Warning: Permanently added '[localhost]:8994' (ECDSA) to the list of known hosts. [ 67.227981][ T38] audit: type=1400 audit(1575087838.593:42): avc: denied { map } for pid=7954 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16526 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2019/11/30 04:23:58 fuzzer started 2019/11/30 04:23:59 dialing manager at 10.0.2.10:40921 2019/11/30 04:23:59 syscalls: 2533 2019/11/30 04:23:59 code coverage: enabled 2019/11/30 04:23:59 comparison tracing: enabled 2019/11/30 04:23:59 extra coverage: extra coverage is not supported by the kernel 2019/11/30 04:23:59 setuid sandbox: enabled 2019/11/30 04:23:59 namespace sandbox: enabled 2019/11/30 04:23:59 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/30 04:23:59 fault injection: enabled 2019/11/30 04:23:59 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/30 04:23:59 net packet injection: enabled 2019/11/30 04:23:59 net device setup: enabled 2019/11/30 04:23:59 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/11/30 04:23:59 devlink PCI setup: PCI device 0000:00:10.0 is not available 04:24:09 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) socket$kcm(0x10, 0x0, 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\xff', 0x241, 0x0) gettid() perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x0, 0x5, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_config_ext={0x7ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffd495, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x84, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, @perf_bp={&(0x7f00000000c0)}, 0x0, 0xea7dd80000000000, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x7, 0xffffffffffffffff, 0x0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0x6d356) unlink(0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) [ 78.336617][ T38] audit: type=1400 audit(1575087849.703:43): avc: denied { map } for pid=7977 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=61 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 04:24:09 executing program 1: syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f0000000040)='./bus/file0\x00', 0x0) mkdir(0x0, 0x0) syz_open_dev$sndpcmc(0x0, 0x8, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[]) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1f, 0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000140)='./bus/file1\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000280)) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), 0x0) r1 = open(0x0, 0x0, 0x140) sendto$inet(r1, &(0x7f0000000380)='\b', 0x1, 0x0, 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r3) lstat(&(0x7f00000000c0)='./file1/file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ENTRY(0xffffffffffffffff, &(0x7f00000005c0)={0x90, 0x0, 0x3, {0x0, 0x2, 0x7, 0x0, 0x6, 0x0, {0x3, 0x9, 0x2, 0x401, 0x45e0, 0x0, 0x4, 0x6, 0x0, 0x0, 0x4, 0x0, r4, 0x7ff, 0xffffe24b}}}, 0x90) syz_mount_image$btrfs(&(0x7f00000002c0)='btrfs\x00', &(0x7f0000000580)='./bus\x00', 0x90d, 0x0, 0x0, 0x4000, &(0x7f0000000fc0)={[{@noinode_cache='noinode_cache'}, {@check_int_print_mask={'check_int_print_mask'}}, {@clear_cache='clear_cache'}, {@subvolid={'subvolid', 0x3d, 0x8d2a}}], [{@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@appraise='appraise'}, {@subj_role={'subj_role', 0x3d, 'lo^+[ppp1@'}}]}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet(r5, &(0x7f0000000780)={0x2, 0x0, @local}, &(0x7f00000007c0)=0x10) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000480)) [ 78.545148][ T7978] IPVS: ftp: loaded support on port[0] = 21 [ 78.545153][ T7980] IPVS: ftp: loaded support on port[0] = 21 [ 78.642927][ T7980] chnl_net:caif_netlink_parms(): no params data found [ 78.662149][ T7978] chnl_net:caif_netlink_parms(): no params data found [ 78.693641][ T7980] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.701206][ T7980] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.709045][ T7980] device bridge_slave_0 entered promiscuous mode [ 78.724684][ T7978] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.732309][ T7978] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.740357][ T7978] device bridge_slave_0 entered promiscuous mode [ 78.747576][ T7980] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.754945][ T7980] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.762892][ T7980] device bridge_slave_1 entered promiscuous mode [ 78.773983][ T7978] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.781868][ T7978] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.790895][ T7978] device bridge_slave_1 entered promiscuous mode [ 78.812345][ T7978] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.824192][ T7980] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.834666][ T7978] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.846445][ T7980] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.873828][ T7978] team0: Port device team_slave_0 added [ 78.882259][ T7980] team0: Port device team_slave_0 added [ 78.888819][ T7978] team0: Port device team_slave_1 added [ 78.896355][ T7980] team0: Port device team_slave_1 added [ 78.958334][ T7980] device hsr_slave_0 entered promiscuous mode [ 79.016394][ T7980] device hsr_slave_1 entered promiscuous mode [ 79.128594][ T7978] device hsr_slave_0 entered promiscuous mode [ 79.166501][ T7978] device hsr_slave_1 entered promiscuous mode [ 79.236309][ T7978] debugfs: Directory 'hsr0' with parent '/' already present! [ 79.272398][ T38] audit: type=1400 audit(1575087850.633:44): avc: denied { create } for pid=7980 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 79.295782][ T38] audit: type=1400 audit(1575087850.633:45): avc: denied { write } for pid=7980 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 79.295797][ T38] audit: type=1400 audit(1575087850.633:46): avc: denied { read } for pid=7980 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 79.354507][ T7980] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 79.417899][ T7978] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.458080][ T7978] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.508908][ T7980] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 79.588113][ T7980] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 79.698289][ T7978] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.793537][ T7980] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 79.888996][ T7978] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.020636][ T7978] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.031300][ T7980] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.042971][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.051398][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.061791][ T7978] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.070267][ T1203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.077945][ T1203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.087365][ T7980] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.098881][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.107280][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.115387][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.122520][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.130529][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.139594][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.148016][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.155054][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.162987][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.171690][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.180103][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.187208][ T325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.195063][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.203287][ T325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.213059][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.221463][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.230034][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.236824][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.257466][ T3340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.266448][ T3340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.275687][ T3340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.284280][ T3340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.294722][ T3340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.303516][ T3340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.311917][ T3340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.319934][ T3340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.328039][ T3340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.335841][ T3340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.344282][ T3340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.354140][ T3340] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.362793][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.375151][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.388173][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.396639][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.404906][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.419774][ T7980] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 80.430574][ T7980] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.442323][ T3265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.451302][ T3265] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.459966][ T3265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.469434][ T3265] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.478273][ T3265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.487123][ T3265] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.495204][ T3265] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.508913][ T1203] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.516516][ T1203] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.527263][ T7978] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.535640][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.543054][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.553085][ T38] audit: type=1400 audit(1575087851.913:47): avc: denied { associate } for pid=7978 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 80.554842][ T7980] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.684570][ T38] audit: type=1400 audit(1575087852.043:48): avc: denied { open } for pid=7990 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 80.688606][ T7991] overlayfs: missing 'lowerdir' [ 80.709204][ T38] audit: type=1400 audit(1575087852.053:49): avc: denied { kernel } for pid=7990 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 80.856081][ C2] hrtimer: interrupt took 21674 ns [ 81.486248][ T7999] overlayfs: missing 'lowerdir' [ 277.216598][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor.1:7991] [ 277.225364][ C1] Modules linked in: [ 277.227164][ C1] irq event stamp: 6851635 [ 277.227164][ C1] hardirqs last enabled at (6851634): [] trace_hardirqs_on_thunk+0x1a/0x1c [ 277.227164][ C1] hardirqs last disabled at (6851635): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 277.247053][ C1] softirqs last enabled at (2218062): [] __do_softirq+0x6cd/0x98c [ 277.261788][ C1] softirqs last disabled at (2218339): [] irq_exit+0x19b/0x1e0 [ 277.267097][ C1] CPU: 1 PID: 7991 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 277.276268][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 277.287023][ C1] RIP: 0010:kernel_text_address+0x6b/0xf0 [ 277.296833][ C1] Code: 38 d0 7c 08 84 d2 0f 85 86 00 00 00 83 3d d0 87 e8 08 01 76 28 e8 d5 44 14 00 84 c0 74 3e 4c 89 e7 e8 29 3e 1d 00 84 c0 75 25 <4c> 89 e7 e8 2d f1 31 00 48 83 c4 08 0f b6 c0 41 5c 5d c3 49 81 fc [ 277.316278][ C1] RSP: 0018:ffff88802d309600 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 277.316278][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 277.327112][ C1] RDX: 0000000000000103 RSI: 0000000000000004 RDI: 0000000000000001 [ 277.327112][ C1] RBP: ffff88802d309610 R08: 1ffff11005a67044 R09: ffffed1005a67045 [ 277.347307][ C1] R10: ffffed1005a67044 R11: ffff88802d338223 R12: 0000000000000000 [ 277.347307][ C1] R13: 0000000000000000 R14: ffff88806d050040 R15: ffff88802cc00a80 [ 277.347307][ C1] FS: 00007f916e448700(0000) GS:ffff88802d300000(0000) knlGS:0000000000000000 [ 277.367329][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 277.376265][ C1] CR2: ffffffffff600400 CR3: 0000000072e95000 CR4: 00000000003406e0 [ 277.387194][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 277.396129][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 277.396129][ C1] Call Trace: [ 277.407249][ C1] [ 277.407249][ C1] __kernel_text_address+0xd/0x40 [ 277.407249][ C1] unwind_get_return_address+0x61/0xa0 [ 277.407249][ C1] ? profile_setup.cold+0xbb/0xbb [ 277.407249][ C1] arch_stack_walk+0x97/0xf0 [ 277.427201][ C1] stack_trace_save+0xac/0xe0 [ 277.427201][ C1] ? stack_trace_consume_entry+0x190/0x190 [ 277.427201][ C1] ? __kasan_check_write+0x14/0x20 [ 277.427201][ C1] ? pvclock_clocksource_read+0x2c6/0x4d0 [ 277.447223][ C1] save_stack+0x23/0x90 [ 277.447223][ C1] ? save_stack+0x23/0x90 [ 277.456232][ C1] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 277.456232][ C1] ? kasan_kmalloc+0x9/0x10 [ 277.467152][ C1] ? kmem_cache_alloc_node_trace+0x15a/0x750 [ 277.467152][ C1] ? __kmalloc_node_track_caller+0x3d/0x70 [ 277.476140][ C1] ? __kmalloc_reserve.isra.0+0x40/0xf0 [ 277.476140][ C1] ? __alloc_skb+0x10b/0x5e0 [ 277.487166][ C1] ? ndisc_alloc_skb+0x13c/0x340 [ 277.487166][ C1] ? ndisc_send_rs+0x39b/0x720 [ 277.496150][ C1] ? addrconf_rs_timer+0x30f/0x6e0 [ 277.496150][ C1] ? call_timer_fn+0x1ac/0x780 [ 277.507141][ C1] ? run_timer_softirq+0x6c3/0x1790 [ 277.507141][ C1] ? __do_softirq+0x262/0x98c [ 277.516139][ C1] ? irq_exit+0x19b/0x1e0 [ 277.516139][ C1] ? smp_apic_timer_interrupt+0x1a3/0x610 [ 277.527166][ C1] ? apic_timer_interrupt+0xf/0x20 [ 277.527166][ C1] ? _raw_spin_unlock_irq+0x4f/0x80 [ 277.536317][ C1] ? finish_task_switch+0x147/0x750 [ 277.536317][ C1] ? __schedule+0x8e9/0x1f30 [ 277.547070][ C1] ? preempt_schedule_irq+0xb5/0x160 [ 277.547070][ C1] ? retint_kernel+0x1b/0x2b [ 277.556416][ C1] ? __do_sys_perf_event_open+0x1eff/0x2c70 [ 277.556416][ C1] ? __x64_sys_perf_event_open+0xbe/0x150 [ 277.567081][ C1] ? do_syscall_64+0xfa/0x790 [ 277.567081][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 277.576240][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 277.576240][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 277.587116][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 277.587116][ C1] ? retint_kernel+0x2b/0x2b [ 277.596287][ C1] ? trace_hardirqs_on_caller+0x6a/0x240 [ 277.596287][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 277.607086][ C1] ? __this_cpu_preempt_check+0x2c/0x190 [ 277.616297][ C1] ? __this_cpu_preempt_check+0x35/0x190 [ 277.617189][ C1] ? retint_kernel+0x2b/0x2b [ 277.626298][ C1] ? kasan_unpoison_shadow+0x35/0x50 [ 277.627118][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 277.636176][ C1] kasan_kmalloc+0x9/0x10 [ 277.636176][ C1] kmem_cache_alloc_node_trace+0x15a/0x750 [ 277.647208][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 277.647208][ C1] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 277.656220][ C1] __kmalloc_node_track_caller+0x3d/0x70 [ 277.656220][ C1] __kmalloc_reserve.isra.0+0x40/0xf0 [ 277.667105][ C1] __alloc_skb+0x10b/0x5e0 [ 277.667105][ C1] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 277.676151][ C1] ? __kasan_check_read+0x11/0x20 [ 277.676151][ C1] ndisc_alloc_skb+0x13c/0x340 [ 277.687219][ C1] ndisc_send_rs+0x39b/0x720 [ 277.687219][ C1] addrconf_rs_timer+0x30f/0x6e0 [ 277.696254][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 277.696254][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 277.707224][ C1] call_timer_fn+0x1ac/0x780 [ 277.707224][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 277.716243][ C1] ? msleep_interruptible+0x150/0x150 [ 277.716243][ C1] ? run_timer_softirq+0x6b1/0x1790 [ 277.727139][ C1] ? trace_hardirqs_on+0x67/0x240 [ 277.727139][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 277.736286][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 277.736286][ C1] run_timer_softirq+0x6c3/0x1790 [ 277.747318][ C1] ? add_timer+0x930/0x930 [ 277.747318][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 277.747318][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 277.747318][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 277.767331][ C1] __do_softirq+0x262/0x98c [ 277.767331][ C1] ? sched_clock_cpu+0x14e/0x1b0 [ 277.776219][ C1] irq_exit+0x19b/0x1e0 [ 277.776219][ C1] smp_apic_timer_interrupt+0x1a3/0x610 [ 277.787190][ C1] apic_timer_interrupt+0xf/0x20 [ 277.787190][ C1] [ 277.796248][ C1] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 277.796248][ C1] Code: c0 68 34 53 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 33 48 83 3d 12 2a 99 01 00 74 20 fb 66 0f 1f 44 00 00 01 00 00 00 e8 e7 6b 96 f9 65 8b 05 18 14 48 78 85 c0 74 06 41 [ 277.816334][ C1] RSP: 0018:ffff88806d05fb20 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 277.827201][ C1] RAX: 1ffffffff12a668d RBX: ffff88806d050040 RCX: 0000000000000000 [ 277.827201][ C1] RDX: dffffc0000000000 RSI: 0000000000000006 RDI: ffff88806d0508d4 [ 277.847112][ C1] RBP: ffff88806d05fb28 R08: ffff88806d050040 R09: 0000000000000000 [ 277.847112][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88802d337380 [ 277.856244][ C1] R13: ffff888027761500 R14: ffff888029886d80 R15: 0000000000000402 [ 277.867098][ C1] finish_task_switch+0x147/0x750 [ 277.867098][ C1] ? finish_task_switch+0x119/0x750 [ 277.876337][ C1] __schedule+0x8e9/0x1f30 [ 277.876337][ C1] ? __sched_text_start+0x8/0x8 [ 277.887014][ C1] ? preempt_schedule_irq+0x8d/0x160 [ 277.887014][ C1] ? lockdep_hardirqs_on+0x421/0x5e0 [ 277.887014][ C1] ? trace_hardirqs_on+0x67/0x240 [ 277.887014][ C1] preempt_schedule_irq+0xb5/0x160 [ 277.907064][ C1] retint_kernel+0x1b/0x2b [ 277.907064][ C1] RIP: 0010:__do_sys_perf_event_open+0x1eff/0x2c70 [ 277.916214][ C1] Code: 9d a8 fe ff ff 31 ff 89 de e8 bd 2f e6 ff 85 db 0f 85 78 07 00 00 e8 30 2e e6 ff 8b 9d b4 fe ff ff 48 8b b5 78 fe ff ff 89 df <4c> 63 f3 e8 39 c8 35 00 e9 d0 e1 ff ff 48 89 c3 48 89 85 80 fe ff [ 277.927112][ C1] RSP: 0018:ffff88806d05fd40 EFLAGS: 00010246 ORIG_RAX: ffffffffffffff13 [ 277.947080][ C1] RAX: 0000000000040000 RBX: 0000000000000006 RCX: ffffc900062ad000 [ 277.956260][ C1] RDX: 0000000000040000 RSI: ffff888025263cc0 RDI: 0000000000000006 [ 277.956260][ C1] RBP: ffff88806d05fed8 R08: ffff88806d050040 R09: ffffed100da0a242 [ 277.967210][ C1] R10: ffffed100da0a241 R11: ffff88806d05120f R12: ffff8880265f32e0 [ 277.967210][ C1] R13: ffff88806d050040 R14: ffff88806d051290 R15: 1ffff1100da0bfb6 [ 277.987126][ C1] ? perf_event_set_output+0x4e0/0x4e0 [ 277.987126][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 277.996232][ C1] ? put_timespec64+0xda/0x140 [ 277.996232][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 278.007205][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 278.007205][ C1] ? do_syscall_64+0x26/0x790 [ 278.007205][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 278.007205][ C1] ? do_syscall_64+0x26/0x790 [ 278.027043][ C1] __x64_sys_perf_event_open+0xbe/0x150 [ 278.027043][ C1] do_syscall_64+0xfa/0x790 [ 278.036222][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 278.036222][ C1] RIP: 0033:0x45a759 [ 278.047192][ C1] Code: bd b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.067126][ C1] RSP: 002b:00007f916e447c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 278.067126][ C1] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 278.067126][ C1] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180 [ 278.087168][ C1] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 278.087168][ C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f916e4486d4 [ 278.107150][ C1] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff [ 278.116136][ C1] Sending NMI from CPU 1 to CPUs 0,2-3: [ 278.122484][ C2] NMI backtrace for cpu 2 skipped: idling at native_safe_halt+0xe/0x10 [ 278.122493][ C3] NMI backtrace for cpu 3 skipped: idling at native_safe_halt+0xe/0x10 [ 278.123010][ C0] NMI backtrace for cpu 0 [ 278.123014][ C0] CPU: 0 PID: 7993 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 278.123019][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 278.123022][ C0] RIP: 0010:__local_bh_disable_ip+0xd3/0x1b0 [ 278.123029][ C0] Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 bd 00 00 00 48 83 3d b0 03 0c 08 00 0f 84 9c 00 00 00 4c 89 ef 57 9d <0f> 1f 44 00 00 65 8b 05 c9 ed ba 7e 25 ff ff ff 7f 39 d8 74 11 5b [ 278.123032][ C0] RSP: 0018:ffff88802d209728 EFLAGS: 00000282 [ 278.123042][ C0] RAX: dffffc0000000000 RBX: 0000000000000200 RCX: ffffffff86c3b97b [ 278.123045][ C0] RDX: 1ffffffff12a668b RSI: 0000000000000200 RDI: 0000000000000282 [ 278.123048][ C0] RBP: ffff88802d209740 R08: ffff88806d1a4080 R09: fffffbfff15d29b4 [ 278.123051][ C0] R10: fffffbfff15d29b3 R11: ffffffff8ae94d9f R12: ffffffff86c3b983 [ 278.123054][ C0] R13: 0000000000000282 R14: ffff88802d2099f8 R15: dffffc0000000000 [ 278.123058][ C0] FS: 00007fb616c8b700(0000) GS:ffff88802d200000(0000) knlGS:0000000000000000 [ 278.123060][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 278.123064][ C0] CR2: 0000001b2e527000 CR3: 00000000749c8000 CR4: 00000000003406f0 [ 278.123067][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 278.123070][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 278.123071][ C0] Call Trace: [ 278.123073][ C0] [ 278.123075][ C0] ip6t_do_table+0x1e9/0x1cc0 [ 278.123077][ C0] ? __kasan_check_write+0x14/0x20 [ 278.123079][ C0] ? ip_vs_out+0x244/0x1760 [ 278.123081][ C0] ? ip6t_error+0x40/0x40 [ 278.123084][ C0] ? __this_cpu_preempt_check+0x2c/0x190 [ 278.123086][ C0] ? __this_cpu_preempt_check+0x35/0x190 [ 278.123089][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.123091][ C0] ip6table_security_hook+0x65/0x80 [ 278.123093][ C0] nf_hook_slow+0xbc/0x1e0 [ 278.123096][ C0] nf_hook.constprop.0+0x3c9/0x560 [ 278.123098][ C0] ? pndisc_destructor+0x240/0x240 [ 278.123100][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 278.123103][ C0] ? ndisc_alloc_skb+0x340/0x340 [ 278.123105][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 278.123107][ C0] ndisc_send_skb+0x9e0/0x1490 [ 278.123109][ C0] ? nf_hook.constprop.0+0x560/0x560 [ 278.123111][ C0] ? memset+0x32/0x40 [ 278.123113][ C0] ndisc_send_rs+0x134/0x720 [ 278.123116][ C0] addrconf_rs_timer+0x30f/0x6e0 [ 278.123118][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 278.123120][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 278.123122][ C0] call_timer_fn+0x1ac/0x780 [ 278.123124][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 278.123127][ C0] ? msleep_interruptible+0x150/0x150 [ 278.123129][ C0] ? run_timer_softirq+0x6b1/0x1790 [ 278.123131][ C0] ? trace_hardirqs_on+0x67/0x240 [ 278.123133][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 278.123135][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 278.123137][ C0] run_timer_softirq+0x6c3/0x1790 [ 278.123139][ C0] ? add_timer+0x930/0x930 [ 278.123142][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 278.123144][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 278.123147][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 278.123149][ C0] __do_softirq+0x262/0x98c [ 278.123151][ C0] ? sched_clock_cpu+0x14e/0x1b0 [ 278.123153][ C0] irq_exit+0x19b/0x1e0 [ 278.123155][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 278.123157][ C0] apic_timer_interrupt+0xf/0x20 [ 278.123159][ C0] [ 278.123161][ C0] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 278.123168][ C0] Code: c0 68 34 53 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 33 48 83 3d 12 2a 99 01 00 74 20 fb 66 0f 1f 44 00 00 01 00 00 00 e8 e7 6b 96 f9 65 8b 05 18 14 48 78 85 c0 74 06 41 [ 278.123171][ C0] RSP: 0018:ffff88806d1af8d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 278.123176][ C0] RAX: 1ffffffff12a668d RBX: ffff88806d1a4080 RCX: 0000000000000006 [ 278.123179][ C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff88806d1a4914 [ 278.123182][ C0] RBP: ffff88806d1af8e0 R08: 1ffffffff15d29b8 R09: fffffbfff15d29b9 [ 278.123185][ C0] R10: fffffbfff15d29b8 R11: ffffffff8ae94dc7 R12: ffff88802d237380 [ 278.123189][ C0] R13: ffff88802c4ac340 R14: ffff88801ffbd140 R15: 0000000000000402 [ 278.123191][ C0] ? _raw_spin_unlock_irq+0x23/0x80 [ 278.123193][ C0] finish_task_switch+0x147/0x750 [ 278.123195][ C0] ? finish_task_switch+0x119/0x750 [ 278.123197][ C0] __schedule+0x8e9/0x1f30 [ 278.123199][ C0] ? __sched_text_start+0x8/0x8 [ 278.123202][ C0] ? __this_cpu_preempt_check+0x35/0x190 [ 278.123204][ C0] ? retint_kernel+0x2b/0x2b [ 278.123206][ C0] ? perf_duration_warn+0x40/0x40 [ 278.123208][ C0] ? preempt_schedule+0x4b/0x60 [ 278.123210][ C0] preempt_schedule_common+0x4f/0xe0 [ 278.123276][ C0] ? __perf_event_enable+0x930/0x930 [ 278.123279][ C0] preempt_schedule+0x4b/0x60 [ 278.123281][ C0] ___preempt_schedule+0x16/0x18 [ 278.123284][ C0] ? smp_call_function_single+0x40b/0x480 [ 278.123286][ C0] smp_call_function_single+0x410/0x480 [ 278.123288][ C0] ? perf_duration_warn+0x40/0x40 [ 278.123291][ C0] ? generic_exec_single+0x4c0/0x4c0 [ 278.123293][ C0] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 278.123295][ C0] ? __perf_event_enable+0x930/0x930 [ 278.123297][ C0] task_function_call+0xe9/0x180 [ 278.123300][ C0] ? perf_event_addr_filters_exec+0x310/0x310 [ 278.123302][ C0] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 278.123305][ C0] ? __perf_event_enable+0x930/0x930 [ 278.123307][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.123310][ C0] ? exclusive_event_installable+0x257/0x320 [ 278.123312][ C0] perf_install_in_context+0x308/0x5a0 [ 278.123314][ C0] ? list_add_event+0xed0/0xed0 [ 278.123317][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.123320][ C0] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 278.123322][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.123325][ C0] __do_sys_perf_event_open+0x1cbc/0x2c70 [ 278.123327][ C0] ? perf_event_set_output+0x4e0/0x4e0 [ 278.123330][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.123332][ C0] ? put_timespec64+0xda/0x140 [ 278.123334][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 278.123336][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 278.123338][ C0] ? do_syscall_64+0x26/0x790 [ 278.123341][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 278.123343][ C0] ? do_syscall_64+0x26/0x790 [ 278.123345][ C0] __x64_sys_perf_event_open+0xbe/0x150 [ 278.123347][ C0] do_syscall_64+0xfa/0x790 [ 278.123350][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 278.123351][ C0] RIP: 0033:0x45a759 [ 278.123358][ C0] Code: bd b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.123361][ C0] RSP: 002b:00007fb616c8ac88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 278.123366][ C0] RAX: ffffffffffffffda RBX: 000000000071bfa8 RCX: 000000000045a759 [ 278.123369][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180 [ 278.123372][ C0] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 278.123375][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fb616c8b6d4 [ 278.123378][ C0] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff [ 278.116136][ C1] Kernel panic - not syncing: softlockup: hung tasks [ 278.866246][ C1] CPU: 1 PID: 7991 Comm: syz-executor.1 Tainted: G L 5.4.0-syzkaller #0 [ 278.866246][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 278.887240][ C1] Call Trace: [ 278.887240][ C1] [ 278.887240][ C1] dump_stack+0x197/0x210 [ 278.897290][ C1] panic+0x2e3/0x75c [ 278.897290][ C1] ? add_taint.cold+0x16/0x16 [ 278.906321][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 278.907338][ C1] ? printk_safe_flush+0xf2/0x140 [ 278.916216][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.916216][ C1] ? watchdog_timer_fn.cold+0x5/0x33 [ 278.927047][ C1] ? watchdog_timer_fn+0x56e/0x5c0 [ 278.927047][ C1] watchdog_timer_fn.cold+0x16/0x33 [ 278.936178][ C1] __hrtimer_run_queues+0x364/0xe40 [ 278.936178][ C1] ? lockup_detector_update_enable+0xa0/0xa0 [ 278.947107][ C1] ? hrtimer_init+0x330/0x330 [ 278.947107][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 278.956124][ C1] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 278.956124][ C1] hrtimer_interrupt+0x314/0x770 [ 278.967043][ C1] smp_apic_timer_interrupt+0x160/0x610 [ 278.967043][ C1] apic_timer_interrupt+0xf/0x20 [ 278.976249][ C1] RIP: 0010:kernel_text_address+0x6b/0xf0 [ 278.976249][ C1] Code: 38 d0 7c 08 84 d2 0f 85 86 00 00 00 83 3d d0 87 e8 08 01 76 28 e8 d5 44 14 00 84 c0 74 3e 4c 89 e7 e8 29 3e 1d 00 84 c0 75 25 <4c> 89 e7 e8 2d f1 31 00 48 83 c4 08 0f b6 c0 41 5c 5d c3 49 81 fc [ 278.996312][ C1] RSP: 0018:ffff88802d309600 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 279.007293][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 279.016365][ C1] RDX: 0000000000000103 RSI: 0000000000000004 RDI: 0000000000000001 [ 279.027092][ C1] RBP: ffff88802d309610 R08: 1ffff11005a67044 R09: ffffed1005a67045 [ 279.036121][ C1] R10: ffffed1005a67044 R11: ffff88802d338223 R12: 0000000000000000 [ 279.036121][ C1] R13: 0000000000000000 R14: ffff88806d050040 R15: ffff88802cc00a80 [ 279.047352][ C1] ? apic_timer_interrupt+0xa/0x20 [ 279.047352][ C1] __kernel_text_address+0xd/0x40 [ 279.047352][ C1] unwind_get_return_address+0x61/0xa0 [ 279.067055][ C1] ? profile_setup.cold+0xbb/0xbb [ 279.067055][ C1] arch_stack_walk+0x97/0xf0 [ 279.067055][ C1] stack_trace_save+0xac/0xe0 [ 279.067055][ C1] ? stack_trace_consume_entry+0x190/0x190 [ 279.087072][ C1] ? __kasan_check_write+0x14/0x20 [ 279.087072][ C1] ? pvclock_clocksource_read+0x2c6/0x4d0 [ 279.096134][ C1] save_stack+0x23/0x90 [ 279.096134][ C1] ? save_stack+0x23/0x90 [ 279.107128][ C1] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 279.107128][ C1] ? kasan_kmalloc+0x9/0x10 [ 279.107128][ C1] ? kmem_cache_alloc_node_trace+0x15a/0x750 [ 279.107128][ C1] ? __kmalloc_node_track_caller+0x3d/0x70 [ 279.127094][ C1] ? __kmalloc_reserve.isra.0+0x40/0xf0 [ 279.127094][ C1] ? __alloc_skb+0x10b/0x5e0 [ 279.127094][ C1] ? ndisc_alloc_skb+0x13c/0x340 [ 279.127094][ C1] ? ndisc_send_rs+0x39b/0x720 [ 279.147244][ C1] ? addrconf_rs_timer+0x30f/0x6e0 [ 279.147244][ C1] ? call_timer_fn+0x1ac/0x780 [ 279.156294][ C1] ? run_timer_softirq+0x6c3/0x1790 [ 279.156294][ C1] ? __do_softirq+0x262/0x98c [ 279.167025][ C1] ? irq_exit+0x19b/0x1e0 [ 279.167025][ C1] ? smp_apic_timer_interrupt+0x1a3/0x610 [ 279.176137][ C1] ? apic_timer_interrupt+0xf/0x20 [ 279.176137][ C1] ? _raw_spin_unlock_irq+0x4f/0x80 [ 279.187244][ C1] ? finish_task_switch+0x147/0x750 [ 279.187244][ C1] ? __schedule+0x8e9/0x1f30 [ 279.196147][ C1] ? preempt_schedule_irq+0xb5/0x160 [ 279.196147][ C1] ? retint_kernel+0x1b/0x2b [ 279.207279][ C1] ? __do_sys_perf_event_open+0x1eff/0x2c70 [ 279.207279][ C1] ? __x64_sys_perf_event_open+0xbe/0x150 [ 279.216145][ C1] ? do_syscall_64+0xfa/0x790 [ 279.216145][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 279.227206][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 279.227206][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 279.236165][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 279.246160][ C1] ? retint_kernel+0x2b/0x2b [ 279.247505][ C1] ? trace_hardirqs_on_caller+0x6a/0x240 [ 279.256162][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 279.261826][ C1] ? __this_cpu_preempt_check+0x2c/0x190 [ 279.267342][ C1] ? __this_cpu_preempt_check+0x35/0x190 [ 279.267342][ C1] ? retint_kernel+0x2b/0x2b [ 279.276143][ C1] ? kasan_unpoison_shadow+0x35/0x50 [ 279.276143][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 279.287200][ C1] kasan_kmalloc+0x9/0x10 [ 279.287200][ C1] kmem_cache_alloc_node_trace+0x15a/0x750 [ 279.296717][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 279.296717][ C1] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 279.307199][ C1] __kmalloc_node_track_caller+0x3d/0x70 [ 279.316220][ C1] __kmalloc_reserve.isra.0+0x40/0xf0 [ 279.316220][ C1] __alloc_skb+0x10b/0x5e0 [ 279.316220][ C1] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 279.327211][ C1] ? __kasan_check_read+0x11/0x20 [ 279.336163][ C1] ndisc_alloc_skb+0x13c/0x340 [ 279.336163][ C1] ndisc_send_rs+0x39b/0x720 [ 279.336163][ C1] addrconf_rs_timer+0x30f/0x6e0 [ 279.347213][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 279.347213][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 279.356252][ C1] call_timer_fn+0x1ac/0x780 [ 279.356252][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 279.367196][ C1] ? msleep_interruptible+0x150/0x150 [ 279.376159][ C1] ? run_timer_softirq+0x6b1/0x1790 [ 279.376159][ C1] ? trace_hardirqs_on+0x67/0x240 [ 279.387114][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 279.387114][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 279.387114][ C1] run_timer_softirq+0x6c3/0x1790 [ 279.387114][ C1] ? add_timer+0x930/0x930 [ 279.406172][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 279.407184][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 279.416257][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 279.416257][ C1] __do_softirq+0x262/0x98c [ 279.427257][ C1] ? sched_clock_cpu+0x14e/0x1b0 [ 279.427257][ C1] irq_exit+0x19b/0x1e0 [ 279.427257][ C1] smp_apic_timer_interrupt+0x1a3/0x610 [ 279.427257][ C1] apic_timer_interrupt+0xf/0x20 [ 279.447274][ C1] [ 279.447274][ C1] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 279.447274][ C1] Code: c0 68 34 53 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 33 48 83 3d 12 2a 99 01 00 74 20 fb 66 0f 1f 44 00 00 01 00 00 00 e8 e7 6b 96 f9 65 8b 05 18 14 48 78 85 c0 74 06 41 [ 279.467036][ C1] RSP: 0018:ffff88806d05fb20 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 279.467036][ C1] RAX: 1ffffffff12a668d RBX: ffff88806d050040 RCX: 0000000000000000 [ 279.487304][ C1] RDX: dffffc0000000000 RSI: 0000000000000006 RDI: ffff88806d0508d4 [ 279.487304][ C1] RBP: ffff88806d05fb28 R08: ffff88806d050040 R09: 0000000000000000 [ 279.507242][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88802d337380 [ 279.507242][ C1] R13: ffff888027761500 R14: ffff888029886d80 R15: 0000000000000402 [ 279.516150][ C1] finish_task_switch+0x147/0x750 [ 279.527227][ C1] ? finish_task_switch+0x119/0x750 [ 279.527227][ C1] __schedule+0x8e9/0x1f30 [ 279.527227][ C1] ? __sched_text_start+0x8/0x8 [ 279.527227][ C1] ? preempt_schedule_irq+0x8d/0x160 [ 279.547059][ C1] ? lockdep_hardirqs_on+0x421/0x5e0 [ 279.547059][ C1] ? trace_hardirqs_on+0x67/0x240 [ 279.547059][ C1] preempt_schedule_irq+0xb5/0x160 [ 279.547059][ C1] retint_kernel+0x1b/0x2b [ 279.567199][ C1] RIP: 0010:__do_sys_perf_event_open+0x1eff/0x2c70 [ 279.567199][ C1] Code: 9d a8 fe ff ff 31 ff 89 de e8 bd 2f e6 ff 85 db 0f 85 78 07 00 00 e8 30 2e e6 ff 8b 9d b4 fe ff ff 48 8b b5 78 fe ff ff 89 df <4c> 63 f3 e8 39 c8 35 00 e9 d0 e1 ff ff 48 89 c3 48 89 85 80 fe ff [ 279.587231][ C1] RSP: 0018:ffff88806d05fd40 EFLAGS: 00010246 ORIG_RAX: ffffffffffffff13 [ 279.587231][ C1] RAX: 0000000000040000 RBX: 0000000000000006 RCX: ffffc900062ad000 [ 279.607217][ C1] RDX: 0000000000040000 RSI: ffff888025263cc0 RDI: 0000000000000006 [ 279.616423][ C1] RBP: ffff88806d05fed8 R08: ffff88806d050040 R09: ffffed100da0a242 [ 279.616423][ C1] R10: ffffed100da0a241 R11: ffff88806d05120f R12: ffff8880265f32e0 [ 279.627199][ C1] R13: ffff88806d050040 R14: ffff88806d051290 R15: 1ffff1100da0bfb6 [ 279.636151][ C1] ? perf_event_set_output+0x4e0/0x4e0 [ 279.646110][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 279.647390][ C1] ? put_timespec64+0xda/0x140 [ 279.656150][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 279.656150][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 279.667317][ C1] ? do_syscall_64+0x26/0x790 [ 279.667317][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 279.676144][ C1] ? do_syscall_64+0x26/0x790 [ 279.676144][ C1] __x64_sys_perf_event_open+0xbe/0x150 [ 279.687200][ C1] do_syscall_64+0xfa/0x790 [ 279.687200][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 279.696317][ C1] RIP: 0033:0x45a759 [ 279.696317][ C1] Code: bd b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 279.708463][ C1] RSP: 002b:00007f916e447c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 279.727315][ C1] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 279.727315][ C1] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180 [ 279.746272][ C1] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 279.747226][ C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f916e4486d4 [ 279.756124][ C1] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff [ 279.767204][ C1] ------------[ cut here ]------------ [ 279.767204][ C1] WARNING: CPU: 1 PID: 7991 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0 [ 279.776127][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 279.787184][ C1] ------------[ cut here ]------------ [ 279.796115][ C1] WARNING: CPU: 1 PID: 7991 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0 [ 279.796115][ C1] Modules linked in: [ 279.807344][ C1] CPU: 1 PID: 7991 Comm: syz-executor.1 Tainted: G L 5.4.0-syzkaller #0 [ 279.816155][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 279.827329][ C1] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 279.827329][ C1] Code: c9 41 b8 01 00 00 00 31 c9 ba 01 00 00 00 31 f6 e8 fc 92 a1 f9 58 48 8d 65 d8 b8 01 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 0c fe ff ff 48 c7 c7 e0 24 20 8b 48 89 4d d0 e8 00 d7 f8 [ 279.847131][ C1] RSP: 0018:ffff88802d308c58 EFLAGS: 00010006 [ 279.856206][ C1] RAX: 0000000000010104 RBX: 1ffff11005a61193 RCX: 0000000000000004 [ 279.867245][ C1] RDX: 0000000000010100 RSI: ffffffff816bc9c5 RDI: ffffffff895c25a0 [ 279.876288][ C1] RBP: ffff88802d308c88 R08: 0000000000000002 R09: fffffbfff12b381d [ 279.876288][ C1] R10: fffffbfff12b381c R11: ffffffff8959c0e3 R12: ffffffff8b2024e0 [ 279.887220][ C1] R13: 0000000000000000 R14: ffffffff87b93400 R15: ffffffff895c25a0 [ 279.896212][ C1] FS: 00007f916e448700(0000) GS:ffff88802d300000(0000) knlGS:0000000000000000 [ 279.907007][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 279.907007][ C1] CR2: ffffffffff600400 CR3: 0000000072e95000 CR4: 00000000003406e0 [ 279.916263][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 279.927399][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 279.936191][ C1] Call Trace: [ 279.936191][ C1] [ 279.936191][ C1] ? mutex_trylock+0x1f0/0x2f0 [ 279.947162][ C1] __crash_kexec+0x91/0x200 [ 279.947162][ C1] ? kexec_crash_loaded+0x20/0x20 [ 279.956321][ C1] ? trace_hardirqs_off+0x62/0x240 [ 279.956321][ C1] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 279.967202][ C1] ? __printk_safe_flush+0x31e/0x3a0 [ 279.967202][ C1] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 279.967202][ C1] ? find_next_bit+0x107/0x130 [ 279.967202][ C1] ? cpumask_next+0x41/0x50 [ 279.987214][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 279.987214][ C1] ? printk_safe_flush+0xf2/0x140 [ 279.996254][ C1] ? mutex_trylock+0x1f0/0x2f0 [ 279.996254][ C1] panic+0x308/0x75c [ 280.007202][ C1] ? add_taint.cold+0x16/0x16 [ 280.007202][ C1] ? printk+0xba/0xed [ 280.016129][ C1] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 280.016129][ C1] ? __warn.cold+0x14/0x3e [ 280.027125][ C1] ? __warn+0xd9/0x1cf [ 280.027125][ C1] ? mutex_trylock+0x279/0x2f0 [ 280.036144][ C1] __warn.cold+0x2f/0x3e [ 280.036144][ C1] ? report_bug.cold+0x63/0xb2 [ 280.036144][ C1] ? mutex_trylock+0x279/0x2f0 [ 280.047142][ C1] report_bug+0x289/0x300 [ 280.047142][ C1] do_error_trap+0x11b/0x200 [ 280.056358][ C1] do_invalid_op+0x37/0x50 [ 280.056358][ C1] ? mutex_trylock+0x279/0x2f0 [ 280.067211][ C1] invalid_op+0x23/0x30 [ 280.067211][ C1] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 280.076166][ C1] Code: c9 41 b8 01 00 00 00 31 c9 ba 01 00 00 00 31 f6 e8 fc 92 a1 f9 58 48 8d 65 d8 b8 01 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 0c fe ff ff 48 c7 c7 e0 24 20 8b 48 89 4d d0 e8 00 d7 f8 [ 280.087221][ C1] RSP: 0018:ffff88802d309090 EFLAGS: 00010006 [ 280.087221][ C1] RAX: 0000000000010103 RBX: 1ffff11005a6121a RCX: 0000000000000004 [ 280.107186][ C1] RDX: 0000000000010100 RSI: ffffffff816bc9c5 RDI: ffffffff895c25a0 [ 280.107186][ C1] RBP: ffff88802d3090c0 R08: 0000000000000001 R09: fffffbfff12b381d [ 280.107186][ C1] R10: fffffbfff12b381c R11: ffffffff8959c0e3 R12: ffffffff8b2024e0 [ 280.127213][ C1] R13: 0000000000000000 R14: ffff88802d309500 R15: ffffffff895c25a0 [ 280.127213][ C1] ? __crash_kexec+0x85/0x200 [ 280.146225][ C1] __crash_kexec+0x91/0x200 [ 280.147319][ C1] ? kexec_crash_loaded+0x20/0x20 [ 280.147319][ C1] ? trace_hardirqs_off+0x62/0x240 [ 280.147319][ C1] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 280.167246][ C1] ? __printk_safe_flush+0x31e/0x3a0 [ 280.167246][ C1] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 280.176317][ C1] ? find_next_bit+0x107/0x130 [ 280.176317][ C1] ? cpumask_next+0x41/0x50 [ 280.187337][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 280.187337][ C1] ? printk_safe_flush+0xf2/0x140 [ 280.196325][ C1] panic+0x308/0x75c [ 280.196325][ C1] ? add_taint.cold+0x16/0x16 [ 280.196325][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 280.207185][ C1] ? printk_safe_flush+0xf2/0x140 [ 280.216236][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.216236][ C1] ? watchdog_timer_fn.cold+0x5/0x33 [ 280.227204][ C1] ? watchdog_timer_fn+0x56e/0x5c0 [ 280.227204][ C1] watchdog_timer_fn.cold+0x16/0x33 [ 280.236141][ C1] __hrtimer_run_queues+0x364/0xe40 [ 280.236141][ C1] ? lockup_detector_update_enable+0xa0/0xa0 [ 280.247204][ C1] ? hrtimer_init+0x330/0x330 [ 280.247204][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 280.256741][ C1] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 280.266320][ C1] hrtimer_interrupt+0x314/0x770 [ 280.267166][ C1] smp_apic_timer_interrupt+0x160/0x610 [ 280.276263][ C1] apic_timer_interrupt+0xf/0x20 [ 280.276263][ C1] RIP: 0010:kernel_text_address+0x6b/0xf0 [ 280.287225][ C1] Code: 38 d0 7c 08 84 d2 0f 85 86 00 00 00 83 3d d0 87 e8 08 01 76 28 e8 d5 44 14 00 84 c0 74 3e 4c 89 e7 e8 29 3e 1d 00 84 c0 75 25 <4c> 89 e7 e8 2d f1 31 00 48 83 c4 08 0f b6 c0 41 5c 5d c3 49 81 fc [ 280.306162][ C1] RSP: 0018:ffff88802d309600 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 280.307198][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 280.316178][ C1] RDX: 0000000000000103 RSI: 0000000000000004 RDI: 0000000000000001 [ 280.327165][ C1] RBP: ffff88802d309610 R08: 1ffff11005a67044 R09: ffffed1005a67045 [ 280.336211][ C1] R10: ffffed1005a67044 R11: ffff88802d338223 R12: 0000000000000000 [ 280.347090][ C1] R13: 0000000000000000 R14: ffff88806d050040 R15: ffff88802cc00a80 [ 280.356278][ C1] ? apic_timer_interrupt+0xa/0x20 [ 280.356278][ C1] __kernel_text_address+0xd/0x40 [ 280.367164][ C1] unwind_get_return_address+0x61/0xa0 [ 280.367164][ C1] ? profile_setup.cold+0xbb/0xbb [ 280.376402][ C1] arch_stack_walk+0x97/0xf0 [ 280.376402][ C1] stack_trace_save+0xac/0xe0 [ 280.387133][ C1] ? stack_trace_consume_entry+0x190/0x190 [ 280.387133][ C1] ? __kasan_check_write+0x14/0x20 [ 280.396311][ C1] ? pvclock_clocksource_read+0x2c6/0x4d0 [ 280.396311][ C1] save_stack+0x23/0x90 [ 280.407124][ C1] ? save_stack+0x23/0x90 [ 280.407124][ C1] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 280.416256][ C1] ? kasan_kmalloc+0x9/0x10 [ 280.416256][ C1] ? kmem_cache_alloc_node_trace+0x15a/0x750 [ 280.427187][ C1] ? __kmalloc_node_track_caller+0x3d/0x70 [ 280.436227][ C1] ? __kmalloc_reserve.isra.0+0x40/0xf0 [ 280.436227][ C1] ? __alloc_skb+0x10b/0x5e0 [ 280.447202][ C1] ? ndisc_alloc_skb+0x13c/0x340 [ 280.447202][ C1] ? ndisc_send_rs+0x39b/0x720 [ 280.456264][ C1] ? addrconf_rs_timer+0x30f/0x6e0 [ 280.456264][ C1] ? call_timer_fn+0x1ac/0x780 [ 280.466260][ C1] ? run_timer_softirq+0x6c3/0x1790 [ 280.467214][ C1] ? __do_softirq+0x262/0x98c [ 280.476204][ C1] ? irq_exit+0x19b/0x1e0 [ 280.476204][ C1] ? smp_apic_timer_interrupt+0x1a3/0x610 [ 280.487094][ C1] ? apic_timer_interrupt+0xf/0x20 [ 280.487094][ C1] ? _raw_spin_unlock_irq+0x4f/0x80 [ 280.496305][ C1] ? finish_task_switch+0x147/0x750 [ 280.496305][ C1] ? __schedule+0x8e9/0x1f30 [ 280.507292][ C1] ? preempt_schedule_irq+0xb5/0x160 [ 280.507292][ C1] ? retint_kernel+0x1b/0x2b [ 280.516425][ C1] ? __do_sys_perf_event_open+0x1eff/0x2c70 [ 280.516425][ C1] ? __x64_sys_perf_event_open+0xbe/0x150 [ 280.527177][ C1] ? do_syscall_64+0xfa/0x790 [ 280.536353][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 280.536353][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 280.547297][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 280.547297][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 280.556204][ C1] ? retint_kernel+0x2b/0x2b [ 280.556204][ C1] ? trace_hardirqs_on_caller+0x6a/0x240 [ 280.567268][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 280.576190][ C1] ? __this_cpu_preempt_check+0x2c/0x190 [ 280.576190][ C1] ? __this_cpu_preempt_check+0x35/0x190 [ 280.587358][ C1] ? retint_kernel+0x2b/0x2b [ 280.587358][ C1] ? kasan_unpoison_shadow+0x35/0x50 [ 280.596187][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 280.596187][ C1] kasan_kmalloc+0x9/0x10 [ 280.607289][ C1] kmem_cache_alloc_node_trace+0x15a/0x750 [ 280.607289][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 280.616192][ C1] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 280.616192][ C1] __kmalloc_node_track_caller+0x3d/0x70 [ 280.627250][ C1] __kmalloc_reserve.isra.0+0x40/0xf0 [ 280.636146][ C1] __alloc_skb+0x10b/0x5e0 [ 280.636146][ C1] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 280.647281][ C1] ? __kasan_check_read+0x11/0x20 [ 280.647281][ C1] ndisc_alloc_skb+0x13c/0x340 [ 280.656159][ C1] ndisc_send_rs+0x39b/0x720 [ 280.656159][ C1] addrconf_rs_timer+0x30f/0x6e0 [ 280.667216][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 280.667216][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 280.667216][ C1] call_timer_fn+0x1ac/0x780 [ 280.667216][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 280.687275][ C1] ? msleep_interruptible+0x150/0x150 [ 280.687275][ C1] ? run_timer_softirq+0x6b1/0x1790 [ 280.696212][ C1] ? trace_hardirqs_on+0x67/0x240 [ 280.696212][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 280.707201][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 280.707201][ C1] run_timer_softirq+0x6c3/0x1790 [ 280.716193][ C1] ? add_timer+0x930/0x930 [ 280.716193][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 280.727280][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 280.727280][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 280.738405][ C1] __do_softirq+0x262/0x98c [ 280.738405][ C1] ? sched_clock_cpu+0x14e/0x1b0 [ 280.747207][ C1] irq_exit+0x19b/0x1e0 [ 280.747207][ C1] smp_apic_timer_interrupt+0x1a3/0x610 [ 280.756159][ C1] apic_timer_interrupt+0xf/0x20 [ 280.756159][ C1] [ 280.767223][ C1] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 280.767223][ C1] Code: c0 68 34 53 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 33 48 83 3d 12 2a 99 01 00 74 20 fb 66 0f 1f 44 00 00 01 00 00 00 e8 e7 6b 96 f9 65 8b 05 18 14 48 78 85 c0 74 06 41 [ 280.787267][ C1] RSP: 0018:ffff88806d05fb20 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 280.796196][ C1] RAX: 1ffffffff12a668d RBX: ffff88806d050040 RCX: 0000000000000000 [ 280.807224][ C1] RDX: dffffc0000000000 RSI: 0000000000000006 RDI: ffff88806d0508d4 [ 280.807224][ C1] RBP: ffff88806d05fb28 R08: ffff88806d050040 R09: 0000000000000000 [ 280.807224][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88802d337380 [ 280.827317][ C1] R13: ffff888027761500 R14: ffff888029886d80 R15: 0000000000000402 [ 280.827317][ C1] finish_task_switch+0x147/0x750 [ 280.846131][ C1] ? finish_task_switch+0x119/0x750 [ 280.847252][ C1] __schedule+0x8e9/0x1f30 [ 280.856257][ C1] ? __sched_text_start+0x8/0x8 [ 280.856257][ C1] ? preempt_schedule_irq+0x8d/0x160 [ 280.866225][ C1] ? lockdep_hardirqs_on+0x421/0x5e0 [ 280.867223][ C1] ? trace_hardirqs_on+0x67/0x240 [ 280.876298][ C1] preempt_schedule_irq+0xb5/0x160 [ 280.876298][ C1] retint_kernel+0x1b/0x2b [ 280.886322][ C1] RIP: 0010:__do_sys_perf_event_open+0x1eff/0x2c70 [ 280.887248][ C1] Code: 9d a8 fe ff ff 31 ff 89 de e8 bd 2f e6 ff 85 db 0f 85 78 07 00 00 e8 30 2e e6 ff 8b 9d b4 fe ff ff 48 8b b5 78 fe ff ff 89 df <4c> 63 f3 e8 39 c8 35 00 e9 d0 e1 ff ff 48 89 c3 48 89 85 80 fe ff [ 280.907227][ C1] RSP: 0018:ffff88806d05fd40 EFLAGS: 00010246 ORIG_RAX: ffffffffffffff13 [ 280.916242][ C1] RAX: 0000000000040000 RBX: 0000000000000006 RCX: ffffc900062ad000 [ 280.927273][ C1] RDX: 0000000000040000 RSI: ffff888025263cc0 RDI: 0000000000000006 [ 280.927273][ C1] RBP: ffff88806d05fed8 R08: ffff88806d050040 R09: ffffed100da0a242 [ 280.927273][ C1] R10: ffffed100da0a241 R11: ffff88806d05120f R12: ffff8880265f32e0 [ 280.947374][ C1] R13: ffff88806d050040 R14: ffff88806d051290 R15: 1ffff1100da0bfb6 [ 280.947374][ C1] ? perf_event_set_output+0x4e0/0x4e0 [ 280.947374][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.967296][ C1] ? put_timespec64+0xda/0x140 [ 280.967296][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 280.976155][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 280.987220][ C1] ? do_syscall_64+0x26/0x790 [ 280.987220][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 280.996127][ C1] ? do_syscall_64+0x26/0x790 [ 280.996127][ C1] __x64_sys_perf_event_open+0xbe/0x150 [ 281.007365][ C1] do_syscall_64+0xfa/0x790 [ 281.007365][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 281.016207][ C1] RIP: 0033:0x45a759 [ 281.016207][ C1] Code: bd b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.027300][ C1] RSP: 002b:00007f916e447c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 281.047246][ C1] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 281.056294][ C1] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180 [ 281.067169][ C1] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 281.067169][ C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f916e4486d4 [ 281.076246][ C1] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff [ 281.087259][ C1] irq event stamp: 6851635 [ 281.087259][ C1] hardirqs last enabled at (6851634): [] trace_hardirqs_on_thunk+0x1a/0x1c [ 281.096291][ C1] hardirqs last disabled at (6851635): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 281.107209][ C1] softirqs last enabled at (2218062): [] __do_softirq+0x6cd/0x98c [ 281.116132][ C1] softirqs last disabled at (2218339): [] irq_exit+0x19b/0x1e0 [ 281.127137][ C1] ---[ end trace 830a29f051c9824d ]--- [ 281.136117][ C1] ------------[ cut here ]------------ [ 281.136117][ C1] WARNING: CPU: 1 PID: 7991 at kernel/locking/mutex.c:737 mutex_unlock+0x1d/0x30 [ 281.147133][ C1] Modules linked in: [ 281.156133][ C1] CPU: 1 PID: 7991 Comm: syz-executor.1 Tainted: G W L 5.4.0-syzkaller #0 [ 281.167118][ C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 281.176347][ C1] RIP: 0010:mutex_unlock+0x1d/0x30 [ 281.176347][ C1] Code: 4c 89 ff e8 55 e2 f8 f9 e9 8c fb ff ff 55 65 8b 05 10 f5 48 78 a9 00 ff 1f 00 48 89 e5 75 0b 48 8b 75 08 e8 45 f9 ff ff 5d c3 <0f> 0b 48 8b 75 08 e8 38 f9 ff ff 5d c3 66 0f 1f 44 00 00 48 b8 00 [ 281.187166][ C1] RSP: 0018:ffff88802d308c88 EFLAGS: 00010006 [ 281.207269][ C1] RAX: 0000000000010104 RBX: 1ffff11005a61193 RCX: ffffffff816bc9dd [ 281.216208][ C1] RDX: 0000000000010100 RSI: ffffffff816bca3f RDI: ffffffff895c25a0 [ 281.216208][ C1] RBP: ffff88802d308c88 R08: ffff88806d050040 R09: fffffbfff15d29ba [ 281.227116][ C1] R10: ffff88806d050900 R11: ffff88806d050040 R12: 0000000000000001 [ 281.236144][ C1] R13: 0000000000000000 R14: ffffffff87b93400 R15: 000000000000058b [ 281.247248][ C1] FS: 00007f916e448700(0000) GS:ffff88802d300000(0000) knlGS:0000000000000000 [ 281.256251][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 281.261575][ C1] CR2: ffffffffff600400 CR3: 0000000072e95000 CR4: 00000000003406e0 [ 281.267189][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 281.276222][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 281.287102][ C1] Call Trace: [ 281.287102][ C1] [ 281.287102][ C1] __crash_kexec+0x10b/0x200 [ 281.296610][ C1] ? kexec_crash_loaded+0x20/0x20 [ 281.296610][ C1] ? trace_hardirqs_off+0x62/0x240 [ 281.307232][ C1] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 281.307232][ C1] ? __printk_safe_flush+0x31e/0x3a0 [ 281.316226][ C1] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 281.316226][ C1] ? find_next_bit+0x107/0x130 [ 281.327326][ C1] ? cpumask_next+0x41/0x50 [ 281.327326][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 281.336151][ C1] ? printk_safe_flush+0xf2/0x140 [ 281.336151][ C1] ? mutex_trylock+0x1f0/0x2f0 [ 281.347237][ C1] panic+0x308/0x75c [ 281.347237][ C1] ? add_taint.cold+0x16/0x16 [ 281.356273][ C1] ? printk+0xba/0xed [ 281.356273][ C1] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 281.367088][ C1] ? __warn.cold+0x14/0x3e [ 281.367088][ C1] ? __warn+0xd9/0x1cf [ 281.376173][ C1] ? mutex_trylock+0x279/0x2f0 [ 281.376173][ C1] __warn.cold+0x2f/0x3e [ 281.387164][ C1] ? report_bug.cold+0x63/0xb2 [ 281.387164][ C1] ? mutex_trylock+0x279/0x2f0 [ 281.387164][ C1] report_bug+0x289/0x300 [ 281.387164][ C1] do_error_trap+0x11b/0x200 [ 281.406277][ C1] do_invalid_op+0x37/0x50 [ 281.407224][ C1] ? mutex_trylock+0x279/0x2f0 [ 281.407224][ C1] invalid_op+0x23/0x30 [ 281.416209][ C1] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 281.416209][ C1] Code: c9 41 b8 01 00 00 00 31 c9 ba 01 00 00 00 31 f6 e8 fc 92 a1 f9 58 48 8d 65 d8 b8 01 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 0c fe ff ff 48 c7 c7 e0 24 20 8b 48 89 4d d0 e8 00 d7 f8 [ 281.436328][ C1] RSP: 0018:ffff88802d309090 EFLAGS: 00010006 [ 281.447098][ C1] RAX: 0000000000010103 RBX: 1ffff11005a6121a RCX: 0000000000000004 [ 281.456306][ C1] RDX: 0000000000010100 RSI: ffffffff816bc9c5 RDI: ffffffff895c25a0 [ 281.456306][ C1] RBP: ffff88802d3090c0 R08: 0000000000000001 R09: fffffbfff12b381d [ 281.467284][ C1] R10: fffffbfff12b381c R11: ffffffff8959c0e3 R12: ffffffff8b2024e0 [ 281.467284][ C1] R13: 0000000000000000 R14: ffff88802d309500 R15: ffffffff895c25a0 [ 281.487183][ C1] ? __crash_kexec+0x85/0x200 [ 281.487183][ C1] __crash_kexec+0x91/0x200 [ 281.487183][ C1] ? kexec_crash_loaded+0x20/0x20 [ 281.487183][ C1] ? trace_hardirqs_off+0x62/0x240 [ 281.507240][ C1] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 281.507240][ C1] ? __printk_safe_flush+0x31e/0x3a0 [ 281.516239][ C1] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 281.516239][ C1] ? find_next_bit+0x107/0x130 [ 281.527238][ C1] ? cpumask_next+0x41/0x50 [ 281.527238][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 281.527238][ C1] ? printk_safe_flush+0xf2/0x140 [ 281.527238][ C1] panic+0x308/0x75c [ 281.547120][ C1] ? add_taint.cold+0x16/0x16 [ 281.547120][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 281.547120][ C1] ? printk_safe_flush+0xf2/0x140 [ 281.547120][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.567164][ C1] ? watchdog_timer_fn.cold+0x5/0x33 [ 281.567164][ C1] ? watchdog_timer_fn+0x56e/0x5c0 [ 281.567164][ C1] watchdog_timer_fn.cold+0x16/0x33 [ 281.567164][ C1] __hrtimer_run_queues+0x364/0xe40 [ 281.587165][ C1] ? lockup_detector_update_enable+0xa0/0xa0 [ 281.596151][ C1] ? hrtimer_init+0x330/0x330 [ 281.596151][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 281.596151][ C1] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 281.607230][ C1] hrtimer_interrupt+0x314/0x770 [ 281.616169][ C1] smp_apic_timer_interrupt+0x160/0x610 [ 281.616169][ C1] apic_timer_interrupt+0xf/0x20 [ 281.627314][ C1] RIP: 0010:kernel_text_address+0x6b/0xf0 [ 281.627314][ C1] Code: 38 d0 7c 08 84 d2 0f 85 86 00 00 00 83 3d d0 87 e8 08 01 76 28 e8 d5 44 14 00 84 c0 74 3e 4c 89 e7 e8 29 3e 1d 00 84 c0 75 25 <4c> 89 e7 e8 2d f1 31 00 48 83 c4 08 0f b6 c0 41 5c 5d c3 49 81 fc [ 281.647294][ C1] RSP: 0018:ffff88802d309600 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 281.656168][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 281.667199][ C1] RDX: 0000000000000103 RSI: 0000000000000004 RDI: 0000000000000001 [ 281.676140][ C1] RBP: ffff88802d309610 R08: 1ffff11005a67044 R09: ffffed1005a67045 [ 281.676140][ C1] R10: ffffed1005a67044 R11: ffff88802d338223 R12: 0000000000000000 [ 281.687347][ C1] R13: 0000000000000000 R14: ffff88806d050040 R15: ffff88802cc00a80 [ 281.696136][ C1] ? apic_timer_interrupt+0xa/0x20 [ 281.706307][ C1] __kernel_text_address+0xd/0x40 [ 281.707245][ C1] unwind_get_return_address+0x61/0xa0 [ 281.707245][ C1] ? profile_setup.cold+0xbb/0xbb [ 281.707245][ C1] arch_stack_walk+0x97/0xf0 [ 281.726129][ C1] stack_trace_save+0xac/0xe0 [ 281.727159][ C1] ? stack_trace_consume_entry+0x190/0x190 [ 281.736197][ C1] ? __kasan_check_write+0x14/0x20 [ 281.736197][ C1] ? pvclock_clocksource_read+0x2c6/0x4d0 [ 281.747219][ C1] save_stack+0x23/0x90 [ 281.747219][ C1] ? save_stack+0x23/0x90 [ 281.756172][ C1] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 281.756172][ C1] ? kasan_kmalloc+0x9/0x10 [ 281.756172][ C1] ? kmem_cache_alloc_node_trace+0x15a/0x750 [ 281.767177][ C1] ? __kmalloc_node_track_caller+0x3d/0x70 [ 281.777202][ C1] ? __kmalloc_reserve.isra.0+0x40/0xf0 [ 281.777202][ C1] ? __alloc_skb+0x10b/0x5e0 [ 281.787194][ C1] ? ndisc_alloc_skb+0x13c/0x340 [ 281.787194][ C1] ? ndisc_send_rs+0x39b/0x720 [ 281.796137][ C1] ? addrconf_rs_timer+0x30f/0x6e0 [ 281.796137][ C1] ? call_timer_fn+0x1ac/0x780 [ 281.807153][ C1] ? run_timer_softirq+0x6c3/0x1790 [ 281.807153][ C1] ? __do_softirq+0x262/0x98c [ 281.816236][ C1] ? irq_exit+0x19b/0x1e0 [ 281.816236][ C1] ? smp_apic_timer_interrupt+0x1a3/0x610 [ 281.827263][ C1] ? apic_timer_interrupt+0xf/0x20 [ 281.827263][ C1] ? _raw_spin_unlock_irq+0x4f/0x80 [ 281.827263][ C1] ? finish_task_switch+0x147/0x750 [ 281.827263][ C1] ? __schedule+0x8e9/0x1f30 [ 281.847119][ C1] ? preempt_schedule_irq+0xb5/0x160 [ 281.847119][ C1] ? retint_kernel+0x1b/0x2b [ 281.856148][ C1] ? __do_sys_perf_event_open+0x1eff/0x2c70 [ 281.856148][ C1] ? __x64_sys_perf_event_open+0xbe/0x150 [ 281.867184][ C1] ? do_syscall_64+0xfa/0x790 [ 281.867184][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 281.876219][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 281.876219][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 281.887194][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 281.887194][ C1] ? retint_kernel+0x2b/0x2b [ 281.887194][ C1] ? trace_hardirqs_on_caller+0x6a/0x240 [ 281.906134][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 281.907269][ C1] ? __this_cpu_preempt_check+0x2c/0x190 [ 281.916158][ C1] ? __this_cpu_preempt_check+0x35/0x190 [ 281.916158][ C1] ? retint_kernel+0x2b/0x2b [ 281.927147][ C1] ? kasan_unpoison_shadow+0x35/0x50 [ 281.927147][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 281.927147][ C1] kasan_kmalloc+0x9/0x10 [ 281.927147][ C1] kmem_cache_alloc_node_trace+0x15a/0x750 [ 281.947261][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 281.947261][ C1] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 281.956133][ C1] __kmalloc_node_track_caller+0x3d/0x70 [ 281.956133][ C1] __kmalloc_reserve.isra.0+0x40/0xf0 [ 281.967204][ C1] __alloc_skb+0x10b/0x5e0 [ 281.967204][ C1] ? __kmalloc_reserve.isra.0+0xf0/0xf0 [ 281.967204][ C1] ? __kasan_check_read+0x11/0x20 [ 281.986162][ C1] ndisc_alloc_skb+0x13c/0x340 [ 281.987104][ C1] ndisc_send_rs+0x39b/0x720 [ 281.987104][ C1] addrconf_rs_timer+0x30f/0x6e0 [ 281.996217][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 281.996217][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 282.007221][ C1] call_timer_fn+0x1ac/0x780 [ 282.016320][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 282.016320][ C1] ? msleep_interruptible+0x150/0x150 [ 282.026305][ C1] ? run_timer_softirq+0x6b1/0x1790 [ 282.027223][ C1] ? trace_hardirqs_on+0x67/0x240 [ 282.036243][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 282.036243][ C1] ? ipv6_get_lladdr+0x490/0x490 [ 282.046148][ C1] run_timer_softirq+0x6c3/0x1790 [ 282.047209][ C1] ? add_timer+0x930/0x930 [ 282.056154][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 282.056154][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 282.067196][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 282.067196][ C1] __do_softirq+0x262/0x98c [ 282.076242][ C1] ? sched_clock_cpu+0x14e/0x1b0 [ 282.076242][ C1] irq_exit+0x19b/0x1e0 [ 282.087211][ C1] smp_apic_timer_interrupt+0x1a3/0x610 [ 282.087211][ C1] apic_timer_interrupt+0xf/0x20 [ 282.096280][ C1] [ 282.096280][ C1] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 282.107200][ C1] Code: c0 68 34 53 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 33 48 83 3d 12 2a 99 01 00 74 20 fb 66 0f 1f 44 00 00 01 00 00 00 e8 e7 6b 96 f9 65 8b 05 18 14 48 78 85 c0 74 06 41 [ 282.127214][ C1] RSP: 0018:ffff88806d05fb20 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 282.136292][ C1] RAX: 1ffffffff12a668d RBX: ffff88806d050040 RCX: 0000000000000000 [ 282.147194][ C1] RDX: dffffc0000000000 RSI: 0000000000000006 RDI: ffff88806d0508d4 [ 282.156250][ C1] RBP: ffff88806d05fb28 R08: ffff88806d050040 R09: 0000000000000000 [ 282.156250][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88802d337380 [ 282.167183][ C1] R13: ffff888027761500 R14: ffff888029886d80 R15: 0000000000000402 [ 282.176236][ C1] finish_task_switch+0x147/0x750 [ 282.176236][ C1] ? finish_task_switch+0x119/0x750 [ 282.187115][ C1] __schedule+0x8e9/0x1f30 [ 282.187115][ C1] ? __sched_text_start+0x8/0x8 [ 282.196265][ C1] ? preempt_schedule_irq+0x8d/0x160 [ 282.196265][ C1] ? lockdep_hardirqs_on+0x421/0x5e0 [ 282.207186][ C1] ? trace_hardirqs_on+0x67/0x240 [ 282.216289][ C1] preempt_schedule_irq+0xb5/0x160 [ 282.216289][ C1] retint_kernel+0x1b/0x2b [ 282.227190][ C1] RIP: 0010:__do_sys_perf_event_open+0x1eff/0x2c70 [ 282.227190][ C1] Code: 9d a8 fe ff ff 31 ff 89 de e8 bd 2f e6 ff 85 db 0f 85 78 07 00 00 e8 30 2e e6 ff 8b 9d b4 fe ff ff 48 8b b5 78 fe ff ff 89 df <4c> 63 f3 e8 39 c8 35 00 e9 d0 e1 ff ff 48 89 c3 48 89 85 80 fe ff [ 282.247165][ C1] RSP: 0018:ffff88806d05fd40 EFLAGS: 00010246 ORIG_RAX: ffffffffffffff13 [ 282.261723][ C1] RAX: 0000000000040000 RBX: 0000000000000006 RCX: ffffc900062ad000 [ 282.267122][ C1] RDX: 0000000000040000 RSI: ffff888025263cc0 RDI: 0000000000000006 [ 282.276246][ C1] RBP: ffff88806d05fed8 R08: ffff88806d050040 R09: ffffed100da0a242 [ 282.287132][ C1] R10: ffffed100da0a241 R11: ffff88806d05120f R12: ffff8880265f32e0 [ 282.296239][ C1] R13: ffff88806d050040 R14: ffff88806d051290 R15: 1ffff1100da0bfb6 [ 282.296239][ C1] ? perf_event_set_output+0x4e0/0x4e0 [ 282.307123][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.316225][ C1] ? put_timespec64+0xda/0x140 [ 282.316225][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 282.327244][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 282.327244][ C1] ? do_syscall_64+0x26/0x790 [ 282.336234][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 282.346339][ C1] ? do_syscall_64+0x26/0x790 [ 282.347338][ C1] __x64_sys_perf_event_open+0xbe/0x150 [ 282.347338][ C1] do_syscall_64+0xfa/0x790 [ 282.347338][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 282.367207][ C1] RIP: 0033:0x45a759 [ 282.367207][ C1] Code: bd b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 282.387120][ C1] RSP: 002b:00007f916e447c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 282.396224][ C1] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 282.407249][ C1] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180 [ 282.416217][ C1] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 282.427328][ C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f916e4486d4 [ 282.436270][ C1] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff [ 282.436270][ C1] irq event stamp: 6851635 [ 282.447198][ C1] hardirqs last enabled at (6851634): [] trace_hardirqs_on_thunk+0x1a/0x1c [ 282.458966][ C1] hardirqs last disabled at (6851635): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 282.467187][ C1] softirqs last enabled at (2218062): [] __do_softirq+0x6cd/0x98c [ 282.476221][ C1] softirqs last disabled at (2218339): [] irq_exit+0x19b/0x1e0 [ 282.487189][ C1] ---[ end trace 830a29f051c9824e ]--- [ 282.496251][ C1] Kernel Offset: disabled [ 282.496251][ C1] Rebooting in 86400 seconds..