Warning: Permanently added '[localhost]:50488' (ECDSA) to the list of known hosts.
[   62.884729][   T38] audit: type=1400 audit(1575100777.807:42): avc:  denied  { map } for  pid=7842 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
2019/11/30 07:59:37 fuzzer started
2019/11/30 07:59:38 dialing manager at 10.0.2.10:40921
2019/11/30 07:59:38 syscalls: 2533
2019/11/30 07:59:38 code coverage: enabled
2019/11/30 07:59:38 comparison tracing: enabled
2019/11/30 07:59:38 extra coverage: extra coverage is not supported by the kernel
2019/11/30 07:59:38 setuid sandbox: enabled
2019/11/30 07:59:38 namespace sandbox: enabled
2019/11/30 07:59:38 Android sandbox: /sys/fs/selinux/policy does not exist
2019/11/30 07:59:38 fault injection: enabled
2019/11/30 07:59:38 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/11/30 07:59:38 net packet injection: enabled
2019/11/30 07:59:38 net device setup: enabled
2019/11/30 07:59:38 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2019/11/30 07:59:38 devlink PCI setup: PCI device 0000:00:10.0 is not available
07:59:49 executing program 0:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
remap_file_pages(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)
mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x2000000000002)
gettid()

[   74.503510][   T38] audit: type=1400 audit(1575100789.427:43): avc:  denied  { map } for  pid=7865 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=96 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1
07:59:49 executing program 1:
openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self//exe\x00', 0x3, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000001700)='fd/3\x00\x02\x17\x87:\x1d\xe3\xa1\xac\xfc:)[\xc5\x0f`\x1eNu\xe2\xf4\x03\xdfc\x88,5I\xd7^\xb5D\xf7\xd7\xdb,(\xd5\x00\xc2\x06MG\xcd\xe9w\xe5s\x02\xf2\xea\xb6\xabsp\x12xT8\x01\x00\xd4S\xd8F\xab.x|\x8b\x87\xb0\xa2\xf5Y>\xb1 p\x998(\xe63\xcf\x7f\xac\x89F\x03n\x96\x15zsw\x98\xca\xcb3\xb6M=h\x01i.\xa3\xda}\x190~\xe7d6\xa5\x17\xb3\xe9\xd9QV\x0f\xf3\x02\xd6\xc1\xc3n\xcd*R\x9a\x95\x12\x05K\xa0<\xc9\xe3\xed\xab\xc9\x8bK\xb3\x86\xe2\x93f\x92iKA|e\x97k :,J36\x11\xf0\x99\x96\xb7]\xfd\xe3\v\xd8\x98\xc5o\xc6\xde\x80\xf7_\xc9\x8f\xaf\xf9\xd5\xb7ui\xea\xde\xd0\xeb\xd9\xf4\xab?n\xcb\x19i\x80\x91\xd2\xf6\x14\xfe!!0\x84L\x86\x81\x95,B\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xab*[\xa5\xb217\x93\xf3\x88\x92\xa6\xde\x11\xa2-\x04\x9d\xc9\xb2\x97\xa3\x88v\x9eR\x155\xc7N!\xdb\"8\xc8I\xb9c\xed\xa7!\t\x85s\xb1\xa5\xa7R2Yf\x1c\xf8\xc2z>\xb1\x9c\x02a\x87\xe9\xb8\xf8\xdcv\xb6\xe4\xa6\n\x0e\x83lM7\xcc?\xea\x19\x99\xce\x1c\x10\xd2lQ(\xc7\xe9\xef\xd2Q\vY\xf58\x10|8}uE\xaf\xb4w;\xbc\xe4\x01\xd8\xf2\xf9u\xc1Dt\'\x84\xb5\xa4\x83\xeft\xfc\xf3\xdd\x87<B%\xd1g\xd6\xe3\xca8\x9aT\x0e\xf5iA\x05\x13\x02\x14\to\xca\xf7')
syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0)
open(&(0x7f0000000500)='./file0\x00', 0x0, 0x0)
geteuid()
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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)
getresuid(0x0, 0x0, 0x0)
getresuid(&(0x7f0000000680), 0x0, &(0x7f0000000700))
setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000180), 0x33c)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040))

[   74.669876][ T7866] IPVS: ftp: loaded support on port[0] = 21
[   74.737247][ T7866] chnl_net:caif_netlink_parms(): no params data found
[   74.745272][ T7868] IPVS: ftp: loaded support on port[0] = 21
[   74.777898][ T7866] bridge0: port 1(bridge_slave_0) entered blocking state
[   74.785281][ T7866] bridge0: port 1(bridge_slave_0) entered disabled state
[   74.793291][ T7866] device bridge_slave_0 entered promiscuous mode
[   74.803193][ T7866] bridge0: port 2(bridge_slave_1) entered blocking state
[   74.810349][ T7866] bridge0: port 2(bridge_slave_1) entered disabled state
[   74.818031][ T7866] device bridge_slave_1 entered promiscuous mode
[   74.839361][ T7866] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   74.852182][ T7866] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   74.875846][ T7866] team0: Port device team_slave_0 added
[   74.882935][ T7866] team0: Port device team_slave_1 added
[   74.963938][ T7866] device hsr_slave_0 entered promiscuous mode
[   75.012509][ T7866] device hsr_slave_1 entered promiscuous mode
[   75.112926][   T38] audit: type=1400 audit(1575100790.037:44): avc:  denied  { create } for  pid=7866 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
[   75.114127][ T7868] chnl_net:caif_netlink_parms(): no params data found
[   75.140595][   T38] audit: type=1400 audit(1575100790.037:45): avc:  denied  { write } for  pid=7866 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
[   75.171289][   T38] audit: type=1400 audit(1575100790.037:46): avc:  denied  { read } for  pid=7866 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
[   75.200030][ T7866] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   75.266342][ T7866] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   75.313504][ T7866] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   75.382092][ T7866] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   75.467780][ T7868] bridge0: port 1(bridge_slave_0) entered blocking state
[   75.474803][ T7868] bridge0: port 1(bridge_slave_0) entered disabled state
[   75.482525][ T7868] device bridge_slave_0 entered promiscuous mode
[   75.489943][ T7868] bridge0: port 2(bridge_slave_1) entered blocking state
[   75.498033][ T7868] bridge0: port 2(bridge_slave_1) entered disabled state
[   75.505693][ T7868] device bridge_slave_1 entered promiscuous mode
[   75.526651][ T7868] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   75.538183][ T7868] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   75.556784][ T7866] bridge0: port 2(bridge_slave_1) entered blocking state
[   75.563671][ T7866] bridge0: port 2(bridge_slave_1) entered forwarding state
[   75.570850][ T7866] bridge0: port 1(bridge_slave_0) entered blocking state
[   75.577774][ T7866] bridge0: port 1(bridge_slave_0) entered forwarding state
[   75.590248][ T7868] team0: Port device team_slave_0 added
[   75.598224][ T7868] team0: Port device team_slave_1 added
[   75.664091][ T7868] device hsr_slave_0 entered promiscuous mode
[   75.732083][ T7868] device hsr_slave_1 entered promiscuous mode
[   75.771865][ T7868] debugfs: Directory 'hsr0' with parent '/' already present!
[   75.803693][ T7868] netdevsim netdevsim1 netdevsim0: renamed from eth0
[   75.853593][ T7868] netdevsim netdevsim1 netdevsim1: renamed from eth1
[   75.905171][ T3340] bridge0: port 1(bridge_slave_0) entered disabled state
[   75.913733][ T3340] bridge0: port 2(bridge_slave_1) entered disabled state
[   75.928194][ T7868] netdevsim netdevsim1 netdevsim2: renamed from eth2
[   75.983711][ T7868] netdevsim netdevsim1 netdevsim3: renamed from eth3
[   76.069589][ T7866] 8021q: adding VLAN 0 to HW filter on device bond0
[   76.086387][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   76.095345][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   76.106854][ T7866] 8021q: adding VLAN 0 to HW filter on device team0
[   76.118162][   T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   76.127010][   T57] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   76.136666][   T57] bridge0: port 1(bridge_slave_0) entered blocking state
[   76.144164][   T57] bridge0: port 1(bridge_slave_0) entered forwarding state
[   76.156258][   T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   76.166153][   T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   76.175003][   T36] bridge0: port 2(bridge_slave_1) entered blocking state
[   76.183448][   T36] bridge0: port 2(bridge_slave_1) entered forwarding state
[   76.196437][   T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   76.210813][   T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   76.224536][   T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   76.233814][   T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   76.244055][ T3065] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   76.260566][ T7868] 8021q: adding VLAN 0 to HW filter on device bond0
[   76.267786][   T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   76.276557][   T36] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   76.285741][   T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   76.294813][   T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   76.309127][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   76.317601][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   76.328718][ T7866] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   76.339184][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   76.348751][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   76.358273][ T7868] 8021q: adding VLAN 0 to HW filter on device team0
[   76.374068][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   76.382793][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   76.391883][ T2959] bridge0: port 1(bridge_slave_0) entered blocking state
[   76.399000][ T2959] bridge0: port 1(bridge_slave_0) entered forwarding state
[   76.406511][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   76.415289][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   76.423765][ T2959] bridge0: port 2(bridge_slave_1) entered blocking state
[   76.430768][ T2959] bridge0: port 2(bridge_slave_1) entered forwarding state
[   76.438999][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   76.446849][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   76.454390][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   76.465241][ T3340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   76.478565][ T7866] 8021q: adding VLAN 0 to HW filter on device batadv0
[   76.485730][ T3340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   76.498155][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   76.507663][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   76.516822][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   76.526730][   T38] audit: type=1400 audit(1575100791.447:47): avc:  denied  { associate } for  pid=7866 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
[   76.531070][ T7868] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[   76.561014][ T7868] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   76.573796][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   76.582219][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   76.590356][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   76.598543][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   76.606867][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   76.615875][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   76.626158][ T1204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   76.639033][   T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   76.647134][   T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   76.659135][ T7868] 8021q: adding VLAN 0 to HW filter on device batadv0
[   76.692369][   T38] audit: type=1400 audit(1575100791.617:48): avc:  denied  { open } for  pid=7877 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
[   76.738345][ T7882] mmap: syz-executor.0 (7882) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst.
07:59:51 executing program 1:
socket$kcm(0x29, 0x0, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
remap_file_pages(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)
mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x2000000000002)
kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff)

[   76.788228][ T7883] syz-executor.1 (7883) used greatest stack depth: 22920 bytes left
[   76.888224][    C2] hrtimer: interrupt took 44083 ns
[  272.796438][    C0] watchdog: BUG: soft lockup - CPU#0 stuck for 113s! [syz-executor.1:7885]
[  272.801832][    C0] Modules linked in:
[  272.801832][    C0] irq event stamp: 7144617
[  272.811676][    C0] hardirqs last  enabled at (7144616): [<ffffffff81006743>] trace_hardirqs_on_thunk+0x1a/0x1c
[  272.821775][    C0] hardirqs last disabled at (7144617): [<ffffffff8100675f>] trace_hardirqs_off_thunk+0x1a/0x1c
[  272.821775][    C0] softirqs last  enabled at (2671188): [<ffffffff87e006cd>] __do_softirq+0x6cd/0x98c
[  272.832688][    C0] softirqs last disabled at (2671567): [<ffffffff81474a2b>] irq_exit+0x19b/0x1e0
[  272.841782][    C0] CPU: 0 PID: 7885 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0
[  272.852771][    C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014
[  272.861798][    C0] RIP: 0010:unwind_get_return_address+0x61/0xa0
[  272.861798][    C0] Code: 31 c0 41 5c 5d c3 4c 8d 63 48 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80 3c 02 00 75 34 48 8b 7b 48 e8 4f fd 1a 00 <85> c0 74 d1 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80
[  272.881787][    C0] RSP: 0018:ffff88802d2096b0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  272.892882][    C0] RAX: 0000000000000001 RBX: ffff88802d2096d0 RCX: ffff88802d20a000
[  272.901788][    C0] RDX: 1ffff11005a412e3 RSI: ffff88802d209760 RDI: ffffffff8163b40c
[  272.911758][    C0] RBP: ffff88802d2096c0 R08: 0000000000000001 R09: ffff88802d209728
[  272.912677][    C0] R10: ffff88802d2096f8 R11: ffff88802d209708 R12: ffff88802d209718
[  272.922098][    C0] R13: 0000000000000000 R14: ffff8880719c4100 R15: ffff88807ab10000
[  272.932792][    C0] FS:  00007f9b9752f700(0000) GS:ffff88802d200000(0000) knlGS:0000000000000000
[  272.941800][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  272.941800][    C0] CR2: ffffffffff600400 CR3: 0000000071f2c000 CR4: 00000000003406f0
[  272.952794][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  272.961792][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  272.961792][    C0] Call Trace:
[  272.972818][    C0]  <IRQ>
[  272.972818][    C0]  ? profile_setup.cold+0xbb/0xbb
[  272.972818][    C0]  arch_stack_walk+0x97/0xf0
[  272.981809][    C0]  ? stack_trace_save+0xac/0xe0
[  272.981809][    C0]  stack_trace_save+0xac/0xe0
[  272.992845][    C0]  ? stack_trace_consume_entry+0x190/0x190
[  272.992845][    C0]  ? __kasan_check_write+0x14/0x20
[  273.001811][    C0]  ? pvclock_clocksource_read+0x2c6/0x4d0
[  273.001811][    C0]  save_stack+0x23/0x90
[  273.012843][    C0]  ? __kasan_check_read+0x11/0x20
[  273.012843][    C0]  ? mark_lock+0xc2/0x1220
[  273.021788][    C0]  ? __kasan_check_write+0x14/0x20
[  273.021788][    C0]  ? sched_clock_local+0xdf/0x150
[  273.021788][    C0]  ? mark_held_locks+0xa4/0xf0
[  273.032834][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.041960][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.041960][    C0]  ? lockdep_hardirqs_on+0x19e/0x5e0
[  273.041960][    C0]  ? retint_kernel+0x2b/0x2b
[  273.052856][    C0]  ? trace_hardirqs_on_caller+0x6a/0x240
[  273.061777][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.061777][    C0]  ? __this_cpu_preempt_check+0x2c/0x190
[  273.061777][    C0]  ? __this_cpu_preempt_check+0x35/0x190
[  273.072764][    C0]  ? retint_kernel+0x2b/0x2b
[  273.072764][    C0]  ? kasan_unpoison_shadow+0x35/0x50
[  273.081722][    C0]  __kasan_kmalloc.constprop.0+0xcf/0xe0
[  273.081722][    C0]  kasan_slab_alloc+0xf/0x20
[  273.092726][    C0]  kmem_cache_alloc_node+0x138/0x740
[  273.092726][    C0]  ? ipv6_get_lladdr+0x308/0x490
[  273.101725][    C0]  __alloc_skb+0xd5/0x5e0
[  273.101725][    C0]  ? __kmalloc_reserve.isra.0+0xf0/0xf0
[  273.112807][    C0]  ? __kasan_check_read+0x11/0x20
[  273.112807][    C0]  ndisc_alloc_skb+0x13c/0x340
[  273.121780][    C0]  ndisc_send_rs+0x39b/0x720
[  273.121780][    C0]  addrconf_rs_timer+0x30f/0x6e0
[  273.131780][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  273.132826][    C0]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[  273.141863][    C0]  call_timer_fn+0x1ac/0x780
[  273.141863][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  273.141863][    C0]  ? msleep_interruptible+0x150/0x150
[  273.152742][    C0]  ? run_timer_softirq+0x6b1/0x1790
[  273.152742][    C0]  ? trace_hardirqs_on+0x67/0x240
[  273.161724][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  273.161724][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  273.172931][    C0]  run_timer_softirq+0x6c3/0x1790
[  273.172931][    C0]  ? add_timer+0x930/0x930
[  273.181792][    C0]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  273.181792][    C0]  ? rcu_read_lock_sched_held+0x9c/0xd0
[  273.192774][    C0]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[  273.192774][    C0]  __do_softirq+0x262/0x98c
[  273.201806][    C0]  ? sched_clock_cpu+0x14e/0x1b0
[  273.201806][    C0]  irq_exit+0x19b/0x1e0
[  273.201806][    C0]  smp_apic_timer_interrupt+0x1a3/0x610
[  273.212605][    C0]  apic_timer_interrupt+0xf/0x20
[  273.212605][    C0]  </IRQ>
[  273.221768][    C0] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80
[  273.221768][    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 <bf> 01 00 00 00 e8 e7 6b 96 f9 65 8b 05 18 14 48 78 85 c0 74 06 41
[  273.241780][    C0] RSP: 0018:ffff8880719cf8d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  273.251926][    C0] RAX: 1ffffffff12a668d RBX: ffff8880719c4100 RCX: 0000000000000006
[  273.254033][    C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff8880719c4994
[  273.261790][    C0] RBP: ffff8880719cf8e0 R08: 1ffffffff15d29b8 R09: fffffbfff15d29b9
[  273.272761][    C0] R10: fffffbfff15d29b8 R11: ffffffff8ae94dc7 R12: ffff88802d237380
[  273.281749][    C0] R13: ffff88802c4902c0 R14: ffff888071948040 R15: 0000000000000402
[  273.281749][    C0]  ? _raw_spin_unlock_irq+0x23/0x80
[  273.292801][    C0]  finish_task_switch+0x147/0x750
[  273.292801][    C0]  ? finish_task_switch+0x119/0x750
[  273.301704][    C0]  __schedule+0x8e9/0x1f30
[  273.301704][    C0]  ? __sched_text_start+0x8/0x8
[  273.311786][    C0]  ? __this_cpu_preempt_check+0x35/0x190
[  273.312755][    C0]  ? retint_kernel+0x2b/0x2b
[  273.312755][    C0]  ? perf_duration_warn+0x40/0x40
[  273.321685][    C0]  ? preempt_schedule+0x4b/0x60
[  273.321685][    C0]  preempt_schedule_common+0x4f/0xe0
[  273.332723][    C0]  ? __perf_event_enable+0x930/0x930
[  273.332723][    C0]  preempt_schedule+0x4b/0x60
[  273.341774][    C0]  ___preempt_schedule+0x16/0x18
[  273.341774][    C0]  ? smp_call_function_single+0x40b/0x480
[  273.352769][    C0]  smp_call_function_single+0x410/0x480
[  273.352769][    C0]  ? perf_duration_warn+0x40/0x40
[  273.361717][    C0]  ? generic_exec_single+0x4c0/0x4c0
[  273.361717][    C0]  ? __do_sys_perf_event_open+0x174c/0x2c70
[  273.372816][    C0]  ? __perf_event_enable+0x930/0x930
[  273.372816][    C0]  task_function_call+0xe9/0x180
[  273.381983][    C0]  ? perf_event_addr_filters_exec+0x310/0x310
[  273.381983][    C0]  ? __do_sys_perf_event_open+0x174c/0x2c70
[  273.392657][    C0]  ? __perf_event_enable+0x930/0x930
[  273.392657][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.401709][    C0]  ? exclusive_event_installable+0x257/0x320
[  273.401709][    C0]  perf_install_in_context+0x308/0x5a0
[  273.412641][    C0]  ? list_add_event+0xed0/0xed0
[  273.412641][    C0]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.421716][    C0]  ? __perf_event_header_size.isra.0+0x166/0x1c0
[  273.421716][    C0]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.432737][    C0]  __do_sys_perf_event_open+0x1cbc/0x2c70
[  273.432737][    C0]  ? perf_event_set_output+0x4e0/0x4e0
[  273.441791][    C0]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.441791][    C0]  ? put_timespec64+0xda/0x140
[  273.452695][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.452695][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.461770][    C0]  ? do_syscall_64+0x26/0x790
[  273.461770][    C0]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  273.472726][    C0]  ? do_syscall_64+0x26/0x790
[  273.472726][    C0]  __x64_sys_perf_event_open+0xbe/0x150
[  273.481733][    C0]  do_syscall_64+0xfa/0x790
[  273.481733][    C0]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  273.492647][    C0] RIP: 0033:0x45a759
[  273.492647][    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
[  273.512865][    C0] RSP: 002b:00007f9b9752ec88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[  273.521684][    C0] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759
[  273.521684][    C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000
[  273.532740][    C0] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
[  273.541699][    C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f9b9752f6d4
[  273.552766][    C0] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff
[  273.561760][    C0] Sending NMI from CPU 0 to CPUs 1-3:
[  273.566917][    C2] NMI backtrace for cpu 2 skipped: idling at native_safe_halt+0xe/0x10
[  273.567052][    C3] NMI backtrace for cpu 3 skipped: idling at native_safe_halt+0xe/0x10
[  273.567591][    C1] NMI backtrace for cpu 1
[  273.567596][    C1] CPU: 1 PID: 7879 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0
[  273.567601][    C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014
[  273.567604][    C1] RIP: 0010:rcu_read_lock_held_common+0x54/0x130
[  273.567619][    C1] Code: 38 d0 7c 08 84 d2 0f 85 c4 00 00 00 8b 15 54 bf d5 08 85 d2 74 41 48 c7 c0 d4 0e 37 8a 48 ba 00 00 00 00 00 fc ff df 48 89 c1 <83> e0 07 48 c1 e9 03 83 c0 03 0f b6 14 11 38 d0 7c 08 84 d2 0f 85
[  273.567622][    C1] RSP: 0018:ffff88802d309730 EFLAGS: 00000202
[  273.567627][    C1] RAX: ffffffff8a370ed4 RBX: ffff88802d309768 RCX: ffffffff8a370ed4
[  273.567630][    C1] RDX: dffffc0000000000 RSI: ffffffff86ac7ece RDI: ffff88802d309768
[  273.567634][    C1] RBP: ffff88802d309738 R08: ffff888071f40040 R09: ffffed1005a67045
[  273.567655][    C1] R10: ffffed1005a67044 R11: ffff88802d338223 R12: ffff88802a19c0b8
[  273.567659][    C1] R13: dffffc0000000000 R14: ffff88802a19c0c0 R15: 0000000000000000
[  273.567663][    C1] FS:  00007ffb26736700(0000) GS:ffff88802d300000(0000) knlGS:0000000000000000
[  273.567666][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  273.567669][    C1] CR2: ffffffffff600400 CR3: 0000000071c77000 CR4: 00000000003406e0
[  273.567673][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  273.567676][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  273.567678][    C1] Call Trace:
[  273.567680][    C1]  <IRQ>
[  273.567682][    C1]  rcu_read_lock_bh_held+0x5b/0xb0
[  273.567685][    C1]  ? rcu_read_lock_sched_held+0xd0/0xd0
[  273.567687][    C1]  ? __kasan_check_read+0x11/0x20
[  273.567690][    C1]  ? rcu_dynticks_curr_cpu_in_eqs+0x54/0xb0
[  273.567692][    C1]  ip6_finish_output2+0x8c3/0x25c0
[  273.567695][    C1]  ? ip6_frag_next+0xb20/0xb20
[  273.567697][    C1]  ? lock_downgrade+0x920/0x920
[  273.567699][    C1]  ? rcu_read_lock_held+0x9c/0xb0
[  273.567702][    C1]  ? __kasan_check_read+0x11/0x20
[  273.567704][    C1]  __ip6_finish_output+0x444/0xaa0
[  273.567707][    C1]  ? __ip6_finish_output+0x444/0xaa0
[  273.567709][    C1]  ip6_finish_output+0x38/0x1f0
[  273.567711][    C1]  ip6_output+0x25e/0x880
[  273.567714][    C1]  ? ip6_finish_output+0x1f0/0x1f0
[  273.567716][    C1]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  273.567719][    C1]  ? __ip6_finish_output+0xaa0/0xaa0
[  273.567722][    C1]  ? rcu_read_lock_held_common+0x130/0x130
[  273.567724][    C1]  ndisc_send_skb+0xf1f/0x1490
[  273.567726][    C1]  ? nf_hook.constprop.0+0x560/0x560
[  273.567729][    C1]  ? __this_cpu_preempt_check+0x2c/0x190
[  273.567731][    C1]  ndisc_send_rs+0x134/0x720
[  273.567734][    C1]  addrconf_rs_timer+0x30f/0x6e0
[  273.567736][    C1]  ? ipv6_get_lladdr+0x490/0x490
[  273.567739][    C1]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[  273.567741][    C1]  call_timer_fn+0x1ac/0x780
[  273.567743][    C1]  ? ipv6_get_lladdr+0x490/0x490
[  273.567746][    C1]  ? msleep_interruptible+0x150/0x150
[  273.567748][    C1]  ? run_timer_softirq+0x6b1/0x1790
[  273.567751][    C1]  ? trace_hardirqs_on+0x67/0x240
[  273.567753][    C1]  ? ipv6_get_lladdr+0x490/0x490
[  273.567756][    C1]  ? ipv6_get_lladdr+0x490/0x490
[  273.567758][    C1]  run_timer_softirq+0x6c3/0x1790
[  273.567760][    C1]  ? add_timer+0x930/0x930
[  273.567763][    C1]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  273.567766][    C1]  ? rcu_read_lock_sched_held+0x9c/0xd0
[  273.567768][    C1]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[  273.567771][    C1]  __do_softirq+0x262/0x98c
[  273.567773][    C1]  ? sched_clock_cpu+0x14e/0x1b0
[  273.567775][    C1]  irq_exit+0x19b/0x1e0
[  273.567778][    C1]  smp_apic_timer_interrupt+0x1a3/0x610
[  273.567780][    C1]  apic_timer_interrupt+0xf/0x20
[  273.567782][    C1]  </IRQ>
[  273.567784][    C1] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80
[  273.567792][    C1] Code: c0 68 34 53 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 33 48 83 3d 12 2a 99 01 00 74 20 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 e7 6b 96 f9 65 8b 05 18 14 48 78 85 c0 74 06 41
[  273.567795][    C1] RSP: 0018:ffff888071f4f8d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  273.567801][    C1] RAX: 1ffffffff12a668d RBX: ffff888071f40040 RCX: 0000000000000006
[  273.567805][    C1] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff888071f408d4
[  273.567808][    C1] RBP: ffff888071f4f8e0 R08: 1ffffffff15d29b8 R09: fffffbfff15d29b9
[  273.567811][    C1] R10: fffffbfff15d29b8 R11: ffffffff8ae94dc7 R12: ffff88802d337380
[  273.567815][    C1] R13: ffff88802c4b8380 R14: ffff888021203400 R15: 0000000000000000
[  273.567817][    C1]  ? _raw_spin_unlock_irq+0x23/0x80
[  273.567820][    C1]  finish_task_switch+0x147/0x750
[  273.567822][    C1]  ? finish_task_switch+0x119/0x750
[  273.567824][    C1]  __schedule+0x8e9/0x1f30
[  273.567827][    C1]  ? __sched_text_start+0x8/0x8
[  273.567829][    C1]  ? __this_cpu_preempt_check+0x35/0x190
[  273.567832][    C1]  ? retint_kernel+0x2b/0x2b
[  273.567834][    C1]  ? perf_duration_warn+0x40/0x40
[  273.567836][    C1]  ? preempt_schedule+0x4b/0x60
[  273.567839][    C1]  preempt_schedule_common+0x4f/0xe0
[  273.567841][    C1]  ? __perf_event_enable+0x930/0x930
[  273.567844][    C1]  preempt_schedule+0x4b/0x60
[  273.567846][    C1]  ___preempt_schedule+0x16/0x18
[  273.567849][    C1]  ? smp_call_function_single+0x40b/0x480
[  273.567851][    C1]  smp_call_function_single+0x410/0x480
[  273.567853][    C1]  ? perf_duration_warn+0x40/0x40
[  273.567856][    C1]  ? generic_exec_single+0x4c0/0x4c0
[  273.567858][    C1]  ? __perf_event_enable+0x930/0x930
[  273.567861][    C1]  task_function_call+0xe9/0x180
[  273.567864][    C1]  ? perf_event_addr_filters_exec+0x310/0x310
[  273.567866][    C1]  ? __do_sys_perf_event_open+0x174c/0x2c70
[  273.567869][    C1]  ? __perf_event_enable+0x930/0x930
[  273.567872][    C1]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.567874][    C1]  ? exclusive_event_installable+0x257/0x320
[  273.567877][    C1]  perf_install_in_context+0x308/0x5a0
[  273.567879][    C1]  ? list_add_event+0xed0/0xed0
[  273.567882][    C1]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.567885][    C1]  ? __perf_event_header_size.isra.0+0x166/0x1c0
[  273.567888][    C1]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.567890][    C1]  __do_sys_perf_event_open+0x1cbc/0x2c70
[  273.567893][    C1]  ? perf_event_set_output+0x4e0/0x4e0
[  273.567896][    C1]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.567898][    C1]  ? put_timespec64+0xda/0x140
[  273.567901][    C1]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.567903][    C1]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.567906][    C1]  ? do_syscall_64+0x26/0x790
[  273.567908][    C1]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  273.567911][    C1]  ? do_syscall_64+0x26/0x790
[  273.567913][    C1]  __x64_sys_perf_event_open+0xbe/0x150
[  273.567915][    C1]  do_syscall_64+0xfa/0x790
[  273.567918][    C1]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  273.567920][    C1] RIP: 0033:0x45a759
[  273.567928][    C1] Code: bd b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  273.567930][    C1] RSP: 002b:00007ffb26735c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[  273.567936][    C1] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759
[  273.567940][    C1] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000
[  273.567943][    C1] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
[  273.567947][    C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007ffb267366d4
[  273.567950][    C1] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff
[  273.561760][    C0] Kernel panic - not syncing: softlockup: hung tasks
[  274.262803][    C0] CPU: 0 PID: 7885 Comm: syz-executor.1 Tainted: G             L    5.4.0-syzkaller #0
[  274.271770][    C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014
[  274.282682][    C0] Call Trace:
[  274.282682][    C0]  <IRQ>
[  274.293280][    C0]  dump_stack+0x197/0x210
[  274.293280][    C0]  panic+0x2e3/0x75c
[  274.293280][    C0]  ? add_taint.cold+0x16/0x16
[  274.302686][    C0]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  274.302686][    C0]  ? printk_safe_flush+0xf2/0x140
[  274.311756][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.311756][    C0]  ? watchdog_timer_fn.cold+0x5/0x33
[  274.322776][    C0]  ? watchdog_timer_fn+0x56e/0x5c0
[  274.331784][    C0]  watchdog_timer_fn.cold+0x16/0x33
[  274.331784][    C0]  __hrtimer_run_queues+0x364/0xe40
[  274.331784][    C0]  ? lockup_detector_update_enable+0xa0/0xa0
[  274.342775][    C0]  ? hrtimer_init+0x330/0x330
[  274.342775][    C0]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  274.351809][    C0]  ? ktime_get_update_offsets_now+0x2ce/0x430
[  274.362747][    C0]  hrtimer_interrupt+0x314/0x770
[  274.362747][    C0]  smp_apic_timer_interrupt+0x160/0x610
[  274.371746][    C0]  apic_timer_interrupt+0xf/0x20
[  274.371746][    C0] RIP: 0010:unwind_get_return_address+0x61/0xa0
[  274.382844][    C0] Code: 31 c0 41 5c 5d c3 4c 8d 63 48 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80 3c 02 00 75 34 48 8b 7b 48 e8 4f fd 1a 00 <85> c0 74 d1 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80
[  274.391753][    C0] RSP: 0018:ffff88802d2096b0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  274.402807][    C0] RAX: 0000000000000001 RBX: ffff88802d2096d0 RCX: ffff88802d20a000
[  274.411762][    C0] RDX: 1ffff11005a412e3 RSI: ffff88802d209760 RDI: ffffffff8163b40c
[  274.422754][    C0] RBP: ffff88802d2096c0 R08: 0000000000000001 R09: ffff88802d209728
[  274.431759][    C0] R10: ffff88802d2096f8 R11: ffff88802d209708 R12: ffff88802d209718
[  274.431759][    C0] R13: 0000000000000000 R14: ffff8880719c4100 R15: ffff88807ab10000
[  274.442860][    C0]  ? apic_timer_interrupt+0xa/0x20
[  274.451774][    C0]  ? stack_trace_save+0xac/0xe0
[  274.451774][    C0]  ? profile_setup.cold+0xbb/0xbb
[  274.462718][    C0]  arch_stack_walk+0x97/0xf0
[  274.462718][    C0]  ? stack_trace_save+0xac/0xe0
[  274.471770][    C0]  stack_trace_save+0xac/0xe0
[  274.471770][    C0]  ? stack_trace_consume_entry+0x190/0x190
[  274.481807][    C0]  ? __kasan_check_write+0x14/0x20
[  274.482867][    C0]  ? pvclock_clocksource_read+0x2c6/0x4d0
[  274.491773][    C0]  save_stack+0x23/0x90
[  274.491773][    C0]  ? __kasan_check_read+0x11/0x20
[  274.491773][    C0]  ? mark_lock+0xc2/0x1220
[  274.502870][    C0]  ? __kasan_check_write+0x14/0x20
[  274.502870][    C0]  ? sched_clock_local+0xdf/0x150
[  274.511763][    C0]  ? mark_held_locks+0xa4/0xf0
[  274.511763][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  274.522794][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  274.522794][    C0]  ? lockdep_hardirqs_on+0x19e/0x5e0
[  274.531743][    C0]  ? retint_kernel+0x2b/0x2b
[  274.531743][    C0]  ? trace_hardirqs_on_caller+0x6a/0x240
[  274.542794][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  274.542794][    C0]  ? __this_cpu_preempt_check+0x2c/0x190
[  274.551739][    C0]  ? __this_cpu_preempt_check+0x35/0x190
[  274.551739][    C0]  ? retint_kernel+0x2b/0x2b
[  274.562759][    C0]  ? kasan_unpoison_shadow+0x35/0x50
[  274.562759][    C0]  __kasan_kmalloc.constprop.0+0xcf/0xe0
[  274.571789][    C0]  kasan_slab_alloc+0xf/0x20
[  274.571789][    C0]  kmem_cache_alloc_node+0x138/0x740
[  274.571789][    C0]  ? ipv6_get_lladdr+0x308/0x490
[  274.582734][    C0]  __alloc_skb+0xd5/0x5e0
[  274.582734][    C0]  ? __kmalloc_reserve.isra.0+0xf0/0xf0
[  274.591786][    C0]  ? __kasan_check_read+0x11/0x20
[  274.591786][    C0]  ndisc_alloc_skb+0x13c/0x340
[  274.602787][    C0]  ndisc_send_rs+0x39b/0x720
[  274.602787][    C0]  addrconf_rs_timer+0x30f/0x6e0
[  274.611832][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  274.611832][    C0]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[  274.622764][    C0]  call_timer_fn+0x1ac/0x780
[  274.622764][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  274.631687][    C0]  ? msleep_interruptible+0x150/0x150
[  274.631687][    C0]  ? run_timer_softirq+0x6b1/0x1790
[  274.642851][    C0]  ? trace_hardirqs_on+0x67/0x240
[  274.642851][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  274.652118][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  274.652118][    C0]  run_timer_softirq+0x6c3/0x1790
[  274.662902][    C0]  ? add_timer+0x930/0x930
[  274.662902][    C0]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  274.671755][    C0]  ? rcu_read_lock_sched_held+0x9c/0xd0
[  274.671755][    C0]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[  274.682850][    C0]  __do_softirq+0x262/0x98c
[  274.682850][    C0]  ? sched_clock_cpu+0x14e/0x1b0
[  274.691685][    C0]  irq_exit+0x19b/0x1e0
[  274.691685][    C0]  smp_apic_timer_interrupt+0x1a3/0x610
[  274.691685][    C0]  apic_timer_interrupt+0xf/0x20
[  274.702795][    C0]  </IRQ>
[  274.702795][    C0] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80
[  274.711687][    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 <bf> 01 00 00 00 e8 e7 6b 96 f9 65 8b 05 18 14 48 78 85 c0 74 06 41
[  274.731751][    C0] RSP: 0018:ffff8880719cf8d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  274.731751][    C0] RAX: 1ffffffff12a668d RBX: ffff8880719c4100 RCX: 0000000000000006
[  274.742806][    C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff8880719c4994
[  274.751749][    C0] RBP: ffff8880719cf8e0 R08: 1ffffffff15d29b8 R09: fffffbfff15d29b9
[  274.762735][    C0] R10: fffffbfff15d29b8 R11: ffffffff8ae94dc7 R12: ffff88802d237380
[  274.771825][    C0] R13: ffff88802c4902c0 R14: ffff888071948040 R15: 0000000000000402
[  274.772138][    C0]  ? _raw_spin_unlock_irq+0x23/0x80
[  274.782768][    C0]  finish_task_switch+0x147/0x750
[  274.782768][    C0]  ? finish_task_switch+0x119/0x750
[  274.791736][    C0]  __schedule+0x8e9/0x1f30
[  274.791736][    C0]  ? __sched_text_start+0x8/0x8
[  274.791736][    C0]  ? __this_cpu_preempt_check+0x35/0x190
[  274.802868][    C0]  ? retint_kernel+0x2b/0x2b
[  274.811732][    C0]  ? perf_duration_warn+0x40/0x40
[  274.811732][    C0]  ? preempt_schedule+0x4b/0x60
[  274.821680][    C0]  preempt_schedule_common+0x4f/0xe0
[  274.822786][    C0]  ? __perf_event_enable+0x930/0x930
[  274.831722][    C0]  preempt_schedule+0x4b/0x60
[  274.831722][    C0]  ___preempt_schedule+0x16/0x18
[  274.831722][    C0]  ? smp_call_function_single+0x40b/0x480
[  274.842687][    C0]  smp_call_function_single+0x410/0x480
[  274.851736][    C0]  ? perf_duration_warn+0x40/0x40
[  274.851736][    C0]  ? generic_exec_single+0x4c0/0x4c0
[  274.851736][    C0]  ? __do_sys_perf_event_open+0x174c/0x2c70
[  274.862763][    C0]  ? __perf_event_enable+0x930/0x930
[  274.862763][    C0]  task_function_call+0xe9/0x180
[  274.871726][    C0]  ? perf_event_addr_filters_exec+0x310/0x310
[  274.871726][    C0]  ? __do_sys_perf_event_open+0x174c/0x2c70
[  274.882830][    C0]  ? __perf_event_enable+0x930/0x930
[  274.891731][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.891731][    C0]  ? exclusive_event_installable+0x257/0x320
[  274.902776][    C0]  perf_install_in_context+0x308/0x5a0
[  274.902776][    C0]  ? list_add_event+0xed0/0xed0
[  274.911836][    C0]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.911836][    C0]  ? __perf_event_header_size.isra.0+0x166/0x1c0
[  274.922676][    C0]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.922676][    C0]  __do_sys_perf_event_open+0x1cbc/0x2c70
[  274.931800][    C0]  ? perf_event_set_output+0x4e0/0x4e0
[  274.931800][    C0]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.942766][    C0]  ? put_timespec64+0xda/0x140
[  274.942766][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  274.951704][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  274.951704][    C0]  ? do_syscall_64+0x26/0x790
[  274.962610][    C0]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  274.962610][    C0]  ? do_syscall_64+0x26/0x790
[  274.971810][    C0]  __x64_sys_perf_event_open+0xbe/0x150
[  274.971810][    C0]  do_syscall_64+0xfa/0x790
[  274.982745][    C0]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  274.982745][    C0] RIP: 0033:0x45a759
[  274.991727][    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
[  275.011793][    C0] RSP: 002b:00007f9b9752ec88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[  275.011793][    C0] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759
[  275.022858][    C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000
[  275.031769][    C0] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
[  275.042794][    C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f9b9752f6d4
[  275.042794][    C0] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff
[  275.051777][    C0] ------------[ cut here ]------------
[  275.062761][    C0] WARNING: CPU: 0 PID: 7885 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0
[  275.071810][    C0] Kernel panic - not syncing: panic_on_warn set ...
[  275.071810][    C0] ------------[ cut here ]------------
[  275.082619][    C0] WARNING: CPU: 0 PID: 7885 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0
[  275.091780][    C0] Modules linked in:
[  275.091780][    C0] CPU: 0 PID: 7885 Comm: syz-executor.1 Tainted: G             L    5.4.0-syzkaller #0
[  275.102848][    C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014
[  275.111784][    C0] RIP: 0010:mutex_trylock+0x279/0x2f0
[  275.111784][    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
[  275.131769][    C0] RSP: 0018:ffff88802d208d08 EFLAGS: 00010006
[  275.142758][    C0] RAX: 0000000000010104 RBX: 1ffff11005a411a9 RCX: 0000000000000004
[  275.142758][    C0] RDX: 0000000000010100 RSI: ffffffff816bc9c5 RDI: ffffffff895c25a0
[  275.151829][    C0] RBP: ffff88802d208d38 R08: 0000000000000002 R09: fffffbfff12b381d
[  275.162778][    C0] R10: fffffbfff12b381c R11: ffffffff8959c0e3 R12: ffffffff8b2024e0
[  275.171786][    C0] R13: 0000000000000000 R14: ffffffff87b93400 R15: ffffffff895c25a0
[  275.171786][    C0] FS:  00007f9b9752f700(0000) GS:ffff88802d200000(0000) knlGS:0000000000000000
[  275.182657][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  275.191750][    C0] CR2: ffffffffff600400 CR3: 0000000071f2c000 CR4: 00000000003406f0
[  275.191750][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  275.202750][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  275.211917][    C0] Call Trace:
[  275.211917][    C0]  <IRQ>
[  275.222874][    C0]  ? mutex_trylock+0x1f0/0x2f0
[  275.222874][    C0]  __crash_kexec+0x91/0x200
[  275.231684][    C0]  ? kexec_crash_loaded+0x20/0x20
[  275.231684][    C0]  ? trace_hardirqs_off+0x62/0x240
[  275.231684][    C0]  ? _raw_spin_unlock_irqrestore+0x9f/0xe0
[  275.243095][    C0]  ? __printk_safe_flush+0x31e/0x3a0
[  275.243095][    C0]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  275.251839][    C0]  ? find_next_bit+0x107/0x130
[  275.251839][    C0]  ? cpumask_next+0x41/0x50
[  275.262815][    C0]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  275.262815][    C0]  ? printk_safe_flush+0xf2/0x140
[  275.271809][    C0]  ? mutex_trylock+0x1f0/0x2f0
[  275.271809][    C0]  panic+0x308/0x75c
[  275.282712][    C0]  ? add_taint.cold+0x16/0x16
[  275.282712][    C0]  ? printk+0xba/0xed
[  275.291714][    C0]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  275.291714][    C0]  ? __warn.cold+0x14/0x3e
[  275.291714][    C0]  ? __warn+0xd9/0x1cf
[  275.302701][    C0]  ? mutex_trylock+0x279/0x2f0
[  275.302701][    C0]  __warn.cold+0x2f/0x3e
[  275.311711][    C0]  ? report_bug.cold+0x63/0xb2
[  275.311711][    C0]  ? mutex_trylock+0x279/0x2f0
[  275.311711][    C0]  report_bug+0x289/0x300
[  275.322781][    C0]  do_error_trap+0x11b/0x200
[  275.322781][    C0]  do_invalid_op+0x37/0x50
[  275.332848][    C0]  ? mutex_trylock+0x279/0x2f0
[  275.332848][    C0]  invalid_op+0x23/0x30
[  275.332848][    C0] RIP: 0010:mutex_trylock+0x279/0x2f0
[  275.342692][    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
[  275.362824][    C0] RSP: 0018:ffff88802d209140 EFLAGS: 00010006
[  275.362824][    C0] RAX: 0000000000010103 RBX: 1ffff11005a41230 RCX: 0000000000000004
[  275.371769][    C0] RDX: 0000000000010100 RSI: ffffffff816bc9c5 RDI: ffffffff895c25a0
[  275.382664][    C0] RBP: ffff88802d209170 R08: 0000000000000001 R09: fffffbfff12b381d
[  275.382664][    C0] R10: fffffbfff12b381c R11: ffffffff8959c0e3 R12: ffffffff8b2024e0
[  275.391784][    C0] R13: 0000000000000000 R14: ffff88802d209600 R15: ffffffff895c25a0
[  275.402668][    C0]  ? __crash_kexec+0x85/0x200
[  275.402668][    C0]  __crash_kexec+0x91/0x200
[  275.411679][    C0]  ? kexec_crash_loaded+0x20/0x20
[  275.411679][    C0]  ? trace_hardirqs_off+0x62/0x240
[  275.422785][    C0]  ? _raw_spin_unlock_irqrestore+0x9f/0xe0
[  275.422785][    C0]  ? __printk_safe_flush+0x31e/0x3a0
[  275.431840][    C0]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  275.431840][    C0]  ? find_next_bit+0x107/0x130
[  275.441814][    C0]  ? cpumask_next+0x41/0x50
[  275.442789][    C0]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  275.451826][    C0]  ? printk_safe_flush+0xf2/0x140
[  275.451826][    C0]  panic+0x308/0x75c
[  275.451826][    C0]  ? add_taint.cold+0x16/0x16
[  275.462635][    C0]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  275.462635][    C0]  ? printk_safe_flush+0xf2/0x140
[  275.471843][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.471843][    C0]  ? watchdog_timer_fn.cold+0x5/0x33
[  275.482699][    C0]  ? watchdog_timer_fn+0x56e/0x5c0
[  275.482699][    C0]  watchdog_timer_fn.cold+0x16/0x33
[  275.491751][    C0]  __hrtimer_run_queues+0x364/0xe40
[  275.491751][    C0]  ? lockup_detector_update_enable+0xa0/0xa0
[  275.502757][    C0]  ? hrtimer_init+0x330/0x330
[  275.502757][    C0]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  275.511693][    C0]  ? ktime_get_update_offsets_now+0x2ce/0x430
[  275.511693][    C0]  hrtimer_interrupt+0x314/0x770
[  275.522739][    C0]  smp_apic_timer_interrupt+0x160/0x610
[  275.522739][    C0]  apic_timer_interrupt+0xf/0x20
[  275.531703][    C0] RIP: 0010:unwind_get_return_address+0x61/0xa0
[  275.531703][    C0] Code: 31 c0 41 5c 5d c3 4c 8d 63 48 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80 3c 02 00 75 34 48 8b 7b 48 e8 4f fd 1a 00 <85> c0 74 d1 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80
[  275.551746][    C0] RSP: 0018:ffff88802d2096b0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  275.562793][    C0] RAX: 0000000000000001 RBX: ffff88802d2096d0 RCX: ffff88802d20a000
[  275.562793][    C0] RDX: 1ffff11005a412e3 RSI: ffff88802d209760 RDI: ffffffff8163b40c
[  275.573826][    C0] RBP: ffff88802d2096c0 R08: 0000000000000001 R09: ffff88802d209728
[  275.582845][    C0] R10: ffff88802d2096f8 R11: ffff88802d209708 R12: ffff88802d209718
[  275.591677][    C0] R13: 0000000000000000 R14: ffff8880719c4100 R15: ffff88807ab10000
[  275.601811][    C0]  ? apic_timer_interrupt+0xa/0x20
[  275.602664][    C0]  ? stack_trace_save+0xac/0xe0
[  275.602664][    C0]  ? profile_setup.cold+0xbb/0xbb
[  275.611775][    C0]  arch_stack_walk+0x97/0xf0
[  275.611775][    C0]  ? stack_trace_save+0xac/0xe0
[  275.622733][    C0]  stack_trace_save+0xac/0xe0
[  275.622733][    C0]  ? stack_trace_consume_entry+0x190/0x190
[  275.631892][    C0]  ? __kasan_check_write+0x14/0x20
[  275.631892][    C0]  ? pvclock_clocksource_read+0x2c6/0x4d0
[  275.642801][    C0]  save_stack+0x23/0x90
[  275.642801][    C0]  ? __kasan_check_read+0x11/0x20
[  275.651874][    C0]  ? mark_lock+0xc2/0x1220
[  275.651874][    C0]  ? __kasan_check_write+0x14/0x20
[  275.661754][    C0]  ? sched_clock_local+0xdf/0x150
[  275.662828][    C0]  ? mark_held_locks+0xa4/0xf0
[  275.671659][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  275.671659][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  275.681764][    C0]  ? lockdep_hardirqs_on+0x19e/0x5e0
[  275.681764][    C0]  ? retint_kernel+0x2b/0x2b
[  275.681764][    C0]  ? trace_hardirqs_on_caller+0x6a/0x240
[  275.692790][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  275.701743][    C0]  ? __this_cpu_preempt_check+0x2c/0x190
[  275.701743][    C0]  ? __this_cpu_preempt_check+0x35/0x190
[  275.711851][    C0]  ? retint_kernel+0x2b/0x2b
[  275.713267][    C0]  ? kasan_unpoison_shadow+0x35/0x50
[  275.713267][    C0]  __kasan_kmalloc.constprop.0+0xcf/0xe0
[  275.721874][    C0]  kasan_slab_alloc+0xf/0x20
[  275.721874][    C0]  kmem_cache_alloc_node+0x138/0x740
[  275.731693][    C0]  ? ipv6_get_lladdr+0x308/0x490
[  275.731693][    C0]  __alloc_skb+0xd5/0x5e0
[  275.743139][    C0]  ? __kmalloc_reserve.isra.0+0xf0/0xf0
[  275.743139][    C0]  ? __kasan_check_read+0x11/0x20
[  275.751750][    C0]  ndisc_alloc_skb+0x13c/0x340
[  275.751750][    C0]  ndisc_send_rs+0x39b/0x720
[  275.762916][    C0]  addrconf_rs_timer+0x30f/0x6e0
[  275.762916][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  275.771759][    C0]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[  275.771759][    C0]  call_timer_fn+0x1ac/0x780
[  275.782725][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  275.782725][    C0]  ? msleep_interruptible+0x150/0x150
[  275.792014][    C0]  ? run_timer_softirq+0x6b1/0x1790
[  275.792014][    C0]  ? trace_hardirqs_on+0x67/0x240
[  275.792014][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  275.802736][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  275.802736][    C0]  run_timer_softirq+0x6c3/0x1790
[  275.812009][    C0]  ? add_timer+0x930/0x930
[  275.812009][    C0]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  275.822787][    C0]  ? rcu_read_lock_sched_held+0x9c/0xd0
[  275.822787][    C0]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[  275.831742][    C0]  __do_softirq+0x262/0x98c
[  275.831742][    C0]  ? sched_clock_cpu+0x14e/0x1b0
[  275.842738][    C0]  irq_exit+0x19b/0x1e0
[  275.842738][    C0]  smp_apic_timer_interrupt+0x1a3/0x610
[  275.851758][    C0]  apic_timer_interrupt+0xf/0x20
[  275.851758][    C0]  </IRQ>
[  275.851758][    C0] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80
[  275.862750][    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 <bf> 01 00 00 00 e8 e7 6b 96 f9 65 8b 05 18 14 48 78 85 c0 74 06 41
[  275.882912][    C0] RSP: 0018:ffff8880719cf8d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  275.891745][    C0] RAX: 1ffffffff12a668d RBX: ffff8880719c4100 RCX: 0000000000000006
[  275.891745][    C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff8880719c4994
[  275.902710][    C0] RBP: ffff8880719cf8e0 R08: 1ffffffff15d29b8 R09: fffffbfff15d29b9
[  275.911752][    C0] R10: fffffbfff15d29b8 R11: ffffffff8ae94dc7 R12: ffff88802d237380
[  275.922298][    C0] R13: ffff88802c4902c0 R14: ffff888071948040 R15: 0000000000000402
[  275.922875][    C0]  ? _raw_spin_unlock_irq+0x23/0x80
[  275.931685][    C0]  finish_task_switch+0x147/0x750
[  275.931685][    C0]  ? finish_task_switch+0x119/0x750
[  275.942869][    C0]  __schedule+0x8e9/0x1f30
[  275.942869][    C0]  ? __sched_text_start+0x8/0x8
[  275.951688][    C0]  ? __this_cpu_preempt_check+0x35/0x190
[  275.951688][    C0]  ? retint_kernel+0x2b/0x2b
[  275.962748][    C0]  ? perf_duration_warn+0x40/0x40
[  275.962748][    C0]  ? preempt_schedule+0x4b/0x60
[  275.971779][    C0]  preempt_schedule_common+0x4f/0xe0
[  275.971779][    C0]  ? __perf_event_enable+0x930/0x930
[  275.971779][    C0]  preempt_schedule+0x4b/0x60
[  275.982829][    C0]  ___preempt_schedule+0x16/0x18
[  275.982829][    C0]  ? smp_call_function_single+0x40b/0x480
[  275.991753][    C0]  smp_call_function_single+0x410/0x480
[  276.001682][    C0]  ? perf_duration_warn+0x40/0x40
[  276.002817][    C0]  ? generic_exec_single+0x4c0/0x4c0
[  276.011754][    C0]  ? __do_sys_perf_event_open+0x174c/0x2c70
[  276.011754][    C0]  ? __perf_event_enable+0x930/0x930
[  276.021703][    C0]  task_function_call+0xe9/0x180
[  276.022763][    C0]  ? perf_event_addr_filters_exec+0x310/0x310
[  276.031717][    C0]  ? __do_sys_perf_event_open+0x174c/0x2c70
[  276.031717][    C0]  ? __perf_event_enable+0x930/0x930
[  276.042842][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.042842][    C0]  ? exclusive_event_installable+0x257/0x320
[  276.051731][    C0]  perf_install_in_context+0x308/0x5a0
[  276.051731][    C0]  ? list_add_event+0xed0/0xed0
[  276.062762][    C0]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.062762][    C0]  ? __perf_event_header_size.isra.0+0x166/0x1c0
[  276.071794][    C0]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.071794][    C0]  __do_sys_perf_event_open+0x1cbc/0x2c70
[  276.082839][    C0]  ? perf_event_set_output+0x4e0/0x4e0
[  276.082839][    C0]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.091768][    C0]  ? put_timespec64+0xda/0x140
[  276.091768][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  276.102742][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  276.102742][    C0]  ? do_syscall_64+0x26/0x790
[  276.111758][    C0]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  276.111758][    C0]  ? do_syscall_64+0x26/0x790
[  276.122757][    C0]  __x64_sys_perf_event_open+0xbe/0x150
[  276.122757][    C0]  do_syscall_64+0xfa/0x790
[  276.131800][    C0]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  276.131800][    C0] RIP: 0033:0x45a759
[  276.142769][    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
[  276.151777][    C0] RSP: 002b:00007f9b9752ec88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[  276.162793][    C0] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759
[  276.171684][    C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000
[  276.182687][    C0] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
[  276.182687][    C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f9b9752f6d4
[  276.191760][    C0] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff
[  276.202763][    C0] irq event stamp: 7144617
[  276.202763][    C0] hardirqs last  enabled at (7144616): [<ffffffff81006743>] trace_hardirqs_on_thunk+0x1a/0x1c
[  276.211748][    C0] hardirqs last disabled at (7144617): [<ffffffff8100675f>] trace_hardirqs_off_thunk+0x1a/0x1c
[  276.222607][    C0] softirqs last  enabled at (2671188): [<ffffffff87e006cd>] __do_softirq+0x6cd/0x98c
[  276.231849][    C0] softirqs last disabled at (2671567): [<ffffffff81474a2b>] irq_exit+0x19b/0x1e0
[  276.242781][    C0] ---[ end trace ae9ab92a71be1091 ]---
[  276.242781][    C0] ------------[ cut here ]------------
[  276.251669][    C0] WARNING: CPU: 0 PID: 7885 at kernel/locking/mutex.c:737 mutex_unlock+0x1d/0x30
[  276.262918][    C0] Modules linked in:
[  276.262918][    C0] CPU: 0 PID: 7885 Comm: syz-executor.1 Tainted: G        W    L    5.4.0-syzkaller #0
[  276.271933][    C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014
[  276.282753][    C0] RIP: 0010:mutex_unlock+0x1d/0x30
[  276.292318][    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
[  276.302730][    C0] RSP: 0018:ffff88802d208d38 EFLAGS: 00010006
[  276.311726][    C0] RAX: 0000000000010104 RBX: 1ffff11005a411a9 RCX: ffffffff816bc9dd
[  276.322768][    C0] RDX: 0000000000010100 RSI: ffffffff816bca3f RDI: ffffffff895c25a0
[  276.322768][    C0] RBP: ffff88802d208d38 R08: ffff8880719c4100 R09: fffffbfff15d29b9
[  276.331777][    C0] R10: ffff8880719c4a10 R11: ffff8880719c4100 R12: 0000000000000001
[  276.342747][    C0] R13: 0000000000000000 R14: ffffffff87b93400 R15: 000000000000058b
[  276.351683][    C0] FS:  00007f9b9752f700(0000) GS:ffff88802d200000(0000) knlGS:0000000000000000
[  276.351683][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  276.362716][    C0] CR2: ffffffffff600400 CR3: 0000000071f2c000 CR4: 00000000003406f0
[  276.372803][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  276.372803][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  276.382814][    C0] Call Trace:
[  276.382814][    C0]  <IRQ>
[  276.391675][    C0]  __crash_kexec+0x10b/0x200
[  276.391675][    C0]  ? kexec_crash_loaded+0x20/0x20
[  276.402142][    C0]  ? trace_hardirqs_off+0x62/0x240
[  276.403259][    C0]  ? _raw_spin_unlock_irqrestore+0x9f/0xe0
[  276.411759][    C0]  ? __printk_safe_flush+0x31e/0x3a0
[  276.411759][    C0]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  276.421822][    C0]  ? find_next_bit+0x107/0x130
[  276.422922][    C0]  ? cpumask_next+0x41/0x50
[  276.422922][    C0]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  276.431678][    C0]  ? printk_safe_flush+0xf2/0x140
[  276.431678][    C0]  ? mutex_trylock+0x1f0/0x2f0
[  276.443024][    C0]  panic+0x308/0x75c
[  276.443024][    C0]  ? add_taint.cold+0x16/0x16
[  276.451669][    C0]  ? printk+0xba/0xed
[  276.451669][    C0]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  276.461793][    C0]  ? __warn.cold+0x14/0x3e
[  276.463136][    C0]  ? __warn+0xd9/0x1cf
[  276.463136][    C0]  ? mutex_trylock+0x279/0x2f0
[  276.471670][    C0]  __warn.cold+0x2f/0x3e
[  276.471670][    C0]  ? report_bug.cold+0x63/0xb2
[  276.481791][    C0]  ? mutex_trylock+0x279/0x2f0
[  276.482858][    C0]  report_bug+0x289/0x300
[  276.482858][    C0]  do_error_trap+0x11b/0x200
[  276.491771][    C0]  do_invalid_op+0x37/0x50
[  276.491771][    C0]  ? mutex_trylock+0x279/0x2f0
[  276.502645][    C0]  invalid_op+0x23/0x30
[  276.502645][    C0] RIP: 0010:mutex_trylock+0x279/0x2f0
[  276.511690][    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
[  276.522627][    C0] RSP: 0018:ffff88802d209140 EFLAGS: 00010006
[  276.531760][    C0] RAX: 0000000000010103 RBX: 1ffff11005a41230 RCX: 0000000000000004
[  276.531760][    C0] RDX: 0000000000010100 RSI: ffffffff816bc9c5 RDI: ffffffff895c25a0
[  276.542754][    C0] RBP: ffff88802d209170 R08: 0000000000000001 R09: fffffbfff12b381d
[  276.551790][    C0] R10: fffffbfff12b381c R11: ffffffff8959c0e3 R12: ffffffff8b2024e0
[  276.562837][    C0] R13: 0000000000000000 R14: ffff88802d209600 R15: ffffffff895c25a0
[  276.562837][    C0]  ? __crash_kexec+0x85/0x200
[  276.571780][    C0]  __crash_kexec+0x91/0x200
[  276.571780][    C0]  ? kexec_crash_loaded+0x20/0x20
[  276.583199][    C0]  ? trace_hardirqs_off+0x62/0x240
[  276.583199][    C0]  ? _raw_spin_unlock_irqrestore+0x9f/0xe0
[  276.591708][    C0]  ? __printk_safe_flush+0x31e/0x3a0
[  276.591708][    C0]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  276.603230][    C0]  ? find_next_bit+0x107/0x130
[  276.603230][    C0]  ? cpumask_next+0x41/0x50
[  276.611986][    C0]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  276.611986][    C0]  ? printk_safe_flush+0xf2/0x140
[  276.621778][    C0]  panic+0x308/0x75c
[  276.622944][    C0]  ? add_taint.cold+0x16/0x16
[  276.622944][    C0]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  276.631820][    C0]  ? printk_safe_flush+0xf2/0x140
[  276.631820][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.642906][    C0]  ? watchdog_timer_fn.cold+0x5/0x33
[  276.642906][    C0]  ? watchdog_timer_fn+0x56e/0x5c0
[  276.651796][    C0]  watchdog_timer_fn.cold+0x16/0x33
[  276.651796][    C0]  __hrtimer_run_queues+0x364/0xe40
[  276.662859][    C0]  ? lockup_detector_update_enable+0xa0/0xa0
[  276.662859][    C0]  ? hrtimer_init+0x330/0x330
[  276.671819][    C0]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  276.671819][    C0]  ? ktime_get_update_offsets_now+0x2ce/0x430
[  276.682811][    C0]  hrtimer_interrupt+0x314/0x770
[  276.682811][    C0]  smp_apic_timer_interrupt+0x160/0x610
[  276.691790][    C0]  apic_timer_interrupt+0xf/0x20
[  276.691790][    C0] RIP: 0010:unwind_get_return_address+0x61/0xa0
[  276.702746][    C0] Code: 31 c0 41 5c 5d c3 4c 8d 63 48 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80 3c 02 00 75 34 48 8b 7b 48 e8 4f fd 1a 00 <85> c0 74 d1 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 80
[  276.722797][    C0] RSP: 0018:ffff88802d2096b0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
[  276.731653][    C0] RAX: 0000000000000001 RBX: ffff88802d2096d0 RCX: ffff88802d20a000
[  276.731653][    C0] RDX: 1ffff11005a412e3 RSI: ffff88802d209760 RDI: ffffffff8163b40c
[  276.742820][    C0] RBP: ffff88802d2096c0 R08: 0000000000000001 R09: ffff88802d209728
[  276.751683][    C0] R10: ffff88802d2096f8 R11: ffff88802d209708 R12: ffff88802d209718
[  276.762735][    C0] R13: 0000000000000000 R14: ffff8880719c4100 R15: ffff88807ab10000
[  276.762735][    C0]  ? apic_timer_interrupt+0xa/0x20
[  276.771775][    C0]  ? stack_trace_save+0xac/0xe0
[  276.771775][    C0]  ? profile_setup.cold+0xbb/0xbb
[  276.782749][    C0]  arch_stack_walk+0x97/0xf0
[  276.782749][    C0]  ? stack_trace_save+0xac/0xe0
[  276.791689][    C0]  stack_trace_save+0xac/0xe0
[  276.791689][    C0]  ? stack_trace_consume_entry+0x190/0x190
[  276.802739][    C0]  ? __kasan_check_write+0x14/0x20
[  276.802739][    C0]  ? pvclock_clocksource_read+0x2c6/0x4d0
[  276.811705][    C0]  save_stack+0x23/0x90
[  276.811705][    C0]  ? __kasan_check_read+0x11/0x20
[  276.821810][    C0]  ? mark_lock+0xc2/0x1220
[  276.822745][    C0]  ? __kasan_check_write+0x14/0x20
[  276.822745][    C0]  ? sched_clock_local+0xdf/0x150
[  276.831747][    C0]  ? mark_held_locks+0xa4/0xf0
[  276.831747][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  276.842694][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  276.842694][    C0]  ? lockdep_hardirqs_on+0x19e/0x5e0
[  276.851687][    C0]  ? retint_kernel+0x2b/0x2b
[  276.851687][    C0]  ? trace_hardirqs_on_caller+0x6a/0x240
[  276.862782][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  276.862782][    C0]  ? __this_cpu_preempt_check+0x2c/0x190
[  276.871759][    C0]  ? __this_cpu_preempt_check+0x35/0x190
[  276.871759][    C0]  ? retint_kernel+0x2b/0x2b
[  276.882756][    C0]  ? kasan_unpoison_shadow+0x35/0x50
[  276.882756][    C0]  __kasan_kmalloc.constprop.0+0xcf/0xe0
[  276.891671][    C0]  kasan_slab_alloc+0xf/0x20
[  276.891671][    C0]  kmem_cache_alloc_node+0x138/0x740
[  276.902739][    C0]  ? ipv6_get_lladdr+0x308/0x490
[  276.902739][    C0]  __alloc_skb+0xd5/0x5e0
[  276.911808][    C0]  ? __kmalloc_reserve.isra.0+0xf0/0xf0
[  276.911808][    C0]  ? __kasan_check_read+0x11/0x20
[  276.922120][    C0]  ndisc_alloc_skb+0x13c/0x340
[  276.922681][    C0]  ndisc_send_rs+0x39b/0x720
[  276.922681][    C0]  addrconf_rs_timer+0x30f/0x6e0
[  276.931698][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  276.931698][    C0]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[  276.942623][    C0]  call_timer_fn+0x1ac/0x780
[  276.942623][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  276.951955][    C0]  ? msleep_interruptible+0x150/0x150
[  276.951955][    C0]  ? run_timer_softirq+0x6b1/0x1790
[  276.962675][    C0]  ? trace_hardirqs_on+0x67/0x240
[  276.962675][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  276.971747][    C0]  ? ipv6_get_lladdr+0x490/0x490
[  276.971747][    C0]  run_timer_softirq+0x6c3/0x1790
[  276.982841][    C0]  ? add_timer+0x930/0x930
[  276.982841][    C0]  ? rcu_lockdep_current_cpu_online+0xe3/0x130
[  276.991764][    C0]  ? rcu_read_lock_sched_held+0x9c/0xd0
[  276.991764][    C0]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[  277.002795][    C0]  __do_softirq+0x262/0x98c
[  277.002795][    C0]  ? sched_clock_cpu+0x14e/0x1b0
[  277.011813][    C0]  irq_exit+0x19b/0x1e0
[  277.011813][    C0]  smp_apic_timer_interrupt+0x1a3/0x610
[  277.022727][    C0]  apic_timer_interrupt+0xf/0x20
[  277.022727][    C0]  </IRQ>
[  277.022727][    C0] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80
[  277.031760][    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 <bf> 01 00 00 00 e8 e7 6b 96 f9 65 8b 05 18 14 48 78 85 c0 74 06 41
[  277.051774][    C0] RSP: 0018:ffff8880719cf8d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  277.061937][    C0] RAX: 1ffffffff12a668d RBX: ffff8880719c4100 RCX: 0000000000000006
[  277.062718][    C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff8880719c4994
[  277.071770][    C0] RBP: ffff8880719cf8e0 R08: 1ffffffff15d29b8 R09: fffffbfff15d29b9
[  277.082843][    C0] R10: fffffbfff15d29b8 R11: ffffffff8ae94dc7 R12: ffff88802d237380
[  277.082843][    C0] R13: ffff88802c4902c0 R14: ffff888071948040 R15: 0000000000000402
[  277.091827][    C0]  ? _raw_spin_unlock_irq+0x23/0x80
[  277.091827][    C0]  finish_task_switch+0x147/0x750
[  277.102708][    C0]  ? finish_task_switch+0x119/0x750
[  277.102708][    C0]  __schedule+0x8e9/0x1f30
[  277.111711][    C0]  ? __sched_text_start+0x8/0x8
[  277.111711][    C0]  ? __this_cpu_preempt_check+0x35/0x190
[  277.122766][    C0]  ? retint_kernel+0x2b/0x2b
[  277.122766][    C0]  ? perf_duration_warn+0x40/0x40
[  277.131822][    C0]  ? preempt_schedule+0x4b/0x60
[  277.131822][    C0]  preempt_schedule_common+0x4f/0xe0
[  277.142655][    C0]  ? __perf_event_enable+0x930/0x930
[  277.142655][    C0]  preempt_schedule+0x4b/0x60
[  277.151840][    C0]  ___preempt_schedule+0x16/0x18
[  277.151840][    C0]  ? smp_call_function_single+0x40b/0x480
[  277.151840][    C0]  smp_call_function_single+0x410/0x480
[  277.162785][    C0]  ? perf_duration_warn+0x40/0x40
[  277.171733][    C0]  ? generic_exec_single+0x4c0/0x4c0
[  277.171733][    C0]  ? __do_sys_perf_event_open+0x174c/0x2c70
[  277.182062][    C0]  ? __perf_event_enable+0x930/0x930
[  277.182599][    C0]  task_function_call+0xe9/0x180
[  277.182599][    C0]  ? perf_event_addr_filters_exec+0x310/0x310
[  277.191782][    C0]  ? __do_sys_perf_event_open+0x174c/0x2c70
[  277.202749][    C0]  ? __perf_event_enable+0x930/0x930
[  277.202749][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.211780][    C0]  ? exclusive_event_installable+0x257/0x320
[  277.211780][    C0]  perf_install_in_context+0x308/0x5a0
[  277.222753][    C0]  ? list_add_event+0xed0/0xed0
[  277.222753][    C0]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.231819][    C0]  ? __perf_event_header_size.isra.0+0x166/0x1c0
[  277.231819][    C0]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.242685][    C0]  __do_sys_perf_event_open+0x1cbc/0x2c70
[  277.242685][    C0]  ? perf_event_set_output+0x4e0/0x4e0
[  277.252008][    C0]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.252008][    C0]  ? put_timespec64+0xda/0x140
[  277.262869][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  277.262869][    C0]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  277.271817][    C0]  ? do_syscall_64+0x26/0x790
[  277.271817][    C0]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  277.282733][    C0]  ? do_syscall_64+0x26/0x790
[  277.282733][    C0]  __x64_sys_perf_event_open+0xbe/0x150
[  277.291779][    C0]  do_syscall_64+0xfa/0x790
[  277.291779][    C0]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  277.302906][    C0] RIP: 0033:0x45a759
[  277.302906][    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
[  277.322598][    C0] RSP: 002b:00007f9b9752ec88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
[  277.331804][    C0] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759
[  277.331804][    C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000
[  277.342817][    C0] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000
[  277.351699][    C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f9b9752f6d4
[  277.362843][    C0] R13: 00000000004aec2b R14: 00000000006f1ca8 R15: 00000000ffffffff
[  277.371822][    C0] irq event stamp: 7144617
[  277.371822][    C0] hardirqs last  enabled at (7144616): [<ffffffff81006743>] trace_hardirqs_on_thunk+0x1a/0x1c
[  277.382774][    C0] hardirqs last disabled at (7144617): [<ffffffff8100675f>] trace_hardirqs_off_thunk+0x1a/0x1c
[  277.391784][    C0] softirqs last  enabled at (2671188): [<ffffffff87e006cd>] __do_softirq+0x6cd/0x98c
[  277.402755][    C0] softirqs last disabled at (2671567): [<ffffffff81474a2b>] irq_exit+0x19b/0x1e0
[  277.411887][    C0] ---[ end trace ae9ab92a71be1092 ]---
[  277.412822][    C0] Kernel Offset: disabled
[  277.412822][    C0] Rebooting in 86400 seconds..