Debian GNU/Linux 11 syzkaller ttyS0 Warning: Permanently added '[localhost]:32300' (ECDSA) to the list of known hosts. 2022/07/06 11:46:36 fuzzer started 2022/07/06 11:46:36 dialing manager at localhost:42815 syzkaller login: [ 36.856325] cgroup: Unknown subsys name 'net' [ 36.941268] cgroup: Unknown subsys name 'rlimit' 2022/07/06 11:46:51 syscalls: 2217 2022/07/06 11:46:51 code coverage: enabled 2022/07/06 11:46:51 comparison tracing: enabled 2022/07/06 11:46:51 extra coverage: enabled 2022/07/06 11:46:51 setuid sandbox: enabled 2022/07/06 11:46:51 namespace sandbox: enabled 2022/07/06 11:46:51 Android sandbox: enabled 2022/07/06 11:46:51 fault injection: enabled 2022/07/06 11:46:51 leak checking: enabled 2022/07/06 11:46:51 net packet injection: enabled 2022/07/06 11:46:51 net device setup: enabled 2022/07/06 11:46:51 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/07/06 11:46:51 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/07/06 11:46:51 USB emulation: enabled 2022/07/06 11:46:51 hci packet injection: enabled 2022/07/06 11:46:51 wifi device emulation: enabled 2022/07/06 11:46:51 802.15.4 emulation: enabled 2022/07/06 11:46:51 fetching corpus: 0, signal 0/2000 (executing program) 2022/07/06 11:46:51 fetching corpus: 34, signal 25124/28600 (executing program) 2022/07/06 11:46:51 fetching corpus: 69, signal 31086/36122 (executing program) 2022/07/06 11:46:51 fetching corpus: 112, signal 48253/54280 (executing program) 2022/07/06 11:46:52 fetching corpus: 160, signal 56901/64014 (executing program) 2022/07/06 11:46:52 fetching corpus: 210, signal 65794/73805 (executing program) 2022/07/06 11:46:52 fetching corpus: 260, signal 71048/79986 (executing program) 2022/07/06 11:46:52 fetching corpus: 310, signal 74306/84180 (executing program) 2022/07/06 11:46:52 fetching corpus: 360, signal 80316/90837 (executing program) 2022/07/06 11:46:52 fetching corpus: 409, signal 84881/96062 (executing program) 2022/07/06 11:46:52 fetching 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(executing program) 2022/07/06 11:47:01 fetching corpus: 3444, signal 191363/194277 (executing program) 2022/07/06 11:47:01 fetching corpus: 3444, signal 191363/194305 (executing program) 2022/07/06 11:47:01 fetching corpus: 3444, signal 191363/194329 (executing program) 2022/07/06 11:47:01 fetching corpus: 3444, signal 191363/194334 (executing program) 2022/07/06 11:47:01 fetching corpus: 3444, signal 191363/194334 (executing program) 2022/07/06 11:47:04 starting 8 fuzzer processes 11:47:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001000000000000000200000001000600000000000000000000000000800029293ac6f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010200)="00000000727241610100000007000000000000000000000000000000000055aa", 0x20, 0x3e0}, {&(0x7f0000010300)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001000000000000000200000001000600000000000000000000000000800029293ac6f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0, 0xc00}, {&(0x7f0000010400)="00000000000000000000000000000000000000000000000000000000000055aa", 0x20, 0xde0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4000}, {&(0x7f0000010600)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4200}, {&(0x7f0000010700)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4400}, {&(0x7f0000010800)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4600}, {&(0x7f0000010900)="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", 0x120, 0x4800}, {&(0x7f0000010b00)="2e2020202020202020202010004eec70325132510000ec7032510300000000002e2e20202020202020202010004eec70325132510000ec70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202020004fec70325132510000ec70325104001a040000", 0x80, 0x14800}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x24800}, {&(0x7f0000011100)='syzkallers\x00'/32, 0x20, 0x34800}, {&(0x7f0000011200)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x54800}], 0x0, &(0x7f0000011300)) 11:47:04 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, 0x0, &(0x7f0000002000)) 11:47:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001500)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_EEE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}]}, 0x2c}}, 0x0) 11:47:04 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000b40)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000a40)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000040)=[{&(0x7f0000000300)=""/153, 0x99}, {&(0x7f00000003c0)=""/63, 0x3f}], 0x2, &(0x7f0000000440)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000480)=""/179, 0xb3}, {&(0x7f0000000540)=""/110, 0x6e}], 0x2}}, {{&(0x7f0000000600)=@abs, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000680)=""/97, 0x61}], 0x1, &(0x7f0000000740)}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000800)=""/29, 0x1d}, {&(0x7f0000000840)=""/187, 0xbb}], 0x2, &(0x7f0000000940)}}], 0x4, 0x0, &(0x7f0000000b80)={r1, r2+10000000}) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f00000001c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000d00)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000003c0)=0x40, 0xc86) r3 = syz_io_uring_setup(0xd66, &(0x7f0000000c00)={0x0, 0xd683, 0x1, 0x0, 0x3cc}, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000c80), &(0x7f0000000cc0)) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f0000000bc0)={0x400, 0xffff}) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}, 0x0, 0x0, 0x2000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r4 = socket$netlink(0x10, 0x3, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f0000000000)=[{&(0x7f0000000940)=""/71, 0x47}, {&(0x7f00000009c0)=""/72, 0x48}], 0x2) sendmsg$netlink(r4, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x14, 0x52, 0xe21, 0x0, 0x0, "", [@generic="8e"]}, 0x14}], 0x1}, 0x0) 11:47:04 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x4d031, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) [ 62.939366] audit: type=1400 audit(1657108024.161:6): avc: denied { execmem } for pid=282 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 11:47:04 executing program 5: write$P9_RSTATFS(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x40, 0x53b, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 11:47:04 executing program 6: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) 11:47:04 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004140)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0xc000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000240), 0x4) [ 64.123879] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.126548] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.128487] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.133164] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.135615] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.137916] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.186553] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 64.192018] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 64.192219] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 64.196825] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 64.197352] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 64.199841] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 64.200894] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 64.201236] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 64.204661] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 64.206842] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 64.207535] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 64.209307] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 64.209769] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 64.214263] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 64.215346] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 64.217272] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 64.218899] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 64.221248] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 64.222217] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 64.226928] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 64.229539] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 64.251479] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 64.253823] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 64.255771] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 64.260828] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 64.263104] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 64.264933] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 64.294657] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 64.300600] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 64.301777] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 64.341614] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 64.343301] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 64.343304] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 64.346345] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 64.347402] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 64.348459] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 64.351776] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 64.352865] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 64.355384] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 64.355545] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 64.357463] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 64.358566] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 66.208621] Bluetooth: hci0: command 0x0409 tx timeout [ 66.272535] Bluetooth: hci1: command 0x0409 tx timeout [ 66.273334] Bluetooth: hci2: command 0x0409 tx timeout [ 66.336123] Bluetooth: hci4: command 0x0409 tx timeout [ 66.336167] Bluetooth: hci3: command 0x0409 tx timeout [ 66.336589] Bluetooth: hci6: command 0x0409 tx timeout [ 66.400257] Bluetooth: hci7: command 0x0409 tx timeout [ 66.401586] Bluetooth: hci5: command 0x0409 tx timeout [ 68.256205] Bluetooth: hci0: command 0x041b tx timeout [ 68.320163] Bluetooth: hci2: command 0x041b tx timeout [ 68.320801] Bluetooth: hci1: command 0x041b tx timeout [ 68.384152] Bluetooth: hci6: command 0x041b tx timeout [ 68.384807] Bluetooth: hci3: command 0x041b tx timeout [ 68.385567] Bluetooth: hci4: command 0x041b tx timeout [ 68.448166] Bluetooth: hci5: command 0x041b tx timeout [ 68.449169] Bluetooth: hci7: command 0x041b tx timeout [ 70.304145] Bluetooth: hci0: command 0x040f tx timeout [ 70.369557] Bluetooth: hci1: command 0x040f tx timeout [ 70.370077] Bluetooth: hci2: command 0x040f tx timeout [ 70.432121] Bluetooth: hci4: command 0x040f tx timeout [ 70.432616] Bluetooth: hci3: command 0x040f tx timeout [ 70.433033] Bluetooth: hci6: command 0x040f tx timeout [ 70.497158] Bluetooth: hci7: command 0x040f tx timeout [ 70.497905] Bluetooth: hci5: command 0x040f tx timeout [ 72.352229] Bluetooth: hci0: command 0x0419 tx timeout [ 72.416145] Bluetooth: hci2: command 0x0419 tx timeout [ 72.416919] Bluetooth: hci1: command 0x0419 tx timeout [ 72.480228] Bluetooth: hci6: command 0x0419 tx timeout [ 72.481037] Bluetooth: hci3: command 0x0419 tx timeout [ 72.481819] Bluetooth: hci4: command 0x0419 tx timeout [ 72.544128] Bluetooth: hci5: command 0x0419 tx timeout [ 72.544917] Bluetooth: hci7: command 0x0419 tx timeout [ 113.758217] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.758838] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.760585] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 113.907989] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.908585] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.910003] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 11:47:56 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, 0x0, &(0x7f0000002000)) 11:47:56 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, 0x0, &(0x7f0000002000)) 11:47:56 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, 0x0, &(0x7f0000002000)) 11:47:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x590, 0x4) 11:47:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x590, 0x4) [ 115.242790] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.243793] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.245122] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 11:47:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x590, 0x4) [ 115.335659] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.336506] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 11:47:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x590, 0x4) [ 115.374165] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 11:47:56 executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000005fc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="9c08c10a5e769fca815874eaf5ece38a1f8cc5a85857c94ad2624a8833900e2dc09b45daf46d8571", 0x28}], 0x1}}, {{&(0x7f00000000c0)={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c, 0x0}}], 0x2, 0x0) [ 115.499811] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.500484] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.502002] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 115.558746] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.559684] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.561188] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 116.094322] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.094953] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.096467] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 116.271337] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.271975] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.274915] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 116.278121] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.278846] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.280742] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 116.384007] loop2: detected capacity change from 0 to 1352 [ 116.395587] loop2: [ 116.459764] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.460956] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 116.462415] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 116.907995] loop6: detected capacity change from 0 to 106 [ 116.916705] audit: type=1400 audit(1657108078.139:7): avc: denied { open } for pid=3906 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 116.918202] audit: type=1400 audit(1657108078.140:8): avc: denied { kernel } for pid=3906 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 117.015901] audit: type=1400 audit(1657108078.239:9): avc: denied { write } for pid=3906 comm="syz-executor.6" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 117.043660] loop6: detected capacity change from 0 to 106 [ 117.057619] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.058462] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.060174] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 117.122797] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.123642] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.125195] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 117.251489] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.252335] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.253903] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 117.379462] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.380589] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.382173] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 117.922510] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.923710] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.925277] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 117.942596] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.943252] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.944439] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 118.223067] hrtimer: interrupt took 19497 ns 11:47:59 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000b40)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000a40)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000040)=[{&(0x7f0000000300)=""/153, 0x99}, {&(0x7f00000003c0)=""/63, 0x3f}], 0x2, &(0x7f0000000440)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000480)=""/179, 0xb3}, {&(0x7f0000000540)=""/110, 0x6e}], 0x2}}, {{&(0x7f0000000600)=@abs, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000680)=""/97, 0x61}], 0x1, &(0x7f0000000740)}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000800)=""/29, 0x1d}, {&(0x7f0000000840)=""/187, 0xbb}], 0x2, &(0x7f0000000940)}}], 0x4, 0x0, &(0x7f0000000b80)={r1, r2+10000000}) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f00000001c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000d00)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000003c0)=0x40, 0xc86) r3 = syz_io_uring_setup(0xd66, &(0x7f0000000c00)={0x0, 0xd683, 0x1, 0x0, 0x3cc}, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000c80), &(0x7f0000000cc0)) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f0000000bc0)={0x400, 0xffff}) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}, 0x0, 0x0, 0x2000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r4 = socket$netlink(0x10, 0x3, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f0000000000)=[{&(0x7f0000000940)=""/71, 0x47}, {&(0x7f00000009c0)=""/72, 0x48}], 0x2) sendmsg$netlink(r4, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x14, 0x52, 0xe21, 0x0, 0x0, "", [@generic="8e"]}, 0x14}], 0x1}, 0x0) 11:47:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001500)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_EEE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}]}, 0x2c}}, 0x0) 11:47:59 executing program 6: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) 11:47:59 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004140)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0xc000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000240), 0x4) 11:47:59 executing program 5: write$P9_RSTATFS(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x40, 0x53b, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 11:47:59 executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000005fc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="9c08c10a5e769fca815874eaf5ece38a1f8cc5a85857c94ad2624a8833900e2dc09b45daf46d8571", 0x28}], 0x1}}, {{&(0x7f00000000c0)={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c, 0x0}}], 0x2, 0x0) 11:47:59 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x4d031, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) [ 118.401841] loop6: detected capacity change from 0 to 106 11:47:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001000000000000000200000001000600000000000000000000000000800029293ac6f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010200)="00000000727241610100000007000000000000000000000000000000000055aa", 0x20, 0x3e0}, {&(0x7f0000010300)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001000000000000000200000001000600000000000000000000000000800029293ac6f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0, 0xc00}, {&(0x7f0000010400)="00000000000000000000000000000000000000000000000000000000000055aa", 0x20, 0xde0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4000}, {&(0x7f0000010600)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4200}, {&(0x7f0000010700)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4400}, {&(0x7f0000010800)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4600}, {&(0x7f0000010900)="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", 0x120, 0x4800}, {&(0x7f0000010b00)="2e2020202020202020202010004eec70325132510000ec7032510300000000002e2e20202020202020202010004eec70325132510000ec70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202020004fec70325132510000ec70325104001a040000", 0x80, 0x14800}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x24800}, {&(0x7f0000011100)='syzkallers\x00'/32, 0x20, 0x34800}, {&(0x7f0000011200)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x54800}], 0x0, &(0x7f0000011300)) 11:47:59 executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000005fc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="9c08c10a5e769fca815874eaf5ece38a1f8cc5a85857c94ad2624a8833900e2dc09b45daf46d8571", 0x28}], 0x1}}, {{&(0x7f00000000c0)={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c, 0x0}}], 0x2, 0x0) [ 118.467866] loop2: detected capacity change from 0 to 1352 11:47:59 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004140)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0xc000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000240), 0x4) [ 118.480640] loop2: 11:47:59 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x4d031, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) 11:47:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001500)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_EEE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}]}, 0x2c}}, 0x0) 11:47:59 executing program 6: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) 11:47:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001500)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_EEE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}]}, 0x2c}}, 0x0) 11:47:59 executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000005fc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="9c08c10a5e769fca815874eaf5ece38a1f8cc5a85857c94ad2624a8833900e2dc09b45daf46d8571", 0x28}], 0x1}}, {{&(0x7f00000000c0)={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c, 0x0}}], 0x2, 0x0) [ 118.601409] loop6: detected capacity change from 0 to 106 11:47:59 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004140)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0xc000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000240), 0x4) 11:47:59 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000b40)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000a40)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000040)=[{&(0x7f0000000300)=""/153, 0x99}, {&(0x7f00000003c0)=""/63, 0x3f}], 0x2, &(0x7f0000000440)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000480)=""/179, 0xb3}, {&(0x7f0000000540)=""/110, 0x6e}], 0x2}}, {{&(0x7f0000000600)=@abs, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000680)=""/97, 0x61}], 0x1, &(0x7f0000000740)}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000800)=""/29, 0x1d}, {&(0x7f0000000840)=""/187, 0xbb}], 0x2, &(0x7f0000000940)}}], 0x4, 0x0, &(0x7f0000000b80)={r1, r2+10000000}) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f00000001c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000d00)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000003c0)=0x40, 0xc86) r3 = syz_io_uring_setup(0xd66, &(0x7f0000000c00)={0x0, 0xd683, 0x1, 0x0, 0x3cc}, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000c80), &(0x7f0000000cc0)) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f0000000bc0)={0x400, 0xffff}) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}, 0x0, 0x0, 0x2000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r4 = socket$netlink(0x10, 0x3, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f0000000000)=[{&(0x7f0000000940)=""/71, 0x47}, {&(0x7f00000009c0)=""/72, 0x48}], 0x2) sendmsg$netlink(r4, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x14, 0x52, 0xe21, 0x0, 0x0, "", [@generic="8e"]}, 0x14}], 0x1}, 0x0) 11:47:59 executing program 5: write$P9_RSTATFS(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x40, 0x53b, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 11:47:59 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004140)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0xc000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000240), 0x4) 11:47:59 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x4d031, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) 11:47:59 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000b40)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000a40)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000040)=[{&(0x7f0000000300)=""/153, 0x99}, {&(0x7f00000003c0)=""/63, 0x3f}], 0x2, &(0x7f0000000440)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000480)=""/179, 0xb3}, {&(0x7f0000000540)=""/110, 0x6e}], 0x2}}, {{&(0x7f0000000600)=@abs, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000680)=""/97, 0x61}], 0x1, &(0x7f0000000740)}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000800)=""/29, 0x1d}, {&(0x7f0000000840)=""/187, 0xbb}], 0x2, &(0x7f0000000940)}}], 0x4, 0x0, &(0x7f0000000b80)={r1, r2+10000000}) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f00000001c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000d00)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000003c0)=0x40, 0xc86) r3 = syz_io_uring_setup(0xd66, &(0x7f0000000c00)={0x0, 0xd683, 0x1, 0x0, 0x3cc}, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000c80), &(0x7f0000000cc0)) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f0000000bc0)={0x400, 0xffff}) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}, 0x0, 0x0, 0x2000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r4 = socket$netlink(0x10, 0x3, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f0000000000)=[{&(0x7f0000000940)=""/71, 0x47}, {&(0x7f00000009c0)=""/72, 0x48}], 0x2) sendmsg$netlink(r4, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x14, 0x52, 0xe21, 0x0, 0x0, "", [@generic="8e"]}, 0x14}], 0x1}, 0x0) 11:47:59 executing program 6: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) 11:47:59 executing program 7: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) 11:47:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001000000000000000200000001000600000000000000000000000000800029293ac6f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010200)="00000000727241610100000007000000000000000000000000000000000055aa", 0x20, 0x3e0}, {&(0x7f0000010300)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001000000000000000200000001000600000000000000000000000000800029293ac6f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0, 0xc00}, {&(0x7f0000010400)="00000000000000000000000000000000000000000000000000000000000055aa", 0x20, 0xde0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4000}, {&(0x7f0000010600)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4200}, {&(0x7f0000010700)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4400}, {&(0x7f0000010800)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4600}, {&(0x7f0000010900)="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", 0x120, 0x4800}, {&(0x7f0000010b00)="2e2020202020202020202010004eec70325132510000ec7032510300000000002e2e20202020202020202010004eec70325132510000ec70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202020004fec70325132510000ec70325104001a040000", 0x80, 0x14800}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x24800}, {&(0x7f0000011100)='syzkallers\x00'/32, 0x20, 0x34800}, {&(0x7f0000011200)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x54800}], 0x0, &(0x7f0000011300)) [ 118.782597] loop7: detected capacity change from 0 to 106 [ 118.807742] loop2: detected capacity change from 0 to 1352 [ 118.810514] loop2: 11:48:00 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004140)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0xc000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000240), 0x4) 11:48:00 executing program 3: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) [ 118.850561] loop6: detected capacity change from 0 to 106 [ 118.882495] loop3: detected capacity change from 0 to 106 11:48:00 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000b40)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000a40)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000040)=[{&(0x7f0000000300)=""/153, 0x99}, {&(0x7f00000003c0)=""/63, 0x3f}], 0x2, &(0x7f0000000440)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000480)=""/179, 0xb3}, {&(0x7f0000000540)=""/110, 0x6e}], 0x2}}, {{&(0x7f0000000600)=@abs, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000680)=""/97, 0x61}], 0x1, &(0x7f0000000740)}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000800)=""/29, 0x1d}, {&(0x7f0000000840)=""/187, 0xbb}], 0x2, &(0x7f0000000940)}}], 0x4, 0x0, &(0x7f0000000b80)={r1, r2+10000000}) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f00000001c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000d00)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000003c0)=0x40, 0xc86) r3 = syz_io_uring_setup(0xd66, &(0x7f0000000c00)={0x0, 0xd683, 0x1, 0x0, 0x3cc}, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000c80), &(0x7f0000000cc0)) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f0000000bc0)={0x400, 0xffff}) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}, 0x0, 0x0, 0x2000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r4 = socket$netlink(0x10, 0x3, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f0000000000)=[{&(0x7f0000000940)=""/71, 0x47}, {&(0x7f00000009c0)=""/72, 0x48}], 0x2) sendmsg$netlink(r4, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x14, 0x52, 0xe21, 0x0, 0x0, "", [@generic="8e"]}, 0x14}], 0x1}, 0x0) 11:48:00 executing program 5: write$P9_RSTATFS(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x40, 0x53b, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() 11:48:00 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000004140)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}], 0x1, 0xc000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000240), 0x4) 11:48:00 executing program 7: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) 11:48:00 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000b40)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000a40)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000040)=[{&(0x7f0000000300)=""/153, 0x99}, {&(0x7f00000003c0)=""/63, 0x3f}], 0x2, &(0x7f0000000440)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000480)=""/179, 0xb3}, {&(0x7f0000000540)=""/110, 0x6e}], 0x2}}, {{&(0x7f0000000600)=@abs, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000680)=""/97, 0x61}], 0x1, &(0x7f0000000740)}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000800)=""/29, 0x1d}, {&(0x7f0000000840)=""/187, 0xbb}], 0x2, &(0x7f0000000940)}}], 0x4, 0x0, &(0x7f0000000b80)={r1, r2+10000000}) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f00000001c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000d00)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000003c0)=0x40, 0xc86) r3 = syz_io_uring_setup(0xd66, &(0x7f0000000c00)={0x0, 0xd683, 0x1, 0x0, 0x3cc}, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000c80), &(0x7f0000000cc0)) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f0000000bc0)={0x400, 0xffff}) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}, 0x0, 0x0, 0x2000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r4 = socket$netlink(0x10, 0x3, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f0000000000)=[{&(0x7f0000000940)=""/71, 0x47}, {&(0x7f00000009c0)=""/72, 0x48}], 0x2) sendmsg$netlink(r4, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x14, 0x52, 0xe21, 0x0, 0x0, "", [@generic="8e"]}, 0x14}], 0x1}, 0x0) 11:48:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x80000, 0xe, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001000000000000000200000001000600000000000000000000000000800029293ac6f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0}, {&(0x7f0000010100)="00000000000000000000000000000000000000000000000000000000000055aa5252614100"/64, 0x40, 0x1e0}, {&(0x7f0000010200)="00000000727241610100000007000000000000000000000000000000000055aa", 0x20, 0x3e0}, {&(0x7f0000010300)="eb58906d6b66732e66617400028020000400000004f8000020004000030000000000000001000000000000000200000001000600000000000000000000000000800029293ac6f153595a4b414c4c4552202046415433322020200e1fbe777cac22c0740b56b40ebb0700cd105eebf032e4cd16cd19ebfe54686973206973206e6f74206120626f6f7461626c65206469736b2e2020506c6561736520696e73657274206120626f6f7461626c6520666c6f70707920616e640d0a707265737320616e79206b657920746f2074727920616761696e202e2e2e200d0a0000000000", 0xe0, 0xc00}, {&(0x7f0000010400)="00000000000000000000000000000000000000000000000000000000000055aa", 0x20, 0xde0}, {&(0x7f0000010500)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4000}, {&(0x7f0000010600)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4200}, {&(0x7f0000010700)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4400}, {&(0x7f0000010800)="f8ffff0fffffff0ff8ffff0fffffff0fffffff0fffffff0fffffff0fffffff0f", 0x20, 0x4600}, {&(0x7f0000010900)="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", 0x120, 0x4800}, {&(0x7f0000010b00)="2e2020202020202020202010004eec70325132510000ec7032510300000000002e2e20202020202020202010004eec70325132510000ec70325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202020004fec70325132510000ec70325104001a040000", 0x80, 0x14800}, {&(0x7f0000010c00)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x24800}, {&(0x7f0000011100)='syzkallers\x00'/32, 0x20, 0x34800}, {&(0x7f0000011200)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x54800}], 0x0, &(0x7f0000011300)) 11:48:00 executing program 3: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) 11:48:00 executing program 6: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) [ 119.004003] loop6: detected capacity change from 0 to 106 [ 119.054455] loop7: detected capacity change from 0 to 106 [ 119.073317] loop2: detected capacity change from 0 to 1352 [ 119.112187] loop2: 11:48:00 executing program 0: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) [ 119.187920] loop0: detected capacity change from 0 to 106 11:48:00 executing program 0: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) 11:48:00 executing program 6: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) [ 119.265048] ------------[ cut here ]------------ [ 119.266041] kernfs_put: syz7/memory.events: released with incorrect active_ref 0 [ 119.267739] WARNING: CPU: 0 PID: 12 at fs/kernfs/dir.c:531 kernfs_put.part.0+0x433/0x540 [ 119.268966] Modules linked in: [ 119.269447] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.19.0-rc5-next-20220706 #1 [ 119.270508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 119.273110] Workqueue: events kernfs_notify_workfn [ 119.273818] RIP: 0010:kernfs_put.part.0+0x433/0x540 [ 119.274540] Code: 03 80 3c 18 00 0f 85 ea 00 00 00 4d 8b 7d 38 e8 53 fc a6 ff 48 8b 14 24 44 89 f1 4c 89 fe 48 c7 c7 e0 5b 72 84 e8 13 aa 6c 02 <0f> 0b e9 b9 fc ff ff 48 89 ef e8 0e b3 d9 ff e9 c1 fd ff ff e8 04 [ 119.277009] RSP: 0018:ffff88800824fbd8 EFLAGS: 00010286 [ 119.277793] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 119.278797] RDX: ffff88800822d040 RSI: ffffffff812bd348 RDI: ffffed1001049f6d [ 119.279804] RBP: ffff88803fbb54c0 R08: 0000000000000005 R09: 0000000000000000 [ 119.280838] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88803fbb5488 [ 119.281858] R13: ffff88801d59cbc8 R14: 0000000000000000 R15: ffff88801824d208 [ 119.282890] FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 119.284020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 119.284847] CR2: 0000000020056000 CR3: 000000000db3c000 CR4: 0000000000350ef0 [ 119.285917] Call Trace: [ 119.286340] [ 119.286709] kernfs_put+0x42/0x50 [ 119.287270] kernfs_notify_workfn+0x417/0x560 [ 119.287927] ? kernfs_vma_page_mkwrite+0x230/0x230 [ 119.288664] ? lock_is_held_type+0xd7/0x130 [ 119.289307] process_one_work+0xa0f/0x1690 [ 119.289940] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 119.290649] ? rwlock_bug.part.0+0x90/0x90 [ 119.291303] ? ct_nmi_exit+0x119/0x1c0 [ 119.291865] worker_thread+0x637/0x1250 [ 119.292488] ? process_one_work+0x1690/0x1690 [ 119.293154] kthread+0x2ed/0x3a0 [ 119.293639] ? kthread_complete_and_exit+0x40/0x40 [ 119.294347] ret_from_fork+0x22/0x30 [ 119.294908] [ 119.295268] irq event stamp: 150489 [ 119.295788] hardirqs last enabled at (150499): [] __up_console_sem+0x78/0x80 [ 119.297074] hardirqs last disabled at (150512): [] __up_console_sem+0x5d/0x80 [ 119.298330] softirqs last enabled at (150148): [] __irq_exit_rcu+0x113/0x170 [ 119.299537] softirqs last disabled at (150141): [] __irq_exit_rcu+0x113/0x170 [ 119.300755] ---[ end trace 0000000000000000 ]--- [ 119.301646] ================================================================== [ 119.302722] BUG: KASAN: use-after-free in llist_del_first+0x89/0xa0 [ 119.303582] Read of size 8 at addr ffff88803fbb5508 by task kworker/0:1/12 [ 119.304509] [ 119.304745] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G W 5.19.0-rc5-next-20220706 #1 [ 119.305963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 119.307515] Workqueue: events kernfs_notify_workfn [ 119.308213] Call Trace: [ 119.308600] [ 119.308912] dump_stack_lvl+0x8b/0xb3 [ 119.309447] print_report.cold+0x5e/0x5e1 [ 119.310024] ? llist_del_first+0x89/0xa0 [ 119.310577] kasan_report+0xb1/0x1b0 [ 119.311091] ? llist_del_first+0x89/0xa0 [ 119.311650] llist_del_first+0x89/0xa0 [ 119.312182] kernfs_notify_workfn+0x78/0x560 [ 119.312802] ? kernfs_vma_page_mkwrite+0x230/0x230 [ 119.313475] ? lock_is_held_type+0xd7/0x130 [ 119.314063] process_one_work+0xa0f/0x1690 [ 119.314651] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 119.315291] ? rwlock_bug.part.0+0x90/0x90 [ 119.315871] ? ct_nmi_exit+0x119/0x1c0 [ 119.316424] worker_thread+0x637/0x1250 [ 119.316978] ? process_one_work+0x1690/0x1690 [ 119.317650] kthread+0x2ed/0x3a0 [ 119.318225] ? kthread_complete_and_exit+0x40/0x40 [ 119.318920] ret_from_fork+0x22/0x30 [ 119.319437] [ 119.319757] [ 119.319990] Allocated by task 294: [ 119.320488] kasan_save_stack+0x1e/0x40 [ 119.321026] __kasan_slab_alloc+0x66/0x80 [ 119.321578] kmem_cache_alloc+0x1b1/0x490 [ 119.322140] __kernfs_new_node+0xd4/0x8b0 [ 119.322702] kernfs_new_node+0x93/0x120 [ 119.323241] __kernfs_create_file+0x51/0x350 [ 119.323857] cgroup_addrm_files+0x3e2/0x9d0 [ 119.324477] css_populate_dir+0x19b/0x450 [ 119.325041] cgroup_apply_control_enable+0x3ae/0xa40 [ 119.325730] cgroup_mkdir+0x824/0x11f0 [ 119.326249] kernfs_iop_mkdir+0x149/0x1d0 [ 119.326798] vfs_mkdir+0x417/0x6a0 [ 119.327271] do_mkdirat+0x17b/0x2e0 [ 119.327761] __x64_sys_mkdir+0xf2/0x140 [ 119.328302] do_syscall_64+0x3b/0x90 [ 119.328806] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 119.329484] [ 119.329710] Freed by task 12: [ 119.330118] kasan_save_stack+0x1e/0x40 [ 119.330630] kasan_set_track+0x21/0x30 [ 119.331138] kasan_set_free_info+0x20/0x30 [ 119.331687] __kasan_slab_free+0x108/0x190 [ 119.332235] kmem_cache_free+0xfb/0x600 [ 119.332767] kernfs_put.part.0+0x2c7/0x540 [ 119.333316] kernfs_put+0x42/0x50 [ 119.333772] kernfs_notify_workfn+0x417/0x560 [ 119.334360] process_one_work+0xa0f/0x1690 [ 119.334910] worker_thread+0x637/0x1250 [ 119.335433] kthread+0x2ed/0x3a0 [ 119.335899] ret_from_fork+0x22/0x30 [ 119.336429] [ 119.336667] The buggy address belongs to the object at ffff88803fbb5488 [ 119.336667] which belongs to the cache kernfs_node_cache of size 168 [ 119.338368] The buggy address is located 128 bytes inside of [ 119.338368] 168-byte region [ffff88803fbb5488, ffff88803fbb5530) [ 119.339903] [ 119.340137] The buggy address belongs to the physical page: [ 119.340926] page:0000000015558897 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3fbb5 [ 119.342176] flags: 0x100000000000200(slab|node=0|zone=1) [ 119.342904] raw: 0100000000000200 0000000000000000 dead000000000122 ffff8880080358c0 [ 119.343932] raw: 0000000000000000 0000000000110011 00000001ffffffff 0000000000000000 [ 119.344974] page dumped because: kasan: bad access detected [ 119.345726] [ 119.345958] Memory state around the buggy address: [ 119.346610] ffff88803fbb5400: 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc [ 119.347577] ffff88803fbb5480: fc fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 119.348555] >ffff88803fbb5500: fb fb fb fb fb fb fc fc fc fc fc fc fc fc 00 00 [ 119.349542] ^ [ 119.350027] ffff88803fbb5580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 119.350988] ffff88803fbb5600: 00 00 00 fc fc fc fc fc fc fc fc 00 00 00 00 00 [ 119.351947] ================================================================== [ 119.353498] Disabling lock debugging due to kernel taint [ 119.381666] loop0: detected capacity change from 0 to 106 [ 119.400591] loop6: detected capacity change from 0 to 106 11:48:00 executing program 3: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) 11:48:00 executing program 7: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) 11:48:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001500)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_EEE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}]}, 0x2c}}, 0x0) [ 120.716703] BUG: kernel NULL pointer dereference, address: 0000000000000018 [ 120.717680] #PF: supervisor read access in kernel mode [ 120.718355] #PF: error_code(0x0000) - not-present page [ 120.719036] PGD 0 P4D 0 [ 120.719407] Oops: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 120.720064] CPU: 0 PID: 3671 Comm: systemd-udevd Tainted: G B W 5.19.0-rc5-next-20220706 #1 [ 120.721308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 120.722773] RIP: 0010:qlist_free_all+0xd3/0x190 [ 120.723407] Code: 03 05 a1 76 7b 03 48 8b 48 08 48 89 c2 f6 c1 01 0f 85 b6 00 00 00 0f 1f 44 00 00 48 8b 02 f6 c4 02 b8 00 00 00 00 48 0f 44 d0 <4c> 8b 72 18 e9 50 ff ff ff 49 83 7e 48 00 0f 85 68 ff ff ff 41 f7 [ 120.725778] RSP: 0018:ffff88801b727c70 EFLAGS: 00010246 [ 120.726494] RAX: 0000000000000000 RBX: ffff88801e033f70 RCX: 0000000000000000 [ 120.727420] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff81771eb1 [ 120.728366] RBP: 0000000000000000 R08: ffff88801e033f70 R09: 0000000000000000 [ 120.729302] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 120.730233] R13: ffff88801b727cb0 R14: 0000000000000000 R15: ffff88803fbb5488 [ 120.731152] FS: 00007fe501c7b8c0(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 120.732198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.732950] CR2: 0000000000000018 CR3: 000000003f886000 CR4: 0000000000350ef0 [ 120.733874] Call Trace: [ 120.734218] [ 120.734520] ? trace_hardirqs_on+0x2d/0x110 [ 120.735104] kasan_quarantine_reduce+0x180/0x200 [ 120.735740] __kasan_slab_alloc+0x78/0x80 [ 120.736309] kmem_cache_alloc+0x1b1/0x490 [ 120.736866] getname_flags.part.0+0x50/0x4f0 [ 120.737479] getname+0x8e/0xd0 [ 120.737921] do_sys_openat2+0xf5/0x4c0 [ 120.738455] ? build_open_flags+0x6f0/0x6f0 [ 120.739027] ? seccomp_notify_ioctl+0xeb0/0xeb0 [ 120.739653] ? perf_trace_preemptirq_template+0xa2/0x410 [ 120.740376] __x64_sys_openat+0x13f/0x1f0 [ 120.740926] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 120.741572] ? trace_rcu_dyntick+0x1a7/0x250 [ 120.742162] ? __secure_computing+0x195/0x2f0 [ 120.742767] do_syscall_64+0x3b/0x90 [ 120.743284] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 120.743955] RIP: 0033:0x7fe50212abe7 [ 120.744470] Code: 25 00 00 41 00 3d 00 00 41 00 74 47 64 8b 04 25 18 00 00 00 85 c0 75 6b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 95 00 00 00 48 8b 4c 24 28 64 48 2b 0c 25 [ 120.746809] RSP: 002b:00007ffe6e49b6a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 120.747796] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe50212abe7 [ 120.748748] RDX: 00000000000800c2 RSI: 000055fc313a77f0 RDI: 00000000ffffff9c [ 120.749669] RBP: 000055fc313a77f0 R08: 0000000000000014 R09: 00007ffe6e49f080 [ 120.750592] R10: 0000000000000180 R11: 0000000000000246 R12: 00000000000800c2 [ 120.751521] R13: 00007fe5021c9ca0 R14: 00007ffe6e49b740 R15: 8421084210842109 [ 120.752472] [ 120.752790] Modules linked in: [ 120.753220] CR2: 0000000000000018 [ 120.753687] ---[ end trace 0000000000000000 ]--- [ 120.754302] RIP: 0010:qlist_free_all+0xd3/0x190 [ 120.754922] Code: 03 05 a1 76 7b 03 48 8b 48 08 48 89 c2 f6 c1 01 0f 85 b6 00 00 00 0f 1f 44 00 00 48 8b 02 f6 c4 02 b8 00 00 00 00 48 0f 44 d0 <4c> 8b 72 18 e9 50 ff ff ff 49 83 7e 48 00 0f 85 68 ff ff ff 41 f7 [ 120.757275] RSP: 0018:ffff88801b727c70 EFLAGS: 00010246 [ 120.757969] RAX: 0000000000000000 RBX: ffff88801e033f70 RCX: 0000000000000000 [ 120.758901] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff81771eb1 [ 120.759872] RBP: 0000000000000000 R08: ffff88801e033f70 R09: 0000000000000000 [ 120.760863] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 120.761836] R13: ffff88801b727cb0 R14: 0000000000000000 R15: ffff88803fbb5488 [ 120.762794] FS: 00007fe501c7b8c0(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 120.763881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.764705] CR2: 0000000000000018 CR3: 000000003f886000 CR4: 0000000000350ef0 [ 122.953794] I/O error, dev loop7, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 122.990504] loop7: detected capacity change from 0 to 106 11:48:04 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x4d031, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) [ 123.074947] loop0: detected capacity change from 0 to 106 [ 123.082171] loop6: detected capacity change from 0 to 106 11:48:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001500)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_EEE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}]}, 0x2c}}, 0x0) 11:48:04 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x32261, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000b40)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000a40)=[{{&(0x7f0000000200), 0x6e, &(0x7f0000000040)=[{&(0x7f0000000300)=""/153, 0x99}, {&(0x7f00000003c0)=""/63, 0x3f}], 0x2, &(0x7f0000000440)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000480)=""/179, 0xb3}, {&(0x7f0000000540)=""/110, 0x6e}], 0x2}}, {{&(0x7f0000000600)=@abs, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000680)=""/97, 0x61}], 0x1, &(0x7f0000000740)}}, {{&(0x7f0000000780)=@abs, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000800)=""/29, 0x1d}, {&(0x7f0000000840)=""/187, 0xbb}], 0x2, &(0x7f0000000940)}}], 0x4, 0x0, &(0x7f0000000b80)={r1, r2+10000000}) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f00000001c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000d00)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000003c0)=0x40, 0xc86) r3 = syz_io_uring_setup(0xd66, &(0x7f0000000c00)={0x0, 0xd683, 0x1, 0x0, 0x3cc}, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000c80), &(0x7f0000000cc0)) ioctl$F2FS_IOC_FLUSH_DEVICE(0xffffffffffffffff, 0x4008f50a, &(0x7f0000000bc0)={0x400, 0xffff}) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001800), 0xd}, 0x0, 0x0, 0x2000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r4 = socket$netlink(0x10, 0x3, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r3, 0x0, &(0x7f0000000000)=[{&(0x7f0000000940)=""/71, 0x47}, {&(0x7f00000009c0)=""/72, 0x48}], 0x2) sendmsg$netlink(r4, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x14, 0x52, 0xe21, 0x0, 0x0, "", [@generic="8e"]}, 0x14}], 0x1}, 0x0) 11:48:04 executing program 0: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) 11:48:04 executing program 6: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f00000010c0)=[{0x0, 0x0, 0x6acb}], 0x0, &(0x7f0000001100)={[{@fat=@allow_utime}, {@nodots}], [{@subj_user={'subj_user', 0x3d, '\xad{'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x30, 0x30, 0x31, 0x35, 0x35], 0x2d, [0x30, 0x33, 0x33, 0x65], 0x2d, [0x61, 0x39, 0x65, 0x36], 0x2d, [0x30, 0x31, 0x32, 0x72], 0x2d, [0x37, 0x0, 0x34, 0x31, 0x63, 0x32, 0x63, 0x35]}}}]}) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000001c0)={0x123363500, &(0x7f0000000180), 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x49, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000055040)={0x6, [], 0x3, "bc386eff17b8c9"}) 11:48:04 executing program 3: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x3}) 11:48:04 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x4d031, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) 11:48:04 executing program 3: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x3}) 11:48:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001500)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_EEE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}]}, 0x2c}}, 0x0) 11:48:04 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x4d031, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) 11:48:04 executing program 3: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x3}) 11:48:04 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x0, 0x800, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000008c0), r1) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x30, r3, 0x201, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x30}}, 0x0) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000001700)) pwrite64(r0, &(0x7f0000000100)="ed28c416457f9518f4527c1a75a2168f24fa908248c21ee262c58a7b5e5ad376eff37f51f439e66b94f14efca54e887408a73a1f6c9d3cd24baac66cf31f732f144c5e5bda605bb4ac0172c467b8392f76d27eb26b91482bd56229d24806053f8dabbd2ef3fe4433d631ecc39df919e36b5de6477326a37123e6dfd041e76cb9ab00abc60e732422b353b00812ccaae95ff94e9798c5db1e196ce8708841027538198d15ae754f9930876eacdb3a7f6ac5b083b1cc1a41580b4141ddfc376d4bcae40a51e25ab5bda87dddbd508555672e971895397f7c5c3fe397", 0xdb, 0xfffffffffffffffe) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={0x0}, 0x1, 0x0, 0x0, 0x20004003}, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000400)=ANY=[@ANYRES32]) ftruncate(r4, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 11:48:04 executing program 3: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x3}) [ 123.224924] loop7: detected capacity change from 0 to 256 [ 123.236654] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 11:48:04 executing program 2: r0 = epoll_create(0x1) r1 = socket$packet(0x11, 0x3, 0x300) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x20000017}) r2 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440), &(0x7f0000000380)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000140)={0x20000004}) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x0, 0x0, 0x0) [ 123.249923] audit: type=1400 audit(1657108084.472:10): avc: denied { block_suspend } for pid=4106 comm="syz-executor.2" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 11:48:04 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x0, 0x800, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000008c0), r1) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x30, r3, 0x201, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x30}}, 0x0) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000001700)) pwrite64(r0, &(0x7f0000000100)="ed28c416457f9518f4527c1a75a2168f24fa908248c21ee262c58a7b5e5ad376eff37f51f439e66b94f14efca54e887408a73a1f6c9d3cd24baac66cf31f732f144c5e5bda605bb4ac0172c467b8392f76d27eb26b91482bd56229d24806053f8dabbd2ef3fe4433d631ecc39df919e36b5de6477326a37123e6dfd041e76cb9ab00abc60e732422b353b00812ccaae95ff94e9798c5db1e196ce8708841027538198d15ae754f9930876eacdb3a7f6ac5b083b1cc1a41580b4141ddfc376d4bcae40a51e25ab5bda87dddbd508555672e971895397f7c5c3fe397", 0xdb, 0xfffffffffffffffe) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={0x0}, 0x1, 0x0, 0x0, 0x20004003}, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000400)=ANY=[@ANYRES32]) ftruncate(r4, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 123.286430] loop7: detected capacity change from 0 to 256 11:48:04 executing program 2: r0 = epoll_create(0x1) r1 = socket$packet(0x11, 0x3, 0x300) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x20000017}) r2 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440), &(0x7f0000000380)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000140)={0x20000004}) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x0, 0x0, 0x0) [ 123.297347] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 11:48:04 executing program 1: r0 = epoll_create(0x1) r1 = socket$packet(0x11, 0x3, 0x300) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x20000017}) r2 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440), &(0x7f0000000380)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000140)={0x20000004}) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x0, 0x0, 0x0) 11:48:04 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x0, 0x800, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000008c0), r1) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x30, r3, 0x201, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x30}}, 0x0) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000001700)) pwrite64(r0, &(0x7f0000000100)="ed28c416457f9518f4527c1a75a2168f24fa908248c21ee262c58a7b5e5ad376eff37f51f439e66b94f14efca54e887408a73a1f6c9d3cd24baac66cf31f732f144c5e5bda605bb4ac0172c467b8392f76d27eb26b91482bd56229d24806053f8dabbd2ef3fe4433d631ecc39df919e36b5de6477326a37123e6dfd041e76cb9ab00abc60e732422b353b00812ccaae95ff94e9798c5db1e196ce8708841027538198d15ae754f9930876eacdb3a7f6ac5b083b1cc1a41580b4141ddfc376d4bcae40a51e25ab5bda87dddbd508555672e971895397f7c5c3fe397", 0xdb, 0xfffffffffffffffe) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={0x0}, 0x1, 0x0, 0x0, 0x20004003}, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000400)=ANY=[@ANYRES32]) ftruncate(r4, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 11:48:04 executing program 0: r0 = epoll_create(0x1) r1 = socket$packet(0x11, 0x3, 0x300) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x20000017}) r2 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440), &(0x7f0000000380)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000140)={0x20000004}) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x0, 0x0, 0x0) 11:48:04 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x0, 0x800, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000008c0), r1) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x30, r3, 0x201, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x30}}, 0x0) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000001700)) pwrite64(r0, &(0x7f0000000100)="ed28c416457f9518f4527c1a75a2168f24fa908248c21ee262c58a7b5e5ad376eff37f51f439e66b94f14efca54e887408a73a1f6c9d3cd24baac66cf31f732f144c5e5bda605bb4ac0172c467b8392f76d27eb26b91482bd56229d24806053f8dabbd2ef3fe4433d631ecc39df919e36b5de6477326a37123e6dfd041e76cb9ab00abc60e732422b353b00812ccaae95ff94e9798c5db1e196ce8708841027538198d15ae754f9930876eacdb3a7f6ac5b083b1cc1a41580b4141ddfc376d4bcae40a51e25ab5bda87dddbd508555672e971895397f7c5c3fe397", 0xdb, 0xfffffffffffffffe) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={0x0}, 0x1, 0x0, 0x0, 0x20004003}, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000400)=ANY=[@ANYRES32]) ftruncate(r4, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 11:48:04 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x0, 0x800, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000008c0), r1) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x30, r3, 0x201, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x30}}, 0x0) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000001700)) pwrite64(r0, &(0x7f0000000100)="ed28c416457f9518f4527c1a75a2168f24fa908248c21ee262c58a7b5e5ad376eff37f51f439e66b94f14efca54e887408a73a1f6c9d3cd24baac66cf31f732f144c5e5bda605bb4ac0172c467b8392f76d27eb26b91482bd56229d24806053f8dabbd2ef3fe4433d631ecc39df919e36b5de6477326a37123e6dfd041e76cb9ab00abc60e732422b353b00812ccaae95ff94e9798c5db1e196ce8708841027538198d15ae754f9930876eacdb3a7f6ac5b083b1cc1a41580b4141ddfc376d4bcae40a51e25ab5bda87dddbd508555672e971895397f7c5c3fe397", 0xdb, 0xfffffffffffffffe) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={0x0}, 0x1, 0x0, 0x0, 0x20004003}, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000400)=ANY=[@ANYRES32]) ftruncate(r4, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 11:48:04 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000006b80)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000006dc0)=@updsa={0xf8, 0x1a, 0x1, 0x0, 0x0, {{@in=@multicast1, @in6=@mcast1}, {@in6=@loopback, 0x0, 0x3c}, @in=@loopback, {}, {}, {}, 0x0, 0x0, 0xa}, [@tfcpad={0x8}]}, 0xf8}}, 0x0) 11:48:04 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_SET(r0, 0x4b72, &(0x7f0000000400)={0x0, 0x0, 0x18, 0x1d, 0x127, &(0x7f0000000000)="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"}) 11:48:04 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_SET(r0, 0x4b72, &(0x7f0000000400)={0x0, 0x0, 0x18, 0x1d, 0x127, &(0x7f0000000000)="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"}) 11:48:04 executing program 2: r0 = epoll_create(0x1) r1 = socket$packet(0x11, 0x3, 0x300) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x20000017}) r2 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440), &(0x7f0000000380)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000140)={0x20000004}) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x0, 0x0, 0x0) 11:48:04 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_SET(r0, 0x4b72, &(0x7f0000000400)={0x0, 0x0, 0x18, 0x1d, 0x127, &(0x7f0000000000)="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"}) [ 123.446396] loop5: detected capacity change from 0 to 256 11:48:04 executing program 1: r0 = epoll_create(0x1) r1 = socket$packet(0x11, 0x3, 0x300) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x20000017}) r2 = syz_io_uring_setup(0xeaf, &(0x7f0000000200), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000440), &(0x7f0000000380)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000140)={0x20000004}) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}], 0x2, 0x0, 0x0, 0x0) 11:48:04 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000006b80)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000006dc0)=@updsa={0xf8, 0x1a, 0x1, 0x0, 0x0, {{@in=@multicast1, @in6=@mcast1}, {@in6=@loopback, 0x0, 0x3c}, @in=@loopback, {}, {}, {}, 0x0, 0x0, 0xa}, [@tfcpad={0x8}]}, 0xf8}}, 0x0) [ 123.475473] loop4: detected capacity change from 0 to 256 [ 123.491330] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 123.510843] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 11:48:04 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000006b80)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000006dc0)=@updsa={0xf8, 0x1a, 0x1, 0x0, 0x0, {{@in=@multicast1, @in6=@mcast1}, {@in6=@loopback, 0x0, 0x3c}, @in=@loopback, {}, {}, {}, 0x0, 0x0, 0xa}, [@tfcpad={0x8}]}, 0xf8}}, 0x0) 11:48:04 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x0, 0x800, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000008c0), r1) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x30, r3, 0x201, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x30}}, 0x0) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000001700)) pwrite64(r0, &(0x7f0000000100)="ed28c416457f9518f4527c1a75a2168f24fa908248c21ee262c58a7b5e5ad376eff37f51f439e66b94f14efca54e887408a73a1f6c9d3cd24baac66cf31f732f144c5e5bda605bb4ac0172c467b8392f76d27eb26b91482bd56229d24806053f8dabbd2ef3fe4433d631ecc39df919e36b5de6477326a37123e6dfd041e76cb9ab00abc60e732422b353b00812ccaae95ff94e9798c5db1e196ce8708841027538198d15ae754f9930876eacdb3a7f6ac5b083b1cc1a41580b4141ddfc376d4bcae40a51e25ab5bda87dddbd508555672e971895397f7c5c3fe397", 0xdb, 0xfffffffffffffffe) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={0x0}, 0x1, 0x0, 0x0, 0x20004003}, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000400)=ANY=[@ANYRES32]) ftruncate(r4, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) 11:48:04 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$KDFONTOP_SET(r0, 0x4b72, &(0x7f0000000400)={0x0, 0x0, 0x18, 0x1d, 0x127, &(0x7f0000000000)="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"}) 11:48:04 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}, 0x0, 0x800, 0x0, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000008c0), r1) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x30, r3, 0x201, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x30}}, 0x0) sendmsg$IPSET_CMD_RENAME(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000001700)) pwrite64(r0, &(0x7f0000000100)="ed28c416457f9518f4527c1a75a2168f24fa908248c21ee262c58a7b5e5ad376eff37f51f439e66b94f14efca54e887408a73a1f6c9d3cd24baac66cf31f732f144c5e5bda605bb4ac0172c467b8392f76d27eb26b91482bd56229d24806053f8dabbd2ef3fe4433d631ecc39df919e36b5de6477326a37123e6dfd041e76cb9ab00abc60e732422b353b00812ccaae95ff94e9798c5db1e196ce8708841027538198d15ae754f9930876eacdb3a7f6ac5b083b1cc1a41580b4141ddfc376d4bcae40a51e25ab5bda87dddbd508555672e971895397f7c5c3fe397", 0xdb, 0xfffffffffffffffe) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={0x0}, 0x1, 0x0, 0x0, 0x20004003}, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000400)=ANY=[@ANYRES32]) ftruncate(r4, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) [ 123.633107] loop7: detected capacity change from 0 to 256 [ 123.653745] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 123.685964] loop4: detected capacity change from 0 to 256 [ 123.721483] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 123.812070] loop5: detected capacity change from 0 to 256 [ 123.970075] general protection fault, probably for non-canonical address 0x11febdc22003b88: 0000 [#2] PREEMPT SMP KASAN NOPTI [ 123.970944] CPU: 1 PID: 4144 Comm: systemd-udevd Tainted: G B D W 5.19.0-rc5-next-20220706 #1 [ 123.971632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 123.972457] RIP: 0010:qlist_free_all+0xaf/0x190 [ 123.972816] Code: 80 4c 01 c2 0f 82 f0 00 00 00 48 c7 c0 00 00 00 80 48 2b 05 c3 76 7b 03 48 01 d0 48 c1 e8 0c 48 c1 e0 06 48 03 05 a1 76 7b 03 <48> 8b 48 08 48 89 c2 f6 c1 01 0f 85 b6 00 00 00 0f 1f 44 00 00 48 [ 123.974127] RSP: 0018:ffff888041de7c70 EFLAGS: 00010203 [ 123.974523] RAX: 011febdc22003b80 RBX: 47ffff88800eef2a RCX: 000000008014000b [ 123.975046] RDX: 47ffff89000eef2a RSI: ffffea00003bbc80 RDI: 0000000040000000 [ 123.975574] RBP: 0000000000000000 R08: 47ffff88800eef2a R09: 000000008014000b [ 123.976096] R10: ffffea00003bbc80 R11: 0000000000000000 R12: dffffc0000000000 [ 123.976637] R13: ffff888041de7cb0 R14: 0000000000000000 R15: ffff88800eef2bb9 [ 123.977135] FS: 00007fe501c7b8c0(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 123.977671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.978061] CR2: 000055fc2f178710 CR3: 000000000d16e000 CR4: 0000000000350ee0 [ 123.978540] Call Trace: [ 123.978719] [ 123.978876] ? trace_hardirqs_on+0x2d/0x110 [ 123.979183] kasan_quarantine_reduce+0x180/0x200 [ 123.979516] __kasan_slab_alloc+0x78/0x80 [ 123.979803] kmem_cache_alloc+0x1b1/0x490 [ 123.980091] getname_flags.part.0+0x50/0x4f0 [ 123.980409] getname+0x8e/0xd0 [ 123.980640] do_sys_openat2+0xf5/0x4c0 [ 123.980914] ? build_open_flags+0x6f0/0x6f0 [ 123.981221] ? seccomp_notify_ioctl+0xeb0/0xeb0 [ 123.981568] ? perf_trace_preemptirq_template+0xa2/0x410 [ 123.981965] __x64_sys_openat+0x13f/0x1f0 [ 123.982275] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 123.982636] ? trace_rcu_dyntick+0x1a7/0x250 [ 123.982973] ? __secure_computing+0x195/0x2f0 [ 123.983308] do_syscall_64+0x3b/0x90 [ 123.983598] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 123.983982] RIP: 0033:0x7fe50212abe7 [ 123.984259] Code: 25 00 00 41 00 3d 00 00 41 00 74 47 64 8b 04 25 18 00 00 00 85 c0 75 6b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 95 00 00 00 48 8b 4c 24 28 64 48 2b 0c 25 [ 123.985582] RSP: 002b:00007ffe6e49b6b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 123.986132] RAX: ffffffffffffffda RBX: 000055fc3139f7f0 RCX: 00007fe50212abe7 [ 123.986649] RDX: 0000000000080000 RSI: 00007ffe6e49b8f0 RDI: 00000000ffffff9c [ 123.987163] RBP: 00007ffe6e49b8f0 R08: 0000000000000008 R09: 0000000000000001 [ 123.987684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 123.988199] R13: 000055fc3139f7f0 R14: 0000000000000001 R15: 000055fc313f9cf0 [ 123.988733] [ 123.988907] Modules linked in: [ 123.989192] ---[ end trace 0000000000000000 ]--- [ 123.989549] RIP: 0010:qlist_free_all+0xd3/0x190 [ 123.989901] Code: 03 05 a1 76 7b 03 48 8b 48 08 48 89 c2 f6 c1 01 0f 85 b6 00 00 00 0f 1f 44 00 00 48 8b 02 f6 c4 02 b8 00 00 00 00 48 0f 44 d0 <4c> 8b 72 18 e9 50 ff ff ff 49 83 7e 48 00 0f 85 68 ff ff ff 41 f7 [ 123.991135] RSP: 0018:ffff88801b727c70 EFLAGS: 00010246 [ 123.991499] RAX: 0000000000000000 RBX: ffff88801e033f70 RCX: 0000000000000000 [ 123.991981] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff81771eb1 [ 123.992478] RBP: 0000000000000000 R08: ffff88801e033f70 R09: 0000000000000000 [ 123.992967] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 123.993465] R13: ffff88801b727cb0 R14: 0000000000000000 R15: ffff88803fbb5488 [ 123.993949] FS: 00007fe501c7b8c0(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 123.994551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.994975] CR2: 000055fc2f178710 CR3: 000000000d16e000 CR4: 0000000000350ee0 [ 124.467789] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 124.494387] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 VM DIAGNOSIS: 11:48:00 Registers: info registers vcpu 0 RAX=0000000000000058 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8241e261 RDI=ffffffff873e66a0 RBP=ffffffff873e6660 RSP=ffff88800824f598 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000058 R11=0000000000000001 R12=0000000000000058 R13=ffffffff873e6660 R14=0000000000000010 R15=ffffffff8241e250 RIP=ffffffff8241e2b9 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 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=0000000020056000 CR3=000000000db3c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 0000000000000000 00000000000000ff YMM02=0000000000000000 0000000000000000 7463656a6e695f31 313230385f7a7973 YMM03=0000000000000000 0000000000000000 00007fc6f23397c8 00007fc6f23397c0 YMM04=0000000000000000 0000000000000000 0000000000000000 00000000000000ff YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=1ffff11006532eee RCX=ffffffff8128d13f RDX=1ffffffff0d4d06e RSI=0000000000000008 RDI=ffffffff86a68370 RBP=ffff88800fa13f48 RSP=ffff888032997738 R8 =0000000000000000 R9 =ffffffff86a607d7 R10=fffffbfff0d4c0fa R11=0000000000000001 R12=0000000000000002 R13=ffff88800fa13f68 R14=ffffffff86a68320 R15=0000000000000004 RIP=ffffffff8128d175 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 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 0000555556a48400 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=0000001b2de34000 CR3=0000000016f16000 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=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 ff00000000ff0000 00000000000000ff YMM01=0000000000000000 0000000000000000 2525252525252525 2525252525252525 YMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 0000000000000000 00000000000000ff YMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM06=0000000000000000 0000000000000000 0000000000000000 000000524f525245 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 0000000000000000 00524f5252450040 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000