_trace+0x151/0x320 [ 1227.908269] ? v9fs_show_options+0x690/0x690 [ 1227.909209] ? trace_hardirqs_on+0x5b/0x180 [ 1227.910153] ? kasan_unpoison_shadow+0x33/0x50 [ 1227.911121] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1227.912212] v9fs_mount+0x79/0x8f0 [ 1227.912972] ? v9fs_write_inode+0x60/0x60 [ 1227.913854] legacy_get_tree+0x105/0x220 [ 1227.914735] vfs_get_tree+0x8e/0x300 [ 1227.915517] path_mount+0x1490/0x21e0 [ 1227.916337] ? strncpy_from_user+0x9e/0x470 [ 1227.917267] ? finish_automount+0xa90/0xa90 [ 1227.918225] ? getname_flags.part.0+0x1dd/0x4f0 [ 1227.919216] ? _copy_from_user+0xfb/0x1b0 [ 1227.920102] __x64_sys_mount+0x282/0x300 [ 1227.920980] ? copy_mnt_ns+0xa00/0xa00 [ 1227.921814] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1227.922961] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1227.924077] do_syscall_64+0x33/0x40 [ 1227.924887] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1227.925999] RIP: 0033:0x7faeaa885b19 [ 1227.926805] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1227.930795] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1227.932449] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1227.933996] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1227.935549] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1227.937105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1227.938655] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:38:54 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7a00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:38:54 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x600, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xfffffff0}, 0x0) 20:38:54 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x85a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:38:54 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x3a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x8000000000000}, 0x0) 20:38:54 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:54 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x700, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:38:54 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:38:54 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 27) 20:38:54 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x10, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1228.365146] FAULT_INJECTION: forcing a failure. [ 1228.365146] name failslab, interval 1, probability 0, space 0, times 0 [ 1228.367636] CPU: 0 PID: 16479 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1228.369103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1228.370870] Call Trace: [ 1228.371426] dump_stack+0x107/0x167 [ 1228.372198] should_fail.cold+0x5/0xa [ 1228.372989] ? create_object.isra.0+0x3a/0xa30 [ 1228.373950] should_failslab+0x5/0x20 [ 1228.374784] kmem_cache_alloc+0x5b/0x310 [ 1228.375671] create_object.isra.0+0x3a/0xa30 [ 1228.376611] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1228.377690] __kmalloc_track_caller+0x177/0x370 [ 1228.378693] ? match_number+0xaf/0x1d0 [ 1228.379530] kmemdup_nul+0x2d/0xa0 [ 1228.380296] match_number+0xaf/0x1d0 [ 1228.381093] ? match_u64+0x190/0x190 [ 1228.381888] ? p9_client_create+0x57c/0x1230 [ 1228.382848] ? kfree+0xd7/0x340 [ 1228.383558] ? do_raw_spin_unlock+0x4f/0x220 [ 1228.384493] p9_client_create+0x667/0x1230 [ 1228.385407] ? p9_client_flush+0x430/0x430 [ 1228.386310] ? trace_hardirqs_on+0x5b/0x180 [ 1228.387234] ? lockdep_init_map_type+0x2c7/0x780 [ 1228.388242] ? __raw_spin_lock_init+0x36/0x110 [ 1228.389214] v9fs_session_init+0x1dd/0x1680 [ 1228.390133] ? lock_release+0x680/0x680 [ 1228.391005] ? kmem_cache_alloc_trace+0x151/0x320 [ 1228.392037] ? v9fs_show_options+0x690/0x690 [ 1228.392980] ? trace_hardirqs_on+0x5b/0x180 [ 1228.393910] ? kasan_unpoison_shadow+0x33/0x50 [ 1228.394902] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1228.395981] v9fs_mount+0x79/0x8f0 [ 1228.396731] ? v9fs_write_inode+0x60/0x60 [ 1228.397631] legacy_get_tree+0x105/0x220 [ 1228.398500] vfs_get_tree+0x8e/0x300 [ 1228.399294] path_mount+0x1490/0x21e0 [ 1228.400152] ? strncpy_from_user+0x9e/0x470 [ 1228.401080] ? finish_automount+0xa90/0xa90 [ 1228.402006] ? getname_flags.part.0+0x1dd/0x4f0 [ 1228.403003] ? _copy_from_user+0xfb/0x1b0 [ 1228.403889] __x64_sys_mount+0x282/0x300 [ 1228.404749] ? copy_mnt_ns+0xa00/0xa00 [ 1228.405581] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1228.406697] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1228.407793] do_syscall_64+0x33/0x40 [ 1228.408580] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1228.409655] RIP: 0033:0x7faeaa885b19 [ 1228.410447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1228.414339] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1228.415958] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1228.417466] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1228.418996] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1228.420510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1228.422034] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:39:07 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 28) 20:39:07 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x900, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:07 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640), 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:39:07 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x86a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:39:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xf0ffffffffffff}, 0x0) 20:39:07 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:07 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x5, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:07 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2e, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x100000000000000}, 0x0) [ 1240.815356] FAULT_INJECTION: forcing a failure. [ 1240.815356] name failslab, interval 1, probability 0, space 0, times 0 [ 1240.818322] CPU: 1 PID: 16620 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1240.820039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1240.822092] Call Trace: [ 1240.822752] dump_stack+0x107/0x167 [ 1240.823652] should_fail.cold+0x5/0xa [ 1240.824592] should_failslab+0x5/0x20 [ 1240.825522] __kmalloc_track_caller+0x79/0x370 [ 1240.826653] ? p9_client_create+0x598/0x1230 [ 1240.827733] ? kfree+0xd7/0x340 [ 1240.828544] kmemdup_nul+0x2d/0xa0 [ 1240.829421] p9_client_create+0x598/0x1230 [ 1240.830472] ? p9_client_flush+0x430/0x430 [ 1240.831519] ? trace_hardirqs_on+0x5b/0x180 [ 1240.832583] ? lockdep_init_map_type+0x2c7/0x780 [ 1240.833745] ? __raw_spin_lock_init+0x36/0x110 [ 1240.834892] v9fs_session_init+0x1dd/0x1680 [ 1240.835969] ? lock_release+0x680/0x680 [ 1240.836956] ? kmem_cache_alloc_trace+0x151/0x320 [ 1240.838136] ? v9fs_show_options+0x690/0x690 [ 1240.839226] ? trace_hardirqs_on+0x5b/0x180 [ 1240.840276] ? kasan_unpoison_shadow+0x33/0x50 [ 1240.841385] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1240.842635] v9fs_mount+0x79/0x8f0 [ 1240.843500] ? v9fs_write_inode+0x60/0x60 [ 1240.844502] legacy_get_tree+0x105/0x220 [ 1240.845489] vfs_get_tree+0x8e/0x300 [ 1240.846398] path_mount+0x1490/0x21e0 [ 1240.847340] ? strncpy_from_user+0x9e/0x470 [ 1240.848395] ? finish_automount+0xa90/0xa90 [ 1240.849446] ? getname_flags.part.0+0x1dd/0x4f0 [ 1240.850594] ? _copy_from_user+0xfb/0x1b0 [ 1240.851618] __x64_sys_mount+0x282/0x300 [ 1240.852626] ? copy_mnt_ns+0xa00/0xa00 [ 1240.853579] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1240.854873] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1240.856143] do_syscall_64+0x33/0x40 [ 1240.857059] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1240.858298] RIP: 0033:0x7faeaa885b19 [ 1240.859213] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1240.863703] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1240.865559] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1240.867299] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1240.869042] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1240.870770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1240.872493] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:39:21 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 29) 20:39:21 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x48, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1255.253031] FAULT_INJECTION: forcing a failure. [ 1255.253031] name failslab, interval 1, probability 0, space 0, times 0 [ 1255.255569] CPU: 1 PID: 17015 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1255.257073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1255.258878] Call Trace: [ 1255.259454] dump_stack+0x107/0x167 [ 1255.260248] should_fail.cold+0x5/0xa [ 1255.261078] ? create_object.isra.0+0x3a/0xa30 [ 1255.262072] should_failslab+0x5/0x20 [ 1255.262913] kmem_cache_alloc+0x5b/0x310 [ 1255.263792] ? kfree+0xd7/0x340 [ 1255.264520] create_object.isra.0+0x3a/0xa30 [ 1255.265481] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1255.266599] __kmalloc_track_caller+0x177/0x370 [ 1255.267628] ? p9_client_create+0x598/0x1230 20:39:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x200000000000000}, 0x0) 20:39:21 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640), 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:39:21 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:21 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x87a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:39:21 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x500, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:21 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1255.268593] kmemdup_nul+0x2d/0xa0 [ 1255.269689] p9_client_create+0x598/0x1230 [ 1255.270627] ? p9_client_flush+0x430/0x430 [ 1255.271562] ? trace_hardirqs_on+0x5b/0x180 [ 1255.272510] ? lockdep_init_map_type+0x2c7/0x780 [ 1255.273534] ? __raw_spin_lock_init+0x36/0x110 [ 1255.274529] v9fs_session_init+0x1dd/0x1680 [ 1255.275466] ? lock_release+0x680/0x680 [ 1255.276327] ? kmem_cache_alloc_trace+0x151/0x320 [ 1255.277371] ? v9fs_show_options+0x690/0x690 [ 1255.278318] ? trace_hardirqs_on+0x5b/0x180 [ 1255.279254] ? kasan_unpoison_shadow+0x33/0x50 [ 1255.280235] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1255.281330] v9fs_mount+0x79/0x8f0 [ 1255.282096] ? v9fs_write_inode+0x60/0x60 [ 1255.283001] legacy_get_tree+0x105/0x220 [ 1255.283887] vfs_get_tree+0x8e/0x300 [ 1255.284697] path_mount+0x1490/0x21e0 [ 1255.285523] ? strncpy_from_user+0x9e/0x470 [ 1255.286456] ? finish_automount+0xa90/0xa90 [ 1255.287396] ? getname_flags.part.0+0x1dd/0x4f0 [ 1255.288413] ? _copy_from_user+0xfb/0x1b0 [ 1255.289319] __x64_sys_mount+0x282/0x300 [ 1255.290201] ? copy_mnt_ns+0xa00/0xa00 20:39:21 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640), 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1255.291069] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1255.292323] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1255.293435] do_syscall_64+0x33/0x40 [ 1255.294231] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1255.295339] RIP: 0033:0x7faeaa885b19 [ 1255.296126] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1255.300068] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1255.301698] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1255.303210] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1255.304735] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1255.306249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1255.307781] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:39:21 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4c, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:21 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x88a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:39:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xf00000000000000}, 0x0) 20:39:22 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x89a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:39:22 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:39:22 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xb00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:22 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 30) 20:39:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x7400000000000000}, 0x0) 20:39:22 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x7, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:22 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x5a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:22 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x5a, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x9effffff00000000}, 0x0) [ 1255.582045] FAULT_INJECTION: forcing a failure. [ 1255.582045] name failslab, interval 1, probability 0, space 0, times 0 [ 1255.584687] CPU: 1 PID: 17634 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1255.586143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1255.587904] Call Trace: [ 1255.588470] dump_stack+0x107/0x167 [ 1255.589235] should_fail.cold+0x5/0xa [ 1255.590044] should_failslab+0x5/0x20 [ 1255.590860] __kmalloc_track_caller+0x79/0x370 [ 1255.591820] ? parse_opts.part.0+0x8e/0x340 [ 1255.592734] kstrdup+0x36/0x70 [ 1255.593409] parse_opts.part.0+0x8e/0x340 [ 1255.594278] ? p9_fd_show_options+0x1c0/0x1c0 [ 1255.595242] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1255.596345] ? quarantine_put+0x8b/0x1a0 [ 1255.597199] ? trace_hardirqs_on+0x5b/0x180 [ 1255.598113] ? kfree+0xd7/0x340 [ 1255.598819] p9_fd_create+0x98/0x4a0 [ 1255.599607] ? p9_conn_create+0x510/0x510 [ 1255.600486] ? p9_client_create+0x798/0x1230 [ 1255.601405] ? kfree+0xd7/0x340 [ 1255.602104] p9_client_create+0x7ff/0x1230 [ 1255.603007] ? p9_client_flush+0x430/0x430 [ 1255.603895] ? trace_hardirqs_on+0x5b/0x180 [ 1255.604801] ? lockdep_init_map_type+0x2c7/0x780 [ 1255.605786] ? __raw_spin_lock_init+0x36/0x110 [ 1255.606722] v9fs_session_init+0x1dd/0x1680 [ 1255.607644] ? lock_release+0x680/0x680 [ 1255.608467] ? kmem_cache_alloc_trace+0x151/0x320 [ 1255.609457] ? v9fs_show_options+0x690/0x690 [ 1255.610373] ? trace_hardirqs_on+0x5b/0x180 [ 1255.611263] ? kasan_unpoison_shadow+0x33/0x50 [ 1255.612215] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1255.613293] v9fs_mount+0x79/0x8f0 20:39:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) [ 1255.614045] ? v9fs_write_inode+0x60/0x60 20:39:22 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x5b, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1255.615045] legacy_get_tree+0x105/0x220 [ 1255.615998] vfs_get_tree+0x8e/0x300 [ 1255.616773] path_mount+0x1490/0x21e0 [ 1255.617575] ? strncpy_from_user+0x9e/0x470 [ 1255.618473] ? finish_automount+0xa90/0xa90 [ 1255.619391] ? getname_flags.part.0+0x1dd/0x4f0 [ 1255.620364] ? _copy_from_user+0xfb/0x1b0 [ 1255.621246] __x64_sys_mount+0x282/0x300 [ 1255.622096] ? copy_mnt_ns+0xa00/0xa00 [ 1255.622930] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1255.624032] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1255.625115] do_syscall_64+0x33/0x40 [ 1255.625896] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1255.626978] RIP: 0033:0x7faeaa885b19 [ 1255.627764] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1255.631644] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1255.633246] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1255.634772] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1255.636270] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1255.637766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1255.639290] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1255.642557] 9pnet: Insufficient options for proto=fd 20:39:22 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x8aa3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:39:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 20:39:22 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xc00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:22 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:39:22 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x8ba3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:39:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0xfffffffffffff000}, 0x0) 20:39:22 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x5c, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:22 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x8ca3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:39:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 20:39:36 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(0x0, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:39:36 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x600, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:36 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x8, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:36 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x8da3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:39:36 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x5d, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:36 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xe00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:36 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 31) [ 1269.705051] FAULT_INJECTION: forcing a failure. [ 1269.705051] name failslab, interval 1, probability 0, space 0, times 0 [ 1269.707564] CPU: 0 PID: 18345 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1269.709092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1269.710925] Call Trace: [ 1269.711514] dump_stack+0x107/0x167 [ 1269.712320] should_fail.cold+0x5/0xa [ 1269.713160] ? create_object.isra.0+0x3a/0xa30 [ 1269.714171] should_failslab+0x5/0x20 [ 1269.715023] kmem_cache_alloc+0x5b/0x310 [ 1269.715912] ? legacy_get_tree+0x105/0x220 [ 1269.716842] ? vfs_get_tree+0x8e/0x300 [ 1269.717703] create_object.isra.0+0x3a/0xa30 [ 1269.718663] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1269.719806] __kmalloc_track_caller+0x177/0x370 [ 1269.720822] ? parse_opts.part.0+0x8e/0x340 [ 1269.721776] kstrdup+0x36/0x70 [ 1269.722485] parse_opts.part.0+0x8e/0x340 [ 1269.723401] ? p9_fd_show_options+0x1c0/0x1c0 [ 1269.724392] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1269.725534] ? quarantine_put+0x8b/0x1a0 [ 1269.726421] ? trace_hardirqs_on+0x5b/0x180 [ 1269.727377] ? kfree+0xd7/0x340 [ 1269.728106] p9_fd_create+0x98/0x4a0 [ 1269.728919] ? p9_conn_create+0x510/0x510 [ 1269.729826] ? p9_client_create+0x798/0x1230 [ 1269.730788] ? kfree+0xd7/0x340 [ 1269.731529] p9_client_create+0x7ff/0x1230 [ 1269.732466] ? p9_client_flush+0x430/0x430 [ 1269.733392] ? trace_hardirqs_on+0x5b/0x180 [ 1269.734339] ? lockdep_init_map_type+0x2c7/0x780 [ 1269.735392] ? __raw_spin_lock_init+0x36/0x110 [ 1269.736400] v9fs_session_init+0x1dd/0x1680 [ 1269.737347] ? lock_release+0x680/0x680 [ 1269.738227] ? kmem_cache_alloc_trace+0x151/0x320 [ 1269.739289] ? v9fs_show_options+0x690/0x690 [ 1269.740262] ? trace_hardirqs_on+0x5b/0x180 [ 1269.741207] ? kasan_unpoison_shadow+0x33/0x50 [ 1269.742205] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1269.743330] v9fs_mount+0x79/0x8f0 [ 1269.744108] ? v9fs_write_inode+0x60/0x60 [ 1269.745014] legacy_get_tree+0x105/0x220 [ 1269.745904] vfs_get_tree+0x8e/0x300 [ 1269.746720] path_mount+0x1490/0x21e0 [ 1269.747569] ? strncpy_from_user+0x9e/0x470 [ 1269.748514] ? finish_automount+0xa90/0xa90 [ 1269.749459] ? getname_flags.part.0+0x1dd/0x4f0 [ 1269.750478] ? _copy_from_user+0xfb/0x1b0 [ 1269.751401] __x64_sys_mount+0x282/0x300 [ 1269.752289] ? copy_mnt_ns+0xa00/0xa00 [ 1269.753146] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1269.754298] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1269.755440] do_syscall_64+0x33/0x40 [ 1269.756257] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1269.757385] RIP: 0033:0x7faeaa885b19 [ 1269.758201] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1269.762254] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1269.763930] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1269.765492] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1269.767060] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1269.768620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1269.770182] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:39:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x2}, 0x0) 20:39:36 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x8ea3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:39:36 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:39:36 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x1020, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:36 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:36 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x9, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:36 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x68, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x8}, 0x0) 20:39:50 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x8fa3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:39:50 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:39:50 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xa, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0xf}, 0x0) 20:39:50 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x700, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:50 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:50 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6c, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:39:50 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 32) [ 1284.168403] FAULT_INJECTION: forcing a failure. [ 1284.168403] name failslab, interval 1, probability 0, space 0, times 0 [ 1284.171309] CPU: 0 PID: 19201 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1284.173015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1284.175052] Call Trace: [ 1284.175804] dump_stack+0x107/0x167 [ 1284.176701] should_fail.cold+0x5/0xa [ 1284.177640] should_failslab+0x5/0x20 [ 1284.178586] __kmalloc_track_caller+0x79/0x370 [ 1284.179716] ? match_number+0xaf/0x1d0 [ 1284.180683] kmemdup_nul+0x2d/0xa0 [ 1284.181561] match_number+0xaf/0x1d0 [ 1284.182480] ? match_u64+0x190/0x190 [ 1284.183413] ? __kmalloc_track_caller+0x2c6/0x370 [ 1284.184599] ? memcpy+0x39/0x60 [ 1284.185410] parse_opts.part.0+0x1f3/0x340 [ 1284.186443] ? p9_fd_show_options+0x1c0/0x1c0 [ 1284.187552] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1284.188821] ? trace_hardirqs_on+0x5b/0x180 [ 1284.189870] ? kfree+0xd7/0x340 [ 1284.190683] p9_fd_create+0x98/0x4a0 [ 1284.191593] ? p9_conn_create+0x510/0x510 [ 1284.192608] ? p9_client_create+0x798/0x1230 [ 1284.193672] ? kfree+0xd7/0x340 [ 1284.194491] p9_client_create+0x7ff/0x1230 [ 1284.195537] ? p9_client_flush+0x430/0x430 [ 1284.196565] ? trace_hardirqs_on+0x5b/0x180 [ 1284.197615] ? lockdep_init_map_type+0x2c7/0x780 [ 1284.198773] ? __raw_spin_lock_init+0x36/0x110 [ 1284.199897] v9fs_session_init+0x1dd/0x1680 [ 1284.200947] ? lock_release+0x680/0x680 [ 1284.201922] ? kmem_cache_alloc_trace+0x151/0x320 [ 1284.203099] ? v9fs_show_options+0x690/0x690 [ 1284.204179] ? trace_hardirqs_on+0x5b/0x180 [ 1284.205228] ? kasan_unpoison_shadow+0x33/0x50 [ 1284.206339] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1284.207581] v9fs_mount+0x79/0x8f0 [ 1284.208432] ? v9fs_write_inode+0x60/0x60 [ 1284.209427] legacy_get_tree+0x105/0x220 [ 1284.210406] vfs_get_tree+0x8e/0x300 [ 1284.211309] path_mount+0x1490/0x21e0 [ 1284.212226] ? strncpy_from_user+0x9e/0x470 [ 1284.213259] ? finish_automount+0xa90/0xa90 [ 1284.214298] ? getname_flags.part.0+0x1dd/0x4f0 [ 1284.215423] ? _copy_from_user+0xfb/0x1b0 [ 1284.216423] __x64_sys_mount+0x282/0x300 [ 1284.217398] ? copy_mnt_ns+0xa00/0xa00 [ 1284.218337] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1284.219605] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1284.220840] do_syscall_64+0x33/0x40 [ 1284.221739] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1284.222975] RIP: 0033:0x7faeaa885b19 [ 1284.223872] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1284.228278] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1284.230105] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1284.231800] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1284.233500] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1284.235199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1284.236890] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1284.415672] 9pnet: Insufficient options for proto=fd 20:40:06 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 33) 20:40:06 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xb, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:06 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x74}, 0x0) [ 1300.052039] FAULT_INJECTION: forcing a failure. [ 1300.052039] name failslab, interval 1, probability 0, space 0, times 0 [ 1300.054330] CPU: 0 PID: 19629 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1300.055708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1300.057364] Call Trace: [ 1300.057881] dump_stack+0x107/0x167 [ 1300.058590] should_fail.cold+0x5/0xa [ 1300.059359] ? create_object.isra.0+0x3a/0xa30 [ 1300.060251] should_failslab+0x5/0x20 [ 1300.061002] kmem_cache_alloc+0x5b/0x310 [ 1300.061796] create_object.isra.0+0x3a/0xa30 [ 1300.062647] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1300.063656] __kmalloc_track_caller+0x177/0x370 [ 1300.064563] ? match_number+0xaf/0x1d0 [ 1300.065325] kmemdup_nul+0x2d/0xa0 [ 1300.066010] match_number+0xaf/0x1d0 [ 1300.066729] ? match_u64+0x190/0x190 [ 1300.067486] ? __kmalloc_track_caller+0x2c6/0x370 [ 1300.068421] ? memcpy+0x39/0x60 [ 1300.069314] parse_opts.part.0+0x1f3/0x340 [ 1300.070144] ? p9_fd_show_options+0x1c0/0x1c0 [ 1300.071018] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1300.072068] ? trace_hardirqs_on+0x5b/0x180 [ 1300.072912] ? kfree+0xd7/0x340 [ 1300.073563] p9_fd_create+0x98/0x4a0 [ 1300.074283] ? p9_conn_create+0x510/0x510 [ 1300.075094] ? p9_client_create+0x798/0x1230 [ 1300.075965] ? kfree+0xd7/0x340 [ 1300.076615] p9_client_create+0x7ff/0x1230 [ 1300.077443] ? p9_client_flush+0x430/0x430 [ 1300.078272] ? trace_hardirqs_on+0x5b/0x180 [ 1300.079115] ? lockdep_init_map_type+0x2c7/0x780 [ 1300.080075] ? __raw_spin_lock_init+0x36/0x110 [ 1300.080968] v9fs_session_init+0x1dd/0x1680 [ 1300.081812] ? lock_release+0x680/0x680 [ 1300.082588] ? kmem_cache_alloc_trace+0x151/0x320 [ 1300.083573] ? v9fs_show_options+0x690/0x690 [ 1300.084439] ? trace_hardirqs_on+0x5b/0x180 [ 1300.085272] ? kasan_unpoison_shadow+0x33/0x50 [ 1300.086155] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1300.087136] v9fs_mount+0x79/0x8f0 [ 1300.087844] ? v9fs_write_inode+0x60/0x60 [ 1300.088654] legacy_get_tree+0x105/0x220 [ 1300.089438] vfs_get_tree+0x8e/0x300 [ 1300.090157] path_mount+0x1490/0x21e0 [ 1300.090901] ? strncpy_from_user+0x9e/0x470 [ 1300.091753] ? finish_automount+0xa90/0xa90 [ 1300.092597] ? getname_flags.part.0+0x1dd/0x4f0 [ 1300.093501] ? _copy_from_user+0xfb/0x1b0 [ 1300.094314] __x64_sys_mount+0x282/0x300 [ 1300.095099] ? copy_mnt_ns+0xa00/0xa00 [ 1300.095887] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1300.096911] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1300.097924] do_syscall_64+0x33/0x40 [ 1300.098647] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1300.099659] RIP: 0033:0x7faeaa885b19 [ 1300.100375] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1300.103966] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1300.105445] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1300.106804] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1300.108198] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1300.109561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1300.110921] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:40:06 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x90a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:40:06 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2010, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:06 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x74, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:06 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:40:06 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x91a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:40:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0xf0}, 0x0) 20:40:06 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x10, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:06 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2e00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:06 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x8a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:19 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, 0x0, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:40:19 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x92a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:40:19 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x900, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:19 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 34) 20:40:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0xf00}, 0x0) 20:40:19 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x30ff, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:19 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x300, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:19 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7a, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1313.089312] FAULT_INJECTION: forcing a failure. [ 1313.089312] name failslab, interval 1, probability 0, space 0, times 0 [ 1313.091924] CPU: 1 PID: 20375 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1313.093462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1313.095300] Call Trace: [ 1313.095902] dump_stack+0x107/0x167 [ 1313.096713] should_fail.cold+0x5/0xa [ 1313.097563] should_failslab+0x5/0x20 [ 1313.098409] __kmalloc_track_caller+0x79/0x370 [ 1313.099431] ? match_number+0xaf/0x1d0 [ 1313.100294] ? kfree+0xd7/0x340 [ 1313.101028] kmemdup_nul+0x2d/0xa0 [ 1313.101816] match_number+0xaf/0x1d0 [ 1313.102643] ? match_u64+0x190/0x190 [ 1313.103477] ? __kmalloc_track_caller+0x2c6/0x370 [ 1313.104545] ? memcpy+0x39/0x60 [ 1313.105282] parse_opts.part.0+0x1f3/0x340 [ 1313.106225] ? p9_fd_show_options+0x1c0/0x1c0 [ 1313.107226] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1313.108403] ? trace_hardirqs_on+0x5b/0x180 [ 1313.109365] ? kfree+0xd7/0x340 [ 1313.110110] p9_fd_create+0x98/0x4a0 [ 1313.110939] ? p9_conn_create+0x510/0x510 [ 1313.111876] ? p9_client_create+0x798/0x1230 [ 1313.112854] ? kfree+0xd7/0x340 [ 1313.113600] p9_client_create+0x7ff/0x1230 [ 1313.114552] ? p9_client_flush+0x430/0x430 [ 1313.115502] ? trace_hardirqs_on+0x5b/0x180 [ 1313.116463] ? lockdep_init_map_type+0x2c7/0x780 [ 1313.117518] ? __raw_spin_lock_init+0x36/0x110 [ 1313.118540] v9fs_session_init+0x1dd/0x1680 [ 1313.119510] ? lock_release+0x680/0x680 [ 1313.120403] ? kmem_cache_alloc_trace+0x151/0x320 [ 1313.121478] ? v9fs_show_options+0x690/0x690 [ 1313.122464] ? trace_hardirqs_on+0x5b/0x180 [ 1313.123435] ? kasan_unpoison_shadow+0x33/0x50 [ 1313.124450] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1313.125583] v9fs_mount+0x79/0x8f0 [ 1313.126373] ? v9fs_write_inode+0x60/0x60 [ 1313.127290] legacy_get_tree+0x105/0x220 [ 1313.128204] vfs_get_tree+0x8e/0x300 [ 1313.129032] path_mount+0x1490/0x21e0 [ 1313.129884] ? strncpy_from_user+0x9e/0x470 [ 1313.130841] ? finish_automount+0xa90/0xa90 [ 1313.131809] ? getname_flags.part.0+0x1dd/0x4f0 [ 1313.132844] ? _copy_from_user+0xfb/0x1b0 [ 1313.133772] __x64_sys_mount+0x282/0x300 [ 1313.134674] ? copy_mnt_ns+0xa00/0xa00 [ 1313.135555] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1313.136728] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1313.137899] do_syscall_64+0x33/0x40 [ 1313.138732] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1313.139885] RIP: 0033:0x7faeaa885b19 [ 1313.140721] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1313.144838] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1313.146533] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1313.148136] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1313.149730] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1313.151324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1313.152931] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1313.156427] 9pnet: Insufficient options for proto=fd 20:40:19 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x93a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:40:19 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x3f00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:19 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x94a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:40:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x7400}, 0x0) 20:40:19 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 35) 20:40:19 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x500, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1313.284445] FAULT_INJECTION: forcing a failure. [ 1313.284445] name failslab, interval 1, probability 0, space 0, times 0 [ 1313.286043] CPU: 0 PID: 20813 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1313.286940] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1313.288018] Call Trace: [ 1313.288363] dump_stack+0x107/0x167 [ 1313.288834] should_fail.cold+0x5/0xa [ 1313.289327] ? create_object.isra.0+0x3a/0xa30 [ 1313.289914] should_failslab+0x5/0x20 [ 1313.290404] kmem_cache_alloc+0x5b/0x310 [ 1313.290928] create_object.isra.0+0x3a/0xa30 [ 1313.291500] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1313.292157] __kmalloc_track_caller+0x177/0x370 [ 1313.292758] ? match_number+0xaf/0x1d0 [ 1313.293262] kmemdup_nul+0x2d/0xa0 [ 1313.293719] match_number+0xaf/0x1d0 [ 1313.294196] ? match_u64+0x190/0x190 [ 1313.294675] ? __kmalloc_track_caller+0x2c6/0x370 [ 1313.295292] ? memcpy+0x39/0x60 [ 1313.295726] parse_opts.part.0+0x1f3/0x340 [ 1313.296268] ? p9_fd_show_options+0x1c0/0x1c0 [ 1313.296851] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1313.297519] ? trace_hardirqs_on+0x5b/0x180 [ 1313.298075] ? kfree+0xd7/0x340 [ 1313.298503] p9_fd_create+0x98/0x4a0 [ 1313.298980] ? p9_conn_create+0x510/0x510 [ 1313.299571] ? p9_client_create+0x798/0x1230 [ 1313.300138] ? kfree+0xd7/0x340 [ 1313.300568] p9_client_create+0x7ff/0x1230 [ 1313.301117] ? p9_client_flush+0x430/0x430 [ 1313.301659] ? trace_hardirqs_on+0x5b/0x180 [ 1313.302212] ? lockdep_init_map_type+0x2c7/0x780 [ 1313.302819] ? __raw_spin_lock_init+0x36/0x110 [ 1313.303408] v9fs_session_init+0x1dd/0x1680 [ 1313.303963] ? lock_release+0x680/0x680 [ 1313.304474] ? kmem_cache_alloc_trace+0x151/0x320 [ 1313.305079] ? v9fs_show_options+0x690/0x690 [ 1313.305647] ? trace_hardirqs_on+0x5b/0x180 [ 1313.306195] ? kasan_unpoison_shadow+0x33/0x50 [ 1313.306775] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1313.307425] v9fs_mount+0x79/0x8f0 [ 1313.307878] ? v9fs_write_inode+0x60/0x60 [ 1313.308405] legacy_get_tree+0x105/0x220 [ 1313.308925] vfs_get_tree+0x8e/0x300 [ 1313.309399] path_mount+0x1490/0x21e0 [ 1313.309888] ? strncpy_from_user+0x9e/0x470 [ 1313.310433] ? finish_automount+0xa90/0xa90 [ 1313.310978] ? getname_flags.part.0+0x1dd/0x4f0 [ 1313.311578] ? _copy_from_user+0xfb/0x1b0 [ 1313.312113] __x64_sys_mount+0x282/0x300 [ 1313.312631] ? copy_mnt_ns+0xa00/0xa00 [ 1313.313135] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1313.313805] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1313.314461] do_syscall_64+0x33/0x40 [ 1313.314938] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1313.315601] RIP: 0033:0x7faeaa885b19 [ 1313.316081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1313.318443] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1313.319418] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1313.320325] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1313.321236] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1313.322144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1313.323057] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:40:19 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, 0x0, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:40:19 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:19 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x300, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0xf000}, 0x0) 20:40:32 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 36) 20:40:32 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1325.932439] FAULT_INJECTION: forcing a failure. [ 1325.932439] name failslab, interval 1, probability 0, space 0, times 0 [ 1325.935007] CPU: 1 PID: 21249 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1325.936473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1325.938222] Call Trace: [ 1325.938781] dump_stack+0x107/0x167 [ 1325.939559] should_fail.cold+0x5/0xa 20:40:32 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x600, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:32 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, 0x0, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:40:32 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x500, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:32 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:32 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x95a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1325.940545] ? p9_fd_create+0x161/0x4a0 [ 1325.941542] should_failslab+0x5/0x20 [ 1325.942357] kmem_cache_alloc_trace+0x55/0x320 [ 1325.943512] p9_fd_create+0x161/0x4a0 [ 1325.944521] ? p9_conn_create+0x510/0x510 [ 1325.945592] ? p9_client_create+0x798/0x1230 [ 1325.946738] ? kfree+0xd7/0x340 [ 1325.947614] p9_client_create+0x7ff/0x1230 [ 1325.948721] ? p9_client_flush+0x430/0x430 [ 1325.949819] ? trace_hardirqs_on+0x5b/0x180 [ 1325.950947] ? lockdep_init_map_type+0x2c7/0x780 [ 1325.952194] ? __raw_spin_lock_init+0x36/0x110 [ 1325.953379] v9fs_session_init+0x1dd/0x1680 [ 1325.954313] ? lock_release+0x680/0x680 [ 1325.955332] ? kmem_cache_alloc_trace+0x151/0x320 [ 1325.956581] ? v9fs_show_options+0x690/0x690 [ 1325.957723] ? trace_hardirqs_on+0x5b/0x180 [ 1325.958827] ? kasan_unpoison_shadow+0x33/0x50 [ 1325.959965] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1325.961022] v9fs_mount+0x79/0x8f0 [ 1325.961746] ? v9fs_write_inode+0x60/0x60 [ 1325.962607] legacy_get_tree+0x105/0x220 [ 1325.963448] vfs_get_tree+0x8e/0x300 [ 1325.964244] path_mount+0x1490/0x21e0 [ 1325.965033] ? strncpy_from_user+0x9e/0x470 [ 1325.965935] ? finish_automount+0xa90/0xa90 [ 1325.966848] ? getname_flags.part.0+0x1dd/0x4f0 [ 1325.967826] ? _copy_from_user+0xfb/0x1b0 [ 1325.968697] __x64_sys_mount+0x282/0x300 [ 1325.969541] ? copy_mnt_ns+0xa00/0xa00 [ 1325.970350] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1325.971427] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1325.972543] do_syscall_64+0x33/0x40 [ 1325.973343] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1325.974435] RIP: 0033:0x7faeaa885b19 [ 1325.975230] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1325.979175] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1325.980824] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1325.982345] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1325.983881] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1325.985415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1325.986941] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:40:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x80000}, 0x0) 20:40:32 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x96a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:40:32 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xaa4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 20:40:32 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x600, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:32 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4084, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:32 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x700, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:32 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x97a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:40:32 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 37) 20:40:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 20:40:32 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1326.341289] FAULT_INJECTION: forcing a failure. [ 1326.341289] name failslab, interval 1, probability 0, space 0, times 0 [ 1326.343751] CPU: 1 PID: 21948 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1326.345216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1326.346959] Call Trace: [ 1326.347528] dump_stack+0x107/0x167 [ 1326.348313] should_fail.cold+0x5/0xa [ 1326.349111] ? create_object.isra.0+0x3a/0xa30 [ 1326.350071] should_failslab+0x5/0x20 [ 1326.350884] kmem_cache_alloc+0x5b/0x310 [ 1326.351754] ? p9_fd_show_options+0x1c0/0x1c0 [ 1326.352703] create_object.isra.0+0x3a/0xa30 [ 1326.353641] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1326.354713] kmem_cache_alloc_trace+0x151/0x320 [ 1326.355709] p9_fd_create+0x161/0x4a0 [ 1326.356522] ? p9_conn_create+0x510/0x510 [ 1326.357404] ? p9_client_create+0x798/0x1230 [ 1326.358336] ? kfree+0xd7/0x340 [ 1326.359047] p9_client_create+0x7ff/0x1230 [ 1326.359956] ? p9_client_flush+0x430/0x430 [ 1326.360850] ? trace_hardirqs_on+0x5b/0x180 [ 1326.361771] ? lockdep_init_map_type+0x2c7/0x780 [ 1326.362775] ? __raw_spin_lock_init+0x36/0x110 [ 1326.363769] v9fs_session_init+0x1dd/0x1680 [ 1326.364688] ? lock_release+0x680/0x680 [ 1326.365534] ? kmem_cache_alloc_trace+0x151/0x320 [ 1326.366547] ? v9fs_show_options+0x690/0x690 [ 1326.367484] ? trace_hardirqs_on+0x5b/0x180 [ 1326.368399] ? kasan_unpoison_shadow+0x33/0x50 [ 1326.369367] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1326.370442] v9fs_mount+0x79/0x8f0 [ 1326.371194] ? v9fs_write_inode+0x60/0x60 [ 1326.372079] legacy_get_tree+0x105/0x220 [ 1326.372949] vfs_get_tree+0x8e/0x300 [ 1326.373740] path_mount+0x1490/0x21e0 [ 1326.374553] ? strncpy_from_user+0x9e/0x470 [ 1326.375474] ? finish_automount+0xa90/0xa90 [ 1326.376396] ? getname_flags.part.0+0x1dd/0x4f0 [ 1326.377383] ? _copy_from_user+0xfb/0x1b0 [ 1326.378268] __x64_sys_mount+0x282/0x300 [ 1326.379122] ? copy_mnt_ns+0xa00/0xa00 [ 1326.379959] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1326.381069] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1326.382169] do_syscall_64+0x33/0x40 [ 1326.382967] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1326.384065] RIP: 0033:0x7faeaa885b19 [ 1326.384862] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1326.388732] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1326.390328] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1326.391863] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1326.393384] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1326.394888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1326.396398] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1339.610342] FAULT_INJECTION: forcing a failure. [ 1339.610342] name failslab, interval 1, probability 0, space 0, times 0 [ 1339.611722] CPU: 1 PID: 22130 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1339.612523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1339.613484] Call Trace: [ 1339.613788] dump_stack+0x107/0x167 [ 1339.614203] should_fail.cold+0x5/0xa [ 1339.614645] ? p9_client_prepare_req.part.0+0x3a/0xac0 [ 1339.615244] should_failslab+0x5/0x20 [ 1339.615677] kmem_cache_alloc+0x5b/0x310 20:40:46 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:40:46 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xb00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:46 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 38) 20:40:46 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x900, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:46 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x98a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:40:46 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x700, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 20:40:46 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4800, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1339.616155] p9_client_prepare_req.part.0+0x3a/0xac0 [ 1339.616956] p9_client_rpc+0x220/0x1370 [ 1339.617410] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1339.618007] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1339.618622] ? pipe_poll+0x21b/0x800 [ 1339.619042] ? p9_fd_close+0x4a0/0x4a0 [ 1339.619485] ? wait_for_partner+0x3c0/0x3c0 [ 1339.619988] ? p9_fd_poll+0x1e0/0x2c0 [ 1339.620438] ? p9_fd_create+0x357/0x4a0 [ 1339.620891] ? p9_conn_create+0x510/0x510 [ 1339.621367] ? p9_client_create+0x798/0x1230 [ 1339.621864] ? kfree+0xd7/0x340 [ 1339.622244] p9_client_create+0xa76/0x1230 [ 1339.622730] ? p9_client_flush+0x430/0x430 [ 1339.623210] ? trace_hardirqs_on+0x5b/0x180 [ 1339.623707] ? lockdep_init_map_type+0x2c7/0x780 [ 1339.624247] ? __raw_spin_lock_init+0x36/0x110 [ 1339.624776] v9fs_session_init+0x1dd/0x1680 [ 1339.625268] ? lock_release+0x680/0x680 [ 1339.625731] ? kmem_cache_alloc_trace+0x151/0x320 [ 1339.626278] ? v9fs_show_options+0x690/0x690 [ 1339.626783] ? trace_hardirqs_on+0x5b/0x180 [ 1339.627272] ? kasan_unpoison_shadow+0x33/0x50 [ 1339.627804] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1339.628385] v9fs_mount+0x79/0x8f0 [ 1339.628791] ? v9fs_write_inode+0x60/0x60 [ 1339.629265] legacy_get_tree+0x105/0x220 [ 1339.629739] vfs_get_tree+0x8e/0x300 [ 1339.630162] path_mount+0x1490/0x21e0 [ 1339.630607] ? strncpy_from_user+0x9e/0x470 [ 1339.631095] ? finish_automount+0xa90/0xa90 [ 1339.631588] ? getname_flags.part.0+0x1dd/0x4f0 [ 1339.632125] ? _copy_from_user+0xfb/0x1b0 [ 1339.632600] __x64_sys_mount+0x282/0x300 [ 1339.633063] ? copy_mnt_ns+0xa00/0xa00 [ 1339.633505] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1339.634107] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1339.634712] do_syscall_64+0x33/0x40 [ 1339.635138] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1339.635741] RIP: 0033:0x7faeaa885b19 [ 1339.636162] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1339.638267] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1339.639141] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1339.639967] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1339.640778] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1339.641596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1339.642407] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:40:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) 20:40:46 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xa00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:40:46 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x74000000}, 0x0) [ 1359.681700] FAULT_INJECTION: forcing a failure. [ 1359.681700] name failslab, interval 1, probability 0, space 0, times 0 [ 1359.684338] CPU: 1 PID: 22669 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1359.685846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1359.687655] Call Trace: [ 1359.688241] dump_stack+0x107/0x167 [ 1359.689033] should_fail.cold+0x5/0xa [ 1359.689860] ? create_object.isra.0+0x3a/0xa30 [ 1359.690847] should_failslab+0x5/0x20 [ 1359.691673] kmem_cache_alloc+0x5b/0x310 [ 1359.692576] create_object.isra.0+0x3a/0xa30 [ 1359.693521] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1359.694621] kmem_cache_alloc+0x159/0x310 [ 1359.695526] p9_client_prepare_req.part.0+0x3a/0xac0 [ 1359.696644] p9_client_rpc+0x220/0x1370 [ 1359.697507] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1359.698655] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1359.699815] ? pipe_poll+0x21b/0x800 [ 1359.700624] ? p9_fd_close+0x4a0/0x4a0 [ 1359.701467] ? wait_for_partner+0x3c0/0x3c0 [ 1359.702401] ? p9_fd_poll+0x1e0/0x2c0 [ 1359.703229] ? p9_fd_create+0x357/0x4a0 [ 1359.704099] ? p9_conn_create+0x510/0x510 [ 1359.704996] ? p9_client_create+0x798/0x1230 [ 1359.705945] ? kfree+0xd7/0x340 [ 1359.706673] p9_client_create+0xa76/0x1230 [ 1359.707596] ? p9_client_flush+0x430/0x430 [ 1359.708522] ? trace_hardirqs_on+0x5b/0x180 [ 1359.709454] ? lockdep_init_map_type+0x2c7/0x780 20:41:06 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:41:06 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4c00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:06 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xb00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 20:41:06 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x99a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:41:06 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 39) 20:41:06 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x900, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:06 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xba4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1359.710480] ? __raw_spin_lock_init+0x36/0x110 [ 1359.711819] v9fs_session_init+0x1dd/0x1680 [ 1359.712771] ? lock_release+0x680/0x680 [ 1359.713647] ? kmem_cache_alloc_trace+0x151/0x320 [ 1359.714691] ? v9fs_show_options+0x690/0x690 [ 1359.715647] ? trace_hardirqs_on+0x5b/0x180 [ 1359.716907] ? kasan_unpoison_shadow+0x33/0x50 [ 1359.718076] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1359.719361] v9fs_mount+0x79/0x8f0 [ 1359.720285] ? v9fs_write_inode+0x60/0x60 [ 1359.721340] legacy_get_tree+0x105/0x220 [ 1359.722371] vfs_get_tree+0x8e/0x300 [ 1359.723315] path_mount+0x1490/0x21e0 [ 1359.724292] ? strncpy_from_user+0x9e/0x470 [ 1359.725003] ? finish_automount+0xa90/0xa90 [ 1359.725707] ? getname_flags.part.0+0x1dd/0x4f0 [ 1359.726463] ? _copy_from_user+0xfb/0x1b0 [ 1359.727137] __x64_sys_mount+0x282/0x300 [ 1359.727792] ? copy_mnt_ns+0xa00/0xa00 [ 1359.728427] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1359.729156] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1359.729867] do_syscall_64+0x33/0x40 [ 1359.730379] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1359.731082] RIP: 0033:0x7faeaa885b19 [ 1359.731606] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1359.734147] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1359.735207] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1359.736189] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1359.737165] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1359.738145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1359.739134] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:41:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 20:41:06 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x1020, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:06 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xc00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 20:41:06 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:06 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9aa3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:41:06 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6800, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 20:41:18 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9ba3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:41:18 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xb00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 20:41:18 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6c00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:18 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 40) 20:41:18 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:41:18 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x10f6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:18 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xca4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1372.359447] FAULT_INJECTION: forcing a failure. [ 1372.359447] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1372.362679] CPU: 0 PID: 23530 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1372.364503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1372.366684] Call Trace: [ 1372.367382] dump_stack+0x107/0x167 [ 1372.368348] should_fail.cold+0x5/0xa [ 1372.369352] __alloc_pages_nodemask+0x182/0x600 [ 1372.370574] ? lock_acquire+0x197/0x470 [ 1372.371625] ? create_object.isra.0+0x3ad/0xa30 [ 1372.372857] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1372.374462] ? kmem_cache_alloc+0x159/0x310 [ 1372.375609] alloc_pages_current+0x187/0x280 [ 1372.376772] kmalloc_order+0x35/0x160 [ 1372.377779] kmalloc_order_trace+0x14/0xa0 [ 1372.378900] p9_fcall_init+0x97/0x290 [ 1372.379902] p9_client_prepare_req.part.0+0x8c/0xac0 [ 1372.381255] p9_client_rpc+0x220/0x1370 [ 1372.382304] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1372.383679] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1372.385094] ? pipe_poll+0x21b/0x800 [ 1372.386064] ? p9_fd_close+0x4a0/0x4a0 [ 1372.387081] ? wait_for_partner+0x3c0/0x3c0 [ 1372.388266] ? p9_fd_poll+0x1e0/0x2c0 [ 1372.389256] ? p9_fd_create+0x357/0x4a0 [ 1372.390291] ? p9_conn_create+0x510/0x510 [ 1372.391373] ? p9_client_create+0x798/0x1230 [ 1372.392525] ? kfree+0xd7/0x340 [ 1372.393389] p9_client_create+0xa76/0x1230 [ 1372.394499] ? p9_client_flush+0x430/0x430 [ 1372.395605] ? trace_hardirqs_on+0x5b/0x180 [ 1372.396739] ? lockdep_init_map_type+0x2c7/0x780 [ 1372.397976] ? __raw_spin_lock_init+0x36/0x110 [ 1372.399168] v9fs_session_init+0x1dd/0x1680 [ 1372.400312] ? lock_release+0x680/0x680 [ 1372.401344] ? kmem_cache_alloc_trace+0x151/0x320 [ 1372.402595] ? v9fs_show_options+0x690/0x690 [ 1372.403752] ? trace_hardirqs_on+0x5b/0x180 [ 1372.404883] ? kasan_unpoison_shadow+0x33/0x50 [ 1372.406070] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1372.407378] v9fs_mount+0x79/0x8f0 [ 1372.408310] ? v9fs_write_inode+0x60/0x60 [ 1372.409382] legacy_get_tree+0x105/0x220 [ 1372.410433] vfs_get_tree+0x8e/0x300 [ 1372.411391] path_mount+0x1490/0x21e0 [ 1372.412392] ? strncpy_from_user+0x9e/0x470 [ 1372.413511] ? finish_automount+0xa90/0xa90 [ 1372.414621] ? getname_flags.part.0+0x1dd/0x4f0 [ 1372.415825] ? _copy_from_user+0xfb/0x1b0 [ 1372.416899] __x64_sys_mount+0x282/0x300 [ 1372.417929] ? copy_mnt_ns+0xa00/0xa00 [ 1372.418933] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1372.420281] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1372.421615] do_syscall_64+0x33/0x40 [ 1372.422570] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1372.423883] RIP: 0033:0x7faeaa885b19 [ 1372.424841] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1372.429606] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1372.431551] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1372.433382] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1372.435206] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1372.437032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1372.438853] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:41:18 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9ca3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:41:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 20:41:19 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xc00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:19 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6e00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:19 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9da3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:41:19 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:41:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 20:41:19 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 41) [ 1372.596808] FAULT_INJECTION: forcing a failure. [ 1372.596808] name failslab, interval 1, probability 0, space 0, times 0 [ 1372.598471] CPU: 1 PID: 24043 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1372.599402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1372.600494] Call Trace: [ 1372.600855] dump_stack+0x107/0x167 [ 1372.601346] should_fail.cold+0x5/0xa [ 1372.601864] ? create_object.isra.0+0x3a/0xa30 [ 1372.602479] should_failslab+0x5/0x20 [ 1372.602992] kmem_cache_alloc+0x5b/0x310 [ 1372.603542] create_object.isra.0+0x3a/0xa30 [ 1372.604136] ? kasan_unpoison_shadow+0x33/0x50 [ 1372.604752] kmalloc_order+0xfe/0x160 [ 1372.605270] kmalloc_order_trace+0x14/0xa0 [ 1372.605843] p9_fcall_init+0x97/0x290 [ 1372.606355] p9_client_prepare_req.part.0+0x8c/0xac0 [ 1372.607043] p9_client_rpc+0x220/0x1370 [ 1372.607582] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1372.608304] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1372.609027] ? pipe_poll+0x21b/0x800 [ 1372.609525] ? p9_fd_close+0x4a0/0x4a0 [ 1372.610046] ? wait_for_partner+0x3c0/0x3c0 [ 1372.610628] ? p9_fd_poll+0x1e0/0x2c0 [ 1372.611128] ? p9_fd_create+0x357/0x4a0 [ 1372.611661] ? p9_conn_create+0x510/0x510 [ 1372.612219] ? p9_client_create+0x798/0x1230 [ 1372.612806] ? kfree+0xd7/0x340 [ 1372.613253] p9_client_create+0xa76/0x1230 [ 1372.613822] ? p9_client_flush+0x430/0x430 [ 1372.614385] ? trace_hardirqs_on+0x5b/0x180 [ 1372.614958] ? lockdep_init_map_type+0x2c7/0x780 [ 1372.615589] ? __raw_spin_lock_init+0x36/0x110 [ 1372.616208] v9fs_session_init+0x1dd/0x1680 [ 1372.616786] ? lock_release+0x680/0x680 [ 1372.617319] ? kmem_cache_alloc_trace+0x151/0x320 [ 1372.617963] ? v9fs_show_options+0x690/0x690 [ 1372.618559] ? trace_hardirqs_on+0x5b/0x180 [ 1372.619136] ? kasan_unpoison_shadow+0x33/0x50 [ 1372.619745] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1372.620444] v9fs_mount+0x79/0x8f0 [ 1372.620917] ? v9fs_write_inode+0x60/0x60 [ 1372.621484] legacy_get_tree+0x105/0x220 [ 1372.622007] vfs_get_tree+0x8e/0x300 [ 1372.622521] path_mount+0x1490/0x21e0 [ 1372.623038] ? strncpy_from_user+0x9e/0x470 [ 1372.623636] ? finish_automount+0xa90/0xa90 [ 1372.624237] ? getname_flags.part.0+0x1dd/0x4f0 [ 1372.624874] ? _copy_from_user+0xfb/0x1b0 [ 1372.625424] __x64_sys_mount+0x282/0x300 [ 1372.625983] ? copy_mnt_ns+0xa00/0xa00 [ 1372.626488] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1372.627214] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1372.627921] do_syscall_64+0x33/0x40 [ 1372.628442] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1372.629147] RIP: 0033:0x7faeaa885b19 [ 1372.629662] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1372.632061] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1372.633130] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1372.634054] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1372.635042] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1372.635986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1372.636982] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:41:19 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x2000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:19 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xda4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x2) 20:41:19 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xe00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:31 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xe00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x8) [ 1384.954632] FAULT_INJECTION: forcing a failure. [ 1384.954632] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1384.956102] CPU: 1 PID: 24511 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1384.956914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1384.957867] Call Trace: [ 1384.958178] dump_stack+0x107/0x167 [ 1384.958599] should_fail.cold+0x5/0xa [ 1384.959044] __alloc_pages_nodemask+0x182/0x600 [ 1384.959579] ? lock_release+0x680/0x680 [ 1384.960033] ? find_held_lock+0x2c/0x110 [ 1384.960518] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1384.961216] alloc_pages_current+0x187/0x280 20:41:31 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x1020, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:31 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9ea3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:41:31 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x2010, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:31 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 42) [ 1384.961719] kmalloc_order+0x35/0x160 [ 1384.962397] kmalloc_order_trace+0x14/0xa0 [ 1384.962888] p9_fcall_init+0x97/0x290 [ 1384.963325] p9_client_prepare_req.part.0+0xf4/0xac0 [ 1384.963906] p9_client_rpc+0x220/0x1370 [ 1384.964386] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1384.964992] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1384.965602] ? pipe_poll+0x21b/0x800 [ 1384.966027] ? p9_fd_close+0x4a0/0x4a0 [ 1384.966470] ? wait_for_partner+0x3c0/0x3c0 [ 1384.966961] ? p9_fd_poll+0x1e0/0x2c0 [ 1384.967402] ? p9_fd_create+0x357/0x4a0 [ 1384.967855] ? p9_conn_create+0x510/0x510 [ 1384.968341] ? p9_client_create+0x798/0x1230 [ 1384.968842] ? kfree+0xd7/0x340 [ 1384.969227] p9_client_create+0xa76/0x1230 [ 1384.969716] ? p9_client_flush+0x430/0x430 [ 1384.970201] ? trace_hardirqs_on+0x5b/0x180 [ 1384.970693] ? lockdep_init_map_type+0x2c7/0x780 [ 1384.971235] ? __raw_spin_lock_init+0x36/0x110 [ 1384.971762] v9fs_session_init+0x1dd/0x1680 [ 1384.972272] ? lock_release+0x680/0x680 [ 1384.972735] ? kmem_cache_alloc_trace+0x151/0x320 [ 1384.973282] ? v9fs_show_options+0x690/0x690 [ 1384.973791] ? trace_hardirqs_on+0x5b/0x180 [ 1384.974286] ? kasan_unpoison_shadow+0x33/0x50 [ 1384.974805] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1384.975385] v9fs_mount+0x79/0x8f0 [ 1384.975792] ? v9fs_write_inode+0x60/0x60 [ 1384.976279] legacy_get_tree+0x105/0x220 [ 1384.976746] vfs_get_tree+0x8e/0x300 [ 1384.977176] path_mount+0x1490/0x21e0 [ 1384.977616] ? strncpy_from_user+0x9e/0x470 [ 1384.978106] ? finish_automount+0xa90/0xa90 [ 1384.978602] ? getname_flags.part.0+0x1dd/0x4f0 20:41:31 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6f00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:31 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, 0x0) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1384.979138] ? _copy_from_user+0xfb/0x1b0 [ 1384.979851] __x64_sys_mount+0x282/0x300 [ 1384.980335] ? copy_mnt_ns+0xa00/0xa00 [ 1384.980781] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1384.981381] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1384.981970] do_syscall_64+0x33/0x40 [ 1384.982394] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1384.982979] RIP: 0033:0x7faeaa885b19 [ 1384.983403] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1384.985514] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1384.986382] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1384.987199] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1384.988013] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1384.988845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1384.989662] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:41:31 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xf) 20:41:31 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 43) 20:41:31 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9fa3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1385.128049] FAULT_INJECTION: forcing a failure. [ 1385.128049] name failslab, interval 1, probability 0, space 0, times 0 [ 1385.129553] CPU: 1 PID: 24961 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1385.130343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1385.131288] Call Trace: [ 1385.131597] dump_stack+0x107/0x167 [ 1385.132011] should_fail.cold+0x5/0xa [ 1385.132473] ? create_object.isra.0+0x3a/0xa30 [ 1385.132991] should_failslab+0x5/0x20 [ 1385.133426] kmem_cache_alloc+0x5b/0x310 [ 1385.133890] create_object.isra.0+0x3a/0xa30 [ 1385.134386] ? kasan_unpoison_shadow+0x33/0x50 [ 1385.134908] kmalloc_order+0xfe/0x160 [ 1385.135340] kmalloc_order_trace+0x14/0xa0 [ 1385.135821] p9_fcall_init+0x97/0x290 [ 1385.136272] p9_client_prepare_req.part.0+0xf4/0xac0 [ 1385.136853] p9_client_rpc+0x220/0x1370 [ 1385.137308] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1385.137909] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1385.138516] ? pipe_poll+0x21b/0x800 [ 1385.138937] ? p9_fd_close+0x4a0/0x4a0 [ 1385.139379] ? wait_for_partner+0x3c0/0x3c0 [ 1385.139871] ? p9_fd_poll+0x1e0/0x2c0 [ 1385.140323] ? p9_fd_create+0x357/0x4a0 [ 1385.140771] ? p9_conn_create+0x510/0x510 [ 1385.141238] ? p9_client_create+0x798/0x1230 [ 1385.141738] ? kfree+0xd7/0x340 [ 1385.142122] p9_client_create+0xa76/0x1230 [ 1385.142606] ? p9_client_flush+0x430/0x430 [ 1385.143086] ? trace_hardirqs_on+0x5b/0x180 [ 1385.143576] ? lockdep_init_map_type+0x2c7/0x780 [ 1385.144115] ? __raw_spin_lock_init+0x36/0x110 [ 1385.144655] v9fs_session_init+0x1dd/0x1680 [ 1385.145148] ? lock_release+0x680/0x680 [ 1385.145605] ? kmem_cache_alloc_trace+0x151/0x320 [ 1385.146155] ? v9fs_show_options+0x690/0x690 [ 1385.146665] ? trace_hardirqs_on+0x5b/0x180 [ 1385.147159] ? kasan_unpoison_shadow+0x33/0x50 [ 1385.147677] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1385.148270] v9fs_mount+0x79/0x8f0 [ 1385.148678] ? v9fs_write_inode+0x60/0x60 [ 1385.149149] legacy_get_tree+0x105/0x220 [ 1385.149610] vfs_get_tree+0x8e/0x300 [ 1385.150037] path_mount+0x1490/0x21e0 [ 1385.150475] ? strncpy_from_user+0x9e/0x470 [ 1385.150962] ? finish_automount+0xa90/0xa90 [ 1385.151453] ? getname_flags.part.0+0x1dd/0x4f0 [ 1385.151979] ? _copy_from_user+0xfb/0x1b0 [ 1385.152470] __x64_sys_mount+0x282/0x300 [ 1385.152931] ? copy_mnt_ns+0xa00/0xa00 [ 1385.153376] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1385.153976] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1385.154563] do_syscall_64+0x33/0x40 [ 1385.154989] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1385.155574] RIP: 0033:0x7faeaa885b19 [ 1385.155996] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1385.158091] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1385.158954] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1385.159759] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1385.160581] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1385.161386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1385.162189] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:41:31 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xea4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:31 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa0a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:41:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x74) 20:41:31 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x70a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:31 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={0xffffffffffffffff, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:41:31 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xedc0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:44 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={0xffffffffffffffff, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:41:44 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2010, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:45 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x71a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:45 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xfa4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xf0) 20:41:45 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa1a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:41:45 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xf610, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:45 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 44) [ 1398.454545] FAULT_INJECTION: forcing a failure. [ 1398.454545] name failslab, interval 1, probability 0, space 0, times 0 [ 1398.456193] CPU: 0 PID: 25380 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1398.457099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1398.458204] Call Trace: [ 1398.458559] dump_stack+0x107/0x167 [ 1398.459044] should_fail.cold+0x5/0xa [ 1398.459558] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1398.460330] should_failslab+0x5/0x20 [ 1398.460848] kmem_cache_alloc+0x5b/0x310 [ 1398.461393] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1398.462145] idr_get_free+0x4b5/0x8f0 [ 1398.462663] idr_alloc_u32+0x170/0x2d0 [ 1398.463186] ? __fprop_inc_percpu_max+0x130/0x130 [ 1398.463837] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 1398.464559] ? lock_release+0x680/0x680 [ 1398.465093] idr_alloc+0xc2/0x130 [ 1398.465557] ? idr_alloc_u32+0x2d0/0x2d0 [ 1398.466101] ? rwlock_bug.part.0+0x90/0x90 [ 1398.466674] p9_client_prepare_req.part.0+0x612/0xac0 [ 1398.467373] p9_client_rpc+0x220/0x1370 [ 1398.467897] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1398.468606] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1398.469312] ? pipe_poll+0x21b/0x800 [ 1398.469802] ? p9_fd_close+0x4a0/0x4a0 [ 1398.470316] ? wait_for_partner+0x3c0/0x3c0 [ 1398.470886] ? p9_fd_poll+0x1e0/0x2c0 [ 1398.471393] ? p9_fd_create+0x357/0x4a0 [ 1398.471919] ? p9_conn_create+0x510/0x510 [ 1398.472474] ? p9_client_create+0x798/0x1230 [ 1398.473054] ? kfree+0xd7/0x340 [ 1398.473498] p9_client_create+0xa76/0x1230 [ 1398.474064] ? p9_client_flush+0x430/0x430 [ 1398.474626] ? trace_hardirqs_on+0x5b/0x180 [ 1398.475196] ? lockdep_init_map_type+0x2c7/0x780 [ 1398.475827] ? __raw_spin_lock_init+0x36/0x110 [ 1398.476445] v9fs_session_init+0x1dd/0x1680 [ 1398.477019] ? lock_release+0x680/0x680 [ 1398.477549] ? kmem_cache_alloc_trace+0x151/0x320 [ 1398.478186] ? v9fs_show_options+0x690/0x690 [ 1398.478775] ? trace_hardirqs_on+0x5b/0x180 [ 1398.479343] ? kasan_unpoison_shadow+0x33/0x50 [ 1398.479943] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1398.480628] v9fs_mount+0x79/0x8f0 [ 1398.481096] ? v9fs_write_inode+0x60/0x60 [ 1398.481642] legacy_get_tree+0x105/0x220 [ 1398.482178] vfs_get_tree+0x8e/0x300 [ 1398.482672] path_mount+0x1490/0x21e0 [ 1398.483180] ? strncpy_from_user+0x9e/0x470 [ 1398.483753] ? finish_automount+0xa90/0xa90 [ 1398.484321] ? getname_flags.part.0+0x1dd/0x4f0 [ 1398.484944] ? _copy_from_user+0xfb/0x1b0 [ 1398.485503] __x64_sys_mount+0x282/0x300 [ 1398.486042] ? copy_mnt_ns+0xa00/0xa00 [ 1398.486562] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1398.487260] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1398.487947] do_syscall_64+0x33/0x40 [ 1398.488449] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1398.489122] RIP: 0033:0x7faeaa885b19 [ 1398.489616] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1398.492033] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1398.493052] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1398.493993] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1398.494934] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1398.495855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1398.496801] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:41:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xf00) 20:41:45 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa2a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:41:45 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x1020, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:45 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x72a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:41:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x7400) 20:41:45 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa385, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:41:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xf000) 20:41:45 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={0xffffffffffffffff, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:41:45 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 45) [ 1398.776400] FAULT_INJECTION: forcing a failure. [ 1398.776400] name failslab, interval 1, probability 0, space 0, times 0 [ 1398.778851] CPU: 1 PID: 26004 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1398.780311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1398.782123] Call Trace: [ 1398.782697] dump_stack+0x107/0x167 [ 1398.783487] should_fail.cold+0x5/0xa [ 1398.784314] ? create_object.isra.0+0x3a/0xa30 [ 1398.785308] should_failslab+0x5/0x20 [ 1398.786135] kmem_cache_alloc+0x5b/0x310 [ 1398.787018] create_object.isra.0+0x3a/0xa30 [ 1398.787962] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1398.789089] kmem_cache_alloc+0x159/0x310 [ 1398.789997] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1398.791214] idr_get_free+0x4b5/0x8f0 [ 1398.792050] idr_alloc_u32+0x170/0x2d0 [ 1398.792904] ? __fprop_inc_percpu_max+0x130/0x130 [ 1398.793952] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 1398.795104] ? lock_release+0x680/0x680 [ 1398.795971] idr_alloc+0xc2/0x130 [ 1398.796729] ? idr_alloc_u32+0x2d0/0x2d0 [ 1398.797599] ? rwlock_bug.part.0+0x90/0x90 [ 1398.798526] p9_client_prepare_req.part.0+0x612/0xac0 [ 1398.799650] p9_client_rpc+0x220/0x1370 [ 1398.800516] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1398.801659] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1398.802817] ? pipe_poll+0x21b/0x800 [ 1398.803615] ? p9_fd_close+0x4a0/0x4a0 [ 1398.804461] ? wait_for_partner+0x3c0/0x3c0 [ 1398.805393] ? p9_fd_poll+0x1e0/0x2c0 [ 1398.806217] ? p9_fd_create+0x357/0x4a0 [ 1398.807070] ? p9_conn_create+0x510/0x510 [ 1398.807962] ? p9_client_create+0x798/0x1230 [ 1398.808917] ? kfree+0xd7/0x340 [ 1398.809639] p9_client_create+0xa76/0x1230 [ 1398.810560] ? p9_client_flush+0x430/0x430 [ 1398.811472] ? trace_hardirqs_on+0x5b/0x180 [ 1398.812415] ? lockdep_init_map_type+0x2c7/0x780 [ 1398.813439] ? __raw_spin_lock_init+0x36/0x110 [ 1398.814429] v9fs_session_init+0x1dd/0x1680 [ 1398.815363] ? lock_release+0x680/0x680 [ 1398.816227] ? kmem_cache_alloc_trace+0x151/0x320 [ 1398.817282] ? v9fs_show_options+0x690/0x690 [ 1398.818242] ? trace_hardirqs_on+0x5b/0x180 [ 1398.819171] ? kasan_unpoison_shadow+0x33/0x50 [ 1398.820152] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1398.821262] v9fs_mount+0x79/0x8f0 [ 1398.822029] ? v9fs_write_inode+0x60/0x60 [ 1398.822917] legacy_get_tree+0x105/0x220 [ 1398.823796] vfs_get_tree+0x8e/0x300 [ 1398.824609] path_mount+0x1490/0x21e0 [ 1398.825438] ? strncpy_from_user+0x9e/0x470 [ 1398.826364] ? finish_automount+0xa90/0xa90 [ 1398.827292] ? getname_flags.part.0+0x1dd/0x4f0 [ 1398.828292] ? _copy_from_user+0xfb/0x1b0 [ 1398.829199] __x64_sys_mount+0x282/0x300 [ 1398.830072] ? copy_mnt_ns+0xa00/0xa00 [ 1398.830914] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1398.832044] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1398.833165] do_syscall_64+0x33/0x40 [ 1398.833965] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1398.835067] RIP: 0033:0x7faeaa885b19 [ 1398.835867] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1398.839846] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1398.841501] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1398.843044] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1398.844591] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1398.846133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1398.847673] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:42:01 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 46) 20:42:01 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x80000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:01 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x10a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:01 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x73a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:01 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2e00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:01 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa386, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:42:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x80000) 20:42:01 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x0, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1415.106734] FAULT_INJECTION: forcing a failure. [ 1415.106734] name failslab, interval 1, probability 0, space 0, times 0 [ 1415.109588] CPU: 0 PID: 26085 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1415.111360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1415.113492] Call Trace: [ 1415.114163] dump_stack+0x107/0x167 [ 1415.115088] should_fail.cold+0x5/0xa [ 1415.116069] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1415.117524] should_failslab+0x5/0x20 [ 1415.118492] kmem_cache_alloc+0x5b/0x310 [ 1415.119528] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1415.120964] idr_get_free+0x4b5/0x8f0 [ 1415.121950] idr_alloc_u32+0x170/0x2d0 [ 1415.122936] ? __fprop_inc_percpu_max+0x130/0x130 [ 1415.124170] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 1415.125503] ? lock_release+0x680/0x680 [ 1415.126511] idr_alloc+0xc2/0x130 [ 1415.127400] ? idr_alloc_u32+0x2d0/0x2d0 [ 1415.128418] ? rwlock_bug.part.0+0x90/0x90 [ 1415.129494] p9_client_prepare_req.part.0+0x612/0xac0 [ 1415.130804] p9_client_rpc+0x220/0x1370 [ 1415.131806] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1415.133123] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1415.134476] ? pipe_poll+0x21b/0x800 [ 1415.135409] ? p9_fd_close+0x4a0/0x4a0 [ 1415.136384] ? wait_for_partner+0x3c0/0x3c0 [ 1415.137477] ? p9_fd_poll+0x1e0/0x2c0 [ 1415.138438] ? p9_fd_create+0x357/0x4a0 [ 1415.139421] ? p9_conn_create+0x510/0x510 [ 1415.140461] ? p9_client_create+0x798/0x1230 [ 1415.141563] ? kfree+0xd7/0x340 [ 1415.142394] p9_client_create+0xa76/0x1230 [ 1415.143467] ? p9_client_flush+0x430/0x430 [ 1415.144551] ? trace_hardirqs_on+0x5b/0x180 [ 1415.145625] ? lockdep_init_map_type+0x2c7/0x780 [ 1415.146807] ? __raw_spin_lock_init+0x36/0x110 [ 1415.147961] v9fs_session_init+0x1dd/0x1680 [ 1415.149062] ? lock_release+0x680/0x680 [ 1415.150067] ? kmem_cache_alloc_trace+0x151/0x320 [ 1415.151287] ? v9fs_show_options+0x690/0x690 [ 1415.152381] ? trace_hardirqs_on+0x5b/0x180 [ 1415.153465] ? kasan_unpoison_shadow+0x33/0x50 [ 1415.154594] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1415.155857] v9fs_mount+0x79/0x8f0 [ 1415.156746] ? v9fs_write_inode+0x60/0x60 [ 1415.157782] legacy_get_tree+0x105/0x220 [ 1415.158800] vfs_get_tree+0x8e/0x300 [ 1415.159719] path_mount+0x1490/0x21e0 [ 1415.160680] ? strncpy_from_user+0x9e/0x470 [ 1415.161746] ? finish_automount+0xa90/0xa90 [ 1415.162806] ? getname_flags.part.0+0x1dd/0x4f0 [ 1415.163956] ? _copy_from_user+0xfb/0x1b0 [ 1415.164991] __x64_sys_mount+0x282/0x300 [ 1415.165995] ? copy_mnt_ns+0xa00/0xa00 [ 1415.166973] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1415.168272] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1415.169570] do_syscall_64+0x33/0x40 [ 1415.170490] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1415.171760] RIP: 0033:0x7faeaa885b19 [ 1415.172692] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1415.177237] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1415.179106] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1415.180868] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1415.182625] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1415.184371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1415.186146] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:42:15 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa387, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:42:15 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 47) 20:42:15 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xe0ffff, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:15 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7400, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xf0ffff) 20:42:15 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x11a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:15 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x0, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:42:15 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x3f00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1429.334780] FAULT_INJECTION: forcing a failure. [ 1429.334780] name failslab, interval 1, probability 0, space 0, times 0 [ 1429.337934] CPU: 0 PID: 26492 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1429.339830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1429.342127] Call Trace: [ 1429.342877] dump_stack+0x107/0x167 [ 1429.343878] should_fail.cold+0x5/0xa [ 1429.344977] ? create_object.isra.0+0x3a/0xa30 [ 1429.346227] should_failslab+0x5/0x20 [ 1429.347281] kmem_cache_alloc+0x5b/0x310 [ 1429.348462] create_object.isra.0+0x3a/0xa30 [ 1429.349753] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1429.351137] kmem_cache_alloc+0x159/0x310 [ 1429.352313] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1429.353856] idr_get_free+0x4b5/0x8f0 [ 1429.354776] idr_alloc_u32+0x170/0x2d0 [ 1429.355730] ? __fprop_inc_percpu_max+0x130/0x130 [ 1429.356907] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 1429.358175] ? lock_release+0x680/0x680 [ 1429.359132] idr_alloc+0xc2/0x130 [ 1429.359956] ? idr_alloc_u32+0x2d0/0x2d0 [ 1429.360936] ? rwlock_bug.part.0+0x90/0x90 [ 1429.361978] p9_client_prepare_req.part.0+0x612/0xac0 [ 1429.363225] p9_client_rpc+0x220/0x1370 [ 1429.364183] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1429.365489] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1429.366778] ? pipe_poll+0x21b/0x800 [ 1429.367674] ? p9_fd_close+0x4a0/0x4a0 [ 1429.368601] ? wait_for_partner+0x3c0/0x3c0 [ 1429.369653] ? p9_fd_poll+0x1e0/0x2c0 [ 1429.370579] ? p9_fd_create+0x357/0x4a0 [ 1429.371535] ? p9_conn_create+0x510/0x510 [ 1429.372523] ? p9_client_create+0x798/0x1230 [ 1429.373606] ? kfree+0xd7/0x340 [ 1429.374412] p9_client_create+0xa76/0x1230 [ 1429.375423] ? p9_client_flush+0x430/0x430 [ 1429.376440] ? trace_hardirqs_on+0x5b/0x180 [ 1429.377488] ? lockdep_init_map_type+0x2c7/0x780 [ 1429.378617] ? __raw_spin_lock_init+0x36/0x110 [ 1429.379736] v9fs_session_init+0x1dd/0x1680 [ 1429.380776] ? lock_release+0x680/0x680 [ 1429.381744] ? kmem_cache_alloc_trace+0x151/0x320 [ 1429.382885] ? v9fs_show_options+0x690/0x690 [ 1429.383933] ? trace_hardirqs_on+0x5b/0x180 [ 1429.384981] ? kasan_unpoison_shadow+0x33/0x50 [ 1429.386059] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1429.387298] v9fs_mount+0x79/0x8f0 [ 1429.388145] ? v9fs_write_inode+0x60/0x60 [ 1429.389151] legacy_get_tree+0x105/0x220 [ 1429.390137] vfs_get_tree+0x8e/0x300 [ 1429.391033] path_mount+0x1490/0x21e0 [ 1429.391945] ? strncpy_from_user+0x9e/0x470 [ 1429.393000] ? finish_automount+0xa90/0xa90 [ 1429.394022] ? getname_flags.part.0+0x1dd/0x4f0 [ 1429.395143] ? _copy_from_user+0xfb/0x1b0 [ 1429.396134] __x64_sys_mount+0x282/0x300 [ 1429.397129] ? copy_mnt_ns+0xa00/0xa00 [ 1429.398055] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1429.399309] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1429.400543] do_syscall_64+0x33/0x40 [ 1429.401452] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1429.402663] RIP: 0033:0x7faeaa885b19 [ 1429.403560] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1429.408065] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1429.409905] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1429.411617] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1429.413291] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1429.414922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1429.416566] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:42:15 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x0, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:42:16 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:16 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x74a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:16 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa388, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:42:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x1000000) 20:42:16 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4084, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x2000000) 20:42:16 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa389, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:42:16 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x75a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:16 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 48) 20:42:16 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:16 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x1000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:16 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x0, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:42:16 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa38a, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:42:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xf000000) [ 1429.734071] FAULT_INJECTION: forcing a failure. [ 1429.734071] name failslab, interval 1, probability 0, space 0, times 0 [ 1429.735381] CPU: 1 PID: 27335 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1429.736144] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1429.737072] Call Trace: [ 1429.737392] dump_stack+0x107/0x167 [ 1429.737826] should_fail.cold+0x5/0xa [ 1429.738288] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1429.738967] should_failslab+0x5/0x20 [ 1429.739417] kmem_cache_alloc+0x5b/0x310 [ 1429.739903] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1429.740581] idr_get_free+0x4b5/0x8f0 [ 1429.741047] idr_alloc_u32+0x170/0x2d0 [ 1429.741516] ? __fprop_inc_percpu_max+0x130/0x130 [ 1429.742088] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 1429.742720] ? lock_release+0x680/0x680 [ 1429.743201] idr_alloc+0xc2/0x130 [ 1429.743615] ? idr_alloc_u32+0x2d0/0x2d0 [ 1429.744096] ? rwlock_bug.part.0+0x90/0x90 [ 1429.744579] p9_client_prepare_req.part.0+0x612/0xac0 [ 1429.745205] p9_client_rpc+0x220/0x1370 [ 1429.745681] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1429.746300] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1429.746931] ? pipe_poll+0x21b/0x800 [ 1429.747371] ? p9_fd_close+0x4a0/0x4a0 [ 1429.747830] ? wait_for_partner+0x3c0/0x3c0 [ 1429.748337] ? p9_fd_poll+0x1e0/0x2c0 [ 1429.748773] ? p9_fd_create+0x357/0x4a0 [ 1429.749239] ? p9_conn_create+0x510/0x510 [ 1429.749724] ? p9_client_create+0x798/0x1230 [ 1429.750245] ? kfree+0xd7/0x340 [ 1429.750642] p9_client_create+0xa76/0x1230 [ 1429.751149] ? p9_client_flush+0x430/0x430 [ 1429.751655] ? trace_hardirqs_on+0x5b/0x180 [ 1429.752167] ? lockdep_init_map_type+0x2c7/0x780 [ 1429.752730] ? __raw_spin_lock_init+0x36/0x110 [ 1429.753270] v9fs_session_init+0x1dd/0x1680 [ 1429.753779] ? lock_release+0x680/0x680 [ 1429.754255] ? kmem_cache_alloc_trace+0x151/0x320 [ 1429.754819] ? v9fs_show_options+0x690/0x690 [ 1429.755339] ? trace_hardirqs_on+0x5b/0x180 [ 1429.755843] ? kasan_unpoison_shadow+0x33/0x50 [ 1429.756387] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1429.757002] v9fs_mount+0x79/0x8f0 [ 1429.757397] ? v9fs_write_inode+0x60/0x60 [ 1429.757881] legacy_get_tree+0x105/0x220 [ 1429.758335] vfs_get_tree+0x8e/0x300 [ 1429.758776] path_mount+0x1490/0x21e0 [ 1429.759226] ? strncpy_from_user+0x9e/0x470 [ 1429.759730] ? finish_automount+0xa90/0xa90 [ 1429.760238] ? getname_flags.part.0+0x1dd/0x4f0 [ 1429.760799] ? _copy_from_user+0xfb/0x1b0 [ 1429.761286] __x64_sys_mount+0x282/0x300 [ 1429.761759] ? copy_mnt_ns+0xa00/0xa00 [ 1429.762218] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1429.762835] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1429.763443] do_syscall_64+0x33/0x40 [ 1429.763883] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1429.764490] RIP: 0033:0x7faeaa885b19 [ 1429.764938] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1429.767121] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1429.768012] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1429.768858] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1429.769663] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1429.770451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1429.771243] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:42:30 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4800, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:30 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x2000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:30 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2010, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:30 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x76a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:30 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa38b, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:42:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x74000000) 20:42:30 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x0, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:42:30 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 49) 20:42:30 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa38c, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1444.113462] FAULT_INJECTION: forcing a failure. [ 1444.113462] name failslab, interval 1, probability 0, space 0, times 0 [ 1444.115948] CPU: 0 PID: 27590 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1444.117478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1444.119262] Call Trace: [ 1444.119838] dump_stack+0x107/0x167 [ 1444.120617] should_fail.cold+0x5/0xa [ 1444.121454] ? create_object.isra.0+0x3a/0xa30 [ 1444.122424] should_failslab+0x5/0x20 [ 1444.123230] kmem_cache_alloc+0x5b/0x310 [ 1444.124093] create_object.isra.0+0x3a/0xa30 [ 1444.125068] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1444.126160] kmem_cache_alloc+0x159/0x310 [ 1444.127058] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1444.128264] idr_get_free+0x4b5/0x8f0 [ 1444.129138] idr_alloc_u32+0x170/0x2d0 [ 1444.129999] ? __fprop_inc_percpu_max+0x130/0x130 [ 1444.131046] ? p9_client_prepare_req.part.0+0x20a/0xac0 [ 1444.132202] ? lock_release+0x680/0x680 [ 1444.133100] idr_alloc+0xc2/0x130 [ 1444.133862] ? idr_alloc_u32+0x2d0/0x2d0 [ 1444.134758] ? rwlock_bug.part.0+0x90/0x90 [ 1444.135695] p9_client_prepare_req.part.0+0x612/0xac0 [ 1444.136866] p9_client_rpc+0x220/0x1370 [ 1444.137752] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1444.138911] ? p9_client_prepare_req.part.0+0xac0/0xac0 [ 1444.140082] ? pipe_poll+0x21b/0x800 [ 1444.140920] ? p9_fd_close+0x4a0/0x4a0 [ 1444.141780] ? wait_for_partner+0x3c0/0x3c0 [ 1444.142724] ? p9_fd_poll+0x1e0/0x2c0 [ 1444.143561] ? p9_fd_create+0x357/0x4a0 [ 1444.144446] ? p9_conn_create+0x510/0x510 [ 1444.145364] ? p9_client_create+0x798/0x1230 [ 1444.146332] ? kfree+0xd7/0x340 [ 1444.147046] p9_client_create+0xa76/0x1230 [ 1444.147973] ? p9_client_flush+0x430/0x430 [ 1444.148924] ? trace_hardirqs_on+0x5b/0x180 [ 1444.149868] ? lockdep_init_map_type+0x2c7/0x780 [ 1444.150910] ? __raw_spin_lock_init+0x36/0x110 [ 1444.151915] v9fs_session_init+0x1dd/0x1680 [ 1444.152881] ? lock_release+0x680/0x680 [ 1444.153765] ? kmem_cache_alloc_trace+0x151/0x320 [ 1444.154816] ? v9fs_show_options+0x690/0x690 [ 1444.155782] ? trace_hardirqs_on+0x5b/0x180 [ 1444.156742] ? kasan_unpoison_shadow+0x33/0x50 [ 1444.157749] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1444.158858] v9fs_mount+0x79/0x8f0 [ 1444.159636] ? v9fs_write_inode+0x60/0x60 [ 1444.160547] legacy_get_tree+0x105/0x220 [ 1444.161460] vfs_get_tree+0x8e/0x300 [ 1444.162283] path_mount+0x1490/0x21e0 [ 1444.163116] ? strncpy_from_user+0x9e/0x470 [ 1444.164062] ? finish_automount+0xa90/0xa90 [ 1444.165031] ? getname_flags.part.0+0x1dd/0x4f0 [ 1444.166042] ? _copy_from_user+0xfb/0x1b0 [ 1444.166961] __x64_sys_mount+0x282/0x300 [ 1444.167848] ? copy_mnt_ns+0xa00/0xa00 [ 1444.168815] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1444.170232] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1444.171645] do_syscall_64+0x33/0x40 [ 1444.172655] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1444.173913] RIP: 0033:0x7faeaa885b19 [ 1444.174727] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1444.178775] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1444.180477] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1444.182036] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1444.183592] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1444.185158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1444.186721] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:42:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x9effffff) 20:42:30 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2e00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:30 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4c00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:43 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x5a00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:43 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x0, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:42:43 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 50) 20:42:43 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x30ff, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:43 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x77a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:43 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa38d, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:42:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xf0ffffff) 20:42:43 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x3000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1457.136283] FAULT_INJECTION: forcing a failure. [ 1457.136283] name failslab, interval 1, probability 0, space 0, times 0 [ 1457.138927] CPU: 0 PID: 28221 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1457.140433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1457.142251] Call Trace: [ 1457.142830] dump_stack+0x107/0x167 [ 1457.143630] should_fail.cold+0x5/0xa [ 1457.144455] ? p9pdu_readf+0xadb/0x1d40 [ 1457.145327] should_failslab+0x5/0x20 [ 1457.146150] __kmalloc+0x72/0x390 [ 1457.146906] p9pdu_readf+0xadb/0x1d40 [ 1457.147740] ? pipe_poll+0x21b/0x800 [ 1457.148546] ? p9pdu_writef+0x100/0x100 [ 1457.149419] ? p9_fd_poll+0x1e0/0x2c0 [ 1457.150249] ? p9_fd_create+0x357/0x4a0 [ 1457.151108] ? p9_conn_create+0x510/0x510 [ 1457.152014] ? p9_client_create+0x798/0x1230 [ 1457.152985] ? kfree+0xd7/0x340 [ 1457.153706] p9_client_create+0xaee/0x1230 [ 1457.154631] ? p9_client_flush+0x430/0x430 [ 1457.155550] ? trace_hardirqs_on+0x5b/0x180 [ 1457.156489] ? lockdep_init_map_type+0x2c7/0x780 [ 1457.157540] ? __raw_spin_lock_init+0x36/0x110 [ 1457.158535] v9fs_session_init+0x1dd/0x1680 [ 1457.159469] ? lock_release+0x680/0x680 [ 1457.160342] ? kmem_cache_alloc_trace+0x151/0x320 [ 1457.161400] ? v9fs_show_options+0x690/0x690 [ 1457.162364] ? trace_hardirqs_on+0x5b/0x180 [ 1457.163300] ? kasan_unpoison_shadow+0x33/0x50 [ 1457.164287] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1457.165400] v9fs_mount+0x79/0x8f0 [ 1457.166174] ? v9fs_write_inode+0x60/0x60 [ 1457.167073] legacy_get_tree+0x105/0x220 [ 1457.167961] vfs_get_tree+0x8e/0x300 [ 1457.168772] path_mount+0x1490/0x21e0 [ 1457.169616] ? strncpy_from_user+0x9e/0x470 [ 1457.170550] ? finish_automount+0xa90/0xa90 [ 1457.171483] ? getname_flags.part.0+0x1dd/0x4f0 [ 1457.172493] ? _copy_from_user+0xfb/0x1b0 [ 1457.173411] __x64_sys_mount+0x282/0x300 [ 1457.174290] ? copy_mnt_ns+0xa00/0xa00 [ 1457.175141] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1457.176281] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1457.177408] do_syscall_64+0x33/0x40 [ 1457.178212] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1457.179323] RIP: 0033:0x7faeaa885b19 [ 1457.180131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1457.184159] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1457.185829] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1457.187380] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1457.188942] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1457.190493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1457.192043] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:42:43 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:42:43 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa38e, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:42:43 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x5b00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:43 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x4000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xfffff000) 20:42:43 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x3f00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:43 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa38f, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:42:43 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x78a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:42:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xffffff7f) 20:42:43 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:43:00 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x79a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:00 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:43:00 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x5000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:00 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa390, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xffffff9e) 20:43:00 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:00 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 51) [ 1473.623445] FAULT_INJECTION: forcing a failure. [ 1473.623445] name failslab, interval 1, probability 0, space 0, times 0 [ 1473.625375] CPU: 0 PID: 29096 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1473.626529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1473.627886] Call Trace: [ 1473.628324] dump_stack+0x107/0x167 [ 1473.628919] should_fail.cold+0x5/0xa [ 1473.629554] ? create_object.isra.0+0x3a/0xa30 [ 1473.630296] should_failslab+0x5/0x20 [ 1473.630918] kmem_cache_alloc+0x5b/0x310 [ 1473.631588] create_object.isra.0+0x3a/0xa30 [ 1473.632300] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1473.633136] __kmalloc+0x16e/0x390 [ 1473.633743] p9pdu_readf+0xadb/0x1d40 [ 1473.634366] ? pipe_poll+0x21b/0x800 [ 1473.634966] ? p9pdu_writef+0x100/0x100 [ 1473.635616] ? p9_fd_poll+0x1e0/0x2c0 [ 1473.636250] ? p9_fd_create+0x357/0x4a0 [ 1473.636887] ? p9_conn_create+0x510/0x510 [ 1473.637569] ? p9_client_create+0x798/0x1230 [ 1473.638280] ? kfree+0xd7/0x340 [ 1473.638822] p9_client_create+0xaee/0x1230 [ 1473.639515] ? p9_client_flush+0x430/0x430 [ 1473.640229] ? trace_hardirqs_on+0x5b/0x180 [ 1473.640931] ? lockdep_init_map_type+0x2c7/0x780 [ 1473.641705] ? __raw_spin_lock_init+0x36/0x110 [ 1473.642451] v9fs_session_init+0x1dd/0x1680 [ 1473.643148] ? lock_release+0x680/0x680 [ 1473.643797] ? kmem_cache_alloc_trace+0x151/0x320 [ 1473.644576] ? v9fs_show_options+0x690/0x690 [ 1473.645303] ? trace_hardirqs_on+0x5b/0x180 [ 1473.646002] ? kasan_unpoison_shadow+0x33/0x50 [ 1473.646739] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1473.647563] v9fs_mount+0x79/0x8f0 [ 1473.648138] ? v9fs_write_inode+0x60/0x60 [ 1473.648812] legacy_get_tree+0x105/0x220 [ 1473.649477] vfs_get_tree+0x8e/0x300 [ 1473.650078] path_mount+0x1490/0x21e0 [ 1473.650699] ? strncpy_from_user+0x9e/0x470 [ 1473.651430] ? finish_automount+0xa90/0xa90 [ 1473.652130] ? getname_flags.part.0+0x1dd/0x4f0 [ 1473.652919] ? _copy_from_user+0xfb/0x1b0 [ 1473.653602] __x64_sys_mount+0x282/0x300 [ 1473.654260] ? copy_mnt_ns+0xa00/0xa00 [ 1473.654890] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1473.655742] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1473.656576] do_syscall_64+0x33/0x40 [ 1473.657202] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1473.658063] RIP: 0033:0x7faeaa885b19 [ 1473.658687] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1473.661784] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1473.663055] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1473.664244] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1473.665442] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1473.666634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1473.667822] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:43:00 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x5c00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:00 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa391, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:15 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 52) 20:43:15 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa392, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:15 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x5d00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:15 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x6000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:15 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x0, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:43:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xfffffff0) 20:43:15 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4084, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:15 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7a00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:15 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa393, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1488.650969] FAULT_INJECTION: forcing a failure. [ 1488.650969] name failslab, interval 1, probability 0, space 0, times 0 [ 1488.653532] CPU: 1 PID: 29545 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1488.654989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1488.656756] Call Trace: [ 1488.657326] dump_stack+0x107/0x167 [ 1488.658096] should_fail.cold+0x5/0xa [ 1488.658903] should_failslab+0x5/0x20 [ 1488.659719] __kmalloc_track_caller+0x79/0x370 [ 1488.660681] ? kasprintf+0xbb/0xf0 [ 1488.661437] ? __delete_object+0xb3/0x100 [ 1488.662315] kvasprintf+0xb5/0x150 [ 1488.663069] ? bust_spinlocks+0xe0/0xe0 [ 1488.663906] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1488.665026] kasprintf+0xbb/0xf0 [ 1488.665736] ? kvasprintf_const+0x1a0/0x1a0 [ 1488.666644] ? kmem_cache_free+0x249/0x2d0 [ 1488.667540] ? p9_client_create+0xbfa/0x1230 [ 1488.668479] p9_client_create+0xc1b/0x1230 [ 1488.669387] ? p9_client_flush+0x430/0x430 [ 1488.670262] ? trace_hardirqs_on+0x5b/0x180 [ 1488.671176] ? lockdep_init_map_type+0x2c7/0x780 [ 1488.672174] ? __raw_spin_lock_init+0x36/0x110 [ 1488.673146] v9fs_session_init+0x1dd/0x1680 [ 1488.674062] ? lock_release+0x680/0x680 [ 1488.674898] ? kmem_cache_alloc_trace+0x151/0x320 [ 1488.675913] ? v9fs_show_options+0x690/0x690 [ 1488.676843] ? trace_hardirqs_on+0x5b/0x180 [ 1488.677755] ? kasan_unpoison_shadow+0x33/0x50 [ 1488.678722] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1488.679781] v9fs_mount+0x79/0x8f0 [ 1488.680524] ? v9fs_write_inode+0x60/0x60 [ 1488.681401] legacy_get_tree+0x105/0x220 [ 1488.682263] vfs_get_tree+0x8e/0x300 [ 1488.683046] path_mount+0x1490/0x21e0 [ 1488.683843] ? strncpy_from_user+0x9e/0x470 [ 1488.684754] ? finish_automount+0xa90/0xa90 [ 1488.685683] ? getname_flags.part.0+0x1dd/0x4f0 [ 1488.686667] ? _copy_from_user+0xfb/0x1b0 [ 1488.687537] __x64_sys_mount+0x282/0x300 [ 1488.688380] ? copy_mnt_ns+0xa00/0xa00 [ 1488.689234] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1488.690347] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1488.691431] do_syscall_64+0x33/0x40 [ 1488.692215] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1488.693297] RIP: 0033:0x7faeaa885b19 [ 1488.694086] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1488.697945] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1488.699543] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1488.701042] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1488.702548] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1488.704051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1488.705569] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:43:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x8000000000000) 20:43:15 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7aa4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:15 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x0, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:43:15 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 53) 20:43:15 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4800, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:15 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6800, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:15 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa394, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:15 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x7000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xf0ffffffffffff) [ 1488.944794] FAULT_INJECTION: forcing a failure. [ 1488.944794] name failslab, interval 1, probability 0, space 0, times 0 [ 1488.947218] CPU: 1 PID: 29991 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1488.948678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1488.950451] Call Trace: [ 1488.951012] dump_stack+0x107/0x167 [ 1488.951789] should_fail.cold+0x5/0xa [ 1488.952592] ? create_object.isra.0+0x3a/0xa30 [ 1488.953560] should_failslab+0x5/0x20 [ 1488.954363] kmem_cache_alloc+0x5b/0x310 [ 1488.955217] ? vsnprintf+0x4ba/0x1600 [ 1488.956029] create_object.isra.0+0x3a/0xa30 [ 1488.956961] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1488.958041] __kmalloc_track_caller+0x177/0x370 [ 1488.959028] ? kasprintf+0xbb/0xf0 [ 1488.959771] kvasprintf+0xb5/0x150 [ 1488.960517] ? bust_spinlocks+0xe0/0xe0 [ 1488.961362] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1488.962468] kasprintf+0xbb/0xf0 [ 1488.963184] ? kvasprintf_const+0x1a0/0x1a0 [ 1488.964083] ? kmem_cache_free+0x249/0x2d0 [ 1488.964976] ? p9_client_create+0xbfa/0x1230 [ 1488.965918] p9_client_create+0xc1b/0x1230 [ 1488.966798] ? p9_client_flush+0x430/0x430 [ 1488.967678] ? trace_hardirqs_on+0x5b/0x180 [ 1488.968575] ? lockdep_init_map_type+0x2c7/0x780 [ 1488.969578] ? __raw_spin_lock_init+0x36/0x110 [ 1488.970533] v9fs_session_init+0x1dd/0x1680 [ 1488.971431] ? lock_release+0x680/0x680 [ 1488.972270] ? kmem_cache_alloc_trace+0x151/0x320 [ 1488.973279] ? v9fs_show_options+0x690/0x690 [ 1488.974198] ? trace_hardirqs_on+0x5b/0x180 [ 1488.975098] ? kasan_unpoison_shadow+0x33/0x50 [ 1488.976060] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1488.977125] v9fs_mount+0x79/0x8f0 [ 1488.977867] ? v9fs_write_inode+0x60/0x60 [ 1488.978732] legacy_get_tree+0x105/0x220 [ 1488.979583] vfs_get_tree+0x8e/0x300 [ 1488.980353] path_mount+0x1490/0x21e0 [ 1488.981155] ? strncpy_from_user+0x9e/0x470 [ 1488.982064] ? finish_automount+0xa90/0xa90 [ 1488.982963] ? getname_flags.part.0+0x1dd/0x4f0 [ 1488.983926] ? _copy_from_user+0xfb/0x1b0 [ 1488.984796] __x64_sys_mount+0x282/0x300 [ 1488.985661] ? copy_mnt_ns+0xa00/0xa00 [ 1488.986473] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1488.987577] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1488.988647] do_syscall_64+0x33/0x40 [ 1488.989432] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1488.990496] RIP: 0033:0x7faeaa885b19 [ 1488.991265] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1488.995179] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1488.996772] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1488.998274] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1488.999784] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1489.001276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1489.002772] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:43:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x100000000000000) 20:43:28 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa395, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:28 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 54) 20:43:28 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x8000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:28 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x0, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:43:28 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6c00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:28 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4c00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:28 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7ba4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1502.251889] FAULT_INJECTION: forcing a failure. [ 1502.251889] name failslab, interval 1, probability 0, space 0, times 0 [ 1502.253547] CPU: 1 PID: 30403 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1502.254346] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1502.255318] Call Trace: [ 1502.255635] dump_stack+0x107/0x167 [ 1502.256060] should_fail.cold+0x5/0xa [ 1502.256500] should_failslab+0x5/0x20 [ 1502.256939] __kmalloc_track_caller+0x79/0x370 [ 1502.257468] ? kstrdup_const+0x53/0x80 [ 1502.257912] ? kasprintf+0xbb/0xf0 [ 1502.258324] kstrdup+0x36/0x70 [ 1502.258694] kstrdup_const+0x53/0x80 [ 1502.259154] kmem_cache_create_usercopy+0x12f/0x2f0 [ 1502.259735] p9_client_create+0xc6a/0x1230 [ 1502.260263] ? p9_client_flush+0x430/0x430 [ 1502.260753] ? trace_hardirqs_on+0x5b/0x180 [ 1502.261251] ? lockdep_init_map_type+0x2c7/0x780 [ 1502.261813] ? __raw_spin_lock_init+0x36/0x110 [ 1502.262351] v9fs_session_init+0x1dd/0x1680 [ 1502.262855] ? lock_release+0x680/0x680 [ 1502.263317] ? kmem_cache_alloc_trace+0x151/0x320 [ 1502.263877] ? v9fs_show_options+0x690/0x690 [ 1502.264391] ? trace_hardirqs_on+0x5b/0x180 [ 1502.264889] ? kasan_unpoison_shadow+0x33/0x50 [ 1502.265453] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1502.266041] v9fs_mount+0x79/0x8f0 [ 1502.266452] ? v9fs_write_inode+0x60/0x60 [ 1502.266928] legacy_get_tree+0x105/0x220 [ 1502.267399] vfs_get_tree+0x8e/0x300 [ 1502.267828] path_mount+0x1490/0x21e0 [ 1502.268277] ? strncpy_from_user+0x9e/0x470 [ 1502.268773] ? finish_automount+0xa90/0xa90 [ 1502.269270] ? getname_flags.part.0+0x1dd/0x4f0 [ 1502.269814] ? _copy_from_user+0xfb/0x1b0 [ 1502.270296] __x64_sys_mount+0x282/0x300 [ 1502.270765] ? copy_mnt_ns+0xa00/0xa00 [ 1502.271216] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1502.271819] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1502.272423] do_syscall_64+0x33/0x40 [ 1502.272863] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1502.273471] RIP: 0033:0x7faeaa885b19 [ 1502.273900] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1502.276012] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1502.276880] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1502.277701] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1502.278513] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1502.279333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1502.280158] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1502.281033] kmem_cache_create(9p-fcall-cache-387) failed with error -12 [ 1502.281830] CPU: 1 PID: 30403 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1502.282619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1502.283560] Call Trace: [ 1502.283861] dump_stack+0x107/0x167 [ 1502.284285] kmem_cache_create_usercopy.cold+0x17/0x65 [ 1502.284889] p9_client_create+0xc6a/0x1230 [ 1502.285389] ? p9_client_flush+0x430/0x430 [ 1502.285876] ? trace_hardirqs_on+0x5b/0x180 [ 1502.286372] ? lockdep_init_map_type+0x2c7/0x780 [ 1502.286913] ? __raw_spin_lock_init+0x36/0x110 [ 1502.287437] v9fs_session_init+0x1dd/0x1680 [ 1502.287931] ? lock_release+0x680/0x680 [ 1502.288393] ? kmem_cache_alloc_trace+0x151/0x320 [ 1502.288942] ? v9fs_show_options+0x690/0x690 [ 1502.289457] ? trace_hardirqs_on+0x5b/0x180 [ 1502.289982] ? kasan_unpoison_shadow+0x33/0x50 [ 1502.290507] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1502.291088] v9fs_mount+0x79/0x8f0 [ 1502.291494] ? v9fs_write_inode+0x60/0x60 [ 1502.291964] legacy_get_tree+0x105/0x220 [ 1502.292429] vfs_get_tree+0x8e/0x300 [ 1502.292858] path_mount+0x1490/0x21e0 [ 1502.293304] ? strncpy_from_user+0x9e/0x470 [ 1502.293833] ? finish_automount+0xa90/0xa90 [ 1502.294326] ? getname_flags.part.0+0x1dd/0x4f0 [ 1502.294891] ? _copy_from_user+0xfb/0x1b0 [ 1502.295371] __x64_sys_mount+0x282/0x300 [ 1502.295831] ? copy_mnt_ns+0xa00/0xa00 [ 1502.296278] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1502.296876] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1502.297468] do_syscall_64+0x33/0x40 [ 1502.297891] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1502.298469] RIP: 0033:0x7faeaa885b19 [ 1502.298892] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1502.300984] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1502.301859] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1502.302670] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1502.303487] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1502.304299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1502.305113] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:43:28 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa396, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x200000000000000) 20:43:28 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x9000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:28 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6800, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:28 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:43:29 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 55) 20:43:29 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa397, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:29 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7ca4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:29 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x6c00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:29 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7400, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:29 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xa000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1502.544699] FAULT_INJECTION: forcing a failure. [ 1502.544699] name failslab, interval 1, probability 0, space 0, times 0 [ 1502.547841] CPU: 0 PID: 31048 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1502.549580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1502.551685] Call Trace: [ 1502.552350] dump_stack+0x107/0x167 [ 1502.553257] should_fail.cold+0x5/0xa [ 1502.554227] ? create_object.isra.0+0x3a/0xa30 [ 1502.555385] should_failslab+0x5/0x20 [ 1502.556313] kmem_cache_alloc+0x5b/0x310 [ 1502.557332] ? lock_acquire+0x197/0x470 [ 1502.558322] create_object.isra.0+0x3a/0xa30 [ 1502.559383] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1502.560677] __kmalloc_track_caller+0x177/0x370 [ 1502.561842] ? kstrdup_const+0x53/0x80 [ 1502.562810] ? kasprintf+0xbb/0xf0 [ 1502.563671] kstrdup+0x36/0x70 [ 1502.564454] kstrdup_const+0x53/0x80 [ 1502.565383] kmem_cache_create_usercopy+0x12f/0x2f0 [ 1502.566641] p9_client_create+0xc6a/0x1230 [ 1502.567686] ? p9_client_flush+0x430/0x430 [ 1502.568719] ? trace_hardirqs_on+0x5b/0x180 [ 1502.569787] ? lockdep_init_map_type+0x2c7/0x780 [ 1502.570941] ? __raw_spin_lock_init+0x36/0x110 [ 1502.572063] v9fs_session_init+0x1dd/0x1680 [ 1502.573116] ? lock_release+0x680/0x680 [ 1502.574106] ? kmem_cache_alloc_trace+0x151/0x320 [ 1502.575288] ? v9fs_show_options+0x690/0x690 [ 1502.576379] ? trace_hardirqs_on+0x5b/0x180 [ 1502.577451] ? kasan_unpoison_shadow+0x33/0x50 [ 1502.578569] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1502.579823] v9fs_mount+0x79/0x8f0 [ 1502.580688] ? v9fs_write_inode+0x60/0x60 [ 1502.581723] legacy_get_tree+0x105/0x220 [ 1502.582730] vfs_get_tree+0x8e/0x300 [ 1502.583644] path_mount+0x1490/0x21e0 [ 1502.584584] ? strncpy_from_user+0x9e/0x470 [ 1502.585660] ? finish_automount+0xa90/0xa90 [ 1502.586723] ? getname_flags.part.0+0x1dd/0x4f0 [ 1502.587863] ? _copy_from_user+0xfb/0x1b0 [ 1502.588881] __x64_sys_mount+0x282/0x300 [ 1502.589887] ? copy_mnt_ns+0xa00/0xa00 [ 1502.590842] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1502.592129] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1502.593442] do_syscall_64+0x33/0x40 [ 1502.594419] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1502.595952] RIP: 0033:0x7faeaa885b19 [ 1502.597133] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1502.602663] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1502.604804] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1502.606621] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1502.608623] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1502.610398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1502.612143] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:43:29 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa398, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xf00000000000000) 20:43:29 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:43:29 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7400, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:29 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa399, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:29 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7a00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:29 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa39a, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:29 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, 0x0, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:43:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x7400000000000000) 20:43:29 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7a00, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:41 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 56) 20:43:41 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7da4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:41 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:43:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x9effffff00000000) 20:43:41 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3e3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:41 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa39b, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:41 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x96a6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:41 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xb000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:41 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa39c, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1514.835948] FAULT_INJECTION: forcing a failure. [ 1514.835948] name failslab, interval 1, probability 0, space 0, times 0 [ 1514.838636] CPU: 1 PID: 31878 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1514.840202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1514.841996] Call Trace: [ 1514.842559] dump_stack+0x107/0x167 [ 1514.843333] should_fail.cold+0x5/0xa [ 1514.844155] ? create_object.isra.0+0x3a/0xa30 [ 1514.845125] should_failslab+0x5/0x20 [ 1514.845941] kmem_cache_alloc+0x5b/0x310 [ 1514.846816] create_object.isra.0+0x3a/0xa30 [ 1514.847745] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1514.848834] kmem_cache_alloc+0x159/0x310 [ 1514.849728] kmem_cache_create_usercopy+0x190/0x2f0 [ 1514.850814] p9_client_create+0xc6a/0x1230 [ 1514.851701] ? p9_client_flush+0x430/0x430 [ 1514.852600] ? trace_hardirqs_on+0x5b/0x180 [ 1514.853531] ? lockdep_init_map_type+0x2c7/0x780 [ 1514.854543] ? __raw_spin_lock_init+0x36/0x110 [ 1514.855523] v9fs_session_init+0x1dd/0x1680 [ 1514.856445] ? lock_release+0x680/0x680 [ 1514.857301] ? kmem_cache_alloc_trace+0x151/0x320 [ 1514.858330] ? v9fs_show_options+0x690/0x690 [ 1514.859270] ? trace_hardirqs_on+0x5b/0x180 [ 1514.860185] ? kasan_unpoison_shadow+0x33/0x50 [ 1514.861154] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1514.862244] v9fs_mount+0x79/0x8f0 [ 1514.863003] ? v9fs_write_inode+0x60/0x60 [ 1514.863882] legacy_get_tree+0x105/0x220 [ 1514.864746] vfs_get_tree+0x8e/0x300 [ 1514.865544] path_mount+0x1490/0x21e0 [ 1514.866358] ? strncpy_from_user+0x9e/0x470 [ 1514.867277] ? finish_automount+0xa90/0xa90 [ 1514.868192] ? getname_flags.part.0+0x1dd/0x4f0 [ 1514.869182] ? _copy_from_user+0xfb/0x1b0 [ 1514.870076] __x64_sys_mount+0x282/0x300 [ 1514.870939] ? copy_mnt_ns+0xa00/0xa00 [ 1514.871764] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1514.872872] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1514.873938] do_syscall_64+0x33/0x40 [ 1514.874727] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1514.875810] RIP: 0033:0x7faeaa885b19 [ 1514.876597] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1514.880518] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1514.882142] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1514.883660] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1514.885172] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1514.886698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1514.888221] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:43:41 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa39d, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:41 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x10000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xf0ffffff00000000) 20:43:41 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3e4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:41 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:43:41 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa39e, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:41 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x20000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1515.057871] 9pnet: Insufficient options for proto=fd 20:43:55 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7ea4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:55 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x20100000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:55 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa39f, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xffffff7f00000000) 20:43:55 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x97a6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:43:55 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 57) 20:43:55 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:43:55 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3e5, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1529.087935] FAULT_INJECTION: forcing a failure. [ 1529.087935] name failslab, interval 1, probability 0, space 0, times 0 [ 1529.089482] CPU: 1 PID: 32639 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1529.090386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1529.091469] Call Trace: [ 1529.091816] dump_stack+0x107/0x167 [ 1529.092291] should_fail.cold+0x5/0xa [ 1529.092787] ? __kmem_cache_create+0x10e/0x520 [ 1529.093370] should_failslab+0x5/0x20 [ 1529.093868] kmem_cache_alloc_node+0x55/0x330 [ 1529.094497] __kmem_cache_create+0x10e/0x520 [ 1529.095082] kmem_cache_create_usercopy+0x1db/0x2f0 [ 1529.095757] p9_client_create+0xc6a/0x1230 [ 1529.096309] ? p9_client_flush+0x430/0x430 [ 1529.096591] 9pnet: Insufficient options for proto=fd [ 1529.096857] ? trace_hardirqs_on+0x5b/0x180 [ 1529.098645] ? lockdep_init_map_type+0x2c7/0x780 [ 1529.099259] ? __raw_spin_lock_init+0x36/0x110 [ 1529.099848] v9fs_session_init+0x1dd/0x1680 [ 1529.100400] ? lock_release+0x680/0x680 [ 1529.100918] ? kmem_cache_alloc_trace+0x151/0x320 [ 1529.101545] ? v9fs_show_options+0x690/0x690 [ 1529.102124] ? trace_hardirqs_on+0x5b/0x180 [ 1529.102679] ? kasan_unpoison_shadow+0x33/0x50 [ 1529.103293] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1529.103943] v9fs_mount+0x79/0x8f0 [ 1529.104406] ? v9fs_write_inode+0x60/0x60 [ 1529.104943] legacy_get_tree+0x105/0x220 [ 1529.105466] vfs_get_tree+0x8e/0x300 [ 1529.105962] path_mount+0x1490/0x21e0 [ 1529.106462] ? strncpy_from_user+0x9e/0x470 [ 1529.107008] ? finish_automount+0xa90/0xa90 [ 1529.107551] ? getname_flags.part.0+0x1dd/0x4f0 [ 1529.108154] ? _copy_from_user+0xfb/0x1b0 [ 1529.108690] __x64_sys_mount+0x282/0x300 [ 1529.109208] ? copy_mnt_ns+0xa00/0xa00 [ 1529.109728] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1529.110397] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1529.111061] do_syscall_64+0x33/0x40 [ 1529.111532] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1529.112193] RIP: 0033:0x7faeaa885b19 [ 1529.112678] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1529.115049] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1529.116022] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1529.116936] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1529.117854] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1529.118781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1529.119701] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1529.120705] kmem_cache_create(9p-fcall-cache-390) failed with error -22 [ 1529.121580] CPU: 1 PID: 32639 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1529.122467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1529.123551] Call Trace: [ 1529.123890] dump_stack+0x107/0x167 [ 1529.124358] kmem_cache_create_usercopy.cold+0x17/0x65 [ 1529.125052] p9_client_create+0xc6a/0x1230 [ 1529.125603] ? p9_client_flush+0x430/0x430 [ 1529.126148] ? trace_hardirqs_on+0x5b/0x180 [ 1529.126717] ? lockdep_init_map_type+0x2c7/0x780 [ 1529.127329] ? __raw_spin_lock_init+0x36/0x110 [ 1529.127925] v9fs_session_init+0x1dd/0x1680 [ 1529.128474] ? lock_release+0x680/0x680 [ 1529.128990] ? kmem_cache_alloc_trace+0x151/0x320 [ 1529.129604] ? v9fs_show_options+0x690/0x690 [ 1529.130177] ? trace_hardirqs_on+0x5b/0x180 [ 1529.130726] ? kasan_unpoison_shadow+0x33/0x50 [ 1529.131310] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1529.131962] v9fs_mount+0x79/0x8f0 [ 1529.132414] ? v9fs_write_inode+0x60/0x60 [ 1529.132947] legacy_get_tree+0x105/0x220 [ 1529.133457] vfs_get_tree+0x8e/0x300 [ 1529.133931] path_mount+0x1490/0x21e0 [ 1529.134411] ? strncpy_from_user+0x9e/0x470 [ 1529.134956] ? finish_automount+0xa90/0xa90 [ 1529.135491] ? getname_flags.part.0+0x1dd/0x4f0 [ 1529.136079] ? _copy_from_user+0xfb/0x1b0 [ 1529.136605] __x64_sys_mount+0x282/0x300 [ 1529.137108] ? copy_mnt_ns+0xa00/0xa00 [ 1529.137603] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1529.138262] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1529.138905] do_syscall_64+0x33/0x40 [ 1529.139373] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1529.140010] RIP: 0033:0x7faeaa885b19 [ 1529.140472] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1529.142808] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1529.143768] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1529.144660] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1529.145557] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1529.146454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1529.147348] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:43:55 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3a0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:43:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0xfffffffffffff000) 20:43:55 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x98a6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:12 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x99a6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:12 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0x8cffffff, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:12 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 58) 20:44:12 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x7fa4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:12 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3a1, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:44:12 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:44:12 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3e6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:12 executing program 3: socket$netlink(0x10, 0x3, 0x15) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/tty/ldiscs\x00', 0x0, 0x0) r1 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) sendfile(r1, r0, &(0x7f0000000040)=0xb, 0x80000001) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='map_files\x00') getdents64(r2, &(0x7f00000007c0)=""/180, 0x200007d8) getdents64(r2, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000001500)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000100)=ANY=[], 0x10) r5 = creat(&(0x7f00000000c0)='./file2\x00', 0x0) r6 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) signalfd4(r6, &(0x7f0000000180)={[0x6]}, 0x8, 0x800) fcntl$lock(r6, 0x24, &(0x7f0000000080)={0x2, 0x1, 0x1, 0xc}) write$binfmt_elf64(r5, &(0x7f0000000100)=ANY=[], 0xfdef) sendfile(r3, r4, 0x0, 0x100000001) [ 1545.657830] FAULT_INJECTION: forcing a failure. [ 1545.657830] name failslab, interval 1, probability 0, space 0, times 0 [ 1545.660685] CPU: 1 PID: 33299 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1545.662355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1545.664358] Call Trace: [ 1545.665004] dump_stack+0x107/0x167 [ 1545.665903] should_fail.cold+0x5/0xa [ 1545.666835] ? create_object.isra.0+0x3a/0xa30 [ 1545.667835] should_failslab+0x5/0x20 [ 1545.668659] kmem_cache_alloc+0x5b/0x310 [ 1545.669550] create_object.isra.0+0x3a/0xa30 [ 1545.670522] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1545.671624] kmem_cache_alloc_node+0x169/0x330 [ 1545.672627] __kmem_cache_create+0x10e/0x520 [ 1545.673594] kmem_cache_create_usercopy+0x1db/0x2f0 [ 1545.674693] p9_client_create+0xc6a/0x1230 20:44:12 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x80a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1545.675621] ? p9_client_flush+0x430/0x430 [ 1545.676738] ? trace_hardirqs_on+0x5b/0x180 20:44:12 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3e7, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1545.677701] ? lockdep_init_map_type+0x2c7/0x780 [ 1545.678833] ? __raw_spin_lock_init+0x36/0x110 [ 1545.679844] v9fs_session_init+0x1dd/0x1680 [ 1545.680781] ? lock_release+0x680/0x680 [ 1545.681660] ? kmem_cache_alloc_trace+0x151/0x320 [ 1545.682722] ? v9fs_show_options+0x690/0x690 [ 1545.683686] ? trace_hardirqs_on+0x5b/0x180 [ 1545.684630] ? kasan_unpoison_shadow+0x33/0x50 [ 1545.685618] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1545.686741] v9fs_mount+0x79/0x8f0 [ 1545.687517] ? v9fs_write_inode+0x60/0x60 [ 1545.688420] legacy_get_tree+0x105/0x220 [ 1545.689304] vfs_get_tree+0x8e/0x300 [ 1545.690125] path_mount+0x1490/0x21e0 [ 1545.690965] ? strncpy_from_user+0x9e/0x470 [ 1545.691901] ? finish_automount+0xa90/0xa90 [ 1545.692834] ? getname_flags.part.0+0x1dd/0x4f0 [ 1545.693848] ? _copy_from_user+0xfb/0x1b0 [ 1545.694754] __x64_sys_mount+0x282/0x300 [ 1545.695628] ? copy_mnt_ns+0xa00/0xa00 [ 1545.696469] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1545.697601] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1545.698742] do_syscall_64+0x33/0x40 [ 1545.699545] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1545.700652] RIP: 0033:0x7faeaa885b19 [ 1545.701458] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1545.705451] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1545.707117] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1545.708667] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1545.710212] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1545.711757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1545.713301] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1545.719536] loop3: detected capacity change from 0 to 32768 20:44:12 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3a2, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1545.740769] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 20:44:12 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9aa6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:12 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x81a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:12 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3e8, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:12 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:44:12 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 59) [ 1545.929324] attempt to access beyond end of device [ 1545.929324] loop3: rw=2049, want=126, limit=64 [ 1545.930693] buffer_io_error: 686 callbacks suppressed [ 1545.930700] Buffer I/O error on dev loop3, logical block 125, lost async page write [ 1546.074130] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1546.083251] FAULT_INJECTION: forcing a failure. [ 1546.083251] name failslab, interval 1, probability 0, space 0, times 0 [ 1546.085928] CPU: 1 PID: 34097 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1546.087415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1546.089199] Call Trace: [ 1546.089776] dump_stack+0x107/0x167 [ 1546.090556] should_fail.cold+0x5/0xa [ 1546.091370] ? create_object.isra.0+0x3a/0xa30 [ 1546.092342] should_failslab+0x5/0x20 [ 1546.093152] kmem_cache_alloc+0x5b/0x310 [ 1546.094026] create_object.isra.0+0x3a/0xa30 [ 1546.094972] kmemleak_alloc_percpu+0xa0/0x100 [ 1546.095937] pcpu_alloc+0x4e2/0x1240 [ 1546.096753] __kmem_cache_create+0x35a/0x520 [ 1546.097711] kmem_cache_create_usercopy+0x1db/0x2f0 [ 1546.098784] p9_client_create+0xc6a/0x1230 [ 1546.099696] ? p9_client_flush+0x430/0x430 [ 1546.100597] ? trace_hardirqs_on+0x5b/0x180 [ 1546.101519] ? lockdep_init_map_type+0x2c7/0x780 [ 1546.102539] ? __raw_spin_lock_init+0x36/0x110 [ 1546.103517] v9fs_session_init+0x1dd/0x1680 [ 1546.104436] ? lock_release+0x680/0x680 [ 1546.105291] ? kmem_cache_alloc_trace+0x151/0x320 [ 1546.106328] ? v9fs_show_options+0x690/0x690 [ 1546.107275] ? trace_hardirqs_on+0x5b/0x180 [ 1546.108200] ? kasan_unpoison_shadow+0x33/0x50 [ 1546.109169] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1546.110261] v9fs_mount+0x79/0x8f0 [ 1546.111021] ? v9fs_write_inode+0x60/0x60 [ 1546.111901] legacy_get_tree+0x105/0x220 [ 1546.112765] vfs_get_tree+0x8e/0x300 [ 1546.113558] path_mount+0x1490/0x21e0 [ 1546.114379] ? strncpy_from_user+0x9e/0x470 [ 1546.115299] ? finish_automount+0xa90/0xa90 [ 1546.116216] ? getname_flags.part.0+0x1dd/0x4f0 [ 1546.117205] ? _copy_from_user+0xfb/0x1b0 [ 1546.118113] __x64_sys_mount+0x282/0x300 [ 1546.118975] ? copy_mnt_ns+0xa00/0xa00 [ 1546.119806] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1546.120918] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1546.122023] do_syscall_64+0x33/0x40 [ 1546.122811] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1546.123901] RIP: 0033:0x7faeaa885b19 [ 1546.124689] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1546.128590] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1546.130219] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1546.131737] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1546.133249] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1546.134766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1546.136273] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:44:26 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 60) 20:44:26 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 20:44:26 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x82a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:26 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xc0ed0000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:26 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3e9, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:26 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9ba6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:26 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:44:26 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) [ 1559.853397] FAULT_INJECTION: forcing a failure. [ 1559.853397] name failslab, interval 1, probability 0, space 0, times 0 [ 1559.855453] CPU: 0 PID: 34113 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1559.856608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1559.857988] Call Trace: [ 1559.858434] dump_stack+0x107/0x167 [ 1559.859043] should_fail.cold+0x5/0xa [ 1559.859690] ? create_object.isra.0+0x3a/0xa30 [ 1559.860452] should_failslab+0x5/0x20 [ 1559.861098] kmem_cache_alloc+0x5b/0x310 [ 1559.861782] ? mark_held_locks+0x9e/0xe0 [ 1559.862464] create_object.isra.0+0x3a/0xa30 [ 1559.863203] kmemleak_alloc_percpu+0xa0/0x100 [ 1559.863960] pcpu_alloc+0x4e2/0x1240 [ 1559.864593] __kmem_cache_create+0x35a/0x520 [ 1559.865335] kmem_cache_create_usercopy+0x1db/0x2f0 [ 1559.866198] p9_client_create+0xc6a/0x1230 [ 1559.866915] ? p9_client_flush+0x430/0x430 [ 1559.867627] ? trace_hardirqs_on+0x5b/0x180 [ 1559.868347] ? lockdep_init_map_type+0x2c7/0x780 [ 1559.869138] ? __raw_spin_lock_init+0x36/0x110 [ 1559.869920] v9fs_session_init+0x1dd/0x1680 [ 1559.870639] ? lock_release+0x680/0x680 [ 1559.871317] ? kmem_cache_alloc_trace+0x151/0x320 [ 1559.872126] ? v9fs_show_options+0x690/0x690 [ 1559.872870] ? trace_hardirqs_on+0x5b/0x180 [ 1559.873595] ? kasan_unpoison_shadow+0x33/0x50 [ 1559.874363] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1559.875214] v9fs_mount+0x79/0x8f0 [ 1559.875820] ? v9fs_write_inode+0x60/0x60 [ 1559.876520] legacy_get_tree+0x105/0x220 [ 1559.877200] vfs_get_tree+0x8e/0x300 [ 1559.877829] path_mount+0x1490/0x21e0 [ 1559.878473] ? strncpy_from_user+0x9e/0x470 [ 1559.879201] ? finish_automount+0xa90/0xa90 [ 1559.879921] ? getname_flags.part.0+0x1dd/0x4f0 [ 1559.880707] ? _copy_from_user+0xfb/0x1b0 [ 1559.881405] __x64_sys_mount+0x282/0x300 [ 1559.882107] ? copy_mnt_ns+0xa00/0xa00 [ 1559.882765] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1559.883643] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1559.884502] do_syscall_64+0x33/0x40 [ 1559.885125] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1559.885974] RIP: 0033:0x7faeaa885b19 [ 1559.886590] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1559.889642] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1559.890925] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1559.892105] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1559.893298] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1559.894481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1559.895669] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:44:26 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3a5, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:44:26 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xf6100000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:26 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3ea, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:26 executing program 3: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000001a40)=""/180) shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x6000) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x2a, 0x1, 0x3, 0x0, {0xa}}, 0xfffffffffffffe8d}}, 0x0) 20:44:26 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x83a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:26 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:44:40 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:44:40 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9ca6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:40 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x84a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:40 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa4a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:44:40 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 61) 20:44:40 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xf6ffffff, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:40 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3eb, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x54, 0x0, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x7}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) [ 1573.572089] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=34881 comm=syz-executor.3 [ 1573.584173] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=34881 comm=syz-executor.3 20:44:40 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa5a3, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1573.603445] FAULT_INJECTION: forcing a failure. [ 1573.603445] name failslab, interval 1, probability 0, space 0, times 0 [ 1573.606057] CPU: 0 PID: 34905 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1573.607563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1573.609362] Call Trace: [ 1573.609946] dump_stack+0x107/0x167 [ 1573.610740] should_fail.cold+0x5/0xa [ 1573.611566] should_failslab+0x5/0x20 [ 1573.612390] __kmalloc_track_caller+0x79/0x370 [ 1573.613378] ? kstrdup_const+0x53/0x80 [ 1573.614234] kstrdup+0x36/0x70 [ 1573.614928] kstrdup_const+0x53/0x80 [ 1573.615741] kvasprintf_const+0x10c/0x1a0 [ 1573.616643] kobject_set_name_vargs+0x56/0x150 [ 1573.617636] kobject_init_and_add+0xc9/0x160 [ 1573.618600] ? kobject_create_and_add+0xb0/0xb0 [ 1573.619612] ? wait_for_completion_io+0x270/0x270 [ 1573.620654] ? kernfs_name_hash+0xe7/0x110 [ 1573.621571] ? kernfs_find_ns+0x256/0x380 [ 1573.622502] sysfs_slab_add+0x172/0x200 [ 1573.623385] __kmem_cache_create+0x3db/0x520 [ 1573.624337] kmem_cache_create_usercopy+0x1db/0x2f0 [ 1573.625425] p9_client_create+0xc6a/0x1230 [ 1573.626360] ? p9_client_flush+0x430/0x430 [ 1573.627274] ? trace_hardirqs_on+0x5b/0x180 [ 1573.628206] ? lockdep_init_map_type+0x2c7/0x780 [ 1573.629226] ? __raw_spin_lock_init+0x36/0x110 [ 1573.630235] v9fs_session_init+0x1dd/0x1680 [ 1573.631169] ? lock_release+0x680/0x680 [ 1573.632039] ? kmem_cache_alloc_trace+0x151/0x320 [ 1573.633084] ? v9fs_show_options+0x690/0x690 [ 1573.634057] ? trace_hardirqs_on+0x5b/0x180 [ 1573.634992] ? kasan_unpoison_shadow+0x33/0x50 [ 1573.635981] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1573.637081] v9fs_mount+0x79/0x8f0 [ 1573.637854] ? v9fs_write_inode+0x60/0x60 [ 1573.638759] legacy_get_tree+0x105/0x220 [ 1573.639639] vfs_get_tree+0x8e/0x300 [ 1573.640445] path_mount+0x1490/0x21e0 [ 1573.641275] ? strncpy_from_user+0x9e/0x470 [ 1573.642219] ? finish_automount+0xa90/0xa90 [ 1573.643154] ? getname_flags.part.0+0x1dd/0x4f0 [ 1573.644159] ? _copy_from_user+0xfb/0x1b0 [ 1573.645061] __x64_sys_mount+0x282/0x300 [ 1573.645954] ? copy_mnt_ns+0xa00/0xa00 [ 1573.646800] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1573.647936] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1573.649086] do_syscall_64+0x33/0x40 [ 1573.649896] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1573.651032] RIP: 0033:0x7faeaa885b19 [ 1573.651847] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1573.655852] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1573.657504] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1573.659061] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1573.660610] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1573.662170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1573.663714] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1573.665348] kobject: can not set name properly! [ 1573.666463] kmem_cache_create(9p-fcall-cache-394) failed with error -12 [ 1573.667945] CPU: 0 PID: 34905 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1573.669435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1573.671245] Call Trace: [ 1573.671814] dump_stack+0x107/0x167 [ 1573.672609] kmem_cache_create_usercopy.cold+0x17/0x65 [ 1573.673751] p9_client_create+0xc6a/0x1230 [ 1573.674683] ? p9_client_flush+0x430/0x430 [ 1573.675599] ? trace_hardirqs_on+0x5b/0x180 [ 1573.676531] ? lockdep_init_map_type+0x2c7/0x780 [ 1573.677553] ? __raw_spin_lock_init+0x36/0x110 [ 1573.678560] v9fs_session_init+0x1dd/0x1680 [ 1573.679489] ? lock_release+0x680/0x680 [ 1573.680357] ? kmem_cache_alloc_trace+0x151/0x320 [ 1573.681401] ? v9fs_show_options+0x690/0x690 [ 1573.682397] ? trace_hardirqs_on+0x5b/0x180 [ 1573.683348] ? kasan_unpoison_shadow+0x33/0x50 [ 1573.684336] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1573.685435] v9fs_mount+0x79/0x8f0 [ 1573.686233] ? v9fs_write_inode+0x60/0x60 [ 1573.687146] legacy_get_tree+0x105/0x220 [ 1573.688028] vfs_get_tree+0x8e/0x300 [ 1573.688840] path_mount+0x1490/0x21e0 [ 1573.689668] ? strncpy_from_user+0x9e/0x470 [ 1573.690610] ? finish_automount+0xa90/0xa90 [ 1573.691544] ? getname_flags.part.0+0x1dd/0x4f0 [ 1573.692554] ? _copy_from_user+0xfb/0x1b0 [ 1573.693460] __x64_sys_mount+0x282/0x300 [ 1573.694348] ? copy_mnt_ns+0xa00/0xa00 [ 1573.695193] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1573.696328] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1573.697447] do_syscall_64+0x33/0x40 [ 1573.698263] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1573.699377] RIP: 0033:0x7faeaa885b19 [ 1573.700181] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1573.704174] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1573.705822] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1573.707376] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1573.708918] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1573.710473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1573.712035] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:44:53 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xffffe000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="140000001900010000000000000000010af307343b1777f06897000000"], 0x14}}, 0x20048041) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/tty/ldiscs\x00', 0x0, 0x0) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) sendfile(r2, r1, &(0x7f0000000040)=0xb, 0x80000001) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000140)={0x0, 0xfffffffffffffffd, 0x80, 0x1}) openat(r1, &(0x7f0000000040)='./file0\x00', 0x301000, 0x80) 20:44:53 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:44:53 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 62) 20:44:53 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xedc0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:44:53 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x85a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:53 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9da6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:53 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3ec, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:53 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xfeff, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1587.034798] FAULT_INJECTION: forcing a failure. [ 1587.034798] name failslab, interval 1, probability 0, space 0, times 0 [ 1587.037492] CPU: 1 PID: 35300 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1587.039047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1587.040878] Call Trace: [ 1587.041478] dump_stack+0x107/0x167 [ 1587.042333] should_fail.cold+0x5/0xa [ 1587.043196] ? create_object.isra.0+0x3a/0xa30 [ 1587.044241] should_failslab+0x5/0x20 [ 1587.045105] kmem_cache_alloc+0x5b/0x310 [ 1587.046022] ? lock_release+0x680/0x680 [ 1587.046963] create_object.isra.0+0x3a/0xa30 [ 1587.047945] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1587.049089] __kmalloc_track_caller+0x177/0x370 [ 1587.050142] ? kstrdup_const+0x53/0x80 [ 1587.051037] kstrdup+0x36/0x70 [ 1587.051781] kstrdup_const+0x53/0x80 [ 1587.052623] kvasprintf_const+0x10c/0x1a0 [ 1587.053596] kobject_set_name_vargs+0x56/0x150 [ 1587.054639] kobject_init_and_add+0xc9/0x160 [ 1587.055648] ? kobject_create_and_add+0xb0/0xb0 [ 1587.056741] ? wait_for_completion_io+0x270/0x270 [ 1587.057834] ? kernfs_name_hash+0xe7/0x110 [ 1587.058837] ? kernfs_find_ns+0x256/0x380 [ 1587.059822] sysfs_slab_add+0x172/0x200 [ 1587.060716] __kmem_cache_create+0x3db/0x520 [ 1587.061759] kmem_cache_create_usercopy+0x1db/0x2f0 [ 1587.062955] p9_client_create+0xc6a/0x1230 [ 1587.063912] ? p9_client_flush+0x430/0x430 [ 1587.064882] ? trace_hardirqs_on+0x5b/0x180 [ 1587.065849] ? lockdep_init_map_type+0x2c7/0x780 [ 1587.066928] ? __raw_spin_lock_init+0x36/0x110 [ 1587.067971] v9fs_session_init+0x1dd/0x1680 [ 1587.068941] ? lock_release+0x680/0x680 [ 1587.069840] ? kmem_cache_alloc_trace+0x151/0x320 [ 1587.070937] ? v9fs_show_options+0x690/0x690 20:44:53 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xff30, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) [ 1587.071972] ? trace_hardirqs_on+0x5b/0x180 [ 1587.073202] ? kasan_unpoison_shadow+0x33/0x50 [ 1587.074246] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1587.075385] v9fs_mount+0x79/0x8f0 [ 1587.076216] ? v9fs_write_inode+0x60/0x60 [ 1587.077159] legacy_get_tree+0x105/0x220 [ 1587.078124] vfs_get_tree+0x8e/0x300 [ 1587.079007] path_mount+0x1490/0x21e0 [ 1587.079903] ? strncpy_from_user+0x9e/0x470 [ 1587.080913] ? finish_automount+0xa90/0xa90 [ 1587.081925] ? getname_flags.part.0+0x1dd/0x4f0 [ 1587.082989] ? _copy_from_user+0xfb/0x1b0 [ 1587.083930] __x64_sys_mount+0x282/0x300 [ 1587.084840] ? copy_mnt_ns+0xa00/0xa00 [ 1587.085712] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1587.086903] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1587.088121] do_syscall_64+0x33/0x40 [ 1587.088970] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1587.090129] RIP: 0033:0x7faeaa885b19 [ 1587.090961] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1587.095102] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1587.096808] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1587.098424] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1587.100021] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1587.101632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1587.103310] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:44:53 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3ed, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:53 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x86a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:53 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xfffe, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:44:53 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC=r3, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r4, 0x5450) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:44:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) sendmsg$NFNL_MSG_ACCT_DEL(r0, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x50, 0x3, 0x7, 0x3, 0x0, 0x0, {0x2, 0x0, 0x9}, [@NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x9}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x6}, @NFACCT_FILTER={0x24, 0x7, 0x0, 0x1, [@NFACCT_FILTER_VALUE={0x8}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x4}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x1}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0xfff}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4008040}, 0x4) 20:44:53 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x80000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:44:53 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xffffff8c, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:53 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3ee, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:44:53 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9ea6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:45:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x44800) r1 = dup3(0xffffffffffffffff, r0, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x2, 0x8, 0x5, 0x0, 0x0, {0x5, 0x0, 0x4}, [@CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) 20:45:08 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x87a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:45:08 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x9fa6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:45:08 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xfffffff6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:45:08 executing program 2: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 63) 20:45:08 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r3, 0x5450) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:45:08 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x1000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:45:08 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3ef, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1602.392740] FAULT_INJECTION: forcing a failure. [ 1602.392740] name failslab, interval 1, probability 0, space 0, times 0 [ 1602.395203] CPU: 1 PID: 36302 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1602.396674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1602.398478] Call Trace: [ 1602.399042] dump_stack+0x107/0x167 [ 1602.399817] should_fail.cold+0x5/0xa [ 1602.400636] should_failslab+0x5/0x20 [ 1602.401448] __kmalloc_track_caller+0x79/0x370 [ 1602.402432] ? kstrdup_const+0x53/0x80 [ 1602.403267] kstrdup+0x36/0x70 [ 1602.403956] kstrdup_const+0x53/0x80 [ 1602.404744] __kernfs_new_node+0x9d/0x860 [ 1602.405628] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1602.406641] ? lock_acquire+0x197/0x470 [ 1602.407463] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1602.408545] ? lock_release+0x680/0x680 [ 1602.409356] ? find_held_lock+0x2c/0x110 [ 1602.410212] kernfs_new_node+0x18d/0x250 [ 1602.411055] kernfs_create_dir_ns+0x49/0x160 [ 1602.411967] sysfs_create_dir_ns+0x127/0x290 [ 1602.412870] ? sysfs_create_mount_point+0xb0/0xb0 [ 1602.413847] ? rwlock_bug.part.0+0x90/0x90 [ 1602.414728] ? do_raw_spin_unlock+0x4f/0x220 [ 1602.415638] kobject_add_internal+0x25e/0xa30 [ 1602.416568] kobject_init_and_add+0x101/0x160 [ 1602.417491] ? kobject_create_and_add+0xb0/0xb0 [ 1602.418461] ? wait_for_completion_io+0x270/0x270 [ 1602.419447] ? kernfs_name_hash+0xe7/0x110 [ 1602.420324] ? kernfs_find_ns+0x256/0x380 [ 1602.421183] sysfs_slab_add+0x172/0x200 [ 1602.421994] __kmem_cache_create+0x3db/0x520 [ 1602.422907] kmem_cache_create_usercopy+0x1db/0x2f0 [ 1602.423938] p9_client_create+0xc6a/0x1230 [ 1602.424815] ? p9_client_flush+0x430/0x430 [ 1602.425684] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1602.426735] ? lockdep_init_map_type+0x2c7/0x780 [ 1602.427711] ? __raw_spin_lock_init+0x36/0x110 [ 1602.428658] v9fs_session_init+0x1dd/0x1680 [ 1602.429550] ? lock_release+0x680/0x680 [ 1602.430383] ? kmem_cache_alloc_trace+0x151/0x320 [ 1602.431375] ? v9fs_show_options+0x690/0x690 [ 1602.432284] ? trace_hardirqs_on+0x5b/0x180 [ 1602.433176] ? kasan_unpoison_shadow+0x33/0x50 [ 1602.434109] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1602.435163] v9fs_mount+0x79/0x8f0 [ 1602.435890] ? v9fs_write_inode+0x60/0x60 [ 1602.436740] legacy_get_tree+0x105/0x220 [ 1602.437569] vfs_get_tree+0x8e/0x300 [ 1602.438341] path_mount+0x1490/0x21e0 [ 1602.439116] ? strncpy_from_user+0x9e/0x470 [ 1602.440007] ? finish_automount+0xa90/0xa90 [ 1602.440887] ? getname_flags.part.0+0x1dd/0x4f0 [ 1602.441824] ? _copy_from_user+0xfb/0x1b0 [ 1602.442679] __x64_sys_mount+0x282/0x300 [ 1602.443511] ? copy_mnt_ns+0xa00/0xa00 [ 1602.444307] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1602.445389] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1602.446499] do_syscall_64+0x33/0x40 [ 1602.447393] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1602.448650] RIP: 0033:0x7faeaa885b19 [ 1602.449403] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1602.453176] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1602.454727] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1602.456185] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1602.457644] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1602.459102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1602.460566] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 [ 1602.463854] kobject_add_internal failed for 9p-fcall-cache-396 (error: -12 parent: slab) [ 1602.465769] kmem_cache_create(9p-fcall-cache-396) failed with error -12 [ 1602.467161] CPU: 1 PID: 36302 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1602.468557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1602.470243] Call Trace: [ 1602.470769] dump_stack+0x107/0x167 [ 1602.471505] kmem_cache_create_usercopy.cold+0x17/0x65 [ 1602.472567] p9_client_create+0xc6a/0x1230 [ 1602.473436] ? p9_client_flush+0x430/0x430 [ 1602.474295] ? _raw_spin_unlock_irqrestore+0x25/0x40 [ 1602.475319] ? lockdep_init_map_type+0x2c7/0x780 [ 1602.476276] ? __raw_spin_lock_init+0x36/0x110 [ 1602.477214] v9fs_session_init+0x1dd/0x1680 [ 1602.478095] ? lock_release+0x680/0x680 [ 1602.478919] ? kmem_cache_alloc_trace+0x151/0x320 [ 1602.479895] ? v9fs_show_options+0x690/0x690 [ 1602.480791] ? trace_hardirqs_on+0x5b/0x180 [ 1602.481672] ? kasan_unpoison_shadow+0x33/0x50 [ 1602.482591] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1602.483624] v9fs_mount+0x79/0x8f0 [ 1602.484336] ? v9fs_write_inode+0x60/0x60 [ 1602.485166] legacy_get_tree+0x105/0x220 [ 1602.485981] vfs_get_tree+0x8e/0x300 [ 1602.486753] path_mount+0x1490/0x21e0 [ 1602.487528] ? strncpy_from_user+0x9e/0x470 [ 1602.488398] ? finish_automount+0xa90/0xa90 [ 1602.489265] ? getname_flags.part.0+0x1dd/0x4f0 [ 1602.490184] ? _copy_from_user+0xfb/0x1b0 [ 1602.491035] __x64_sys_mount+0x282/0x300 [ 1602.491840] ? copy_mnt_ns+0xa00/0xa00 [ 1602.492622] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1602.493662] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1602.494698] do_syscall_64+0x33/0x40 [ 1602.495467] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1602.496566] RIP: 0033:0x7faeaa885b19 [ 1602.497302] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1602.500979] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1602.502558] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1602.503965] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1602.505381] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1602.506804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1602.508230] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:45:09 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x2000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:45:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/tty/ldiscs\x00', 0x0, 0x0) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) sendfile(r2, r1, &(0x7f0000000040)=0xb, 0x80000001) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000040)=0x13, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={0x14, 0x19, 0x1, 0x0, 0x0, {0xa}}, 0x14}}, 0x0) 20:45:09 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x3000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:45:09 executing program 5: syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x88a4, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:45:09 executing program 7: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x640c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x80000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_io_uring_setup(0x3365, &(0x7f0000000080)={0x0, 0x400000, 0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000140), &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)) r0 = syz_io_uring_setup(0x782e, &(0x7f0000000580), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000280)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000080)=@IORING_OP_ASYNC_CANCEL, 0x0) io_uring_enter(0xffffffffffffffff, 0x7fab, 0xf6fa, 0x3, &(0x7f0000000640)={[0x1]}, 0x8) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd_index}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000180)={r0, 0x20, 0x2, 0x20}) syz_io_uring_setup(0x2a77, &(0x7f0000000340)={0x0, 0x2000000, 0x2, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000040)) sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="380000001a2344346e04c95e9589282212bd1e9d6642adb58b32821e4af45d2ab7f902ddea9755b18aa680e7c106009e78566078ba9b02b02d1a2820b3076bb2e61d13892c02eaf8482a6755498fd90fda973b81eb6ee65cf3fd9ff12701df018069ebb75b606a57453040c7883255fa7c3fcd1775365c87ec99eb41defe8e923d829b2cd777def17bf903923a0d40c02882fee740234af3ca6e6c71df8892754b5ce4a68653e1663f758b3a0342115a92345b6f48d8a66721716a30c327bc9e4ec672d6cb6641a1b706caf6eb8cfca71a", @ANYRESDEC, @ANYBLOB="000827bd7000fddbc408df254400040008007e0e85a7c346346de2531e14570d41e0517a75f8636c713adfa72795e28aff7ae1dccca0ef3c95c0c3602620b639b787c6b23a26d44f959aa5bb6733282665fe87529f501790a30d15d6165a13dadd06a07ba510f58da11f305115d7063032acc30b14829eaac814990386175e5cdc0fd73243ee830f8e65fd2946462eed", @ANYRES32=0x0, @ANYBLOB="0c009900ff0700006e000000040092d5ecbd2b3d1911fa7cf6cf2fd7544b0c4dbb2db482bf0008"], 0x38}, 0x1, 0x0, 0x0, 0x8010}, 0x240000d0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$FIONCLEX(r3, 0x5450) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x61d69414}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58af, 0x0, 0x2, 0x0, 0x0) 20:45:09 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa3f0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:45:09 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)={0xe8, 0x19, 0x1, 0x0, 0x0, {0xa}, [@nested={0xd3, 0x15a9, 0x0, 0x1, [@typed={0x93, 0x39, 0x0, 0x0, @str='P\xa9Dr\xb6\xcf`I\xb1\x16\r\xb8 \xd7\x87\xb9j\x9c\xed8k\xbb\xfa\x00\xd9\x7f\x00\xd7\xe8!\xca\xb9\f\x19\xe0\xf8\xfan\xa5\x84s\xe94\xe7?\xa5\xbb\xdd\xca)\xc2v\xeb\f\n\xe2=\x80kwu\xb5\xf2D\x02<\x9f-\xac\x8e\x00\'\x89\x18\x85\xf6|/\x00\xc5j\xc9K\xc6\x8fJ\x99\x16\xb8\xd1*\x01a\xed\xe1\x91\xa1\x8f\xf0\x16k\xab\a0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) (fail_nth: 64) 20:45:09 executing program 6: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0xa0a6, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}]}}) 20:45:09 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x4000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@cache_mmap}, {@cache_fscache}, {@debug={'debug', 0x3d, 0x924}}, {@nodevmap}, {@noextend}, {@dfltgid}, {@msize={'msize', 0x3d, 0x2000007}}, {@cache_none}, {@version_L}]}}) 20:45:09 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) mount$9p_fd(0xedc000000000, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000400)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@cache_fscache}, {@msize={'msize', 0x3d, 0x2000007}}]}}) [ 1602.767139] FAULT_INJECTION: forcing a failure. [ 1602.767139] name failslab, interval 1, probability 0, space 0, times 0 [ 1602.769339] CPU: 1 PID: 36792 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1602.770571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1602.772052] Call Trace: [ 1602.772528] dump_stack+0x107/0x167 [ 1602.773176] should_fail.cold+0x5/0xa [ 1602.773857] ? create_object.isra.0+0x3a/0xa30 [ 1602.774677] should_failslab+0x5/0x20 [ 1602.775356] kmem_cache_alloc+0x5b/0x310 [ 1602.776072] create_object.isra.0+0x3a/0xa30 [ 1602.776839] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1602.777735] __kmalloc_track_caller+0x177/0x370 [ 1602.778553] ? kstrdup_const+0x53/0x80 [ 1602.779239] kstrdup+0x36/0x70 [ 1602.779801] kstrdup_const+0x53/0x80 [ 1602.780454] __kernfs_new_node+0x9d/0x860 [ 1602.781185] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1602.782025] ? lock_acquire+0x197/0x470 [ 1602.782725] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1602.783646] ? lock_release+0x680/0x680 [ 1602.784344] ? find_held_lock+0x2c/0x110 [ 1602.785061] kernfs_new_node+0x18d/0x250 [ 1602.785780] kernfs_create_dir_ns+0x49/0x160 [ 1602.786560] sysfs_create_dir_ns+0x127/0x290 [ 1602.787329] ? sysfs_create_mount_point+0xb0/0xb0 [ 1602.788171] ? rwlock_bug.part.0+0x90/0x90 [ 1602.788916] ? do_raw_spin_unlock+0x4f/0x220 [ 1602.789696] kobject_add_internal+0x25e/0xa30 [ 1602.790501] kobject_init_and_add+0x101/0x160 [ 1602.791290] ? kobject_create_and_add+0xb0/0xb0 [ 1602.792103] ? wait_for_completion_io+0x270/0x270 [ 1602.792947] ? kernfs_name_hash+0xe7/0x110 [ 1602.793674] ? kernfs_find_ns+0x256/0x380 [ 1602.794411] sysfs_slab_add+0x172/0x200 [ 1602.795098] __kmem_cache_create+0x3db/0x520 [ 1602.795866] kmem_cache_create_usercopy+0x1db/0x2f0 [ 1602.796744] p9_client_create+0xc6a/0x1230 [ 1602.797492] ? p9_client_flush+0x430/0x430 [ 1602.798234] ? trace_hardirqs_on+0x5b/0x180 [ 1602.798990] ? lockdep_init_map_type+0x2c7/0x780 [ 1602.799814] ? __raw_spin_lock_init+0x36/0x110 [ 1602.800606] v9fs_session_init+0x1dd/0x1680 [ 1602.801351] ? lock_release+0x680/0x680 [ 1602.802044] ? kmem_cache_alloc_trace+0x151/0x320 [ 1602.802874] ? v9fs_show_options+0x690/0x690 [ 1602.803637] ? trace_hardirqs_on+0x5b/0x180 [ 1602.804377] ? kasan_unpoison_shadow+0x33/0x50 [ 1602.805161] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1602.806035] v9fs_mount+0x79/0x8f0 [ 1602.806660] ? v9fs_write_inode+0x60/0x60 [ 1602.807373] legacy_get_tree+0x105/0x220 [ 1602.808073] vfs_get_tree+0x8e/0x300 [ 1602.808713] path_mount+0x1490/0x21e0 [ 1602.809365] ? strncpy_from_user+0x9e/0x470 [ 1602.810101] ? finish_automount+0xa90/0xa90 [ 1602.810873] ? getname_flags.part.0+0x1dd/0x4f0 [ 1602.811684] ? _copy_from_user+0xfb/0x1b0 [ 1602.812397] __x64_sys_mount+0x282/0x300 [ 1602.813087] ? copy_mnt_ns+0xa00/0xa00 [ 1602.813752] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1602.814644] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1602.815522] do_syscall_64+0x33/0x40 [ 1602.816152] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1602.817021] RIP: 0033:0x7faeaa885b19 [ 1602.817649] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1602.820786] RSP: 002b:00007faea7dfb188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 1602.822083] RAX: ffffffffffffffda RBX: 00007faeaa998f60 RCX: 00007faeaa885b19 [ 1602.823300] RDX: 00000000200002c0 RSI: 0000000020000040 RDI: 0000000000000000 [ 1602.824494] RBP: 00007faea7dfb1d0 R08: 0000000020000400 R09: 0000000000000000 [ 1602.825684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1602.826878] R13: 00007ffcbb1c0f9f R14: 00007faea7dfb300 R15: 0000000000022000 20:45:09 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000019000100"/20], 0x14}}, 0x0) [ 1615.482399] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888008d0b340 (size 32): comm "syz-executor.2", pid 36302, jiffies 4296269303 (age 21.056s) hex dump (first 32 bytes): 39 70 2d 66 63 61 6c 6c 2d 63 61 63 68 65 2d 33 9p-fcall-cache-3 39 36 00 08 80 88 ff ff 00 00 00 00 00 00 00 00 96.............. backtrace: [<0000000071705c8a>] kstrdup+0x36/0x70 [<000000005cab68e1>] kstrdup_const+0x53/0x80 [<000000008e37f0de>] kvasprintf_const+0x10c/0x1a0 [<000000008854146a>] kobject_set_name_vargs+0x56/0x150 [<00000000d863dd5f>] kobject_init_and_add+0xc9/0x160 [<00000000f925b94e>] sysfs_slab_add+0x172/0x200 [<000000004baca4cc>] __kmem_cache_create+0x3db/0x520 [<0000000010a3d705>] kmem_cache_create_usercopy+0x1db/0x2f0 [<00000000c310b977>] p9_client_create+0xc6a/0x1230 [<00000000dc9c8321>] v9fs_session_init+0x1dd/0x1680 [<000000000e72a373>] v9fs_mount+0x79/0x8f0 [<00000000c29d2227>] legacy_get_tree+0x105/0x220 [<00000000116cace6>] vfs_get_tree+0x8e/0x300 [<000000002c314a07>] path_mount+0x1490/0x21e0 [<0000000039cf9a2e>] __x64_sys_mount+0x282/0x300 [<00000000be477830>] do_syscall_64+0x33/0x40 BUG: leak checking failed VM DIAGNOSIS: 20:45:30 Registers: info registers vcpu 0 RAX=ffffffff83e989f0 RBX=0000000000000000 RCX=ffffffff83e8065c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e991b8 RBP=0000000000000000 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff85679f88 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e989fe RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe3bcda440 CR3=000000001a232000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 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=3a29323320657a697328203034336230 XMM03=363320646970202c22322e726f747563 XMM04=6c6c6163662d70392020333320643220 XMM05=32206336206336203136203336203636 XMM06=73657479622032332074737269662820 XMM07=2e313220656761282033303339363236 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff83e989f0 RBX=0000000000000001 RCX=ffffffff83e8065c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e991b8 RBP=0000000000000001 RSP=ffff888008987e70 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85679f88 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e989fe RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f88880fd020 CR3=0000000008dae000 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=0000000000000000418aaf89c0000000 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