Warning: Permanently added '[localhost]:51469' (ECDSA) to the list of known hosts. [ 67.403634][ T38] audit: type=1400 audit(1575064885.108:42): avc: denied { map } for pid=8021 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 22:01:25 fuzzer started 2019/11/29 22:01:25 dialing manager at 10.0.2.10:40921 2019/11/29 22:01:25 syscalls: 2533 2019/11/29 22:01:25 code coverage: enabled 2019/11/29 22:01:25 comparison tracing: enabled 2019/11/29 22:01:25 extra coverage: extra coverage is not supported by the kernel 2019/11/29 22:01:25 setuid sandbox: enabled 2019/11/29 22:01:25 namespace sandbox: enabled 2019/11/29 22:01:25 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/29 22:01:25 fault injection: enabled 2019/11/29 22:01:25 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/29 22:01:25 net packet injection: enabled 2019/11/29 22:01:25 net device setup: enabled 2019/11/29 22:01:25 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/11/29 22:01:25 devlink PCI setup: PCI device 0000:00:10.0 is not available 22:01:34 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = open(&(0x7f00000003c0)='./file0\x00', 0x5940e10ede881642, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x11, r0, 0x0) read(r0, 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f00000000c0), 0x4) [ 77.057141][ T38] audit: type=1400 audit(1575064894.768:43): avc: denied { map } for pid=8046 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=63 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 22:01:34 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10) socket(0x400000000000010, 0x802, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000200)=0xfffffffd, 0x70) [ 77.223678][ T8047] IPVS: ftp: loaded support on port[0] = 21 [ 77.260446][ T8049] IPVS: ftp: loaded support on port[0] = 21 [ 77.312169][ T8047] chnl_net:caif_netlink_parms(): no params data found [ 77.348563][ T8047] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.357478][ T8047] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.365780][ T8047] device bridge_slave_0 entered promiscuous mode [ 77.375631][ T8047] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.382927][ T8047] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.390480][ T8047] device bridge_slave_1 entered promiscuous mode [ 77.407777][ T8047] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.419768][ T8047] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.447042][ T8047] team0: Port device team_slave_0 added [ 77.460329][ T8047] team0: Port device team_slave_1 added [ 77.469971][ T8049] chnl_net:caif_netlink_parms(): no params data found [ 77.556419][ T8047] device hsr_slave_0 entered promiscuous mode [ 77.635096][ T8047] device hsr_slave_1 entered promiscuous mode [ 77.707791][ T8049] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.715791][ T8049] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.724050][ T8049] device bridge_slave_0 entered promiscuous mode [ 77.735634][ T8049] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.743471][ T8049] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.751657][ T8049] device bridge_slave_1 entered promiscuous mode [ 77.775242][ T8049] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.775328][ T38] audit: type=1400 audit(1575064895.488:44): avc: denied { create } for pid=8047 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 [ 77.785461][ T8047] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.809160][ T38] audit: type=1400 audit(1575064895.488:45): avc: denied { write } for pid=8047 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 [ 77.840067][ T38] audit: type=1400 audit(1575064895.488:46): avc: denied { read } for pid=8047 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 [ 77.887591][ T8049] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.896741][ T8047] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.950930][ T8047] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.009915][ T8047] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.088515][ T8049] team0: Port device team_slave_0 added [ 78.095561][ T8049] team0: Port device team_slave_1 added [ 78.156398][ T8049] device hsr_slave_0 entered promiscuous mode [ 78.235107][ T8049] device hsr_slave_1 entered promiscuous mode [ 78.304677][ T8049] debugfs: Directory 'hsr0' with parent '/' already present! [ 78.337127][ T8049] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 78.387454][ T8049] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 78.445952][ T8049] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 78.507123][ T8049] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 78.616173][ T8047] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.632419][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.640660][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.650224][ T8047] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.660387][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.668803][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.677365][ T2955] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.684436][ T2955] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.693408][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.703720][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.712262][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.720683][ T18] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.727558][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.739571][ T8049] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.757096][ T8049] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.767446][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.775892][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.784445][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.792735][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.800474][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.808743][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.817005][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.825441][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.836026][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.850085][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.858589][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.868741][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.877990][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.886146][ T302] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.893080][ T302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.901746][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.914089][ T8047] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.925207][ T8047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.932647][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.940668][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.949697][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.959173][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.968241][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.976174][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.989939][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.002300][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.013581][ T8055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.022116][ T8055] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.032560][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.041445][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.052229][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.064916][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.072495][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.081094][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.089504][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.101686][ T8047] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.109449][ T8049] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.121702][ T8049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.129778][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.139430][ T8053] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.151342][ T38] audit: type=1400 audit(1575064896.858:47): avc: denied { associate } for pid=8047 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 [ 79.158459][ T8049] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.183275][ T3939] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.191248][ T3939] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 22:01:37 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newsa={0xf0, 0x1c, 0x713, 0x0, 0x0, {{@in6=@dev, @in=@initdev={0xac, 0x1e, 0x0, 0x0}}, {@in6=@mcast2}, @in=@multicast1, {}, {}, {}, 0x70bd2b}}, 0xf0}}, 0x0) 22:01:37 executing program 0: 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, 0xb8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="1020f5f20100070009000000030000000c0000600900000001000000020000000000000000300000000000000e00000016000000020000000200000002000000020000000e000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, 0x0) [ 79.277166][ T38] audit: type=1400 audit(1575064896.988:48): avc: denied { map } for pid=8060 comm="syz-executor.0" path="/syzkaller-testdir218883051/syzkaller.ySaSdV/0/file0/file0" dev="ramfs" ino=35575 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:ramfs_t:s0 tclass=file permissive=1 [ 79.308788][ T38] audit: type=1400 audit(1575064896.988:49): avc: denied { open } for pid=8067 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 79.334454][ T38] audit: type=1400 audit(1575064896.988:50): avc: denied { kernel } for pid=8067 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 79.352675][ T8071] netlink: 220 bytes leftover after parsing attributes in process `syz-executor.1'. [ 79.393712][ T8068] netlink: 220 bytes leftover after parsing attributes in process `syz-executor.1'. [ 79.408469][ T8073] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 79.416663][ T8073] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock 22:01:37 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newsa={0xf0, 0x1c, 0x713, 0x0, 0x0, {{@in6=@dev, @in=@initdev={0xac, 0x1e, 0x0, 0x0}}, {@in6=@mcast2}, @in=@multicast1, {}, {}, {}, 0x70bd2b}}, 0xf0}}, 0x0) [ 79.435889][ T8073] attempt to access beyond end of device [ 79.441895][ T8073] loop0: rw=12288, want=8200, limit=20 [ 79.447954][ T8073] attempt to access beyond end of device [ 79.452931][ C0] hrtimer: interrupt took 80260 ns [ 79.455001][ T8073] loop0: rw=12288, want=12296, limit=20 [ 79.466121][ T8073] F2FS-fs (loop0): Failed to get valid F2FS checkpoint [ 79.498569][ T8079] netlink: 220 bytes leftover after parsing attributes in process `syz-executor.1'. [ 212.099983][ C2] watchdog: BUG: soft lockup - CPU#2 stuck for 123s! [syz-executor.0:8070] [ 212.105825][ C2] Modules linked in: [ 212.111290][ C2] irq event stamp: 4603557 [ 212.114754][ C2] hardirqs last enabled at (4603556): [] trace_hardirqs_on_thunk+0x1a/0x1c [ 212.125960][ C2] hardirqs last disabled at (4603557): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 212.125960][ C2] softirqs last enabled at (399470): [] __do_softirq+0x6cd/0x98c [ 212.145850][ C2] softirqs last disabled at (474949): [] irq_exit+0x19b/0x1e0 [ 212.155065][ C2] CPU: 2 PID: 8070 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 212.165832][ C2] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 212.174614][ C2] RIP: 0010:send_hsr_supervision_frame+0xc28/0xf20 [ 212.185717][ C2] Code: e8 cc e2 96 f9 0f 0b e9 e6 fc ff ff e8 41 2e c6 f9 bb 42 00 00 00 ba 01 00 00 00 4c 89 e7 44 29 f3 89 de e8 ca f9 56 fe 31 ff <41> 89 c6 89 c6 e8 9e 2f c6 f9 45 85 f6 0f 85 84 fc ff ff e8 10 2e [ 212.205777][ C2] RSP: 0018:ffff88802d409c58 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 212.214611][ C2] RAX: 0000000000000000 RBX: 0000000000000028 RCX: 0000000000000000 [ 212.214611][ C2] RDX: 0000000000000100 RSI: ffffffff8605ac22 RDI: 0000000000000000 [ 212.225736][ C2] RBP: ffff88802d409cd0 R08: 1ffff11003866e0b R09: ffff88801c33705c [ 212.234726][ C2] R10: ffffed1003866e10 R11: ffff88801c337083 R12: ffff88802653dd00 [ 212.245749][ C2] R13: ffff88800e51ce80 R14: 000000000000001a R15: 0000000000000282 [ 212.245749][ C2] FS: 00007f566f90c700(0000) GS:ffff88802d400000(0000) knlGS:0000000000000000 [ 212.254697][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 212.266020][ C2] CR2: ffffffffff600400 CR3: 000000006ba25000 CR4: 00000000003406e0 [ 212.274611][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 212.274611][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 212.285830][ C2] Call Trace: [ 212.294611][ C2] [ 212.294611][ C2] ? lock_acquire+0x190/0x410 [ 212.294611][ C2] ? hsr_dev_open+0x370/0x370 [ 212.294611][ C2] hsr_announce+0x12f/0x3b0 [ 212.294611][ C2] call_timer_fn+0x1ac/0x780 [ 212.315773][ C2] ? hsr_dev_open+0x370/0x370 [ 212.315773][ C2] ? msleep_interruptible+0x150/0x150 [ 212.324684][ C2] ? run_timer_softirq+0x6b1/0x1790 [ 212.324684][ C2] ? trace_hardirqs_on+0x67/0x240 [ 212.335690][ C2] ? hsr_dev_open+0x370/0x370 [ 212.335690][ C2] ? hsr_dev_open+0x370/0x370 [ 212.335690][ C2] run_timer_softirq+0x6c3/0x1790 [ 212.335690][ C2] ? add_timer+0x930/0x930 [ 212.354605][ C2] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 212.355814][ C2] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 212.364673][ C2] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 212.364673][ C2] __do_softirq+0x262/0x98c [ 212.374888][ C2] ? sched_clock_cpu+0x14e/0x1b0 [ 212.374888][ C2] irq_exit+0x19b/0x1e0 [ 212.385739][ C2] smp_apic_timer_interrupt+0x1a3/0x610 [ 212.385739][ C2] apic_timer_interrupt+0xf/0x20 [ 212.394641][ C2] [ 212.394641][ C2] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 212.394641][ C2] 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 [ 212.414691][ C2] RSP: 0018:ffff88807152f8d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 212.425672][ C2] RAX: 1ffffffff12a668d RBX: ffff888071524080 RCX: 0000000000000006 [ 212.434797][ C2] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff888071524914 [ 212.445859][ C2] RBP: ffff88807152f8e0 R08: 1ffffffff15d29b8 R09: fffffbfff15d29b9 [ 212.454640][ C2] R10: fffffbfff15d29b8 R11: ffffffff8ae94dc7 R12: ffff88802d437380 [ 212.454640][ C2] R13: ffff88802c4bc3c0 R14: ffff88802130c580 R15: 0000000000000000 [ 212.465794][ C2] ? _raw_spin_unlock_irq+0x23/0x80 [ 212.474654][ C2] finish_task_switch+0x147/0x750 [ 212.474654][ C2] ? finish_task_switch+0x119/0x750 [ 212.485010][ C2] __schedule+0x8e9/0x1f30 [ 212.485923][ C2] ? __sched_text_start+0x8/0x8 [ 212.494691][ C2] ? __this_cpu_preempt_check+0x35/0x190 [ 212.494691][ C2] ? retint_kernel+0x2b/0x2b [ 212.504651][ C2] ? perf_duration_warn+0x40/0x40 [ 212.505807][ C2] ? preempt_schedule+0x4b/0x60 [ 212.514697][ C2] preempt_schedule_common+0x4f/0xe0 [ 212.514697][ C2] ? __perf_event_enable+0x930/0x930 [ 212.526212][ C2] preempt_schedule+0x4b/0x60 [ 212.526212][ C2] ___preempt_schedule+0x16/0x18 [ 212.526212][ C2] ? smp_call_function_single+0x40b/0x480 [ 212.526212][ C2] smp_call_function_single+0x410/0x480 [ 212.545892][ C2] ? perf_duration_warn+0x40/0x40 [ 212.545892][ C2] ? generic_exec_single+0x4c0/0x4c0 [ 212.554704][ C2] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 212.554704][ C2] ? __perf_event_enable+0x930/0x930 [ 212.565812][ C2] task_function_call+0xe9/0x180 [ 212.565812][ C2] ? perf_event_addr_filters_exec+0x310/0x310 [ 212.574695][ C2] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 212.584624][ C2] ? __perf_event_enable+0x930/0x930 [ 212.585801][ C2] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.594921][ C2] ? exclusive_event_installable+0x257/0x320 [ 212.604718][ C2] perf_install_in_context+0x308/0x5a0 [ 212.605869][ C2] ? list_add_event+0xed0/0xed0 [ 212.614725][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.614725][ C2] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 212.625890][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.634777][ C2] __do_sys_perf_event_open+0x1cbc/0x2c70 [ 212.634777][ C2] ? perf_event_set_output+0x4e0/0x4e0 [ 212.644617][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 212.644617][ C2] ? put_timespec64+0xda/0x140 [ 212.655816][ C2] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 212.655816][ C2] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 212.664700][ C2] ? do_syscall_64+0x26/0x790 [ 212.664700][ C2] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.675897][ C2] ? do_syscall_64+0x26/0x790 [ 212.684766][ C2] __x64_sys_perf_event_open+0xbe/0x150 [ 212.684766][ C2] do_syscall_64+0xfa/0x790 [ 212.684766][ C2] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 212.695861][ C2] RIP: 0033:0x45a759 [ 212.705033][ C2] 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 [ 212.724703][ C2] RSP: 002b:00007f566f90bc88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 212.734659][ C2] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 212.735808][ C2] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 [ 212.744648][ C2] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 212.755807][ C2] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f566f90c6d4 [ 212.764659][ C2] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff [ 212.775783][ C2] Sending NMI from CPU 2 to CPUs 0-1,3: [ 212.783549][ C3] NMI backtrace for cpu 3 skipped: idling at native_safe_halt+0xe/0x10 [ 212.783559][ C0] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10 [ 212.783568][ C1] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10 [ 212.775783][ C2] Kernel panic - not syncing: softlockup: hung tasks [ 212.815772][ C2] CPU: 2 PID: 8070 Comm: syz-executor.0 Tainted: G L 5.4.0-syzkaller #0 [ 212.824707][ C2] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 212.834743][ C2] Call Trace: [ 212.834743][ C2] [ 212.844628][ C2] dump_stack+0x197/0x210 [ 212.845756][ C2] panic+0x2e3/0x75c [ 212.845756][ C2] ? add_taint.cold+0x16/0x16 [ 212.854719][ C2] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 212.854719][ C2] ? printk_safe_flush+0xf2/0x140 [ 212.865725][ C2] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 212.874698][ C2] ? watchdog_timer_fn.cold+0x5/0x33 [ 212.874698][ C2] ? watchdog_timer_fn+0x56e/0x5c0 [ 212.884795][ C2] watchdog_timer_fn.cold+0x16/0x33 [ 212.884795][ C2] __hrtimer_run_queues+0x364/0xe40 [ 212.895651][ C2] ? lockup_detector_update_enable+0xa0/0xa0 [ 212.895651][ C2] ? hrtimer_init+0x330/0x330 [ 212.904752][ C2] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 212.904752][ C2] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 212.904752][ C2] hrtimer_interrupt+0x314/0x770 [ 212.925897][ C2] smp_apic_timer_interrupt+0x160/0x610 [ 212.925897][ C2] apic_timer_interrupt+0xf/0x20 [ 212.925897][ C2] RIP: 0010:send_hsr_supervision_frame+0xc28/0xf20 [ 212.925897][ C2] Code: e8 cc e2 96 f9 0f 0b e9 e6 fc ff ff e8 41 2e c6 f9 bb 42 00 00 00 ba 01 00 00 00 4c 89 e7 44 29 f3 89 de e8 ca f9 56 fe 31 ff <41> 89 c6 89 c6 e8 9e 2f c6 f9 45 85 f6 0f 85 84 fc ff ff e8 10 2e [ 212.954698][ C2] RSP: 0018:ffff88802d409c58 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 212.965822][ C2] RAX: 0000000000000000 RBX: 0000000000000028 RCX: 0000000000000000 [ 212.974705][ C2] RDX: 0000000000000100 RSI: ffffffff8605ac22 RDI: 0000000000000000 [ 212.984792][ C2] RBP: ffff88802d409cd0 R08: 1ffff11003866e0b R09: ffff88801c33705c [ 212.995741][ C2] R10: ffffed1003866e10 R11: ffff88801c337083 R12: ffff88802653dd00 [ 213.004647][ C2] R13: ffff88800e51ce80 R14: 000000000000001a R15: 0000000000000282 [ 213.004647][ C2] ? apic_timer_interrupt+0xa/0x20 [ 213.015665][ C2] ? __skb_pad+0x262/0x610 [ 213.015665][ C2] ? send_hsr_supervision_frame+0xc26/0xf20 [ 213.024643][ C2] ? lock_acquire+0x190/0x410 [ 213.024643][ C2] ? hsr_dev_open+0x370/0x370 [ 213.035753][ C2] hsr_announce+0x12f/0x3b0 [ 213.035753][ C2] call_timer_fn+0x1ac/0x780 [ 213.044756][ C2] ? hsr_dev_open+0x370/0x370 [ 213.044756][ C2] ? msleep_interruptible+0x150/0x150 [ 213.055703][ C2] ? run_timer_softirq+0x6b1/0x1790 [ 213.055703][ C2] ? trace_hardirqs_on+0x67/0x240 [ 213.064628][ C2] ? hsr_dev_open+0x370/0x370 [ 213.064628][ C2] ? hsr_dev_open+0x370/0x370 [ 213.075838][ C2] run_timer_softirq+0x6c3/0x1790 [ 213.075838][ C2] ? add_timer+0x930/0x930 [ 213.084637][ C2] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 213.084637][ C2] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 213.094577][ C2] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 213.105754][ C2] __do_softirq+0x262/0x98c [ 213.105754][ C2] ? sched_clock_cpu+0x14e/0x1b0 [ 213.115768][ C2] irq_exit+0x19b/0x1e0 [ 213.115768][ C2] smp_apic_timer_interrupt+0x1a3/0x610 [ 213.125729][ C2] apic_timer_interrupt+0xf/0x20 [ 213.125729][ C2] [ 213.125729][ C2] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 213.134599][ C2] 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 [ 213.156391][ C2] RSP: 0018:ffff88807152f8d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 213.164662][ C2] RAX: 1ffffffff12a668d RBX: ffff888071524080 RCX: 0000000000000006 [ 213.175671][ C2] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff888071524914 [ 213.184623][ C2] RBP: ffff88807152f8e0 R08: 1ffffffff15d29b8 R09: fffffbfff15d29b9 [ 213.184623][ C2] R10: fffffbfff15d29b8 R11: ffffffff8ae94dc7 R12: ffff88802d437380 [ 213.195726][ C2] R13: ffff88802c4bc3c0 R14: ffff88802130c580 R15: 0000000000000000 [ 213.204806][ C2] ? _raw_spin_unlock_irq+0x23/0x80 [ 213.214590][ C2] finish_task_switch+0x147/0x750 [ 213.215700][ C2] ? finish_task_switch+0x119/0x750 [ 213.224633][ C2] __schedule+0x8e9/0x1f30 [ 213.224633][ C2] ? __sched_text_start+0x8/0x8 [ 213.234590][ C2] ? __this_cpu_preempt_check+0x35/0x190 [ 213.235690][ C2] ? retint_kernel+0x2b/0x2b [ 213.235690][ C2] ? perf_duration_warn+0x40/0x40 [ 213.244723][ C2] ? preempt_schedule+0x4b/0x60 [ 213.244723][ C2] preempt_schedule_common+0x4f/0xe0 [ 213.255789][ C2] ? __perf_event_enable+0x930/0x930 [ 213.264747][ C2] preempt_schedule+0x4b/0x60 [ 213.264747][ C2] ___preempt_schedule+0x16/0x18 [ 213.264747][ C2] ? smp_call_function_single+0x40b/0x480 [ 213.275828][ C2] smp_call_function_single+0x410/0x480 [ 213.284793][ C2] ? perf_duration_warn+0x40/0x40 [ 213.284793][ C2] ? generic_exec_single+0x4c0/0x4c0 [ 213.294618][ C2] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 213.295740][ C2] ? __perf_event_enable+0x930/0x930 [ 213.304643][ C2] task_function_call+0xe9/0x180 [ 213.304643][ C2] ? perf_event_addr_filters_exec+0x310/0x310 [ 213.315648][ C2] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 213.315648][ C2] ? __perf_event_enable+0x930/0x930 [ 213.324714][ C2] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.324714][ C2] ? exclusive_event_installable+0x257/0x320 [ 213.335763][ C2] perf_install_in_context+0x308/0x5a0 [ 213.344812][ C2] ? list_add_event+0xed0/0xed0 [ 213.344812][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.344812][ C2] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 213.355765][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.365295][ C2] __do_sys_perf_event_open+0x1cbc/0x2c70 [ 213.365295][ C2] ? perf_event_set_output+0x4e0/0x4e0 [ 213.375739][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 213.375739][ C2] ? put_timespec64+0xda/0x140 [ 213.384765][ C2] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 213.384765][ C2] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 213.395582][ C2] ? do_syscall_64+0x26/0x790 [ 213.395582][ C2] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.404661][ C2] ? do_syscall_64+0x26/0x790 [ 213.404661][ C2] __x64_sys_perf_event_open+0xbe/0x150 [ 213.415626][ C2] do_syscall_64+0xfa/0x790 [ 213.415626][ C2] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 213.424763][ C2] RIP: 0033:0x45a759 [ 213.432173][ C2] 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 [ 213.444717][ C2] RSP: 002b:00007f566f90bc88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 213.455673][ C2] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 213.464983][ C2] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 [ 213.464983][ C2] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 213.475873][ C2] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f566f90c6d4 [ 213.484754][ C2] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff [ 213.484754][ C2] ------------[ cut here ]------------ [ 213.484754][ C2] WARNING: CPU: 2 PID: 8070 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0 [ 213.505747][ C2] Kernel panic - not syncing: panic_on_warn set ... [ 213.515774][ C2] ------------[ cut here ]------------ [ 213.515774][ C2] WARNING: CPU: 2 PID: 8070 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0 [ 213.525824][ C2] Modules linked in: [ 213.534716][ C2] CPU: 2 PID: 8070 Comm: syz-executor.0 Tainted: G L 5.4.0-syzkaller #0 [ 213.545802][ C2] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 213.554693][ C2] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 213.554693][ C2] 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 [ 213.574686][ C2] RSP: 0018:ffff88802d4092a8 EFLAGS: 00010006 [ 213.585885][ C2] RAX: 0000000000010104 RBX: 1ffff11005a8125d RCX: 0000000000000004 [ 213.595757][ C2] RDX: 0000000000010100 RSI: ffffffff816bc9c5 RDI: ffffffff895c25a0 [ 213.595757][ C2] RBP: ffff88802d4092d8 R08: 0000000000000002 R09: fffffbfff12b381d [ 213.605882][ C2] R10: fffffbfff12b381c R11: ffffffff8959c0e3 R12: ffffffff8b2024e0 [ 213.614781][ C2] R13: 0000000000000000 R14: ffffffff87b93400 R15: ffffffff895c25a0 [ 213.625754][ C2] FS: 00007f566f90c700(0000) GS:ffff88802d400000(0000) knlGS:0000000000000000 [ 213.634702][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 213.634731][ C2] CR2: ffffffffff600400 CR3: 000000006ba25000 CR4: 00000000003406e0 [ 213.645736][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 213.654693][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 213.654693][ C2] Call Trace: [ 213.665691][ C2] [ 213.665691][ C2] ? mutex_trylock+0x1f0/0x2f0 [ 213.665691][ C2] __crash_kexec+0x91/0x200 [ 213.674670][ C2] ? kexec_crash_loaded+0x20/0x20 [ 213.674670][ C2] ? trace_hardirqs_off+0x62/0x240 [ 213.685703][ C2] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 213.685703][ C2] ? __printk_safe_flush+0x31e/0x3a0 [ 213.694897][ C2] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 213.694897][ C2] ? find_next_bit+0x107/0x130 [ 213.705653][ C2] ? cpumask_next+0x41/0x50 [ 213.705653][ C2] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 213.714688][ C2] ? printk_safe_flush+0xf2/0x140 [ 213.714688][ C2] ? mutex_trylock+0x1f0/0x2f0 [ 213.725683][ C2] panic+0x308/0x75c [ 213.725683][ C2] ? add_taint.cold+0x16/0x16 [ 213.725683][ C2] ? printk+0xba/0xed [ 213.725683][ C2] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 213.725683][ C2] ? __warn.cold+0x14/0x3e [ 213.745896][ C2] ? __warn+0xd9/0x1cf [ 213.745896][ C2] ? mutex_trylock+0x279/0x2f0 [ 213.754721][ C2] __warn.cold+0x2f/0x3e [ 213.754721][ C2] ? report_bug.cold+0x63/0xb2 [ 213.764733][ C2] ? mutex_trylock+0x279/0x2f0 [ 213.764733][ C2] report_bug+0x289/0x300 [ 213.764733][ C2] do_error_trap+0x11b/0x200 [ 213.775819][ C2] do_invalid_op+0x37/0x50 [ 213.775819][ C2] ? mutex_trylock+0x279/0x2f0 [ 213.784599][ C2] invalid_op+0x23/0x30 [ 213.784599][ C2] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 213.795688][ C2] 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 [ 213.815652][ C2] RSP: 0018:ffff88802d4096e0 EFLAGS: 00010006 [ 213.815652][ C2] RAX: 0000000000010103 RBX: 1ffff11005a812e4 RCX: 0000000000000004 [ 213.815652][ C2] RDX: 0000000000010100 RSI: ffffffff816bc9c5 RDI: ffffffff895c25a0 [ 213.834630][ C2] RBP: ffff88802d409710 R08: 0000000000000001 R09: fffffbfff12b381d [ 213.834630][ C2] R10: fffffbfff12b381c R11: ffffffff8959c0e3 R12: ffffffff8b2024e0 [ 213.845722][ C2] R13: 0000000000000000 R14: ffff88802d409b00 R15: ffffffff895c25a0 [ 213.854693][ C2] ? __crash_kexec+0x85/0x200 [ 213.854693][ C2] __crash_kexec+0x91/0x200 [ 213.865769][ C2] ? kexec_crash_loaded+0x20/0x20 [ 213.865769][ C2] ? trace_hardirqs_off+0x62/0x240 [ 213.874786][ C2] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 213.874786][ C2] ? __printk_safe_flush+0x31e/0x3a0 [ 213.885767][ C2] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 213.894678][ C2] ? find_next_bit+0x107/0x130 [ 213.894678][ C2] ? cpumask_next+0x41/0x50 [ 213.904609][ C2] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 213.905741][ C2] ? printk_safe_flush+0xf2/0x140 [ 213.914929][ C2] panic+0x308/0x75c [ 213.914929][ C2] ? add_taint.cold+0x16/0x16 [ 213.914929][ C2] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 213.925762][ C2] ? printk_safe_flush+0xf2/0x140 [ 213.925762][ C2] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 213.934685][ C2] ? watchdog_timer_fn.cold+0x5/0x33 [ 213.934685][ C2] ? watchdog_timer_fn+0x56e/0x5c0 [ 213.945744][ C2] watchdog_timer_fn.cold+0x16/0x33 [ 213.945744][ C2] __hrtimer_run_queues+0x364/0xe40 [ 213.954781][ C2] ? lockup_detector_update_enable+0xa0/0xa0 [ 213.964704][ C2] ? hrtimer_init+0x330/0x330 [ 213.965698][ C2] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 213.974816][ C2] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 213.974816][ C2] hrtimer_interrupt+0x314/0x770 [ 213.985788][ C2] smp_apic_timer_interrupt+0x160/0x610 [ 213.985788][ C2] apic_timer_interrupt+0xf/0x20 [ 213.994680][ C2] RIP: 0010:send_hsr_supervision_frame+0xc28/0xf20 [ 213.994680][ C2] Code: e8 cc e2 96 f9 0f 0b e9 e6 fc ff ff e8 41 2e c6 f9 bb 42 00 00 00 ba 01 00 00 00 4c 89 e7 44 29 f3 89 de e8 ca f9 56 fe 31 ff <41> 89 c6 89 c6 e8 9e 2f c6 f9 45 85 f6 0f 85 84 fc ff ff e8 10 2e [ 214.005979][ C2] RSP: 0018:ffff88802d409c58 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 214.025767][ C2] RAX: 0000000000000000 RBX: 0000000000000028 RCX: 0000000000000000 [ 214.025767][ C2] RDX: 0000000000000100 RSI: ffffffff8605ac22 RDI: 0000000000000000 [ 214.044618][ C2] RBP: ffff88802d409cd0 R08: 1ffff11003866e0b R09: ffff88801c33705c [ 214.045624][ C2] R10: ffffed1003866e10 R11: ffff88801c337083 R12: ffff88802653dd00 [ 214.054667][ C2] R13: ffff88800e51ce80 R14: 000000000000001a R15: 0000000000000282 [ 214.064699][ C2] ? apic_timer_interrupt+0xa/0x20 [ 214.064699][ C2] ? __skb_pad+0x262/0x610 [ 214.075712][ C2] ? send_hsr_supervision_frame+0xc26/0xf20 [ 214.075712][ C2] ? lock_acquire+0x190/0x410 [ 214.084739][ C2] ? hsr_dev_open+0x370/0x370 [ 214.084739][ C2] hsr_announce+0x12f/0x3b0 [ 214.094634][ C2] call_timer_fn+0x1ac/0x780 [ 214.095660][ C2] ? hsr_dev_open+0x370/0x370 [ 214.095660][ C2] ? msleep_interruptible+0x150/0x150 [ 214.104760][ C2] ? run_timer_softirq+0x6b1/0x1790 [ 214.114599][ C2] ? trace_hardirqs_on+0x67/0x240 [ 214.115758][ C2] ? hsr_dev_open+0x370/0x370 [ 214.124765][ C2] ? hsr_dev_open+0x370/0x370 [ 214.124765][ C2] run_timer_softirq+0x6c3/0x1790 [ 214.124765][ C2] ? add_timer+0x930/0x930 [ 214.135792][ C2] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 214.144801][ C2] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 214.144801][ C2] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 214.154608][ C2] __do_softirq+0x262/0x98c [ 214.156859][ C2] ? sched_clock_cpu+0x14e/0x1b0 [ 214.164712][ C2] irq_exit+0x19b/0x1e0 [ 214.164712][ C2] smp_apic_timer_interrupt+0x1a3/0x610 [ 214.174612][ C2] apic_timer_interrupt+0xf/0x20 [ 214.175728][ C2] [ 214.175728][ C2] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 214.184696][ C2] 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 [ 214.204764][ C2] RSP: 0018:ffff88807152f8d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 214.215805][ C2] RAX: 1ffffffff12a668d RBX: ffff888071524080 RCX: 0000000000000006 [ 214.215805][ C2] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff888071524914 [ 214.224709][ C2] RBP: ffff88807152f8e0 R08: 1ffffffff15d29b8 R09: fffffbfff15d29b9 [ 214.238754][ C2] R10: fffffbfff15d29b8 R11: ffffffff8ae94dc7 R12: ffff88802d437380 [ 214.245000][ C2] R13: ffff88802c4bc3c0 R14: ffff88802130c580 R15: 0000000000000000 [ 214.255626][ C2] ? _raw_spin_unlock_irq+0x23/0x80 [ 214.255626][ C2] finish_task_switch+0x147/0x750 [ 214.264888][ C2] ? finish_task_switch+0x119/0x750 [ 214.264888][ C2] __schedule+0x8e9/0x1f30 [ 214.274670][ C2] ? __sched_text_start+0x8/0x8 [ 214.275656][ C2] ? __this_cpu_preempt_check+0x35/0x190 [ 214.284796][ C2] ? retint_kernel+0x2b/0x2b [ 214.284796][ C2] ? perf_duration_warn+0x40/0x40 [ 214.284796][ C2] ? preempt_schedule+0x4b/0x60 [ 214.295679][ C2] preempt_schedule_common+0x4f/0xe0 [ 214.304592][ C2] ? __perf_event_enable+0x930/0x930 [ 214.304680][ C2] preempt_schedule+0x4b/0x60 [ 214.304680][ C2] ___preempt_schedule+0x16/0x18 [ 214.315714][ C2] ? smp_call_function_single+0x40b/0x480 [ 214.315714][ C2] smp_call_function_single+0x410/0x480 [ 214.324682][ C2] ? perf_duration_warn+0x40/0x40 [ 214.334755][ C2] ? generic_exec_single+0x4c0/0x4c0 [ 214.335748][ C2] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 214.344648][ C2] ? __perf_event_enable+0x930/0x930 [ 214.344648][ C2] task_function_call+0xe9/0x180 [ 214.354869][ C2] ? perf_event_addr_filters_exec+0x310/0x310 [ 214.355657][ C2] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 214.364707][ C2] ? __perf_event_enable+0x930/0x930 [ 214.364707][ C2] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 214.375650][ C2] ? exclusive_event_installable+0x257/0x320 [ 214.375650][ C2] perf_install_in_context+0x308/0x5a0 [ 214.384725][ C2] ? list_add_event+0xed0/0xed0 [ 214.384725][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 214.394623][ C2] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 214.404696][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 214.405845][ C2] __do_sys_perf_event_open+0x1cbc/0x2c70 [ 214.414676][ C2] ? perf_event_set_output+0x4e0/0x4e0 [ 214.414676][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 214.425786][ C2] ? put_timespec64+0xda/0x140 [ 214.432174][ C2] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 214.434724][ C2] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 214.434724][ C2] ? do_syscall_64+0x26/0x790 [ 214.434724][ C2] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.434724][ C2] ? do_syscall_64+0x26/0x790 [ 214.455714][ C2] __x64_sys_perf_event_open+0xbe/0x150 [ 214.455714][ C2] do_syscall_64+0xfa/0x790 [ 214.464960][ C2] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.464960][ C2] RIP: 0033:0x45a759 [ 214.475729][ C2] 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 [ 214.494606][ C2] RSP: 002b:00007f566f90bc88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 214.495668][ C2] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 214.504699][ C2] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 [ 214.515682][ C2] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 214.524708][ C2] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f566f90c6d4 [ 214.534673][ C2] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff [ 214.534673][ C2] irq event stamp: 4603557 [ 214.545822][ C2] hardirqs last enabled at (4603556): [] trace_hardirqs_on_thunk+0x1a/0x1c [ 214.554680][ C2] hardirqs last disabled at (4603557): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 214.565777][ C2] softirqs last enabled at (399470): [] __do_softirq+0x6cd/0x98c [ 214.574980][ C2] softirqs last disabled at (474949): [] irq_exit+0x19b/0x1e0 [ 214.574980][ C2] ---[ end trace 4eebdcb855717ef2 ]--- [ 214.585795][ C2] ------------[ cut here ]------------ [ 214.594634][ C2] WARNING: CPU: 2 PID: 8070 at kernel/locking/mutex.c:737 mutex_unlock+0x1d/0x30 [ 214.604752][ C2] Modules linked in: [ 214.605754][ C2] CPU: 2 PID: 8070 Comm: syz-executor.0 Tainted: G W L 5.4.0-syzkaller #0 [ 214.614690][ C2] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 214.625719][ C2] RIP: 0010:mutex_unlock+0x1d/0x30 [ 214.634715][ C2] 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 [ 214.644772][ C2] RSP: 0018:ffff88802d4092d8 EFLAGS: 00010006 [ 214.655832][ C2] RAX: 0000000000010104 RBX: 1ffff11005a8125d RCX: ffffffff816bc9dd [ 214.655832][ C2] RDX: 0000000000010100 RSI: ffffffff816bca3f RDI: ffffffff895c25a0 [ 214.674661][ C2] RBP: ffff88802d4092d8 R08: ffff888071524080 R09: fffffbfff15d29ba [ 214.675828][ C2] R10: ffff8880715249b8 R11: ffff888071524080 R12: 0000000000000001 [ 214.685015][ C2] R13: 0000000000000000 R14: ffffffff87b93400 R15: 000000000000058b [ 214.695741][ C2] FS: 00007f566f90c700(0000) GS:ffff88802d400000(0000) knlGS:0000000000000000 [ 214.704724][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 214.704724][ C2] CR2: ffffffffff600400 CR3: 000000006ba25000 CR4: 00000000003406e0 [ 214.715796][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 214.724774][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 214.735692][ C2] Call Trace: [ 214.735692][ C2] [ 214.735692][ C2] __crash_kexec+0x10b/0x200 [ 214.744673][ C2] ? kexec_crash_loaded+0x20/0x20 [ 214.744673][ C2] ? trace_hardirqs_off+0x62/0x240 [ 214.755696][ C2] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 214.755696][ C2] ? __printk_safe_flush+0x31e/0x3a0 [ 214.755696][ C2] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 214.755696][ C2] ? find_next_bit+0x107/0x130 [ 214.775690][ C2] ? cpumask_next+0x41/0x50 [ 214.775690][ C2] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 214.784643][ C2] ? printk_safe_flush+0xf2/0x140 [ 214.784643][ C2] ? mutex_trylock+0x1f0/0x2f0 [ 214.795575][ C2] panic+0x308/0x75c [ 214.795575][ C2] ? add_taint.cold+0x16/0x16 [ 214.804825][ C2] ? printk+0xba/0xed [ 214.804825][ C2] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 214.804825][ C2] ? __warn.cold+0x14/0x3e [ 214.815636][ C2] ? __warn+0xd9/0x1cf [ 214.815636][ C2] ? mutex_trylock+0x279/0x2f0 [ 214.824717][ C2] __warn.cold+0x2f/0x3e [ 214.824717][ C2] ? report_bug.cold+0x63/0xb2 [ 214.835738][ C2] ? mutex_trylock+0x279/0x2f0 [ 214.835738][ C2] report_bug+0x289/0x300 [ 214.844646][ C2] do_error_trap+0x11b/0x200 [ 214.844646][ C2] do_invalid_op+0x37/0x50 [ 214.854656][ C2] ? mutex_trylock+0x279/0x2f0 [ 214.855666][ C2] invalid_op+0x23/0x30 [ 214.855666][ C2] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 214.864666][ C2] 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 [ 214.884700][ C2] RSP: 0018:ffff88802d4096e0 EFLAGS: 00010006 [ 214.884700][ C2] RAX: 0000000000010103 RBX: 1ffff11005a812e4 RCX: 0000000000000004 [ 214.895686][ C2] RDX: 0000000000010100 RSI: ffffffff816bc9c5 RDI: ffffffff895c25a0 [ 214.904926][ C2] RBP: ffff88802d409710 R08: 0000000000000001 R09: fffffbfff12b381d [ 214.915668][ C2] R10: fffffbfff12b381c R11: ffffffff8959c0e3 R12: ffffffff8b2024e0 [ 214.915668][ C2] R13: 0000000000000000 R14: ffff88802d409b00 R15: ffffffff895c25a0 [ 214.915668][ C2] ? __crash_kexec+0x85/0x200 [ 214.935868][ C2] __crash_kexec+0x91/0x200 [ 214.935868][ C2] ? kexec_crash_loaded+0x20/0x20 [ 214.944672][ C2] ? trace_hardirqs_off+0x62/0x240 [ 214.944672][ C2] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 214.955710][ C2] ? __printk_safe_flush+0x31e/0x3a0 [ 214.955710][ C2] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 214.964606][ C2] ? find_next_bit+0x107/0x130 [ 214.974631][ C2] ? cpumask_next+0x41/0x50 [ 214.975652][ C2] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 214.975652][ C2] ? printk_safe_flush+0xf2/0x140 [ 214.975652][ C2] panic+0x308/0x75c [ 214.975652][ C2] ? add_taint.cold+0x16/0x16 [ 214.994617][ C2] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 214.994617][ C2] ? printk_safe_flush+0xf2/0x140 [ 215.005822][ C2] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 215.005822][ C2] ? watchdog_timer_fn.cold+0x5/0x33 [ 215.015069][ C2] ? watchdog_timer_fn+0x56e/0x5c0 [ 215.024744][ C2] watchdog_timer_fn.cold+0x16/0x33 [ 215.025655][ C2] __hrtimer_run_queues+0x364/0xe40 [ 215.034650][ C2] ? lockup_detector_update_enable+0xa0/0xa0 [ 215.034650][ C2] ? hrtimer_init+0x330/0x330 [ 215.034650][ C2] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 215.034650][ C2] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 215.055587][ C2] hrtimer_interrupt+0x314/0x770 [ 215.055587][ C2] smp_apic_timer_interrupt+0x160/0x610 [ 215.064720][ C2] apic_timer_interrupt+0xf/0x20 [ 215.064720][ C2] RIP: 0010:send_hsr_supervision_frame+0xc28/0xf20 [ 215.075785][ C2] Code: e8 cc e2 96 f9 0f 0b e9 e6 fc ff ff e8 41 2e c6 f9 bb 42 00 00 00 ba 01 00 00 00 4c 89 e7 44 29 f3 89 de e8 ca f9 56 fe 31 ff <41> 89 c6 89 c6 e8 9e 2f c6 f9 45 85 f6 0f 85 84 fc ff ff e8 10 2e [ 215.094751][ C2] RSP: 0018:ffff88802d409c58 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 215.095763][ C2] RAX: 0000000000000000 RBX: 0000000000000028 RCX: 0000000000000000 [ 215.104691][ C2] RDX: 0000000000000100 RSI: ffffffff8605ac22 RDI: 0000000000000000 [ 215.115745][ C2] RBP: ffff88802d409cd0 R08: 1ffff11003866e0b R09: ffff88801c33705c [ 215.125055][ C2] R10: ffffed1003866e10 R11: ffff88801c337083 R12: ffff88802653dd00 [ 215.125055][ C2] R13: ffff88800e51ce80 R14: 000000000000001a R15: 0000000000000282 [ 215.135733][ C2] ? apic_timer_interrupt+0xa/0x20 [ 215.144723][ C2] ? __skb_pad+0x262/0x610 [ 215.144723][ C2] ? send_hsr_supervision_frame+0xc26/0xf20 [ 215.155702][ C2] ? lock_acquire+0x190/0x410 [ 215.155702][ C2] ? hsr_dev_open+0x370/0x370 [ 215.155702][ C2] hsr_announce+0x12f/0x3b0 [ 215.155702][ C2] call_timer_fn+0x1ac/0x780 [ 215.174638][ C2] ? hsr_dev_open+0x370/0x370 [ 215.175624][ C2] ? msleep_interruptible+0x150/0x150 [ 215.184667][ C2] ? run_timer_softirq+0x6b1/0x1790 [ 215.184667][ C2] ? trace_hardirqs_on+0x67/0x240 [ 215.194618][ C2] ? hsr_dev_open+0x370/0x370 [ 215.196870][ C2] ? hsr_dev_open+0x370/0x370 [ 215.204625][ C2] run_timer_softirq+0x6c3/0x1790 [ 215.204834][ C2] ? add_timer+0x930/0x930 [ 215.204834][ C2] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 215.214696][ C2] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 215.224694][ C2] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 215.225763][ C2] __do_softirq+0x262/0x98c [ 215.234957][ C2] ? sched_clock_cpu+0x14e/0x1b0 [ 215.234957][ C2] irq_exit+0x19b/0x1e0 [ 215.244711][ C2] smp_apic_timer_interrupt+0x1a3/0x610 [ 215.245742][ C2] apic_timer_interrupt+0xf/0x20 [ 215.254679][ C2] [ 215.254679][ C2] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 215.254679][ C2] 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 [ 215.275079][ C2] RSP: 0018:ffff88807152f8d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 215.285655][ C2] RAX: 1ffffffff12a668d RBX: ffff888071524080 RCX: 0000000000000006 [ 215.294713][ C2] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff888071524914 [ 215.305799][ C2] RBP: ffff88807152f8e0 R08: 1ffffffff15d29b8 R09: fffffbfff15d29b9 [ 215.305799][ C2] R10: fffffbfff15d29b8 R11: ffffffff8ae94dc7 R12: ffff88802d437380 [ 215.314701][ C2] R13: ffff88802c4bc3c0 R14: ffff88802130c580 R15: 0000000000000000 [ 215.325673][ C2] ? _raw_spin_unlock_irq+0x23/0x80 [ 215.334621][ C2] finish_task_switch+0x147/0x750 [ 215.334826][ C2] ? finish_task_switch+0x119/0x750 [ 215.334826][ C2] __schedule+0x8e9/0x1f30 [ 215.345094][ C2] ? __sched_text_start+0x8/0x8 [ 215.354635][ C2] ? __this_cpu_preempt_check+0x35/0x190 [ 215.355854][ C2] ? retint_kernel+0x2b/0x2b [ 215.364666][ C2] ? perf_duration_warn+0x40/0x40 [ 215.364666][ C2] ? preempt_schedule+0x4b/0x60 [ 215.374674][ C2] preempt_schedule_common+0x4f/0xe0 [ 215.375633][ C2] ? __perf_event_enable+0x930/0x930 [ 215.375633][ C2] preempt_schedule+0x4b/0x60 [ 215.375633][ C2] ___preempt_schedule+0x16/0x18 [ 215.395646][ C2] ? smp_call_function_single+0x40b/0x480 [ 215.395646][ C2] smp_call_function_single+0x410/0x480 [ 215.404698][ C2] ? perf_duration_warn+0x40/0x40 [ 215.404698][ C2] ? generic_exec_single+0x4c0/0x4c0 [ 215.415654][ C2] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 215.415654][ C2] ? __perf_event_enable+0x930/0x930 [ 215.424673][ C2] task_function_call+0xe9/0x180 [ 215.432188][ C2] ? perf_event_addr_filters_exec+0x310/0x310 [ 215.435629][ C2] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 215.444686][ C2] ? __perf_event_enable+0x930/0x930 [ 215.444686][ C2] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 215.455665][ C2] ? exclusive_event_installable+0x257/0x320 [ 215.455665][ C2] perf_install_in_context+0x308/0x5a0 [ 215.464634][ C2] ? list_add_event+0xed0/0xed0 [ 215.464634][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 215.475735][ C2] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 215.484650][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 215.484650][ C2] __do_sys_perf_event_open+0x1cbc/0x2c70 [ 215.495739][ C2] ? perf_event_set_output+0x4e0/0x4e0 [ 215.495739][ C2] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 215.504716][ C2] ? put_timespec64+0xda/0x140 [ 215.504716][ C2] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 215.515860][ C2] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 215.515860][ C2] ? do_syscall_64+0x26/0x790 [ 215.524698][ C2] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.534634][ C2] ? do_syscall_64+0x26/0x790 [ 215.535639][ C2] __x64_sys_perf_event_open+0xbe/0x150 [ 215.544692][ C2] do_syscall_64+0xfa/0x790 [ 215.544692][ C2] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.555743][ C2] RIP: 0033:0x45a759 [ 215.555743][ C2] 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 [ 215.575683][ C2] RSP: 002b:00007f566f90bc88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 215.584722][ C2] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 215.594748][ C2] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 [ 215.604621][ C2] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 215.605850][ C2] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f566f90c6d4 [ 215.614715][ C2] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff [ 215.625743][ C2] irq event stamp: 4603557 [ 215.625743][ C2] hardirqs last enabled at (4603556): [] trace_hardirqs_on_thunk+0x1a/0x1c [ 215.634696][ C2] hardirqs last disabled at (4603557): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 215.645618][ C2] softirqs last enabled at (399470): [] __do_softirq+0x6cd/0x98c [ 215.654680][ C2] softirqs last disabled at (474949): [] irq_exit+0x19b/0x1e0 [ 215.665687][ C2] ---[ end trace 4eebdcb855717ef3 ]--- [ 215.674943][ C2] Kernel Offset: disabled [ 215.674943][ C2] Rebooting in 86400 seconds..