Warning: Permanently added '[localhost]:50758' (ECDSA) to the list of known hosts. 2025/09/01 09:25:50 fuzzer started 2025/09/01 09:25:51 dialing manager at localhost:35473 syzkaller login: [ 51.693393] cgroup: Unknown subsys name 'net' [ 51.742745] cgroup: Unknown subsys name 'cpuset' [ 51.757374] cgroup: Unknown subsys name 'rlimit' 2025/09/01 09:26:01 syscalls: 2214 2025/09/01 09:26:01 code coverage: enabled 2025/09/01 09:26:01 comparison tracing: enabled 2025/09/01 09:26:01 extra coverage: enabled 2025/09/01 09:26:01 setuid sandbox: enabled 2025/09/01 09:26:01 namespace sandbox: enabled 2025/09/01 09:26:01 Android sandbox: enabled 2025/09/01 09:26:01 fault injection: enabled 2025/09/01 09:26:01 leak checking: enabled 2025/09/01 09:26:01 net packet injection: enabled 2025/09/01 09:26:01 net device setup: enabled 2025/09/01 09:26:01 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/09/01 09:26:01 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/09/01 09:26:01 USB emulation: enabled 2025/09/01 09:26:01 hci packet injection: enabled 2025/09/01 09:26:01 wifi device emulation: enabled 2025/09/01 09:26:01 802.15.4 emulation: enabled 2025/09/01 09:26:01 fetching corpus: 0, signal 0/2000 (executing program) 2025/09/01 09:26:01 fetching corpus: 50, signal 21655/25076 (executing program) 2025/09/01 09:26:01 fetching corpus: 100, signal 34077/38686 (executing program) 2025/09/01 09:26:01 fetching corpus: 150, signal 40241/46105 (executing program) 2025/09/01 09:26:01 fetching corpus: 200, signal 45787/52748 (executing program) 2025/09/01 09:26:01 fetching corpus: 250, signal 52291/60113 (executing program) 2025/09/01 09:26:02 fetching corpus: 300, signal 58758/67217 (executing program) 2025/09/01 09:26:02 fetching corpus: 350, signal 65210/74282 (executing program) 2025/09/01 09:26:02 fetching corpus: 400, signal 68929/78672 (executing program) 2025/09/01 09:26:02 fetching corpus: 450, signal 72117/82530 (executing program) 2025/09/01 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2025/09/01 09:26:08 fetching corpus: 2900, signal 140577/148597 (executing program) 2025/09/01 09:26:08 fetching corpus: 2950, signal 141266/148884 (executing program) 2025/09/01 09:26:08 fetching corpus: 3000, signal 141895/149124 (executing program) 2025/09/01 09:26:08 fetching corpus: 3050, signal 142471/149359 (executing program) 2025/09/01 09:26:08 fetching corpus: 3100, signal 142852/149536 (executing program) 2025/09/01 09:26:08 fetching corpus: 3150, signal 143534/149736 (executing program) 2025/09/01 09:26:08 fetching corpus: 3200, signal 144558/149962 (executing program) 2025/09/01 09:26:08 fetching corpus: 3250, signal 145070/150142 (executing program) 2025/09/01 09:26:08 fetching corpus: 3300, signal 145649/150299 (executing program) 2025/09/01 09:26:08 fetching corpus: 3350, signal 146392/150441 (executing program) 2025/09/01 09:26:08 fetching corpus: 3400, signal 146727/150521 (executing program) 2025/09/01 09:26:09 fetching corpus: 3450, signal 147362/150631 (executing program) 2025/09/01 09:26:09 fetching corpus: 3489, signal 148065/150720 (executing program) 2025/09/01 09:26:09 fetching corpus: 3489, signal 148065/150751 (executing program) 2025/09/01 09:26:09 fetching corpus: 3489, signal 148065/150792 (executing program) 2025/09/01 09:26:09 fetching corpus: 3489, signal 148065/150842 (executing program) 2025/09/01 09:26:09 fetching corpus: 3489, signal 148065/150851 (executing program) 2025/09/01 09:26:09 fetching corpus: 3489, signal 148065/150851 (executing program) 2025/09/01 09:26:10 starting 8 fuzzer processes 09:26:10 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000600), 0x0, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, 0x0) 09:26:10 executing program 1: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioprio_set$pid(0x1, 0x0, 0x0) pwritev2(r0, &(0x7f00000006c0)=[{&(0x7f00000000c0)="a0", 0x1}], 0x1, 0x0, 0x0, 0x0) 09:26:10 executing program 6: syz_usb_connect$hid(0x4, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8f, 0x12, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, {0x9}}}]}}]}}, 0x0) 09:26:10 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioprio_get$pid(0x2, 0x0) 09:26:10 executing program 7: unshare(0x8020080) semget$private(0x0, 0x4, 0x0) semop(0x0, &(0x7f0000000100)=[{0x3, 0x9}], 0x1) semop(0x0, &(0x7f0000000000)=[{0x2, 0x41}, {0x1, 0x3}, {0x1, 0xffff, 0x1000}, {0x0, 0x2fff}], 0x4) unshare(0x40000) 09:26:10 executing program 3: modify_ldt$write(0x1, &(0x7f0000000000)={0x1148, 0x20000000}, 0x10) [ 71.106418] audit: type=1400 audit(1756718770.998:7): avc: denied { execmem } for pid=269 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 09:26:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000003c0), r0) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000080)={0x12c, r1, 0xf1b5a43ca6b9a9f, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_DOMAIN={0x10e, 0x1, 'NLBL_MGMT\x00\x96\x05[E\xa5\n\xb8\xb0\x89a\xa9\x86\x9d }$4\xba\xe2\xd5\xc0\v\x8c\xa6\xe9hn@S\xf3\x92\xd2\x9fM(\x04G\xb7\xd1\x127\xb4Q\xb3;\xf79\x93\xb8\x18\xda\xc6\t\xd1l\x14\xa9\x16\xf0\xfe\x9e\x8a\xda}\xae\xfd\x81\xf1\x1f\x95\x9f-\x16\x9f 1 [ 72.284774] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 72.286715] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.289469] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 72.290888] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.294162] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.296212] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 72.300499] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.303206] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 72.304556] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.418453] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 72.420445] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 72.423110] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 72.425924] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 72.428813] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 72.541201] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 72.547873] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 72.549952] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 72.559874] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 72.561256] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 72.565552] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 72.568423] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 72.572231] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 72.574353] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 72.584764] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 72.587934] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 72.591276] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 72.596625] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 72.597943] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 72.599368] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 72.600791] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 72.604176] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 72.605437] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 72.606673] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 72.617794] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 72.619418] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 72.632263] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 72.634318] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 72.651362] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 72.655113] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 74.376616] Bluetooth: hci1: command tx timeout [ 74.377381] Bluetooth: hci0: command tx timeout [ 74.503053] Bluetooth: hci2: command tx timeout [ 74.631168] Bluetooth: hci7: command tx timeout [ 74.631895] Bluetooth: hci3: command tx timeout [ 74.695160] Bluetooth: hci6: command tx timeout [ 74.760098] Bluetooth: hci4: command tx timeout [ 74.760799] Bluetooth: hci5: command tx timeout [ 76.425049] Bluetooth: hci1: command tx timeout [ 76.425490] Bluetooth: hci0: command tx timeout [ 76.552021] Bluetooth: hci2: command tx timeout [ 76.681721] Bluetooth: hci3: command tx timeout [ 76.682236] Bluetooth: hci7: command tx timeout [ 76.743095] Bluetooth: hci6: command tx timeout [ 76.809044] Bluetooth: hci5: command tx timeout [ 76.809444] Bluetooth: hci4: command tx timeout [ 78.472059] Bluetooth: hci0: command tx timeout [ 78.472521] Bluetooth: hci1: command tx timeout [ 78.600270] Bluetooth: hci2: command tx timeout [ 78.728177] Bluetooth: hci7: command tx timeout [ 78.728590] Bluetooth: hci3: command tx timeout [ 78.792083] Bluetooth: hci6: command tx timeout [ 78.856058] Bluetooth: hci4: command tx timeout [ 78.856465] Bluetooth: hci5: command tx timeout [ 80.519176] Bluetooth: hci1: command tx timeout [ 80.519646] Bluetooth: hci0: command tx timeout [ 80.648508] Bluetooth: hci2: command tx timeout [ 80.776019] Bluetooth: hci3: command tx timeout [ 80.776429] Bluetooth: hci7: command tx timeout [ 80.840099] Bluetooth: hci6: command tx timeout [ 80.903077] Bluetooth: hci5: command tx timeout [ 80.903476] Bluetooth: hci4: command tx timeout [ 109.648310] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.648934] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.890040] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.890596] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 09:26:50 executing program 5: r0 = semget$private(0x0, 0x5, 0x0) semtimedop(r0, &(0x7f0000000100)=[{0x0, 0xff81}], 0x1, 0x0) semop(r0, &(0x7f00000000c0)=[{0x0, 0x1000}], 0x1) [ 110.396815] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.397544] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 09:26:50 executing program 5: r0 = semget$private(0x0, 0x5, 0x0) semtimedop(r0, &(0x7f0000000100)=[{0x0, 0xff81}], 0x1, 0x0) semop(r0, &(0x7f00000000c0)=[{0x0, 0x1000}], 0x1) [ 110.545285] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.545918] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 09:26:50 executing program 5: r0 = semget$private(0x0, 0x5, 0x0) semtimedop(r0, &(0x7f0000000100)=[{0x0, 0xff81}], 0x1, 0x0) semop(r0, &(0x7f00000000c0)=[{0x0, 0x1000}], 0x1) [ 110.721047] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.721664] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 09:26:50 executing program 5: r0 = semget$private(0x0, 0x5, 0x0) semtimedop(r0, &(0x7f0000000100)=[{0x0, 0xff81}], 0x1, 0x0) semop(r0, &(0x7f00000000c0)=[{0x0, 0x1000}], 0x1) 09:26:50 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioprio_get$pid(0x2, 0x0) [ 110.959911] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.961899] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 09:26:50 executing program 5: r0 = semget$private(0x0, 0x5, 0x0) semtimedop(r0, &(0x7f0000000100)=[{0x0, 0xff81}], 0x1, 0x0) semop(r0, &(0x7f00000000c0)=[{0x0, 0x1000}], 0x1) 09:26:50 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioprio_get$pid(0x2, 0x0) 09:26:51 executing program 5: r0 = semget$private(0x0, 0x5, 0x0) semtimedop(r0, &(0x7f0000000100)=[{0x0, 0xff81}], 0x1, 0x0) semop(r0, &(0x7f00000000c0)=[{0x0, 0x1000}], 0x1) [ 111.544856] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.545487] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.671510] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.672134] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.722034] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.722613] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.797567] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.798730] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.884151] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.884742] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.893026] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.893589] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.011043] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.011726] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.049068] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.049711] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.478929] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.479626] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.503345] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.503932] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 09:26:53 executing program 3: modify_ldt$write(0x1, &(0x7f0000000000)={0x1148, 0x20000000}, 0x10) 09:26:53 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioprio_set$pid(0x1, 0x0, 0x0) pwritev2(r0, &(0x7f00000006c0)=[{&(0x7f00000000c0)="a0", 0x1}], 0x1, 0x0, 0x0, 0x0) 09:26:53 executing program 5: sched_setscheduler(0x0, 0x5, &(0x7f0000000000)) ioprio_get$pid(0x2, 0x0) 09:26:53 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) ioprio_get$pid(0x2, 0x0) 09:26:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000003c0), r0) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000080)={0x12c, r1, 0xf1b5a43ca6b9a9f, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_DOMAIN={0x10e, 0x1, 'NLBL_MGMT\x00\x96\x05[E\xa5\n\xb8\xb0\x89a\xa9\x86\x9d }$4\xba\xe2\xd5\xc0\v\x8c\xa6\xe9hn@S\xf3\x92\xd2\x9fM(\x04G\xb7\xd1\x127\xb4Q\xb3;\xf79\x93\xb8\x18\xda\xc6\t\xd1l\x14\xa9\x16\xf0\xfe\x9e\x8a\xda}\xae\xfd\x81\xf1\x1f\x95\x9f-\x16\x9f\x05[E\xa5\n\xb8\xb0\x89a\xa9\x86\x9d }$4\xba\xe2\xd5\xc0\v\x8c\xa6\xe9hn@S\xf3\x92\xd2\x9fM(\x04G\xb7\xd1\x127\xb4Q\xb3;\xf79\x93\xb8\x18\xda\xc6\t\xd1l\x14\xa9\x16\xf0\xfe\x9e\x8a\xda}\xae\xfd\x81\xf1\x1f\x95\x9f-\x16\x9f\x05[E\xa5\n\xb8\xb0\x89a\xa9\x86\x9d }$4\xba\xe2\xd5\xc0\v\x8c\xa6\xe9hn@S\xf3\x92\xd2\x9fM(\x04G\xb7\xd1\x127\xb4Q\xb3;\xf79\x93\xb8\x18\xda\xc6\t\xd1l\x14\xa9\x16\xf0\xfe\x9e\x8a\xda}\xae\xfd\x81\xf1\x1f\x95\x9f-\x16\x9f0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) io_submit(r0, 0x20000000000003a7, &(0x7f0000000480)=[&(0x7f0000000180)={0x0, 0x0, 0x8, 0x0, 0x0, r1, 0x0}]) 09:26:54 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x25, &(0x7f0000000000)=0x9, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x40, &(0x7f0000000000)=0xfffffffb, 0x4) 09:26:54 executing program 2: unshare(0x8020080) semget$private(0x0, 0x4, 0x0) semop(0x0, &(0x7f0000000100)=[{0x3, 0x9}], 0x1) semop(0x0, &(0x7f0000000000)=[{0x2, 0x41}, {0x1, 0x3}, {0x1, 0xffff, 0x1000}, {0x0, 0x2fff}], 0x4) unshare(0x40000) 09:26:54 executing program 7: unshare(0x8020080) semget$private(0x0, 0x4, 0x0) semop(0x0, &(0x7f0000000100)=[{0x3, 0x9}], 0x1) semop(0x0, &(0x7f0000000000)=[{0x2, 0x41}, {0x1, 0x3}, {0x1, 0xffff, 0x1000}, {0x0, 0x2fff}], 0x4) unshare(0x40000) 09:26:54 executing program 4: prctl$PR_SET_IO_FLUSHER(0x39, 0x0) 09:26:54 executing program 0: recvmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xfed0, &(0x7f0000000000)=[{&(0x7f0000003b00)=""/4097, 0x1000}], 0x1}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) ioctl$SG_IO(r1, 0x2285, &(0x7f00000010c0)={0x53, 0x0, 0x6, 0x0, @buffer={0x2, 0x1000, &(0x7f0000000000)=""/4096}, &(0x7f0000001000)="93a0cb4eef85", 0x0, 0x0, 0x0, 0x0, 0x0}) 09:26:54 executing program 5: clock_adjtime(0x0, &(0x7f0000000100)={0xa53, 0x0, 0xe3a59bc420000000}) 09:26:54 executing program 4: prctl$PR_SET_IO_FLUSHER(0x39, 0x0) 09:26:54 executing program 1: creat(&(0x7f00000003c0)='./file0\x00', 0x0) io_setup(0xfff, &(0x7f0000000040)=0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) io_submit(r0, 0x20000000000003a7, &(0x7f0000000480)=[&(0x7f0000000180)={0x0, 0x0, 0x8, 0x0, 0x0, r1, 0x0}]) 09:26:54 executing program 7: creat(&(0x7f00000003c0)='./file0\x00', 0x0) io_setup(0xfff, &(0x7f0000000040)=0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) io_submit(r0, 0x20000000000003a7, &(0x7f0000000480)=[&(0x7f0000000180)={0x0, 0x0, 0x8, 0x0, 0x0, r1, 0x0}]) 09:26:54 executing program 2: unshare(0x8020080) semget$private(0x0, 0x4, 0x0) semop(0x0, &(0x7f0000000100)=[{0x3, 0x9}], 0x1) semop(0x0, &(0x7f0000000000)=[{0x2, 0x41}, {0x1, 0x3}, {0x1, 0xffff, 0x1000}, {0x0, 0x2fff}], 0x4) unshare(0x40000) 09:26:54 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x25, &(0x7f0000000000)=0x9, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x40, &(0x7f0000000000)=0xfffffffb, 0x4) 09:26:54 executing program 0: recvmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xfed0, &(0x7f0000000000)=[{&(0x7f0000003b00)=""/4097, 0x1000}], 0x1}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002ac0), 0x0, 0x0) r1 = dup(r0) ioctl$SG_IO(r1, 0x2285, &(0x7f00000010c0)={0x53, 0x0, 0x6, 0x0, @buffer={0x2, 0x1000, &(0x7f0000000000)=""/4096}, &(0x7f0000001000)="93a0cb4eef85", 0x0, 0x0, 0x0, 0x0, 0x0}) [ 114.910055] ------------[ cut here ]------------ [ 114.910664] percpu ref (free_ioctx_reqs) <= 0 (-2) after switching to atomic [ 114.910958] WARNING: lib/percpu-refcount.c:197 at percpu_ref_switch_to_atomic_rcu+0x3cc/0x480, CPU#0: syz-executor.0/273 [ 114.912607] Modules linked in: [ 114.912969] CPU: 0 UID: 0 PID: 273 Comm: syz-executor.0 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 114.915059] Tainted: [W]=WARN [ 114.915730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.917207] RIP: 0010:percpu_ref_switch_to_atomic_rcu+0x3cc/0x480 [ 114.918307] Code: 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 9e 00 00 00 49 8b 75 e8 48 c7 c7 c0 99 e2 84 e8 25 ac e9 fe 90 <0f> 0b 90 90 e9 2b ff ff ff e8 56 de 5f ff e9 9e fe ff ff e8 dc de [ 114.921780] RSP: 0018:ffff88806ce08e20 EFLAGS: 00010286 [ 114.922707] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8139de70 [ 114.923917] RDX: ffff88801949d280 RSI: ffffffff8139de7e RDI: 0000000000000001 [ 114.925185] RBP: 7ffffffffffffffe R08: 0000000000000001 R09: ffffed100d9c4801 [ 114.925829] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800d27c100 [ 114.926482] R13: ffff88800d27c120 R14: 0000000000000002 R15: 0000000000000003 [ 114.927149] FS: 0000555574cc1400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 114.927863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.928422] CR2: 0000001b2d128000 CR3: 0000000034105000 CR4: 0000000000350ef0 [ 114.929084] Call Trace: [ 114.929322] [ 114.929536] ? rcu_core+0x7c3/0x1800 [ 114.929883] rcu_core+0x7c8/0x1800 [ 114.930242] ? __pfx_rcu_core+0x10/0x10 [ 114.930606] ? clockevents_program_event+0x135/0x360 [ 114.931096] ? mark_held_locks+0x49/0x80 [ 114.931478] handle_softirqs+0x1b1/0x770 [ 114.931855] __irq_exit_rcu+0xc4/0x100 [ 114.932252] irq_exit_rcu+0x9/0x20 [ 114.932573] sysvec_apic_timer_interrupt+0x70/0x80 [ 114.933048] [ 114.933256] [ 114.933462] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 114.933933] RIP: 0010:_raw_spin_unlock_irqrestore+0x34/0x50 [ 114.934479] Code: c7 18 53 48 89 f3 48 8b 74 24 10 e8 16 a5 93 fc 48 89 ef e8 4e f0 93 fc 80 e7 02 74 06 e8 e4 07 be fc fb 65 ff 0d 6c 4c c6 02 <74> 07 5b 5d e9 33 23 00 00 0f 1f 44 00 00 5b 5d e9 27 23 00 00 0f [ 114.936110] RSP: 0018:ffff888016f978b0 EFLAGS: 00000286 [ 114.936590] RAX: 000000000002aa21 RBX: 0000000000000286 RCX: 0000000000000040 [ 114.937241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff84be33bc [ 114.937878] RBP: ffffffff85d09560 R08: 0000000000000001 R09: 0000000000000001 [ 114.938534] R10: ffffffff8643b457 R11: 0000000000000001 R12: ffff888044743dc0 [ 114.939190] R13: 0000000000000100 R14: 0000000000000001 R15: 0000000000000286 [ 114.939825] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 114.940693] __create_object+0x59/0x80 [ 114.941458] kmem_cache_alloc_noprof+0x414/0x690 [ 114.942344] ? find_held_lock+0x2b/0x80 [ 114.943110] ? vm_area_dup+0x25/0x6f0 [ 114.943793] vm_area_dup+0x25/0x6f0 [ 114.944477] dup_mmap+0x80d/0x1d10 [ 114.945103] ? __pfx_dup_mmap+0x10/0x10 [ 114.945758] ? lock_is_held_type+0x9e/0x120 [ 114.946486] copy_process+0x3ad5/0x73c0 [ 114.947167] ? __pfx_copy_process+0x10/0x10 [ 114.947858] ? do_raw_spin_lock+0x123/0x260 [ 114.948597] kernel_clone+0xea/0x7f0 [ 114.949233] ? __pfx_kernel_clone+0x10/0x10 [ 114.949922] ? __lock_acquire+0x694/0x1b70 [ 114.950629] ? css_rstat_updated+0x1b8/0x4d0 [ 114.951375] ? __pfx_css_rstat_updated+0x10/0x10 [ 114.952178] __do_sys_clone+0xce/0x120 [ 114.952799] ? __pfx___do_sys_clone+0x10/0x10 [ 114.953540] ? find_held_lock+0x2b/0x80 [ 114.954232] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 114.955092] do_syscall_64+0xbf/0x360 [ 114.955704] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.956552] RIP: 0033:0x7fe82726910b [ 114.957173] Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00 [ 114.960017] RSP: 002b:00007ffcf786c470 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 114.961233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe82726910b [ 114.962372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 114.963511] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000555574cc1400 [ 114.964659] R10: 0000555574cc16d0 R11: 0000000000000246 R12: 0000000000000001 [ 114.965800] R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffcf786c550 [ 114.966958] [ 114.967365] irq event stamp: 175356 [ 114.967933] hardirqs last enabled at (175364): [] __up_console_sem+0x78/0x80 [ 114.969357] hardirqs last disabled at (175375): [] __up_console_sem+0x5d/0x80 [ 114.970740] softirqs last enabled at (174306): [] tcp_close+0x30/0x110 [ 114.972060] softirqs last disabled at (174627): [] __irq_exit_rcu+0xc4/0x100 [ 114.973439] ---[ end trace 0000000000000000 ]--- [ 114.974208] percpu_ref_switch_to_atomic_rcu: percpu_ref_switch_to_atomic_rcu(): percpu_ref underflow slab kmalloc-64 start ffff88800d27c100 pointer offset 0 size 64 [ 114.976516] kmemleak: Found object by alias at 0x607f1a63de30 [ 114.976534] CPU: 0 UID: 0 PID: 273 Comm: syz-executor.0 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 114.976568] Tainted: [W]=WARN [ 114.976574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.976586] Call Trace: [ 114.976594] [ 114.976602] dump_stack_lvl+0xca/0x120 [ 114.976638] __lookup_object+0x94/0xb0 [ 114.976668] delete_object_full+0x27/0x70 [ 114.976699] free_percpu+0x30/0x1160 [ 114.976736] __percpu_ref_exit+0xa9/0x100 [ 114.976757] percpu_ref_switch_to_atomic_rcu+0x2e5/0x480 [ 114.976785] ? rcu_core+0x7c3/0x1800 [ 114.976810] rcu_core+0x7c8/0x1800 [ 114.976844] ? __pfx_rcu_core+0x10/0x10 [ 114.976869] ? clockevents_program_event+0x135/0x360 [ 114.976904] ? mark_held_locks+0x49/0x80 [ 114.976932] handle_softirqs+0x1b1/0x770 [ 114.976981] __irq_exit_rcu+0xc4/0x100 [ 114.977014] irq_exit_rcu+0x9/0x20 [ 114.977032] sysvec_apic_timer_interrupt+0x70/0x80 [ 114.977063] [ 114.977070] [ 114.977078] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 114.977102] RIP: 0010:_raw_spin_unlock_irqrestore+0x34/0x50 [ 114.977133] Code: c7 18 53 48 89 f3 48 8b 74 24 10 e8 16 a5 93 fc 48 89 ef e8 4e f0 93 fc 80 e7 02 74 06 e8 e4 07 be fc fb 65 ff 0d 6c 4c c6 02 <74> 07 5b 5d e9 33 23 00 00 0f 1f 44 00 00 5b 5d e9 27 23 00 00 0f [ 114.977153] RSP: 0018:ffff888016f978b0 EFLAGS: 00000286 [ 114.977170] RAX: 000000000002aa21 RBX: 0000000000000286 RCX: 0000000000000040 [ 114.977183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff84be33bc [ 114.977196] RBP: ffffffff85d09560 R08: 0000000000000001 R09: 0000000000000001 [ 114.977209] R10: ffffffff8643b457 R11: 0000000000000001 R12: ffff888044743dc0 [ 114.977223] R13: 0000000000000100 R14: 0000000000000001 R15: 0000000000000286 [ 114.977247] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 114.977282] __create_object+0x59/0x80 [ 114.977316] kmem_cache_alloc_noprof+0x414/0x690 [ 114.977339] ? find_held_lock+0x2b/0x80 [ 114.977378] ? vm_area_dup+0x25/0x6f0 [ 114.977401] vm_area_dup+0x25/0x6f0 [ 114.977426] dup_mmap+0x80d/0x1d10 [ 114.977469] ? __pfx_dup_mmap+0x10/0x10 [ 114.977513] ? lock_is_held_type+0x9e/0x120 [ 114.977551] copy_process+0x3ad5/0x73c0 [ 114.977588] ? __pfx_copy_process+0x10/0x10 [ 114.977618] ? do_raw_spin_lock+0x123/0x260 [ 114.977654] kernel_clone+0xea/0x7f0 [ 114.977679] ? __pfx_kernel_clone+0x10/0x10 [ 114.977706] ? __lock_acquire+0x694/0x1b70 [ 114.977732] ? css_rstat_updated+0x1b8/0x4d0 [ 114.977765] ? __pfx_css_rstat_updated+0x10/0x10 [ 114.977802] __do_sys_clone+0xce/0x120 [ 114.977824] ? __pfx___do_sys_clone+0x10/0x10 [ 114.977846] ? find_held_lock+0x2b/0x80 [ 114.977898] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 114.977926] do_syscall_64+0xbf/0x360 [ 114.977948] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.977970] RIP: 0033:0x7fe82726910b [ 114.977985] Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00 [ 114.978005] RSP: 002b:00007ffcf786c470 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 114.978024] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe82726910b [ 114.978038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 114.978051] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000555574cc1400 [ 114.978064] R10: 0000555574cc16d0 R11: 0000000000000246 R12: 0000000000000001 [ 114.978077] R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffcf786c550 [ 114.978106] [ 114.978113] kmemleak: Object (percpu) 0x607f1a63de28 (size 16): [ 114.978126] kmemleak: comm "syz-executor.0", pid 273, jiffies 4294781718 [ 114.978139] kmemleak: min_count = 1 [ 114.978146] kmemleak: count = 0 [ 114.978153] kmemleak: flags = 0x21 [ 114.978160] kmemleak: checksum = 0 [ 114.978166] kmemleak: backtrace: [ 114.978173] pcpu_alloc_noprof+0x87a/0x1170 [ 114.978202] mm_init+0x99b/0x1170 [ 114.978218] copy_process+0x3ab7/0x73c0 [ 114.978237] kernel_clone+0xea/0x7f0 [ 114.978256] __do_sys_clone+0xce/0x120 [ 114.978275] do_syscall_64+0xbf/0x360 [ 114.978293] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.081587] kmemleak: Cannot insert 0x607f1a63de30 into the object search tree (overlaps existing) [ 115.081614] CPU: 0 UID: 0 PID: 3994 Comm: syz-executor.2 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 115.081650] Tainted: [W]=WARN [ 115.081657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.081669] Call Trace: [ 115.081676] [ 115.081685] dump_stack_lvl+0xca/0x120 [ 115.081725] __link_object+0x190/0x210 [ 115.081759] __create_object+0x48/0x80 [ 115.081796] pcpu_alloc_noprof+0x87a/0x1170 [ 115.081843] alloc_vfsmnt+0x135/0x6e0 [ 115.081876] clone_mnt+0x6c/0xb70 [ 115.081915] copy_tree+0x105/0xaf0 [ 115.081942] ? alloc_mnt_ns+0x337/0x530 [ 115.081987] copy_mnt_ns+0x1ab/0xab0 [ 115.082012] ? trace_kmem_cache_alloc+0x1f/0xb0 [ 115.082053] create_new_namespaces+0xd6/0xab0 [ 115.082089] ? security_capable+0x2f/0x90 [ 115.082122] unshare_nsproxy_namespaces+0xc0/0x200 [ 115.082161] ksys_unshare+0x468/0xa10 [ 115.082188] ? __pfx_ksys_unshare+0x10/0x10 [ 115.082213] ? lock_release+0xc8/0x290 [ 115.082251] __x64_sys_unshare+0x31/0x40 [ 115.082277] do_syscall_64+0xbf/0x360 [ 115.082301] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.082323] RIP: 0033:0x7f716d876b19 [ 115.082341] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 115.082362] RSP: 002b:00007f716adec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 115.082385] RAX: ffffffffffffffda RBX: 00007f716d989f60 RCX: 00007f716d876b19 [ 115.082400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000008020080 [ 115.082414] RBP: 00007f716d8d0f6d R08: 0000000000000000 R09: 0000000000000000 [ 115.082428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 115.082441] R13: 00007ffe65c15c2f R14: 00007f716adec300 R15: 0000000000022000 [ 115.082473] [ 115.082972] kmemleak: Kernel memory leak detector disabled [ 115.082980] kmemleak: Object (percpu) 0x607f1a63de28 (size 16): [ 115.082994] kmemleak: comm "syz-executor.0", pid 273, jiffies 4294781718 [ 115.083007] kmemleak: min_count = 1 [ 115.083015] kmemleak: count = 0 [ 115.083022] kmemleak: flags = 0x21 [ 115.083030] kmemleak: checksum = 0 [ 115.083037] kmemleak: backtrace: [ 115.083043] pcpu_alloc_noprof+0x87a/0x1170 [ 115.083075] mm_init+0x99b/0x1170 [ 115.083092] copy_process+0x3ab7/0x73c0 [ 115.083112] kernel_clone+0xea/0x7f0 [ 115.083132] __do_sys_clone+0xce/0x120 [ 115.083153] do_syscall_64+0xbf/0x360 [ 115.083172] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.123111] kmemleak: Found object by alias at 0x607f1a63de34 [ 115.123134] CPU: 0 UID: 0 PID: 3993 Comm: syz-executor.3 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 115.123170] Tainted: [W]=WARN [ 115.123177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.123196] Call Trace: [ 115.123203] [ 115.123211] dump_stack_lvl+0xca/0x120 [ 115.123249] __lookup_object+0x94/0xb0 [ 115.123280] delete_object_full+0x27/0x70 [ 115.123313] free_percpu+0x30/0x1160 [ 115.123343] ? arch_uprobe_clear_state+0x16/0x140 [ 115.123381] futex_hash_free+0x38/0xc0 [ 115.123408] mmput+0x2d3/0x390 [ 115.123444] do_exit+0x79d/0x2970 [ 115.123478] ? __pfx_do_exit+0x10/0x10 [ 115.123507] ? find_held_lock+0x2b/0x80 [ 115.123541] ? get_signal+0x835/0x2340 [ 115.123580] do_group_exit+0xd3/0x2a0 [ 115.123611] get_signal+0x2315/0x2340 [ 115.123646] ? put_task_stack+0xd2/0x240 [ 115.123675] ? __pfx_get_signal+0x10/0x10 [ 115.123709] ? __schedule+0xe91/0x3590 [ 115.123749] arch_do_signal_or_restart+0x80/0x790 [ 115.123783] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 115.123816] ? __x64_sys_futex+0x1c9/0x4d0 [ 115.123841] ? __x64_sys_futex+0x1d2/0x4d0 [ 115.123871] ? __pfx___x64_sys_futex+0x10/0x10 [ 115.123909] exit_to_user_mode_loop+0x8b/0x110 [ 115.123933] do_syscall_64+0x2f7/0x360 [ 115.123958] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.123980] RIP: 0033:0x7f2e9e5f4b19 [ 115.124008] Code: Unable to access opcode bytes at 0x7f2e9e5f4aef. [ 115.124018] RSP: 002b:00007f2e9bb6a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 115.124040] RAX: 0000000000000001 RBX: 00007f2e9e707f68 RCX: 00007f2e9e5f4b19 [ 115.124055] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f2e9e707f6c [ 115.124070] RBP: 00007f2e9e707f60 R08: 000000000000000e R09: 0000000000000000 [ 115.124084] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2e9e707f6c [ 115.124098] R13: 00007ffc25e4967f R14: 00007f2e9bb6a300 R15: 0000000000022000 [ 115.124129] [ 115.124137] kmemleak: Object (percpu) 0x607f1a63de28 (size 16): [ 115.124150] kmemleak: comm "syz-executor.0", pid 273, jiffies 4294781718 [ 115.124164] kmemleak: min_count = 1 [ 115.124171] kmemleak: count = 0 [ 115.124179] kmemleak: flags = 0x21 [ 115.124186] kmemleak: checksum = 0 [ 115.124194] kmemleak: backtrace: [ 115.124199] pcpu_alloc_noprof+0x87a/0x1170 [ 115.124230] mm_init+0x99b/0x1170 [ 115.124247] copy_process+0x3ab7/0x73c0 [ 115.124267] kernel_clone+0xea/0x7f0 [ 115.124287] __do_sys_clone+0xce/0x120 [ 115.124308] do_syscall_64+0xbf/0x360 [ 115.124327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.186490] ------------[ cut here ]------------ [ 115.187459] WARNING: fs/namespace.c:1434 at mntput_no_expire+0x78e/0xbe0, CPU#0: syz-executor.2/3994 [ 115.189006] Modules linked in: [ 115.189627] CPU: 0 UID: 0 PID: 3994 Comm: syz-executor.2 Tainted: G W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary) [ 115.191586] Tainted: [W]=WARN [ 115.192146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.193529] RIP: 0010:mntput_no_expire+0x78e/0xbe0 [ 115.194383] Code: 05 d6 30 81 04 01 e8 71 df 91 ff e9 41 fc ff ff e8 27 47 b4 ff 31 ff 44 89 ee e8 4d 42 b4 ff 45 85 ed 79 09 e8 13 47 b4 ff 90 <0f> 0b 90 e8 0a 47 b4 ff e8 b5 2d fc 02 31 ff 89 c5 89 c6 e8 2a 42 [ 115.197339] RSP: 0018:ffff88801956f9c0 EFLAGS: 00010293 [ 115.198239] RAX: 0000000000000000 RBX: 1ffff110032adf3d RCX: ffffffff81bfaf93 [ 115.199424] RDX: ffff88804431d280 RSI: ffffffff81bfaf9d RDI: 0000000000000005 [ 115.200625] RBP: ffff88800d7256c0 R08: 0000000000000001 R09: 0000000000000000 [ 115.201822] R10: 00000000fffffffd R11: 0000000000000001 R12: ffff88801956fa28 [ 115.203018] R13: 00000000fffffffd R14: dead000000000100 R15: ffff88800d7256c0 [ 115.204226] FS: 0000000000000000(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000 [ 115.205569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.206556] CR2: 0000001b2cb25000 CR3: 0000000005a88000 CR4: 0000000000350ef0 [ 115.207777] Call Trace: [ 115.208255] [ 115.208641] ? __pfx_autoremove_wake_function+0x10/0x10 [ 115.209559] ? __pfx_mntput_no_expire+0x10/0x10 [ 115.210378] ? __virt_addr_valid+0x100/0x5d0 [ 115.211164] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 115.211943] ? shrink_dentry_list+0x1a/0x650 [ 115.212737] ? __call_rcu_common.constprop.0+0x4c1/0x960 [ 115.213677] namespace_unlock+0x7f1/0x810 [ 115.214430] ? __pfx_namespace_unlock+0x10/0x10 [ 115.215263] ? find_held_lock+0x2b/0x80 [ 115.215949] ? lock_release+0xc8/0x290 [ 115.216658] put_mnt_ns+0xf5/0x120 [ 115.217303] free_nsproxy+0x3a/0x400 [ 115.217950] switch_task_namespaces+0xe2/0x100 [ 115.218774] do_exit+0x841/0x2970 [ 115.219405] ? lock_release+0xc8/0x290 [ 115.220122] ? __pfx_do_exit+0x10/0x10 [ 115.220784] ? find_held_lock+0x2b/0x80 [ 115.221504] ? get_signal+0x835/0x2340 [ 115.222214] do_group_exit+0xd3/0x2a0 [ 115.222867] get_signal+0x2315/0x2340 [ 115.223568] ? __pfx_get_signal+0x10/0x10 [ 115.224320] ? do_futex+0x135/0x370 [ 115.224946] ? __pfx_do_futex+0x10/0x10 [ 115.225657] arch_do_signal_or_restart+0x80/0x790 [ 115.226516] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 115.227467] ? __x64_sys_futex+0x1c9/0x4d0 [ 115.228230] ? __x64_sys_futex+0x1d2/0x4d0 [ 115.228954] ? __pfx___x64_sys_futex+0x10/0x10 [ 115.229769] ? xfd_validate_state+0x55/0x180 [ 115.230570] exit_to_user_mode_loop+0x8b/0x110 [ 115.231382] do_syscall_64+0x2f7/0x360 [ 115.232090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.232955] RIP: 0033:0x7f716d876b19 [ 115.233618] Code: Unable to access opcode bytes at 0x7f716d876aef. [ 115.234675] RSP: 002b:00007f716adec218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 115.235967] RAX: fffffffffffffe00 RBX: 00007f716d989f68 RCX: 00007f716d876b19 [ 115.237976] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f716d989f68 [ 115.239740] RBP: 00007f716d989f60 R08: 0000000000000000 R09: 0000000000000000 [ 115.240823] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f716d989f6c [ 115.241891] R13: 00007ffe65c15c2f R14: 00007f716adec300 R15: 0000000000022000 [ 115.243002] [ 115.243360] irq event stamp: 2225 [ 115.243871] hardirqs last enabled at (2233): [] __up_console_sem+0x78/0x80 [ 115.245158] hardirqs last disabled at (2242): [] __up_console_sem+0x5d/0x80 [ 115.246435] softirqs last enabled at (2176): [] handle_softirqs+0x50c/0x770 [ 115.247732] softirqs last disabled at (1985): [] __irq_exit_rcu+0xc4/0x100 [ 115.249029] ---[ end trace 0000000000000000 ]--- [ 115.567743] kmemleak: Automatic memory scanning thread ended VM DIAGNOSIS: 09:26:54 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff828e5105 RDI=ffffffff88729280 RBP=ffffffff88729240 RSP=ffff88806ce086f0 R8 =0000000000000000 R9 =ffffed1001491046 R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=0000000000000010 R14=ffffffff88729240 R15=ffffffff828e50f0 RIP=ffffffff828e515d 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 0000555574cc1400 00000000 00000000 GS =0000 ffff8880e55d8000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000001b2d128000 CR3=0000000034105000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ff00000000ff000000000000000000ff XMM01=25252525252525252525252525252525 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff85c74240 RCX=ffffffff81747fb5 RDX=1ffffffff0b8e85d RSI=ffffffff81747ead RDI=0000000000000001 RBP=0000000000000001 RSP=ffff888018577818 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00007f56d8a23d62 R13=0000000000000000 R14=ffffffff85c742e8 R15=0000000000092cc0 RIP=ffffffff81747ec9 RFL=00000246 [---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 00007f56d85748c0 00000000 00000000 GS =0000 ffff8880e56d8000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005555798df708 CR3=000000000c8f6000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=000000000000002f002f2e2e2f002e2e XMM01=0000000000000000696c61766e49002f XMM02=ffffffffffffff0f0e0d0c0b0a090807 XMM03=696e656420737365636341002f737973 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=00005651519b65d0ffffffff00000002 XMM07=00000000000000000000000000000000 XMM08=2f63697361622f6372732f2e2e000d0a XMM09=00000000000000000000000000000000 XMM10=00000020000000000000002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000