Warning: Permanently added '[localhost]:47839' (ECDSA) to the list of known hosts. [ 67.290826][ T38] audit: type=1400 audit(1575042593.410:42): avc: denied { map } for pid=7914 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16525 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2019/11/29 15:49:53 fuzzer started 2019/11/29 15:49:54 dialing manager at 10.0.2.10:40921 2019/11/29 15:49:54 syscalls: 2533 2019/11/29 15:49:54 code coverage: enabled 2019/11/29 15:49:54 comparison tracing: enabled 2019/11/29 15:49:54 extra coverage: extra coverage is not supported by the kernel 2019/11/29 15:49:54 setuid sandbox: enabled 2019/11/29 15:49:54 namespace sandbox: enabled 2019/11/29 15:49:54 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/29 15:49:54 fault injection: enabled 2019/11/29 15:49:54 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/29 15:49:54 net packet injection: enabled 2019/11/29 15:49:54 net device setup: enabled 2019/11/29 15:49:54 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/11/29 15:49:54 devlink PCI setup: PCI device 0000:00:10.0 is not available 15:50:01 executing program 0: [ 75.436611][ T38] audit: type=1400 audit(1575042601.550:43): avc: denied { map } for pid=7936 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=34 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 15:50:01 executing program 1: [ 75.579878][ T7937] IPVS: ftp: loaded support on port[0] = 21 [ 75.652536][ T7939] IPVS: ftp: loaded support on port[0] = 21 [ 75.663987][ T7937] chnl_net:caif_netlink_parms(): no params data found [ 75.698366][ T7937] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.705846][ T7937] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.713570][ T7937] device bridge_slave_0 entered promiscuous mode [ 75.722428][ T7937] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.729470][ T7937] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.737063][ T7937] device bridge_slave_1 entered promiscuous mode [ 75.756865][ T7937] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.768548][ T7937] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.789353][ T7937] team0: Port device team_slave_0 added [ 75.796446][ T7937] team0: Port device team_slave_1 added [ 75.871367][ T7937] device hsr_slave_0 entered promiscuous mode [ 75.939054][ T7937] device hsr_slave_1 entered promiscuous mode [ 76.014824][ T7939] chnl_net:caif_netlink_parms(): no params data found [ 76.050551][ T38] audit: type=1400 audit(1575042602.170:44): avc: denied { create } for pid=7937 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=netlink_generic_socket permissive=1 [ 76.076791][ T38] audit: type=1400 audit(1575042602.170:45): avc: denied { write } for pid=7937 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=netlink_generic_socket permissive=1 [ 76.103338][ T7937] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.103555][ T38] audit: type=1400 audit(1575042602.170:46): avc: denied { read } for pid=7937 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=netlink_generic_socket permissive=1 [ 76.194305][ T7937] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.261310][ T7939] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.268472][ T7939] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.276316][ T7939] device bridge_slave_0 entered promiscuous mode [ 76.283667][ T7937] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.370678][ T7937] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.440440][ T7939] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.447563][ T7939] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.455305][ T7939] device bridge_slave_1 entered promiscuous mode [ 76.472288][ T7939] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.484198][ T7939] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.504735][ T7939] team0: Port device team_slave_0 added [ 76.511836][ T7939] team0: Port device team_slave_1 added [ 76.519006][ T7937] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.526059][ T7937] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.533428][ T7937] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.540535][ T7937] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.660898][ T7939] device hsr_slave_0 entered promiscuous mode [ 76.729476][ T7939] device hsr_slave_1 entered promiscuous mode [ 76.808917][ T7939] debugfs: Directory 'hsr0' with parent '/' already present! [ 76.818295][ T3072] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.838254][ T3072] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.868142][ T7939] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 76.921543][ T7939] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 77.020531][ T7939] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 77.061081][ T7939] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 77.163762][ T7937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.178360][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.186669][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.197488][ T7937] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.208291][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.217356][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.226833][ T2956] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.236217][ T2956] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.254388][ T3859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.263148][ T3859] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.271578][ T3859] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.278618][ T3859] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.290436][ T2956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.311094][ T7939] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.322325][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.331374][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.339887][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.351072][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.362815][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.371394][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.382985][ T7939] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.391219][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.399652][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.409215][ T7945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.417256][ T7945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.429542][ T3859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.437823][ T3859] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.446534][ T3859] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.453659][ T3859] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.461556][ T3859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.470009][ T3859] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.480755][ T3919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.489270][ T3919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.497883][ T3919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.506752][ T3919] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.513916][ T3919] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.523453][ T7937] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.535112][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.549495][ T3859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.564573][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.575665][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.584486][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.593029][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.600562][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.609134][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.617338][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.625418][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.635790][ T7937] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.643406][ T3070] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.654635][ T7945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.655108][ T38] audit: type=1400 audit(1575042603.770:47): avc: denied { associate } for pid=7937 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 [ 77.663327][ T7945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.697890][ T7939] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.712673][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.719905][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.731876][ T7939] 8021q: adding VLAN 0 to HW filter on device batadv0 15:50:03 executing program 0: 15:50:03 executing program 1: 15:50:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$setstatus(r1, 0x4, 0x0) recvfrom$inet(r0, 0x0, 0xe88daa5b, 0x0, 0x0, 0x800e0062d) shutdown(r0, 0x0) 15:50:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x4a, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0xa4d, 0x0, 0x0, 0x800e0050d) r2 = dup(r0) shutdown(r2, 0x0) 15:50:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000001540)=[{&(0x7f0000000180)=""/15, 0xf}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r1 = dup(r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r1, 0x0) poll(0x0, 0x0, 0x4a) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00519) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup2(r3, r4) recvfrom$inet(r5, 0x0, 0xfffffe98, 0x0, 0x0, 0x800e00511) shutdown(r2, 0x0) 15:50:04 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvfrom$inet(r0, 0x0, 0xe88daa5b, 0x0, 0x0, 0x800e0062d) shutdown(r0, 0x0) 15:50:04 executing program 1: poll(&(0x7f0000000140)=[{}, {}, {}], 0x3, 0x8000000000049) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0xfd1d, 0x0, 0x0, 0x800e00507) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ppoll(&(0x7f0000000080)=[{}, {}, {r1}], 0x3, &(0x7f00000000c0)={0x9}, 0x0, 0x0) r2 = dup(r0) r3 = dup(r2) shutdown(r3, 0x0) 15:50:04 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x0, 0x0, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x8bc74721db259fd0, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e002d6) 15:50:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/41, 0x29}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/114, 0x72}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) recvfrom$inet(r4, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r3, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, &(0x7f0000000240)=""/207, 0xcf, 0x0, 0x0, 0x0) r6 = dup(r5) r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r7, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r6, 0x0) r8 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r8, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) shutdown(r7, 0x0) r9 = dup(r4) shutdown(r9, 0x0) shutdown(r1, 0x0) 15:50:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(0xffffffffffffffff) shutdown(0xffffffffffffffff, 0x0) open$dir(0x0, 0x0, 0x0) recvfrom$inet(r0, 0x0, 0xe88daa5b, 0x0, 0x0, 0x800e0062d) shutdown(r0, 0x0) 15:50:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0xda) recvfrom$inet(r0, 0x0, 0xe88daa5b, 0x0, 0x0, 0x800e006ff) shutdown(r0, 0x0) 15:50:05 executing program 0: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001600)={&(0x7f0000001280)=ANY=[@ANYBLOB="e6ff0300540000552331fe0500fac9067f13675ab4f2", @ANYBLOB="740081008ca31d3f003b54c91df8a31be46a014d43e66871c22ee20ce70f39885b2007369348b27eceb52aec5737ca70af71bee3b7a6117929e7b1d46d38b6a6b6c3285bb01e4d5d627b0f0911da0beb35118732bb0cbf909651c8c600fbde031f3161edefb1ba0706eb9644ce21b8e89e5300004c001f00ff6a4518c96e417975eb8dbfcd05c1"], 0x9d}}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) preadv(0xffffffffffffffff, &(0x7f0000000480), 0x10000000000002a1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = syz_open_procfs(0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={0xffffffffffffffff, r1}, 0x10) syz_open_procfs(0x0, 0x0) syz_open_procfs(0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x898fd13755b449c, &(0x7f0000000100)=[{&(0x7f0000000040)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0xff66, 0x400}], 0x5, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, 0x0, 0x0) 15:50:05 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/41, 0x29}, {0x0}, {0x0}], 0x3}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000880)=[{&(0x7f00000002c0)=""/169, 0xa9}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) r3 = dup(r2) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0xccf3, 0x0, 0x0, 0x800e0053d) shutdown(r3, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r5, &(0x7f00000007c0)=[{&(0x7f0000000380)=""/206, 0xce}, {0x0}, {0x0}], 0x3) shutdown(r4, 0x0) shutdown(r1, 0x0) [ 79.623954][ T38] audit: type=1400 audit(1575042605.740:48): avc: denied { open } for pid=8004 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 79.648200][ T38] audit: type=1400 audit(1575042605.740:49): avc: denied { kernel } for pid=8004 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 79.703741][ T8008] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 79.713668][ T8008] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 79.723686][ T8008] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 79.734537][ T8008] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue 15:50:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = open(0x0, 0x0, 0x0) write(r1, &(0x7f00000002c0), 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000100)={0x0, 0x43}, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0xc0, 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, 0x0, &(0x7f0000000580)=0x80) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0xfffffffe}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000000700)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r5, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @ipv4={[], [], @loopback}, @remote, 0x2, 0x0, 0x0, 0x0, 0x0, 0x42, r7}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$team(0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r8, &(0x7f0000000000)=ANY=[], 0xfffffd88) pipe(0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, r9, 0x0, 0x420000a77, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff}) splice(r10, 0x0, 0xffffffffffffffff, 0x0, 0x420000a77, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(r10, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140), 0x1, 0x0) socket$inet6(0xa, 0x80000, 0x1) socket(0x0, 0x80002, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000003ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000003b00)=0x14) socket$inet6(0xa, 0x1, 0x0) [ 79.949582][ C1] hrtimer: interrupt took 24528 ns 15:50:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = open(0x0, 0x0, 0x0) write(r1, &(0x7f00000002c0), 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000100)={0x0, 0x43}, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000), 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0xc0, 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, 0x0, &(0x7f0000000580)=0x80) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0xfffffffe}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000000700)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r5, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @ipv4={[], [], @loopback}, @remote, 0x2, 0x0, 0x0, 0x0, 0x0, 0x42, r7}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$team(0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r8, &(0x7f0000000000)=ANY=[], 0xfffffd88) pipe(0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, r9, 0x0, 0x420000a77, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff}) splice(r10, 0x0, 0xffffffffffffffff, 0x0, 0x420000a77, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(r10, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140), 0x1, 0x0) socket$inet6(0xa, 0x80000, 0x1) socket(0x0, 0x80002, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000003ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000003b00)=0x14) socket$inet6(0xa, 0x1, 0x0) [ 231.759730][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 121s! [syz-executor.0:8006] [ 231.767929][ C0] Modules linked in: [ 231.769911][ C0] irq event stamp: 5341937 [ 231.769911][ C0] hardirqs last enabled at (5341936): [] trace_hardirqs_on_thunk+0x1a/0x1c [ 231.769911][ C0] hardirqs last disabled at (5341937): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 231.789967][ C0] softirqs last enabled at (855158): [] __do_softirq+0x6cd/0x98c [ 231.789967][ C0] softirqs last disabled at (855289): [] irq_exit+0x19b/0x1e0 [ 231.810058][ C0] CPU: 0 PID: 8006 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 231.819016][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 231.830081][ C0] RIP: 0010:update_stack_state+0x309/0x5f0 [ 231.838853][ C0] Code: ec 80 49 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 93 02 00 00 65 48 8b 04 25 c0 1e 02 00 <49> 39 45 28 0f 84 3c 01 00 00 48 8d 75 98 4c 89 e7 e8 d1 fc ff ff [ 231.858851][ C0] RSP: 0018:ffff88802d209450 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 231.858851][ C0] RAX: ffff88801e9ac480 RBX: ffff888019887d30 RCX: 1ffff11005a412c5 [ 231.869880][ C0] RDX: 0000000000000010 RSI: 1ffff11005a41200 RDI: ffff88802d209628 [ 231.878858][ C0] RBP: ffff88802d209518 R08: ffff88801e9ac480 R09: ffff88802d209658 [ 231.890000][ C0] R10: ffff88802d209628 R11: ffff88802d209638 R12: ffff888019887d38 [ 231.898921][ C0] R13: ffff88802d209600 R14: 1ffff11005a41292 R15: ffff88802d209640 [ 231.898921][ C0] FS: 00007f3a67fe3700(0000) GS:ffff88802d200000(0000) knlGS:0000000000000000 [ 231.910003][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 231.918915][ C0] CR2: 0000000000b3d914 CR3: 000000002c112000 CR4: 00000000003406f0 [ 231.930007][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 231.938903][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 231.938903][ C0] Call Trace: [ 231.949058][ C0] [ 231.950146][ C0] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 231.958857][ C0] unwind_next_frame.part.0+0x1a9/0xa20 [ 231.958857][ C0] ? unwind_dump+0x100/0x100 [ 231.968892][ C0] ? unwind_dump+0x100/0x100 [ 231.970034][ C0] ? profile_setup.cold+0xbb/0xbb [ 231.978938][ C0] unwind_next_frame+0x3b/0x50 [ 231.978938][ C0] arch_stack_walk+0x81/0xf0 [ 231.978938][ C0] ? perf_install_in_context+0x308/0x5a0 [ 231.990023][ C0] stack_trace_save+0xac/0xe0 [ 231.990023][ C0] ? stack_trace_consume_entry+0x190/0x190 [ 231.998855][ C0] save_stack+0x23/0x90 [ 231.998855][ C0] ? save_stack+0x23/0x90 [ 232.010138][ C0] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 232.010138][ C0] ? kasan_kmalloc+0x9/0x10 [ 232.018933][ C0] ? kmem_cache_alloc_trace+0x158/0x790 [ 232.018933][ C0] ? dst_cow_metrics_generic+0x4d/0x1f0 [ 232.030092][ C0] ? icmp6_dst_alloc+0x353/0x4a0 [ 232.030092][ C0] ? ndisc_send_skb+0xfb7/0x1490 [ 232.038857][ C0] ? ndisc_send_rs+0x134/0x720 [ 232.038857][ C0] ? addrconf_rs_timer+0x30f/0x6e0 [ 232.049912][ C0] ? call_timer_fn+0x1ac/0x780 [ 232.049912][ C0] ? run_timer_softirq+0x6c3/0x1790 [ 232.058920][ C0] ? __do_softirq+0x262/0x98c [ 232.058920][ C0] ? irq_exit+0x19b/0x1e0 [ 232.069884][ C0] ? smp_apic_timer_interrupt+0x1a3/0x610 [ 232.069884][ C0] ? apic_timer_interrupt+0xf/0x20 [ 232.079001][ C0] ? _raw_spin_unlock_irq+0x4f/0x80 [ 232.079001][ C0] ? finish_task_switch+0x147/0x750 [ 232.090076][ C0] ? __schedule+0x8e9/0x1f30 [ 232.090076][ C0] ? preempt_schedule_common+0x4f/0xe0 [ 232.098860][ C0] ? preempt_schedule+0x4b/0x60 [ 232.098860][ C0] ? ___preempt_schedule+0x16/0x18 [ 232.109974][ C0] ? smp_call_function_single+0x410/0x480 [ 232.109974][ C0] ? task_function_call+0xe9/0x180 [ 232.118950][ C0] ? perf_install_in_context+0x308/0x5a0 [ 232.118950][ C0] ? __do_sys_perf_event_open+0x1cbc/0x2c70 [ 232.130029][ C0] ? __x64_sys_perf_event_open+0xbe/0x150 [ 232.138925][ C0] ? do_syscall_64+0xfa/0x790 [ 232.138925][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.149972][ C0] ? mark_lock+0xc2/0x1220 [ 232.149972][ C0] ? __kasan_check_read+0x11/0x20 [ 232.158898][ C0] ? __kasan_check_read+0x11/0x20 [ 232.158898][ C0] ? __kasan_check_read+0x11/0x20 [ 232.170053][ C0] ? mark_lock+0xc2/0x1220 [ 232.170053][ C0] ? should_fail+0x1de/0x852 [ 232.178898][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 232.178898][ C0] ? mark_held_locks+0xa4/0xf0 [ 232.189938][ C0] ? kmem_cache_alloc_trace+0x298/0x790 [ 232.189938][ C0] ? dst_cow_metrics_generic+0x4d/0x1f0 [ 232.198901][ C0] ? kmem_cache_alloc_trace+0x298/0x790 [ 232.198901][ C0] ? kasan_unpoison_shadow+0x35/0x50 [ 232.210799][ C0] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 232.218971][ C0] kasan_kmalloc+0x9/0x10 [ 232.218971][ C0] kmem_cache_alloc_trace+0x158/0x790 [ 232.218971][ C0] dst_cow_metrics_generic+0x4d/0x1f0 [ 232.229990][ C0] icmp6_dst_alloc+0x353/0x4a0 [ 232.239257][ C0] ndisc_send_skb+0xfb7/0x1490 [ 232.239257][ C0] ? __phys_addr+0xa4/0x120 [ 232.239257][ C0] ? nf_hook.constprop.0+0x560/0x560 [ 232.250025][ C0] ? memset+0x32/0x40 [ 232.250025][ C0] ndisc_send_rs+0x134/0x720 [ 232.258948][ C0] addrconf_rs_timer+0x30f/0x6e0 [ 232.258948][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 232.269953][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 232.269953][ C0] call_timer_fn+0x1ac/0x780 [ 232.278965][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 232.278965][ C0] ? msleep_interruptible+0x150/0x150 [ 232.289902][ C0] ? run_timer_softirq+0x6b1/0x1790 [ 232.289902][ C0] ? trace_hardirqs_on+0x67/0x240 [ 232.298892][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 232.298892][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 232.309924][ C0] run_timer_softirq+0x6c3/0x1790 [ 232.309924][ C0] ? add_timer+0x930/0x930 [ 232.320579][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 232.329000][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 232.329947][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 232.338998][ C0] __do_softirq+0x262/0x98c [ 232.338998][ C0] ? sched_clock_cpu+0x14e/0x1b0 [ 232.348857][ C0] irq_exit+0x19b/0x1e0 [ 232.349924][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 232.359015][ C0] apic_timer_interrupt+0xf/0x20 [ 232.359015][ C0] [ 232.359015][ C0] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 232.369925][ 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 [ 232.389904][ C0] RSP: 0018:ffff8880198878d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 232.399009][ C0] RAX: 1ffffffff12a668d RBX: ffff88801e9ac480 RCX: 0000000000000006 [ 232.408957][ C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff88801e9acd14 [ 232.409900][ C0] RBP: ffff8880198878e0 R08: 1ffffffff15d29b8 R09: fffffbfff15d29b9 [ 232.418990][ C0] R10: fffffbfff15d29b8 R11: ffffffff8ae94dc7 R12: ffff88802d237380 [ 232.429927][ C0] R13: ffffffff8947a1c0 R14: ffff888020611440 R15: 0000000000000000 [ 232.438975][ C0] ? _raw_spin_unlock_irq+0x23/0x80 [ 232.438975][ C0] finish_task_switch+0x147/0x750 [ 232.449942][ C0] ? finish_task_switch+0x119/0x750 [ 232.458927][ C0] __schedule+0x8e9/0x1f30 [ 232.458927][ C0] ? __sched_text_start+0x8/0x8 [ 232.458927][ C0] ? __this_cpu_preempt_check+0x35/0x190 [ 232.470088][ C0] ? retint_kernel+0x2b/0x2b [ 232.478990][ C0] ? perf_duration_warn+0x40/0x40 [ 232.480022][ C0] ? preempt_schedule+0x4b/0x60 [ 232.489889][ C0] preempt_schedule_common+0x4f/0xe0 [ 232.489889][ C0] ? __perf_event_enable+0x930/0x930 [ 232.498941][ C0] preempt_schedule+0x4b/0x60 [ 232.498941][ C0] ___preempt_schedule+0x16/0x18 [ 232.509994][ C0] ? smp_call_function_single+0x40b/0x480 [ 232.509994][ C0] smp_call_function_single+0x410/0x480 [ 232.518986][ C0] ? perf_duration_warn+0x40/0x40 [ 232.518986][ C0] ? generic_exec_single+0x4c0/0x4c0 [ 232.529960][ C0] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 232.538912][ C0] ? __perf_event_enable+0x930/0x930 [ 232.538912][ C0] task_function_call+0xe9/0x180 [ 232.549867][ C0] ? perf_event_addr_filters_exec+0x310/0x310 [ 232.549867][ C0] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 232.558930][ C0] ? __perf_event_enable+0x930/0x930 [ 232.568925][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.569949][ C0] ? exclusive_event_installable+0x257/0x320 [ 232.569949][ C0] perf_install_in_context+0x308/0x5a0 [ 232.569949][ C0] ? list_add_event+0xed0/0xed0 [ 232.589948][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.599014][ C0] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 232.599014][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.609940][ C0] __do_sys_perf_event_open+0x1cbc/0x2c70 [ 232.618856][ C0] ? perf_event_set_output+0x4e0/0x4e0 [ 232.618856][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.629934][ C0] ? put_timespec64+0xda/0x140 [ 232.629934][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 232.638854][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 232.638854][ C0] ? do_syscall_64+0x26/0x790 [ 232.650013][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.658956][ C0] ? do_syscall_64+0x26/0x790 [ 232.658956][ C0] __x64_sys_perf_event_open+0xbe/0x150 [ 232.669975][ C0] do_syscall_64+0xfa/0x790 [ 232.669975][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.669975][ C0] RIP: 0033:0x45a759 [ 232.669975][ 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 [ 232.690070][ C0] RSP: 002b:00007f3a67fe2c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 232.709953][ C0] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 232.718852][ C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 [ 232.729957][ C0] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 232.738861][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f3a67fe36d4 [ 232.749955][ C0] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff [ 232.758882][ C0] Sending NMI from CPU 0 to CPUs 1-3: [ 232.766402][ C1] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10 [ 232.766409][ C2] NMI backtrace for cpu 2 skipped: idling at native_safe_halt+0xe/0x10 [ 232.766416][ C3] NMI backtrace for cpu 3 skipped: idling at native_safe_halt+0xe/0x10 [ 232.758882][ C0] Kernel panic - not syncing: softlockup: hung tasks [ 232.798843][ C0] CPU: 0 PID: 8006 Comm: syz-executor.0 Tainted: G L 5.4.0-syzkaller #0 [ 232.809915][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 232.818844][ C0] Call Trace: [ 232.818844][ C0] [ 232.829918][ C0] dump_stack+0x197/0x210 [ 232.829918][ C0] panic+0x2e3/0x75c [ 232.838865][ C0] ? add_taint.cold+0x16/0x16 [ 232.838865][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 232.849917][ C0] ? printk_safe_flush+0xf2/0x140 [ 232.849917][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.849917][ C0] ? watchdog_timer_fn.cold+0x5/0x33 [ 232.849917][ C0] ? watchdog_timer_fn+0x56e/0x5c0 [ 232.869925][ C0] watchdog_timer_fn.cold+0x16/0x33 [ 232.869925][ C0] __hrtimer_run_queues+0x364/0xe40 [ 232.869925][ C0] ? lockup_detector_update_enable+0xa0/0xa0 [ 232.889886][ C0] ? hrtimer_init+0x330/0x330 [ 232.889886][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 232.898858][ C0] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 232.898858][ C0] hrtimer_interrupt+0x314/0x770 [ 232.909988][ C0] smp_apic_timer_interrupt+0x160/0x610 [ 232.909988][ C0] apic_timer_interrupt+0xf/0x20 [ 232.918857][ C0] RIP: 0010:update_stack_state+0x309/0x5f0 [ 232.918857][ C0] Code: ec 80 49 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 93 02 00 00 65 48 8b 04 25 c0 1e 02 00 <49> 39 45 28 0f 84 3c 01 00 00 48 8d 75 98 4c 89 e7 e8 d1 fc ff ff [ 232.938866][ C0] RSP: 0018:ffff88802d209450 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 232.949923][ C0] RAX: ffff88801e9ac480 RBX: ffff888019887d30 RCX: 1ffff11005a412c5 [ 232.958917][ C0] RDX: 0000000000000010 RSI: 1ffff11005a41200 RDI: ffff88802d209628 [ 232.968886][ C0] RBP: ffff88802d209518 R08: ffff88801e9ac480 R09: ffff88802d209658 [ 232.969830][ C0] R10: ffff88802d209628 R11: ffff88802d209638 R12: ffff888019887d38 [ 232.978933][ C0] R13: ffff88802d209600 R14: 1ffff11005a41292 R15: ffff88802d209640 [ 232.989880][ C0] ? apic_timer_interrupt+0xa/0x20 [ 232.989880][ C0] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 232.999009][ C0] unwind_next_frame.part.0+0x1a9/0xa20 [ 233.008909][ C0] ? unwind_dump+0x100/0x100 [ 233.009918][ C0] ? unwind_dump+0x100/0x100 [ 233.009918][ C0] ? profile_setup.cold+0xbb/0xbb [ 233.018916][ C0] unwind_next_frame+0x3b/0x50 [ 233.018916][ C0] arch_stack_walk+0x81/0xf0 [ 233.029992][ C0] ? perf_install_in_context+0x308/0x5a0 [ 233.029992][ C0] stack_trace_save+0xac/0xe0 [ 233.038856][ C0] ? stack_trace_consume_entry+0x190/0x190 [ 233.038856][ C0] save_stack+0x23/0x90 [ 233.049880][ C0] ? save_stack+0x23/0x90 [ 233.049880][ C0] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 233.058917][ C0] ? kasan_kmalloc+0x9/0x10 [ 233.058917][ C0] ? kmem_cache_alloc_trace+0x158/0x790 [ 233.069916][ C0] ? dst_cow_metrics_generic+0x4d/0x1f0 [ 233.069916][ C0] ? icmp6_dst_alloc+0x353/0x4a0 [ 233.078918][ C0] ? ndisc_send_skb+0xfb7/0x1490 [ 233.078918][ C0] ? ndisc_send_rs+0x134/0x720 [ 233.089953][ C0] ? addrconf_rs_timer+0x30f/0x6e0 [ 233.089953][ C0] ? call_timer_fn+0x1ac/0x780 [ 233.098854][ C0] ? run_timer_softirq+0x6c3/0x1790 [ 233.098854][ C0] ? __do_softirq+0x262/0x98c [ 233.109917][ C0] ? irq_exit+0x19b/0x1e0 [ 233.109917][ C0] ? smp_apic_timer_interrupt+0x1a3/0x610 [ 233.118933][ C0] ? apic_timer_interrupt+0xf/0x20 [ 233.118933][ C0] ? _raw_spin_unlock_irq+0x4f/0x80 [ 233.129955][ C0] ? finish_task_switch+0x147/0x750 [ 233.129955][ C0] ? __schedule+0x8e9/0x1f30 [ 233.138854][ C0] ? preempt_schedule_common+0x4f/0xe0 [ 233.138854][ C0] ? preempt_schedule+0x4b/0x60 [ 233.149970][ C0] ? ___preempt_schedule+0x16/0x18 [ 233.149970][ C0] ? smp_call_function_single+0x410/0x480 [ 233.158859][ C0] ? task_function_call+0xe9/0x180 [ 233.158859][ C0] ? perf_install_in_context+0x308/0x5a0 [ 233.169923][ C0] ? __do_sys_perf_event_open+0x1cbc/0x2c70 [ 233.178953][ C0] ? __x64_sys_perf_event_open+0xbe/0x150 [ 233.178953][ C0] ? do_syscall_64+0xfa/0x790 [ 233.188858][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.189876][ C0] ? mark_lock+0xc2/0x1220 [ 233.199038][ C0] ? __kasan_check_read+0x11/0x20 [ 233.199038][ C0] ? __kasan_check_read+0x11/0x20 [ 233.208862][ C0] ? __kasan_check_read+0x11/0x20 [ 233.209910][ C0] ? mark_lock+0xc2/0x1220 [ 233.218862][ C0] ? should_fail+0x1de/0x852 [ 233.218862][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 233.228943][ C0] ? mark_held_locks+0xa4/0xf0 [ 233.229928][ C0] ? kmem_cache_alloc_trace+0x298/0x790 [ 233.238904][ C0] ? dst_cow_metrics_generic+0x4d/0x1f0 [ 233.238904][ C0] ? kmem_cache_alloc_trace+0x298/0x790 [ 233.249887][ C0] ? kasan_unpoison_shadow+0x35/0x50 [ 233.249887][ C0] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 233.259007][ C0] kasan_kmalloc+0x9/0x10 [ 233.259007][ C0] kmem_cache_alloc_trace+0x158/0x790 [ 233.269937][ C0] dst_cow_metrics_generic+0x4d/0x1f0 [ 233.269937][ C0] icmp6_dst_alloc+0x353/0x4a0 [ 233.278872][ C0] ndisc_send_skb+0xfb7/0x1490 [ 233.278872][ C0] ? __phys_addr+0xa4/0x120 [ 233.289877][ C0] ? nf_hook.constprop.0+0x560/0x560 [ 233.289877][ C0] ? memset+0x32/0x40 [ 233.298926][ C0] ndisc_send_rs+0x134/0x720 [ 233.298926][ C0] addrconf_rs_timer+0x30f/0x6e0 [ 233.309892][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 233.309892][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 233.320505][ C0] call_timer_fn+0x1ac/0x780 [ 233.320505][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 233.329858][ C0] ? msleep_interruptible+0x150/0x150 [ 233.329858][ C0] ? run_timer_softirq+0x6b1/0x1790 [ 233.338934][ C0] ? trace_hardirqs_on+0x67/0x240 [ 233.338934][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 233.350007][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 233.350007][ C0] run_timer_softirq+0x6c3/0x1790 [ 233.358980][ C0] ? add_timer+0x930/0x930 [ 233.358980][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 233.369898][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 233.369898][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 233.378951][ C0] __do_softirq+0x262/0x98c [ 233.378951][ C0] ? sched_clock_cpu+0x14e/0x1b0 [ 233.389908][ C0] irq_exit+0x19b/0x1e0 [ 233.389908][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 233.398887][ C0] apic_timer_interrupt+0xf/0x20 [ 233.398887][ C0] [ 233.410026][ C0] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 233.410026][ 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 [ 233.430017][ C0] RSP: 0018:ffff8880198878d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 233.438987][ C0] RAX: 1ffffffff12a668d RBX: ffff88801e9ac480 RCX: 0000000000000006 [ 233.449996][ C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff88801e9acd14 [ 233.449996][ C0] RBP: ffff8880198878e0 R08: 1ffffffff15d29b8 R09: fffffbfff15d29b9 [ 233.449996][ C0] R10: fffffbfff15d29b8 R11: ffffffff8ae94dc7 R12: ffff88802d237380 [ 233.469988][ C0] R13: ffffffff8947a1c0 R14: ffff888020611440 R15: 0000000000000000 [ 233.478879][ C0] ? _raw_spin_unlock_irq+0x23/0x80 [ 233.478879][ C0] finish_task_switch+0x147/0x750 [ 233.490019][ C0] ? finish_task_switch+0x119/0x750 [ 233.490019][ C0] __schedule+0x8e9/0x1f30 [ 233.498926][ C0] ? __sched_text_start+0x8/0x8 [ 233.498926][ C0] ? __this_cpu_preempt_check+0x35/0x190 [ 233.509888][ C0] ? retint_kernel+0x2b/0x2b [ 233.509888][ C0] ? perf_duration_warn+0x40/0x40 [ 233.519985][ C0] ? preempt_schedule+0x4b/0x60 [ 233.519985][ C0] preempt_schedule_common+0x4f/0xe0 [ 233.529884][ C0] ? __perf_event_enable+0x930/0x930 [ 233.529884][ C0] preempt_schedule+0x4b/0x60 [ 233.538952][ C0] ___preempt_schedule+0x16/0x18 [ 233.538952][ C0] ? smp_call_function_single+0x40b/0x480 [ 233.550036][ C0] smp_call_function_single+0x410/0x480 [ 233.550036][ C0] ? perf_duration_warn+0x40/0x40 [ 233.558885][ C0] ? generic_exec_single+0x4c0/0x4c0 [ 233.558885][ C0] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 233.570051][ C0] ? __perf_event_enable+0x930/0x930 [ 233.578918][ C0] task_function_call+0xe9/0x180 [ 233.578918][ C0] ? perf_event_addr_filters_exec+0x310/0x310 [ 233.589997][ C0] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 233.589997][ C0] ? __perf_event_enable+0x930/0x930 [ 233.598857][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.608961][ C0] ? exclusive_event_installable+0x257/0x320 [ 233.610091][ C0] perf_install_in_context+0x308/0x5a0 [ 233.618866][ C0] ? list_add_event+0xed0/0xed0 [ 233.618866][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.629967][ C0] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 233.629967][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.638919][ C0] __do_sys_perf_event_open+0x1cbc/0x2c70 [ 233.648973][ C0] ? perf_event_set_output+0x4e0/0x4e0 [ 233.649991][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.659105][ C0] ? put_timespec64+0xda/0x140 [ 233.659105][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 233.669950][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 233.669950][ C0] ? do_syscall_64+0x26/0x790 [ 233.681116][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.681116][ C0] ? do_syscall_64+0x26/0x790 [ 233.690018][ C0] __x64_sys_perf_event_open+0xbe/0x150 [ 233.690018][ C0] do_syscall_64+0xfa/0x790 [ 233.698993][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.698993][ C0] RIP: 0033:0x45a759 [ 233.709966][ 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 [ 233.729850][ C0] RSP: 002b:00007f3a67fe2c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 233.738861][ C0] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 233.738861][ C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 [ 233.749951][ C0] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 233.758940][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f3a67fe36d4 [ 233.769907][ C0] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff [ 233.778857][ C0] ------------[ cut here ]------------ [ 233.778857][ C0] WARNING: CPU: 0 PID: 8006 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0 [ 233.790014][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 233.798990][ C0] ------------[ cut here ]------------ [ 233.798990][ C0] WARNING: CPU: 0 PID: 8006 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0 [ 233.809841][ C0] Modules linked in: [ 233.818847][ C0] CPU: 0 PID: 8006 Comm: syz-executor.0 Tainted: G L 5.4.0-syzkaller #0 [ 233.828903][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 233.838863][ C0] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 233.838863][ C0] 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 [ 233.858881][ C0] RSP: 0018:ffff88802d208aa8 EFLAGS: 00010006 [ 233.869852][ C0] RAX: 0000000000010104 RBX: 1ffff11005a4115d RCX: 0000000000000004 [ 233.878931][ C0] RDX: 0000000000010100 RSI: ffffffff816bc9c5 RDI: ffffffff895c25a0 [ 233.888993][ C0] RBP: ffff88802d208ad8 R08: 0000000000000002 R09: fffffbfff12b381d [ 233.889936][ C0] R10: fffffbfff12b381c R11: ffffffff8959c0e3 R12: ffffffff8b2024e0 [ 233.898951][ C0] R13: 0000000000000000 R14: ffffffff87b93400 R15: ffffffff895c25a0 [ 233.909971][ C0] FS: 00007f3a67fe3700(0000) GS:ffff88802d200000(0000) knlGS:0000000000000000 [ 233.918894][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.929858][ C0] CR2: 0000000000b3d914 CR3: 000000002c112000 CR4: 00000000003406f0 [ 233.929858][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 233.939085][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 233.949909][ C0] Call Trace: [ 233.949909][ C0] [ 233.958844][ C0] ? mutex_trylock+0x1f0/0x2f0 [ 233.958844][ C0] __crash_kexec+0x91/0x200 [ 233.969855][ C0] ? kexec_crash_loaded+0x20/0x20 [ 233.969855][ C0] ? trace_hardirqs_off+0x62/0x240 [ 233.978972][ C0] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 233.978972][ C0] ? __printk_safe_flush+0x31e/0x3a0 [ 233.989998][ C0] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 233.989998][ C0] ? find_next_bit+0x107/0x130 [ 233.999020][ C0] ? cpumask_next+0x41/0x50 [ 233.999020][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 234.010070][ C0] ? printk_safe_flush+0xf2/0x140 [ 234.018974][ C0] ? mutex_trylock+0x1f0/0x2f0 [ 234.018974][ C0] panic+0x308/0x75c [ 234.018974][ C0] ? add_taint.cold+0x16/0x16 [ 234.029956][ C0] ? printk+0xba/0xed [ 234.029956][ C0] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 234.038871][ C0] ? __warn.cold+0x14/0x3e [ 234.038871][ C0] ? __warn+0xd9/0x1cf [ 234.050073][ C0] ? mutex_trylock+0x279/0x2f0 [ 234.050073][ C0] __warn.cold+0x2f/0x3e [ 234.058942][ C0] ? report_bug.cold+0x63/0xb2 [ 234.058942][ C0] ? mutex_trylock+0x279/0x2f0 [ 234.069905][ C0] report_bug+0x289/0x300 [ 234.069905][ C0] do_error_trap+0x11b/0x200 [ 234.078959][ C0] do_invalid_op+0x37/0x50 [ 234.078959][ C0] ? mutex_trylock+0x279/0x2f0 [ 234.078959][ C0] invalid_op+0x23/0x30 [ 234.089985][ C0] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 234.098971][ C0] 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 [ 234.118987][ C0] RSP: 0018:ffff88802d208ee0 EFLAGS: 00010006 [ 234.118987][ C0] RAX: 0000000000010103 RBX: 1ffff11005a411e4 RCX: 0000000000000004 [ 234.129836][ C0] RDX: 0000000000010100 RSI: ffffffff816bc9c5 RDI: ffffffff895c25a0 [ 234.138901][ C0] RBP: ffff88802d208f10 R08: 0000000000000001 R09: fffffbfff12b381d [ 234.149919][ C0] R10: fffffbfff12b381c R11: ffffffff8959c0e3 R12: ffffffff8b2024e0 [ 234.158975][ C0] R13: 0000000000000000 R14: ffff88802d209300 R15: ffffffff895c25a0 [ 234.158975][ C0] ? __crash_kexec+0x85/0x200 [ 234.169845][ C0] __crash_kexec+0x91/0x200 [ 234.169845][ C0] ? kexec_crash_loaded+0x20/0x20 [ 234.178993][ C0] ? trace_hardirqs_off+0x62/0x240 [ 234.178993][ C0] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 234.189897][ C0] ? __printk_safe_flush+0x31e/0x3a0 [ 234.198910][ C0] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 234.198910][ C0] ? find_next_bit+0x107/0x130 [ 234.209870][ C0] ? cpumask_next+0x41/0x50 [ 234.209870][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 234.218936][ C0] ? printk_safe_flush+0xf2/0x140 [ 234.218936][ C0] panic+0x308/0x75c [ 234.230084][ C0] ? add_taint.cold+0x16/0x16 [ 234.230084][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 234.239348][ C0] ? printk_safe_flush+0xf2/0x140 [ 234.239348][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.249994][ C0] ? watchdog_timer_fn.cold+0x5/0x33 [ 234.249994][ C0] ? watchdog_timer_fn+0x56e/0x5c0 [ 234.249994][ C0] watchdog_timer_fn.cold+0x16/0x33 [ 234.268957][ C0] __hrtimer_run_queues+0x364/0xe40 [ 234.269913][ C0] ? lockup_detector_update_enable+0xa0/0xa0 [ 234.278852][ C0] ? hrtimer_init+0x330/0x330 [ 234.278852][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 234.290005][ C0] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 234.290005][ C0] hrtimer_interrupt+0x314/0x770 [ 234.298956][ C0] smp_apic_timer_interrupt+0x160/0x610 [ 234.298956][ C0] apic_timer_interrupt+0xf/0x20 [ 234.309966][ C0] RIP: 0010:update_stack_state+0x309/0x5f0 [ 234.318985][ C0] Code: ec 80 49 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 93 02 00 00 65 48 8b 04 25 c0 1e 02 00 <49> 39 45 28 0f 84 3c 01 00 00 48 8d 75 98 4c 89 e7 e8 d1 fc ff ff [ 234.338993][ C0] RSP: 0018:ffff88802d209450 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 234.338993][ C0] RAX: ffff88801e9ac480 RBX: ffff888019887d30 RCX: 1ffff11005a412c5 [ 234.349960][ C0] RDX: 0000000000000010 RSI: 1ffff11005a41200 RDI: ffff88802d209628 [ 234.358972][ C0] RBP: ffff88802d209518 R08: ffff88801e9ac480 R09: ffff88802d209658 [ 234.369892][ C0] R10: ffff88802d209628 R11: ffff88802d209638 R12: ffff888019887d38 [ 234.378924][ C0] R13: ffff88802d209600 R14: 1ffff11005a41292 R15: ffff88802d209640 [ 234.378924][ C0] ? apic_timer_interrupt+0xa/0x20 [ 234.389984][ C0] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 234.398863][ C0] unwind_next_frame.part.0+0x1a9/0xa20 [ 234.398863][ C0] ? unwind_dump+0x100/0x100 [ 234.398863][ C0] ? unwind_dump+0x100/0x100 [ 234.409956][ C0] ? profile_setup.cold+0xbb/0xbb [ 234.409956][ C0] unwind_next_frame+0x3b/0x50 [ 234.418967][ C0] arch_stack_walk+0x81/0xf0 [ 234.418967][ C0] ? perf_install_in_context+0x308/0x5a0 [ 234.430003][ C0] stack_trace_save+0xac/0xe0 [ 234.430003][ C0] ? stack_trace_consume_entry+0x190/0x190 [ 234.438866][ C0] save_stack+0x23/0x90 [ 234.438866][ C0] ? save_stack+0x23/0x90 [ 234.449974][ C0] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 234.449974][ C0] ? kasan_kmalloc+0x9/0x10 [ 234.458990][ C0] ? kmem_cache_alloc_trace+0x158/0x790 [ 234.468966][ C0] ? dst_cow_metrics_generic+0x4d/0x1f0 [ 234.469924][ C0] ? icmp6_dst_alloc+0x353/0x4a0 [ 234.478908][ C0] ? ndisc_send_skb+0xfb7/0x1490 [ 234.478908][ C0] ? ndisc_send_rs+0x134/0x720 [ 234.489924][ C0] ? addrconf_rs_timer+0x30f/0x6e0 [ 234.489924][ C0] ? call_timer_fn+0x1ac/0x780 [ 234.498950][ C0] ? run_timer_softirq+0x6c3/0x1790 [ 234.498950][ C0] ? __do_softirq+0x262/0x98c [ 234.509940][ C0] ? irq_exit+0x19b/0x1e0 [ 234.509940][ C0] ? smp_apic_timer_interrupt+0x1a3/0x610 [ 234.518856][ C0] ? apic_timer_interrupt+0xf/0x20 [ 234.518856][ C0] ? _raw_spin_unlock_irq+0x4f/0x80 [ 234.530010][ C0] ? finish_task_switch+0x147/0x750 [ 234.530010][ C0] ? __schedule+0x8e9/0x1f30 [ 234.538856][ C0] ? preempt_schedule_common+0x4f/0xe0 [ 234.538856][ C0] ? preempt_schedule+0x4b/0x60 [ 234.549993][ C0] ? ___preempt_schedule+0x16/0x18 [ 234.549993][ C0] ? smp_call_function_single+0x410/0x480 [ 234.560026][ C0] ? task_function_call+0xe9/0x180 [ 234.560026][ C0] ? perf_install_in_context+0x308/0x5a0 [ 234.570988][ C0] ? __do_sys_perf_event_open+0x1cbc/0x2c70 [ 234.578912][ C0] ? __x64_sys_perf_event_open+0xbe/0x150 [ 234.578912][ C0] ? do_syscall_64+0xfa/0x790 [ 234.588855][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.589914][ C0] ? mark_lock+0xc2/0x1220 [ 234.589914][ C0] ? __kasan_check_read+0x11/0x20 [ 234.589914][ C0] ? __kasan_check_read+0x11/0x20 [ 234.608979][ C0] ? __kasan_check_read+0x11/0x20 [ 234.609835][ C0] ? mark_lock+0xc2/0x1220 [ 234.609835][ C0] ? should_fail+0x1de/0x852 [ 234.618912][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 234.618912][ C0] ? mark_held_locks+0xa4/0xf0 [ 234.629790][ C0] ? kmem_cache_alloc_trace+0x298/0x790 [ 234.629790][ C0] ? dst_cow_metrics_generic+0x4d/0x1f0 [ 234.638854][ C0] ? kmem_cache_alloc_trace+0x298/0x790 [ 234.648881][ C0] ? kasan_unpoison_shadow+0x35/0x50 [ 234.649862][ C0] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 234.658937][ C0] kasan_kmalloc+0x9/0x10 [ 234.658937][ C0] kmem_cache_alloc_trace+0x158/0x790 [ 234.668898][ C0] dst_cow_metrics_generic+0x4d/0x1f0 [ 234.669981][ C0] icmp6_dst_alloc+0x353/0x4a0 [ 234.669981][ C0] ndisc_send_skb+0xfb7/0x1490 [ 234.678918][ C0] ? __phys_addr+0xa4/0x120 [ 234.678918][ C0] ? nf_hook.constprop.0+0x560/0x560 [ 234.689957][ C0] ? memset+0x32/0x40 [ 234.689957][ C0] ndisc_send_rs+0x134/0x720 [ 234.698954][ C0] addrconf_rs_timer+0x30f/0x6e0 [ 234.698954][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 234.709958][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 234.709958][ C0] call_timer_fn+0x1ac/0x780 [ 234.719400][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 234.719400][ C0] ? msleep_interruptible+0x150/0x150 [ 234.729958][ C0] ? run_timer_softirq+0x6b1/0x1790 [ 234.729958][ C0] ? trace_hardirqs_on+0x67/0x240 [ 234.738958][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 234.738958][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 234.749921][ C0] run_timer_softirq+0x6c3/0x1790 [ 234.749921][ C0] ? add_timer+0x930/0x930 [ 234.749921][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 234.749921][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 234.769907][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 234.769907][ C0] __do_softirq+0x262/0x98c [ 234.778841][ C0] ? sched_clock_cpu+0x14e/0x1b0 [ 234.778841][ C0] irq_exit+0x19b/0x1e0 [ 234.790044][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 234.790044][ C0] apic_timer_interrupt+0xf/0x20 [ 234.798975][ C0] [ 234.798975][ C0] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 234.809842][ 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 [ 234.828854][ C0] RSP: 0018:ffff8880198878d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 234.829952][ C0] RAX: 1ffffffff12a668d RBX: ffff88801e9ac480 RCX: 0000000000000006 [ 234.838863][ C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff88801e9acd14 [ 234.849926][ C0] RBP: ffff8880198878e0 R08: 1ffffffff15d29b8 R09: fffffbfff15d29b9 [ 234.858869][ C0] R10: fffffbfff15d29b8 R11: ffffffff8ae94dc7 R12: ffff88802d237380 [ 234.869897][ C0] R13: ffffffff8947a1c0 R14: ffff888020611440 R15: 0000000000000000 [ 234.869897][ C0] ? _raw_spin_unlock_irq+0x23/0x80 [ 234.879008][ C0] finish_task_switch+0x147/0x750 [ 234.879008][ C0] ? finish_task_switch+0x119/0x750 [ 234.890005][ C0] __schedule+0x8e9/0x1f30 [ 234.890005][ C0] ? __sched_text_start+0x8/0x8 [ 234.898942][ C0] ? __this_cpu_preempt_check+0x35/0x190 [ 234.898942][ C0] ? retint_kernel+0x2b/0x2b [ 234.909791][ C0] ? perf_duration_warn+0x40/0x40 [ 234.909791][ C0] ? preempt_schedule+0x4b/0x60 [ 234.918938][ C0] preempt_schedule_common+0x4f/0xe0 [ 234.918938][ C0] ? __perf_event_enable+0x930/0x930 [ 234.929814][ C0] preempt_schedule+0x4b/0x60 [ 234.929814][ C0] ___preempt_schedule+0x16/0x18 [ 234.938937][ C0] ? smp_call_function_single+0x40b/0x480 [ 234.938937][ C0] smp_call_function_single+0x410/0x480 [ 234.950033][ C0] ? perf_duration_warn+0x40/0x40 [ 234.950033][ C0] ? generic_exec_single+0x4c0/0x4c0 [ 234.958876][ C0] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 234.958876][ C0] ? __perf_event_enable+0x930/0x930 [ 234.969931][ C0] task_function_call+0xe9/0x180 [ 234.969931][ C0] ? perf_event_addr_filters_exec+0x310/0x310 [ 234.978873][ C0] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 234.988940][ C0] ? __perf_event_enable+0x930/0x930 [ 234.990016][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.998875][ C0] ? exclusive_event_installable+0x257/0x320 [ 234.998875][ C0] perf_install_in_context+0x308/0x5a0 [ 235.009876][ C0] ? list_add_event+0xed0/0xed0 [ 235.009876][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 235.019061][ C0] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 235.028851][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 235.029804][ C0] __do_sys_perf_event_open+0x1cbc/0x2c70 [ 235.038876][ C0] ? perf_event_set_output+0x4e0/0x4e0 [ 235.038876][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 235.049862][ C0] ? put_timespec64+0xda/0x140 [ 235.049862][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 235.058971][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 235.058971][ C0] ? do_syscall_64+0x26/0x790 [ 235.069893][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.069893][ C0] ? do_syscall_64+0x26/0x790 [ 235.078886][ C0] __x64_sys_perf_event_open+0xbe/0x150 [ 235.078886][ C0] do_syscall_64+0xfa/0x790 [ 235.089922][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.089922][ C0] RIP: 0033:0x45a759 [ 235.098845][ 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 [ 235.118929][ C0] RSP: 002b:00007f3a67fe2c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 235.118929][ C0] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 235.129933][ C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 [ 235.138963][ C0] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 235.149954][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f3a67fe36d4 [ 235.159067][ C0] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff [ 235.159067][ C0] irq event stamp: 5341937 [ 235.169988][ C0] hardirqs last enabled at (5341936): [] trace_hardirqs_on_thunk+0x1a/0x1c [ 235.179000][ C0] hardirqs last disabled at (5341937): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 235.189862][ C0] softirqs last enabled at (855158): [] __do_softirq+0x6cd/0x98c [ 235.198899][ C0] softirqs last disabled at (855289): [] irq_exit+0x19b/0x1e0 [ 235.209817][ C0] ---[ end trace d62a9332586b1b76 ]--- [ 235.209817][ C0] ------------[ cut here ]------------ [ 235.218973][ C0] WARNING: CPU: 0 PID: 8006 at kernel/locking/mutex.c:737 mutex_unlock+0x1d/0x30 [ 235.228976][ C0] Modules linked in: [ 235.230014][ C0] CPU: 0 PID: 8006 Comm: syz-executor.0 Tainted: G W L 5.4.0-syzkaller #0 [ 235.238914][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 235.249947][ C0] RIP: 0010:mutex_unlock+0x1d/0x30 [ 235.249947][ C0] 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 [ 235.269839][ C0] RSP: 0018:ffff88802d208ad8 EFLAGS: 00010006 [ 235.278998][ C0] RAX: 0000000000010104 RBX: 1ffff11005a4115d RCX: ffffffff816bc9dd [ 235.289916][ C0] RDX: 0000000000010100 RSI: ffffffff816bca3f RDI: ffffffff895c25a0 [ 235.289916][ C0] RBP: ffff88802d208ad8 R08: ffff88801e9ac480 R09: fffffbfff15d29b9 [ 235.299069][ C0] R10: ffff88801e9acd90 R11: ffff88801e9ac480 R12: 0000000000000001 [ 235.309857][ C0] R13: 0000000000000000 R14: ffffffff87b93400 R15: 000000000000058b [ 235.320510][ C0] FS: 00007f3a67fe3700(0000) GS:ffff88802d200000(0000) knlGS:0000000000000000 [ 235.330070][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 235.330070][ C0] CR2: 0000000000b3d914 CR3: 000000002c112000 CR4: 00000000003406f0 [ 235.338924][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 235.349990][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 235.358928][ C0] Call Trace: [ 235.358928][ C0] [ 235.358928][ C0] __crash_kexec+0x10b/0x200 [ 235.369965][ C0] ? kexec_crash_loaded+0x20/0x20 [ 235.369965][ C0] ? trace_hardirqs_off+0x62/0x240 [ 235.378925][ C0] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 235.389943][ C0] ? __printk_safe_flush+0x31e/0x3a0 [ 235.389943][ C0] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 235.398831][ C0] ? find_next_bit+0x107/0x130 [ 235.398831][ C0] ? cpumask_next+0x41/0x50 [ 235.409912][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 235.409912][ C0] ? printk_safe_flush+0xf2/0x140 [ 235.409912][ C0] ? mutex_trylock+0x1f0/0x2f0 [ 235.409912][ C0] panic+0x308/0x75c [ 235.429023][ C0] ? add_taint.cold+0x16/0x16 [ 235.429874][ C0] ? printk+0xba/0xed [ 235.429874][ C0] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 235.429874][ C0] ? __warn.cold+0x14/0x3e [ 235.429874][ C0] ? __warn+0xd9/0x1cf [ 235.449941][ C0] ? mutex_trylock+0x279/0x2f0 [ 235.449941][ C0] __warn.cold+0x2f/0x3e [ 235.449941][ C0] ? report_bug.cold+0x63/0xb2 [ 235.449941][ C0] ? mutex_trylock+0x279/0x2f0 [ 235.449941][ C0] report_bug+0x289/0x300 [ 235.469960][ C0] do_error_trap+0x11b/0x200 [ 235.469960][ C0] do_invalid_op+0x37/0x50 [ 235.469960][ C0] ? mutex_trylock+0x279/0x2f0 [ 235.469960][ C0] invalid_op+0x23/0x30 [ 235.489962][ C0] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 235.489962][ C0] 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 [ 235.509939][ C0] RSP: 0018:ffff88802d208ee0 EFLAGS: 00010006 [ 235.518924][ C0] RAX: 0000000000010103 RBX: 1ffff11005a411e4 RCX: 0000000000000004 [ 235.528944][ C0] RDX: 0000000000010100 RSI: ffffffff816bc9c5 RDI: ffffffff895c25a0 [ 235.529993][ C0] RBP: ffff88802d208f10 R08: 0000000000000001 R09: fffffbfff12b381d [ 235.538873][ C0] R10: fffffbfff12b381c R11: ffffffff8959c0e3 R12: ffffffff8b2024e0 [ 235.550072][ C0] R13: 0000000000000000 R14: ffff88802d209300 R15: ffffffff895c25a0 [ 235.559092][ C0] ? __crash_kexec+0x85/0x200 [ 235.559092][ C0] __crash_kexec+0x91/0x200 [ 235.559092][ C0] ? kexec_crash_loaded+0x20/0x20 [ 235.570060][ C0] ? trace_hardirqs_off+0x62/0x240 [ 235.579012][ C0] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 235.579012][ C0] ? __printk_safe_flush+0x31e/0x3a0 [ 235.590008][ C0] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 235.590008][ C0] ? find_next_bit+0x107/0x130 [ 235.600056][ C0] ? cpumask_next+0x41/0x50 [ 235.600056][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 235.609943][ C0] ? printk_safe_flush+0xf2/0x140 [ 235.609943][ C0] panic+0x308/0x75c [ 235.618968][ C0] ? add_taint.cold+0x16/0x16 [ 235.618968][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 235.629876][ C0] ? printk_safe_flush+0xf2/0x140 [ 235.629876][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.638849][ C0] ? watchdog_timer_fn.cold+0x5/0x33 [ 235.638849][ C0] ? watchdog_timer_fn+0x56e/0x5c0 [ 235.650076][ C0] watchdog_timer_fn.cold+0x16/0x33 [ 235.650076][ C0] __hrtimer_run_queues+0x364/0xe40 [ 235.650076][ C0] ? lockup_detector_update_enable+0xa0/0xa0 [ 235.650076][ C0] ? hrtimer_init+0x330/0x330 [ 235.669980][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 235.669980][ C0] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 235.678936][ C0] hrtimer_interrupt+0x314/0x770 [ 235.688966][ C0] smp_apic_timer_interrupt+0x160/0x610 [ 235.689951][ C0] apic_timer_interrupt+0xf/0x20 [ 235.699052][ C0] RIP: 0010:update_stack_state+0x309/0x5f0 [ 235.699052][ C0] Code: ec 80 49 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 93 02 00 00 65 48 8b 04 25 c0 1e 02 00 <49> 39 45 28 0f 84 3c 01 00 00 48 8d 75 98 4c 89 e7 e8 d1 fc ff ff [ 235.718884][ C0] RSP: 0018:ffff88802d209450 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 235.730020][ C0] RAX: ffff88801e9ac480 RBX: ffff888019887d30 RCX: 1ffff11005a412c5 [ 235.738891][ C0] RDX: 0000000000000010 RSI: 1ffff11005a41200 RDI: ffff88802d209628 [ 235.738891][ C0] RBP: ffff88802d209518 R08: ffff88801e9ac480 R09: ffff88802d209658 [ 235.750020][ C0] R10: ffff88802d209628 R11: ffff88802d209638 R12: ffff888019887d38 [ 235.758973][ C0] R13: ffff88802d209600 R14: 1ffff11005a41292 R15: ffff88802d209640 [ 235.770133][ C0] ? apic_timer_interrupt+0xa/0x20 [ 235.778840][ C0] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 235.778840][ C0] unwind_next_frame.part.0+0x1a9/0xa20 [ 235.790046][ C0] ? unwind_dump+0x100/0x100 [ 235.790046][ C0] ? unwind_dump+0x100/0x100 [ 235.798873][ C0] ? profile_setup.cold+0xbb/0xbb [ 235.798873][ C0] unwind_next_frame+0x3b/0x50 [ 235.808870][ C0] arch_stack_walk+0x81/0xf0 [ 235.809928][ C0] ? perf_install_in_context+0x308/0x5a0 [ 235.818896][ C0] stack_trace_save+0xac/0xe0 [ 235.818896][ C0] ? stack_trace_consume_entry+0x190/0x190 [ 235.818896][ C0] save_stack+0x23/0x90 [ 235.830036][ C0] ? save_stack+0x23/0x90 [ 235.830036][ C0] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 235.838957][ C0] ? kasan_kmalloc+0x9/0x10 [ 235.838957][ C0] ? kmem_cache_alloc_trace+0x158/0x790 [ 235.850048][ C0] ? dst_cow_metrics_generic+0x4d/0x1f0 [ 235.850048][ C0] ? icmp6_dst_alloc+0x353/0x4a0 [ 235.858873][ C0] ? ndisc_send_skb+0xfb7/0x1490 [ 235.858873][ C0] ? ndisc_send_rs+0x134/0x720 [ 235.869911][ C0] ? addrconf_rs_timer+0x30f/0x6e0 [ 235.869911][ C0] ? call_timer_fn+0x1ac/0x780 [ 235.878964][ C0] ? run_timer_softirq+0x6c3/0x1790 [ 235.878964][ C0] ? __do_softirq+0x262/0x98c [ 235.889967][ C0] ? irq_exit+0x19b/0x1e0 [ 235.889967][ C0] ? smp_apic_timer_interrupt+0x1a3/0x610 [ 235.898861][ C0] ? apic_timer_interrupt+0xf/0x20 [ 235.898861][ C0] ? _raw_spin_unlock_irq+0x4f/0x80 [ 235.909938][ C0] ? finish_task_switch+0x147/0x750 [ 235.909938][ C0] ? __schedule+0x8e9/0x1f30 [ 235.918920][ C0] ? preempt_schedule_common+0x4f/0xe0 [ 235.918920][ C0] ? preempt_schedule+0x4b/0x60 [ 235.929973][ C0] ? ___preempt_schedule+0x16/0x18 [ 235.929973][ C0] ? smp_call_function_single+0x410/0x480 [ 235.938887][ C0] ? task_function_call+0xe9/0x180 [ 235.938887][ C0] ? perf_install_in_context+0x308/0x5a0 [ 235.949929][ C0] ? __do_sys_perf_event_open+0x1cbc/0x2c70 [ 235.958923][ C0] ? __x64_sys_perf_event_open+0xbe/0x150 [ 235.958923][ C0] ? do_syscall_64+0xfa/0x790 [ 235.969816][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.969816][ C0] ? mark_lock+0xc2/0x1220 [ 235.978925][ C0] ? __kasan_check_read+0x11/0x20 [ 235.978925][ C0] ? __kasan_check_read+0x11/0x20 [ 235.990062][ C0] ? __kasan_check_read+0x11/0x20 [ 235.990062][ C0] ? mark_lock+0xc2/0x1220 [ 235.998940][ C0] ? should_fail+0x1de/0x852 [ 235.998940][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 236.010084][ C0] ? mark_held_locks+0xa4/0xf0 [ 236.010084][ C0] ? kmem_cache_alloc_trace+0x298/0x790 [ 236.018938][ C0] ? dst_cow_metrics_generic+0x4d/0x1f0 [ 236.018938][ C0] ? kmem_cache_alloc_trace+0x298/0x790 [ 236.029999][ C0] ? kasan_unpoison_shadow+0x35/0x50 [ 236.029999][ C0] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 236.039027][ C0] kasan_kmalloc+0x9/0x10 [ 236.039027][ C0] kmem_cache_alloc_trace+0x158/0x790 [ 236.050087][ C0] dst_cow_metrics_generic+0x4d/0x1f0 [ 236.058983][ C0] icmp6_dst_alloc+0x353/0x4a0 [ 236.058983][ C0] ndisc_send_skb+0xfb7/0x1490 [ 236.058983][ C0] ? __phys_addr+0xa4/0x120 [ 236.070044][ C0] ? nf_hook.constprop.0+0x560/0x560 [ 236.070044][ C0] ? memset+0x32/0x40 [ 236.078920][ C0] ndisc_send_rs+0x134/0x720 [ 236.078920][ C0] addrconf_rs_timer+0x30f/0x6e0 [ 236.089939][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 236.089939][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 236.099064][ C0] call_timer_fn+0x1ac/0x780 [ 236.099064][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 236.109899][ C0] ? msleep_interruptible+0x150/0x150 [ 236.109899][ C0] ? run_timer_softirq+0x6b1/0x1790 [ 236.118900][ C0] ? trace_hardirqs_on+0x67/0x240 [ 236.118900][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 236.129917][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 236.129917][ C0] run_timer_softirq+0x6c3/0x1790 [ 236.138870][ C0] ? add_timer+0x930/0x930 [ 236.138870][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 236.149994][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 236.149994][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 236.149994][ C0] __do_softirq+0x262/0x98c [ 236.149994][ C0] ? sched_clock_cpu+0x14e/0x1b0 [ 236.170014][ C0] irq_exit+0x19b/0x1e0 [ 236.170014][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 236.170014][ C0] apic_timer_interrupt+0xf/0x20 [ 236.170014][ C0] [ 236.170014][ C0] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 236.189874][ 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 [ 236.209968][ C0] RSP: 0018:ffff8880198878d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 236.218858][ C0] RAX: 1ffffffff12a668d RBX: ffff88801e9ac480 RCX: 0000000000000006 [ 236.218858][ C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff88801e9acd14 [ 236.229917][ C0] RBP: ffff8880198878e0 R08: 1ffffffff15d29b8 R09: fffffbfff15d29b9 [ 236.239288][ C0] R10: fffffbfff15d29b8 R11: ffffffff8ae94dc7 R12: ffff88802d237380 [ 236.249937][ C0] R13: ffffffff8947a1c0 R14: ffff888020611440 R15: 0000000000000000 [ 236.258937][ C0] ? _raw_spin_unlock_irq+0x23/0x80 [ 236.258937][ C0] finish_task_switch+0x147/0x750 [ 236.269910][ C0] ? finish_task_switch+0x119/0x750 [ 236.269910][ C0] __schedule+0x8e9/0x1f30 [ 236.278857][ C0] ? __sched_text_start+0x8/0x8 [ 236.278857][ C0] ? __this_cpu_preempt_check+0x35/0x190 [ 236.288990][ C0] ? retint_kernel+0x2b/0x2b [ 236.289882][ C0] ? perf_duration_warn+0x40/0x40 [ 236.289882][ C0] ? preempt_schedule+0x4b/0x60 [ 236.289882][ C0] preempt_schedule_common+0x4f/0xe0 [ 236.308875][ C0] ? __perf_event_enable+0x930/0x930 [ 236.309889][ C0] preempt_schedule+0x4b/0x60 [ 236.319042][ C0] ___preempt_schedule+0x16/0x18 [ 236.320492][ C0] ? smp_call_function_single+0x40b/0x480 [ 236.328874][ C0] smp_call_function_single+0x410/0x480 [ 236.329938][ C0] ? perf_duration_warn+0x40/0x40 [ 236.338938][ C0] ? generic_exec_single+0x4c0/0x4c0 [ 236.338938][ C0] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 236.349995][ C0] ? __perf_event_enable+0x930/0x930 [ 236.349995][ C0] task_function_call+0xe9/0x180 [ 236.358856][ C0] ? perf_event_addr_filters_exec+0x310/0x310 [ 236.358856][ C0] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 236.370004][ C0] ? __perf_event_enable+0x930/0x930 [ 236.370004][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.379015][ C0] ? exclusive_event_installable+0x257/0x320 [ 236.388939][ C0] perf_install_in_context+0x308/0x5a0 [ 236.389999][ C0] ? list_add_event+0xed0/0xed0 [ 236.398932][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.398932][ C0] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 236.409911][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.409911][ C0] __do_sys_perf_event_open+0x1cbc/0x2c70 [ 236.418924][ C0] ? perf_event_set_output+0x4e0/0x4e0 [ 236.418924][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.430005][ C0] ? put_timespec64+0xda/0x140 [ 236.438868][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 236.438868][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 236.449910][ C0] ? do_syscall_64+0x26/0x790 [ 236.449910][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.458866][ C0] ? do_syscall_64+0x26/0x790 [ 236.458866][ C0] __x64_sys_perf_event_open+0xbe/0x150 [ 236.469919][ C0] do_syscall_64+0xfa/0x790 [ 236.469919][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.478850][ C0] RIP: 0033:0x45a759 [ 236.478850][ 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 [ 236.498821][ C0] RSP: 002b:00007f3a67fe2c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 236.509912][ C0] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 236.509912][ C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 [ 236.529937][ C0] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 236.539037][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f3a67fe36d4 [ 236.549930][ C0] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff [ 236.549930][ C0] irq event stamp: 5341937 [ 236.549930][ C0] hardirqs last enabled at (5341936): [] trace_hardirqs_on_thunk+0x1a/0x1c [ 236.569977][ C0] hardirqs last disabled at (5341937): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 236.569977][ C0] softirqs last enabled at (855158): [] __do_softirq+0x6cd/0x98c [ 236.589940][ C0] softirqs last disabled at (855289): [] irq_exit+0x19b/0x1e0 [ 236.599002][ C0] ---[ end trace d62a9332586b1b77 ]--- [ 236.599002][ C0] Kernel Offset: disabled [ 236.599002][ C0] Rebooting in 86400 seconds..