[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[ 61.499523][ T23] audit: type=1800 audit(1573410867.385:25): pid=8608 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0
[ 61.532726][ T23] audit: type=1800 audit(1573410867.385:26): pid=8608 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0
[ 61.580975][ T23] audit: type=1800 audit(1573410867.395:27): pid=8608 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0
[....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
Debian GNU/Linux 7 syzkaller ttyS0
Warning: Permanently added '10.128.0.62' (ECDSA) to the list of known hosts.
syzkaller login: [ 73.860016][ T8766] IPVS: ftp: loaded support on port[0] = 21
[ 73.916960][ T8766] chnl_net:caif_netlink_parms(): no params data found
[ 73.943134][ T8766] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.952418][ T8766] bridge0: port 1(bridge_slave_0) entered disabled state
[ 73.960192][ T8766] device bridge_slave_0 entered promiscuous mode
[ 73.968693][ T8766] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.975873][ T8766] bridge0: port 2(bridge_slave_1) entered disabled state
[ 73.983489][ T8766] device bridge_slave_1 entered promiscuous mode
[ 74.002041][ T8766] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 74.013048][ T8766] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 74.032057][ T8766] team0: Port device team_slave_0 added
[ 74.039155][ T8766] team0: Port device team_slave_1 added
[ 74.137131][ T8766] device hsr_slave_0 entered promiscuous mode
[ 74.195233][ T8766] device hsr_slave_1 entered promiscuous mode
[ 74.278304][ T8766] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.285502][ T8766] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.293085][ T8766] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.300183][ T8766] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.331722][ T8766] 8021q: adding VLAN 0 to HW filter on device bond0
[ 74.345569][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 74.366506][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.384716][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.392860][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 74.404817][ T8766] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.414693][ T3098] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 74.423854][ T3098] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.430956][ T3098] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.448134][ T8768] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 74.456569][ T8768] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.463598][ T8768] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.481376][ T8766] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 74.492563][ T8766] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 74.504760][ T3098] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 74.513714][ T3098] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 74.522296][ T3098] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 74.531132][ T3098] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 74.539491][ T3098] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 74.547121][ T3098] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 74.564621][ T8766] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 74.574545][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
executing program
[ 74.582676][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
executing program
[ 74.651332][ C1] hrtimer: interrupt took 29160 ns
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
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executing program
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executing program
executing program
[ 75.154443][ C1] ==================================================================
[ 75.162560][ C1] BUG: KASAN: use-after-free in __lock_acquire+0x3a8b/0x4a00
[ 75.169915][ C1] Read of size 8 at addr ffff88808d6ad0c0 by task syz-executor171/8825
[ 75.178120][ C1]
[ 75.180434][ C1] CPU: 1 PID: 8825 Comm: syz-executor171 Not tainted 5.4.0-rc6-next-20191108 #0
[ 75.189424][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 75.199455][ C1] Call Trace:
[ 75.202727][ C1]
[ 75.205576][ C1] dump_stack+0x197/0x210
[ 75.209891][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 75.214918][ C1] print_address_description.constprop.0.cold+0xd4/0x30b
[ 75.221923][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 75.226929][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 75.231930][ C1] __kasan_report.cold+0x1b/0x41
[ 75.236849][ C1] ? irq_exit+0xc0/0x1e0
[ 75.241068][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 75.246159][ C1] kasan_report+0x12/0x20
[ 75.250466][ C1] __asan_report_load8_noabort+0x14/0x20
[ 75.256077][ C1] __lock_acquire+0x3a8b/0x4a00
[ 75.260905][ C1] ? lock_downgrade+0x920/0x920
[ 75.265730][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 75.270741][ C1] ? mark_held_locks+0xf0/0xf0
[ 75.275481][ C1] ? kfree+0x226/0x2c0
[ 75.279533][ C1] lock_acquire+0x190/0x410
[ 75.284014][ C1] ? j1939_sk_recv+0x2f/0x370
[ 75.288681][ C1] _raw_spin_lock_bh+0x33/0x50
[ 75.293440][ C1] ? j1939_sk_recv+0x2f/0x370
[ 75.298103][ C1] j1939_sk_recv+0x2f/0x370
[ 75.302609][ C1] j1939_can_recv+0x4e5/0x620
[ 75.307274][ C1] can_rcv_filter+0x292/0x8e0
[ 75.311932][ C1] can_receive+0x2e7/0x530
[ 75.316329][ C1] can_rcv+0x133/0x1b0
[ 75.320382][ C1] ? can_receive+0x530/0x530
[ 75.324953][ C1] __netif_receive_skb_one_core+0x113/0x1a0
[ 75.330825][ C1] ? __netif_receive_skb_core+0x3330/0x3330
[ 75.337150][ C1] ? lock_acquire+0x190/0x410
[ 75.341819][ C1] ? process_backlog+0x195/0x750
[ 75.346737][ C1] __netif_receive_skb+0x2c/0x1d0
[ 75.351739][ C1] process_backlog+0x206/0x750
[ 75.356479][ C1] ? net_rx_action+0x27b/0x1110
[ 75.361306][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0
[ 75.366568][ C1] net_rx_action+0x508/0x1110
[ 75.371239][ C1] ? napi_busy_loop+0x970/0x970
[ 75.376067][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 75.381589][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50
[ 75.387543][ C1] ? trace_hardirqs_on+0x67/0x240
[ 75.392547][ C1] __do_softirq+0x262/0x98c
[ 75.397026][ C1] ? sched_clock_cpu+0x1b/0x1b0
[ 75.401860][ C1] irq_exit+0x19b/0x1e0
[ 75.405994][ C1] smp_apic_timer_interrupt+0x1a3/0x610
[ 75.411513][ C1] apic_timer_interrupt+0xf/0x20
[ 75.416426][ C1]
[ 75.419356][ C1] RIP: 0010:__sanitizer_cov_trace_switch+0x44/0x80
[ 75.425865][ C1] Code: 3a 48 83 f8 08 74 46 48 83 f8 10 75 27 bf 03 00 00 00 4d 8b 2c 24 31 db 4d 85 ed 74 17 49 8b 74 dc 10 48 83 c3 01 48 8b 4d 08 47 fe ff ff 49 39 dd 75 e9 5b 41 5c 41 5d 5d c3 48 83 f8 40 bf
[ 75.445786][ C1] RSP: 0018:ffff88809caefbe8 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13
[ 75.454180][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: ffffffff8168173c
[ 75.462304][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000005
[ 75.470259][ C1] RBP: ffff88809caefc00 R08: ffff8880a19f82c0 R09: 0000000000000000
[ 75.478321][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff87ae1780
[ 75.486274][ C1] R13: 000000000000000c R14: 0000000000000000 R15: ffff88809caefdf0
[ 75.494238][ C1] ? do_futex+0x2bc/0x1de0
[ 75.498636][ C1] ? __sanitizer_cov_trace_switch+0x49/0x80
[ 75.504502][ C1] do_futex+0x2bc/0x1de0
[ 75.508724][ C1] ? kfree+0x28b/0x2c0
[ 75.512770][ C1] ? exit_robust_list+0x2c0/0x2c0
[ 75.517777][ C1] ? ksys_dup3+0x3e0/0x3e0
[ 75.522173][ C1] ? kmem_cache_free+0xab/0x320
[ 75.527014][ C1] __x64_sys_futex+0x3f7/0x590
[ 75.531754][ C1] ? do_writev+0x225/0x330
[ 75.536638][ C1] ? do_futex+0x1de0/0x1de0
[ 75.541130][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 75.546568][ C1] ? do_syscall_64+0x26/0x760
[ 75.551224][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 75.557268][ C1] ? do_syscall_64+0x26/0x760
[ 75.561924][ C1] ? lockdep_hardirqs_on+0x421/0x5e0
[ 75.567190][ C1] ? trace_hardirqs_on+0x67/0x240
[ 75.572198][ C1] do_syscall_64+0xfa/0x760
[ 75.576698][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 75.582573][ C1] RIP: 0033:0x450699
[ 75.586450][ C1] Code: e8 2c d4 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 ab cc fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 75.606034][ C1] RSP: 002b:00007fd88d336cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 75.614422][ C1] RAX: ffffffffffffffda RBX: 00000000006e2ca8 RCX: 0000000000450699
[ 75.622893][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000006e2ca8
[ 75.630843][ C1] RBP: 00000000006e2ca0 R08: 0000000000000000 R09: 0000000000000000
[ 75.638791][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006e2cac
[ 75.646743][ C1] R13: 00007ffc9e1c600f R14: 00007fd88d3379c0 R15: 0000000000000000
[ 75.654693][ C1]
[ 75.657000][ C1] Allocated by task 8825:
[ 75.661307][ C1] save_stack+0x23/0x90
[ 75.665452][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0
[ 75.671072][ C1] kasan_kmalloc+0x9/0x10
[ 75.675376][ C1] kmem_cache_alloc_trace+0x158/0x790
[ 75.680724][ C1] j1939_netdev_start+0xa4/0x550
[ 75.685637][ C1] j1939_sk_bind+0x65a/0x8e0
[ 75.690201][ C1] __sys_bind+0x239/0x290
[ 75.694507][ C1] __x64_sys_bind+0x73/0xb0
[ 75.698990][ C1] do_syscall_64+0xfa/0x760
[ 75.703467][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 75.709342][ C1]
[ 75.711648][ C1] Freed by task 8824:
[ 75.715607][ C1] save_stack+0x23/0x90
[ 75.719738][ C1] __kasan_slab_free+0x102/0x150
[ 75.724650][ C1] kasan_slab_free+0xe/0x10
[ 75.729129][ C1] kfree+0x10a/0x2c0
[ 75.733000][ C1] j1939_priv_put+0x8b/0xb0
[ 75.737478][ C1] j1939_netdev_stop+0x45/0x190
[ 75.742304][ C1] j1939_sk_release+0x3bd/0x5c0
[ 75.747144][ C1] __sock_release+0xce/0x280
[ 75.751712][ C1] sock_close+0x1e/0x30
[ 75.755856][ C1] __fput+0x2ff/0x890
[ 75.761118][ C1] ____fput+0x16/0x20
[ 75.765074][ C1] task_work_run+0x145/0x1c0
[ 75.769642][ C1] exit_to_usermode_loop+0x316/0x380
[ 75.774904][ C1] do_syscall_64+0x65f/0x760
[ 75.779472][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 75.785350][ C1]
[ 75.787659][ C1] The buggy address belongs to the object at ffff88808d6ac000
[ 75.787659][ C1] which belongs to the cache kmalloc-8k of size 8192
[ 75.801688][ C1] The buggy address is located 4288 bytes inside of
[ 75.801688][ C1] 8192-byte region [ffff88808d6ac000, ffff88808d6ae000)
[ 75.815103][ C1] The buggy address belongs to the page:
[ 75.820714][ C1] page:ffffea000235ab00 refcount:1 mapcount:0 mapping:ffff8880aa4021c0 index:0x0 compound_mapcount: 0
[ 75.831617][ C1] flags: 0x1fffc0000010200(slab|head)
[ 75.836965][ C1] raw: 01fffc0000010200 ffffea0002289508 ffffea0002246008 ffff8880aa4021c0
[ 75.845526][ C1] raw: 0000000000000000 ffff88808d6ac000 0000000100000001 0000000000000000
[ 75.854184][ C1] page dumped because: kasan: bad access detected
[ 75.860566][ C1]
[ 75.862870][ C1] Memory state around the buggy address:
[ 75.868478][ C1] ffff88808d6acf80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 75.876516][ C1] ffff88808d6ad000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 75.884551][ C1] >ffff88808d6ad080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 75.892582][ C1] ^
[ 75.898707][ C1] ffff88808d6ad100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 75.906741][ C1] ffff88808d6ad180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 75.914773][ C1] ==================================================================
[ 75.922805][ C1] Disabling lock debugging due to kernel taint
[ 75.928943][ C1] Kernel panic - not syncing: panic_on_warn set ...
[ 75.935511][ C1] CPU: 1 PID: 8825 Comm: syz-executor171 Tainted: G B 5.4.0-rc6-next-20191108 #0
[ 75.945899][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 75.955928][ C1] Call Trace:
[ 75.959188][ C1]
[ 75.962023][ C1] dump_stack+0x197/0x210
[ 75.966336][ C1] panic+0x2e3/0x75c
[ 75.970211][ C1] ? add_taint.cold+0x16/0x16
[ 75.974871][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 75.979880][ C1] ? trace_hardirqs_off+0x62/0x240
[ 75.984968][ C1] ? trace_hardirqs_off+0x59/0x240
[ 75.990055][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 75.995069][ C1] end_report+0x47/0x4f
[ 75.999201][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 76.004213][ C1] __kasan_report.cold+0xe/0x41
[ 76.009045][ C1] ? irq_exit+0xc0/0x1e0
[ 76.013277][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 76.018278][ C1] kasan_report+0x12/0x20
[ 76.022583][ C1] __asan_report_load8_noabort+0x14/0x20
[ 76.028192][ C1] __lock_acquire+0x3a8b/0x4a00
[ 76.033020][ C1] ? lock_downgrade+0x920/0x920
[ 76.037850][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 76.042765][ C1] ? mark_held_locks+0xf0/0xf0
[ 76.047517][ C1] ? kfree+0x226/0x2c0
[ 76.051564][ C1] lock_acquire+0x190/0x410
[ 76.056045][ C1] ? j1939_sk_recv+0x2f/0x370
[ 76.060712][ C1] _raw_spin_lock_bh+0x33/0x50
[ 76.065450][ C1] ? j1939_sk_recv+0x2f/0x370
[ 76.070103][ C1] j1939_sk_recv+0x2f/0x370
[ 76.074584][ C1] j1939_can_recv+0x4e5/0x620
[ 76.079241][ C1] can_rcv_filter+0x292/0x8e0
[ 76.083896][ C1] can_receive+0x2e7/0x530
[ 76.088292][ C1] can_rcv+0x133/0x1b0
[ 76.092341][ C1] ? can_receive+0x530/0x530
[ 76.096911][ C1] __netif_receive_skb_one_core+0x113/0x1a0
[ 76.102777][ C1] ? __netif_receive_skb_core+0x3330/0x3330
[ 76.108648][ C1] ? lock_acquire+0x190/0x410
[ 76.113301][ C1] ? process_backlog+0x195/0x750
[ 76.118234][ C1] __netif_receive_skb+0x2c/0x1d0
[ 76.123234][ C1] process_backlog+0x206/0x750
[ 76.127983][ C1] ? net_rx_action+0x27b/0x1110
[ 76.132822][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0
[ 76.138083][ C1] net_rx_action+0x508/0x1110
[ 76.142749][ C1] ? napi_busy_loop+0x970/0x970
[ 76.147580][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 76.153103][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50
[ 76.159071][ C1] ? trace_hardirqs_on+0x67/0x240
[ 76.164077][ C1] __do_softirq+0x262/0x98c
[ 76.168558][ C1] ? sched_clock_cpu+0x1b/0x1b0
[ 76.173385][ C1] irq_exit+0x19b/0x1e0
[ 76.177517][ C1] smp_apic_timer_interrupt+0x1a3/0x610
[ 76.183051][ C1] apic_timer_interrupt+0xf/0x20
[ 76.187971][ C1]
[ 76.190892][ C1] RIP: 0010:__sanitizer_cov_trace_switch+0x44/0x80
[ 76.197371][ C1] Code: 3a 48 83 f8 08 74 46 48 83 f8 10 75 27 bf 03 00 00 00 4d 8b 2c 24 31 db 4d 85 ed 74 17 49 8b 74 dc 10 48 83 c3 01 48 8b 4d 08 47 fe ff ff 49 39 dd 75 e9 5b 41 5c 41 5d 5d c3 48 83 f8 40 bf
[ 76.216953][ C1] RSP: 0018:ffff88809caefbe8 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13
[ 76.225352][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: ffffffff8168173c
[ 76.233298][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000005
[ 76.241252][ C1] RBP: ffff88809caefc00 R08: ffff8880a19f82c0 R09: 0000000000000000
[ 76.249200][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff87ae1780
[ 76.257151][ C1] R13: 000000000000000c R14: 0000000000000000 R15: ffff88809caefdf0
[ 76.265107][ C1] ? do_futex+0x2bc/0x1de0
[ 76.269504][ C1] ? __sanitizer_cov_trace_switch+0x49/0x80
[ 76.275372][ C1] do_futex+0x2bc/0x1de0
[ 76.279595][ C1] ? kfree+0x28b/0x2c0
[ 76.283640][ C1] ? exit_robust_list+0x2c0/0x2c0
[ 76.288643][ C1] ? ksys_dup3+0x3e0/0x3e0
[ 76.293034][ C1] ? kmem_cache_free+0xab/0x320
[ 76.297863][ C1] __x64_sys_futex+0x3f7/0x590
[ 76.302611][ C1] ? do_writev+0x225/0x330
[ 76.307007][ C1] ? do_futex+0x1de0/0x1de0
[ 76.311494][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 76.316930][ C1] ? do_syscall_64+0x26/0x760
[ 76.321584][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 76.327626][ C1] ? do_syscall_64+0x26/0x760
[ 76.332293][ C1] ? lockdep_hardirqs_on+0x421/0x5e0
[ 76.337560][ C1] ? trace_hardirqs_on+0x67/0x240
[ 76.342562][ C1] do_syscall_64+0xfa/0x760
[ 76.347045][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 76.352909][ C1] RIP: 0033:0x450699
[ 76.356792][ C1] Code: e8 2c d4 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 ab cc fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 76.376381][ C1] RSP: 002b:00007fd88d336cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 76.384773][ C1] RAX: ffffffffffffffda RBX: 00000000006e2ca8 RCX: 0000000000450699
[ 76.392722][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000006e2ca8
[ 76.400685][ C1] RBP: 00000000006e2ca0 R08: 0000000000000000 R09: 0000000000000000
[ 76.408636][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006e2cac
[ 76.416586][ C1] R13: 00007ffc9e1c600f R14: 00007fd88d3379c0 R15: 0000000000000000
[ 76.424610][ C1] ------------[ cut here ]------------
[ 76.430056][ C1] WARNING: CPU: 1 PID: 8825 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0
[ 76.439493][ C1] Kernel panic - not syncing: panic_on_warn set ...
[ 76.446102][ C1] ------------[ cut here ]------------
[ 76.451543][ C1] WARNING: CPU: 1 PID: 8825 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0
[ 76.460964][ C1] Modules linked in:
[ 76.464841][ C1] CPU: 1 PID: 8825 Comm: syz-executor171 Tainted: G B 5.4.0-rc6-next-20191108 #0
[ 76.475225][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 76.485344][ C1] RIP: 0010:mutex_trylock+0x279/0x2f0
[ 76.490709][ C1] Code: c9 41 b8 01 00 00 00 31 c9 ba 01 00 00 00 31 f6 e8 dc 02 02 fa 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 a0 91 b0 8a 48 89 4d d0 e8 40 0c 58
[ 76.510293][ C1] RSP: 0018:ffff8880ae9091d8 EFLAGS: 00010006
[ 76.516338][ C1] RAX: 0000000080000303 RBX: 1ffff11015d21243 RCX: 0000000000000004
[ 76.524289][ C1] RDX: 0000000000000100 RSI: ffffffff816a7505 RDI: ffffffff88fc9de0
[ 76.532244][ C1] RBP: ffff8880ae909208 R08: 0000000000000002 R09: fffffbfff11f471d
[ 76.540205][ C1] R10: fffffbfff11f471c R11: ffffffff88fa38e3 R12: ffffffff8ab091a0
[ 76.548161][ C1] R13: 0000000000000000 R14: ffffffff87579000 R15: ffffffff88fc9de0
[ 76.556126][ C1] FS: 00007fd88d337700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[ 76.565051][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 76.571624][ C1] CR2: 0000000000000000 CR3: 0000000089cb0000 CR4: 00000000001406e0
[ 76.579576][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 76.587532][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 76.595480][ C1] Call Trace:
[ 76.598745][ C1]
[ 76.601587][ C1] ? mutex_trylock+0x1d0/0x2f0
[ 76.606340][ C1] __crash_kexec+0x91/0x200
[ 76.610821][ C1] ? kexec_crash_loaded+0x20/0x20
[ 76.615831][ C1] ? trace_hardirqs_off+0x62/0x240
[ 76.620921][ C1] ? __kasan_check_read+0x11/0x20
[ 76.625925][ C1] ? _raw_spin_unlock_irqrestore+0x9f/0xe0
[ 76.631709][ C1] ? __printk_safe_flush+0x31e/0x3a0
[ 76.636970][ C1] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 76.642666][ C1] ? find_next_bit+0x107/0x130
[ 76.647406][ C1] ? cpumask_next+0x41/0x50
[ 76.652059][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 76.657755][ C1] ? printk_safe_flush+0xf2/0x140
[ 76.662762][ C1] ? mutex_trylock+0x1d0/0x2f0
[ 76.667512][ C1] panic+0x308/0x75c
[ 76.671382][ C1] ? add_taint.cold+0x16/0x16
[ 76.676038][ C1] ? printk+0xba/0xed
[ 76.679999][ C1] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 76.685442][ C1] ? __warn.cold+0x14/0x35
[ 76.689832][ C1] ? __warn+0xd9/0x1d0
[ 76.693891][ C1] ? mutex_trylock+0x279/0x2f0
[ 76.698632][ C1] __warn.cold+0x2f/0x35
[ 76.702853][ C1] ? report_bug.cold+0x63/0xb2
[ 76.707693][ C1] ? mutex_trylock+0x279/0x2f0
[ 76.712434][ C1] report_bug+0x289/0x300
[ 76.716745][ C1] do_error_trap+0x11b/0x200
[ 76.721311][ C1] do_invalid_op+0x37/0x50
[ 76.725716][ C1] ? mutex_trylock+0x279/0x2f0
[ 76.730460][ C1] invalid_op+0x23/0x30
[ 76.734600][ C1] RIP: 0010:mutex_trylock+0x279/0x2f0
[ 76.739954][ C1] Code: c9 41 b8 01 00 00 00 31 c9 ba 01 00 00 00 31 f6 e8 dc 02 02 fa 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 a0 91 b0 8a 48 89 4d d0 e8 40 0c 58
[ 76.759532][ C1] RSP: 0018:ffff8880ae909618 EFLAGS: 00010006
[ 76.765582][ C1] RAX: 0000000080000302 RBX: 1ffff11015d212cb RCX: 0000000000000004
[ 76.773543][ C1] RDX: 0000000000000100 RSI: ffffffff816a7505 RDI: ffffffff88fc9de0
[ 76.781493][ C1] RBP: ffff8880ae909648 R08: 0000000000000001 R09: fffffbfff11f471d
[ 76.789444][ C1] R10: fffffbfff11f471c R11: ffffffff88fa38e3 R12: ffffffff8ab091a0
[ 76.797405][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff88fc9de0
[ 76.805361][ C1] ? __crash_kexec+0x85/0x200
[ 76.810016][ C1] ? __kasan_check_write+0x14/0x20
[ 76.815102][ C1] __crash_kexec+0x91/0x200
[ 76.819582][ C1] ? kexec_crash_loaded+0x20/0x20
[ 76.824583][ C1] ? trace_hardirqs_off+0x62/0x240
[ 76.829672][ C1] ? __kasan_check_read+0x11/0x20
[ 76.834675][ C1] ? _raw_spin_unlock_irqrestore+0x9f/0xe0
[ 76.840461][ C1] ? __printk_safe_flush+0x31e/0x3a0
[ 76.845729][ C1] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 76.851426][ C1] ? find_next_bit+0x107/0x130
[ 76.856168][ C1] ? cpumask_next+0x41/0x50
[ 76.860650][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 76.866348][ C1] ? printk_safe_flush+0xf2/0x140
[ 76.871363][ C1] panic+0x308/0x75c
[ 76.875238][ C1] ? add_taint.cold+0x16/0x16
[ 76.879893][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 76.884907][ C1] ? trace_hardirqs_off+0x62/0x240
[ 76.889994][ C1] ? trace_hardirqs_off+0x59/0x240
[ 76.895081][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 76.900085][ C1] end_report+0x47/0x4f
[ 76.904224][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 76.909230][ C1] __kasan_report.cold+0xe/0x41
[ 76.914056][ C1] ? irq_exit+0xc0/0x1e0
[ 76.918277][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 76.923293][ C1] kasan_report+0x12/0x20
[ 76.927602][ C1] __asan_report_load8_noabort+0x14/0x20
[ 76.933211][ C1] __lock_acquire+0x3a8b/0x4a00
[ 76.938045][ C1] ? lock_downgrade+0x920/0x920
[ 76.942873][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 76.947790][ C1] ? mark_held_locks+0xf0/0xf0
[ 76.952546][ C1] ? kfree+0x226/0x2c0
[ 76.956594][ C1] lock_acquire+0x190/0x410
[ 76.961073][ C1] ? j1939_sk_recv+0x2f/0x370
[ 76.965743][ C1] _raw_spin_lock_bh+0x33/0x50
[ 76.970482][ C1] ? j1939_sk_recv+0x2f/0x370
[ 76.975141][ C1] j1939_sk_recv+0x2f/0x370
[ 76.979622][ C1] j1939_can_recv+0x4e5/0x620
[ 76.984277][ C1] can_rcv_filter+0x292/0x8e0
[ 76.988934][ C1] can_receive+0x2e7/0x530
[ 76.993330][ C1] can_rcv+0x133/0x1b0
[ 76.997375][ C1] ? can_receive+0x530/0x530
[ 77.001942][ C1] __netif_receive_skb_one_core+0x113/0x1a0
[ 77.007813][ C1] ? __netif_receive_skb_core+0x3330/0x3330
[ 77.013686][ C1] ? lock_acquire+0x190/0x410
[ 77.018361][ C1] ? process_backlog+0x195/0x750
[ 77.023272][ C1] __netif_receive_skb+0x2c/0x1d0
[ 77.028274][ C1] process_backlog+0x206/0x750
[ 77.033010][ C1] ? net_rx_action+0x27b/0x1110
[ 77.037838][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0
[ 77.043099][ C1] net_rx_action+0x508/0x1110
[ 77.047757][ C1] ? napi_busy_loop+0x970/0x970
[ 77.052587][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 77.058109][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50
[ 77.064066][ C1] ? trace_hardirqs_on+0x67/0x240
[ 77.069071][ C1] __do_softirq+0x262/0x98c
[ 77.073550][ C1] ? sched_clock_cpu+0x1b/0x1b0
[ 77.078381][ C1] irq_exit+0x19b/0x1e0
[ 77.082525][ C1] smp_apic_timer_interrupt+0x1a3/0x610
[ 77.088050][ C1] apic_timer_interrupt+0xf/0x20
[ 77.092959][ C1]
[ 77.095878][ C1] RIP: 0010:__sanitizer_cov_trace_switch+0x44/0x80
[ 77.102369][ C1] Code: 3a 48 83 f8 08 74 46 48 83 f8 10 75 27 bf 03 00 00 00 4d 8b 2c 24 31 db 4d 85 ed 74 17 49 8b 74 dc 10 48 83 c3 01 48 8b 4d 08 47 fe ff ff 49 39 dd 75 e9 5b 41 5c 41 5d 5d c3 48 83 f8 40 bf
[ 77.121963][ C1] RSP: 0018:ffff88809caefbe8 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13
[ 77.130365][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: ffffffff8168173c
[ 77.138317][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000005
[ 77.146279][ C1] RBP: ffff88809caefc00 R08: ffff8880a19f82c0 R09: 0000000000000000
[ 77.154228][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff87ae1780
[ 77.162177][ C1] R13: 000000000000000c R14: 0000000000000000 R15: ffff88809caefdf0
[ 77.170142][ C1] ? do_futex+0x2bc/0x1de0
[ 77.174535][ C1] ? __sanitizer_cov_trace_switch+0x49/0x80
[ 77.180404][ C1] do_futex+0x2bc/0x1de0
[ 77.184637][ C1] ? kfree+0x28b/0x2c0
[ 77.188687][ C1] ? exit_robust_list+0x2c0/0x2c0
[ 77.193712][ C1] ? ksys_dup3+0x3e0/0x3e0
[ 77.198104][ C1] ? kmem_cache_free+0xab/0x320
[ 77.203040][ C1] __x64_sys_futex+0x3f7/0x590
[ 77.207780][ C1] ? do_writev+0x225/0x330
[ 77.212175][ C1] ? do_futex+0x1de0/0x1de0
[ 77.216659][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 77.222096][ C1] ? do_syscall_64+0x26/0x760
[ 77.226748][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 77.232793][ C1] ? do_syscall_64+0x26/0x760
[ 77.237461][ C1] ? lockdep_hardirqs_on+0x421/0x5e0
[ 77.242723][ C1] ? trace_hardirqs_on+0x67/0x240
[ 77.247728][ C1] do_syscall_64+0xfa/0x760
[ 77.252211][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 77.258082][ C1] RIP: 0033:0x450699
[ 77.261970][ C1] Code: e8 2c d4 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 ab cc fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 77.281549][ C1] RSP: 002b:00007fd88d336cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 77.289935][ C1] RAX: ffffffffffffffda RBX: 00000000006e2ca8 RCX: 0000000000450699
[ 77.297885][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000006e2ca8
[ 77.305844][ C1] RBP: 00000000006e2ca0 R08: 0000000000000000 R09: 0000000000000000
[ 77.313793][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006e2cac
[ 77.321741][ C1] R13: 00007ffc9e1c600f R14: 00007fd88d3379c0 R15: 0000000000000000
[ 77.329696][ C1] irq event stamp: 3226
[ 77.333828][ C1] hardirqs last enabled at (3226): [] kfree+0x226/0x2c0
[ 77.342392][ C1] hardirqs last disabled at (3225): [] kfree+0x73/0x2c0
[ 77.350873][ C1] softirqs last enabled at (3106): [] j1939_session_activate+0x21b/0x360
[ 77.360911][ C1] softirqs last disabled at (3121): [] irq_exit+0x19b/0x1e0
[ 77.369740][ C1] ---[ end trace eeda8801e98b599c ]---
[ 77.375231][ C1] ------------[ cut here ]------------
[ 77.380679][ C1] WARNING: CPU: 1 PID: 8825 at kernel/locking/mutex.c:737 mutex_unlock+0x1d/0x30
[ 77.389767][ C1] Modules linked in:
[ 77.393648][ C1] CPU: 1 PID: 8825 Comm: syz-executor171 Tainted: G B W 5.4.0-rc6-next-20191108 #0
[ 77.404038][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 77.414099][ C1] RIP: 0010:mutex_unlock+0x1d/0x30
[ 77.419190][ C1] Code: 4c 89 ff e8 95 17 58 fa e9 8c fb ff ff 55 65 8b 05 b0 78 aa 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
[ 77.438776][ C1] RSP: 0018:ffff8880ae909208 EFLAGS: 00010006
[ 77.444819][ C1] RAX: 0000000080000303 RBX: 1ffff11015d21243 RCX: ffffffff816a751d
[ 77.452768][ C1] RDX: 0000000000000100 RSI: ffffffff816a757f RDI: ffffffff88fc9de0
[ 77.460814][ C1] RBP: ffff8880ae909208 R08: ffff8880a19f82c0 R09: 0000000000000000
[ 77.468774][ C1] R10: fffffbfff11f93bc R11: ffffffff88fc9de7 R12: 0000000000000001
[ 77.476724][ C1] R13: 0000000000000000 R14: ffffffff87579000 R15: 000000000000058b
[ 77.484677][ C1] FS: 00007fd88d337700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[ 77.493580][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 77.500141][ C1] CR2: 0000000000000000 CR3: 0000000089cb0000 CR4: 00000000001406e0
[ 77.508090][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 77.517094][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 77.525050][ C1] Call Trace:
[ 77.528317][ C1]
[ 77.531159][ C1] __crash_kexec+0x10b/0x200
[ 77.535747][ C1] ? kexec_crash_loaded+0x20/0x20
[ 77.540770][ C1] ? trace_hardirqs_off+0x62/0x240
[ 77.545889][ C1] ? __kasan_check_read+0x11/0x20
[ 77.550895][ C1] ? _raw_spin_unlock_irqrestore+0x9f/0xe0
[ 77.556681][ C1] ? __printk_safe_flush+0x31e/0x3a0
[ 77.561955][ C1] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 77.567656][ C1] ? find_next_bit+0x107/0x130
[ 77.572400][ C1] ? cpumask_next+0x41/0x50
[ 77.576887][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 77.582586][ C1] ? printk_safe_flush+0xf2/0x140
[ 77.587742][ C1] ? mutex_trylock+0x1d0/0x2f0
[ 77.592488][ C1] panic+0x308/0x75c
[ 77.596360][ C1] ? add_taint.cold+0x16/0x16
[ 77.601015][ C1] ? printk+0xba/0xed
[ 77.604971][ C1] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 77.610401][ C1] ? __warn.cold+0x14/0x35
[ 77.614792][ C1] ? __warn+0xd9/0x1d0
[ 77.618837][ C1] ? mutex_trylock+0x279/0x2f0
[ 77.623571][ C1] __warn.cold+0x2f/0x35
[ 77.627788][ C1] ? report_bug.cold+0x63/0xb2
[ 77.632528][ C1] ? mutex_trylock+0x279/0x2f0
[ 77.637269][ C1] report_bug+0x289/0x300
[ 77.641573][ C1] do_error_trap+0x11b/0x200
[ 77.646139][ C1] do_invalid_op+0x37/0x50
[ 77.650546][ C1] ? mutex_trylock+0x279/0x2f0
[ 77.655288][ C1] invalid_op+0x23/0x30
[ 77.659422][ C1] RIP: 0010:mutex_trylock+0x279/0x2f0
[ 77.664782][ C1] Code: c9 41 b8 01 00 00 00 31 c9 ba 01 00 00 00 31 f6 e8 dc 02 02 fa 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 a0 91 b0 8a 48 89 4d d0 e8 40 0c 58
[ 77.684371][ C1] RSP: 0018:ffff8880ae909618 EFLAGS: 00010006
[ 77.690413][ C1] RAX: 0000000080000302 RBX: 1ffff11015d212cb RCX: 0000000000000004
[ 77.698376][ C1] RDX: 0000000000000100 RSI: ffffffff816a7505 RDI: ffffffff88fc9de0
[ 77.706334][ C1] RBP: ffff8880ae909648 R08: 0000000000000001 R09: fffffbfff11f471d
[ 77.714284][ C1] R10: fffffbfff11f471c R11: ffffffff88fa38e3 R12: ffffffff8ab091a0
[ 77.722231][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff88fc9de0
[ 77.730188][ C1] ? __crash_kexec+0x85/0x200
[ 77.734845][ C1] ? __kasan_check_write+0x14/0x20
[ 77.739935][ C1] __crash_kexec+0x91/0x200
[ 77.744413][ C1] ? kexec_crash_loaded+0x20/0x20
[ 77.749414][ C1] ? trace_hardirqs_off+0x62/0x240
[ 77.754510][ C1] ? __kasan_check_read+0x11/0x20
[ 77.759513][ C1] ? _raw_spin_unlock_irqrestore+0x9f/0xe0
[ 77.765294][ C1] ? __printk_safe_flush+0x31e/0x3a0
[ 77.770553][ C1] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 77.776249][ C1] ? find_next_bit+0x107/0x130
[ 77.780994][ C1] ? cpumask_next+0x41/0x50
[ 77.785472][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 77.791170][ C1] ? printk_safe_flush+0xf2/0x140
[ 77.796172][ C1] panic+0x308/0x75c
[ 77.800053][ C1] ? add_taint.cold+0x16/0x16
[ 77.804706][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 77.809705][ C1] ? trace_hardirqs_off+0x62/0x240
[ 77.814797][ C1] ? trace_hardirqs_off+0x59/0x240
[ 77.819883][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 77.824893][ C1] end_report+0x47/0x4f
[ 77.829026][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 77.834031][ C1] __kasan_report.cold+0xe/0x41
[ 77.838856][ C1] ? irq_exit+0xc0/0x1e0
[ 77.843073][ C1] ? __lock_acquire+0x3a8b/0x4a00
[ 77.848071][ C1] kasan_report+0x12/0x20
[ 77.852376][ C1] __asan_report_load8_noabort+0x14/0x20
[ 77.857986][ C1] __lock_acquire+0x3a8b/0x4a00
[ 77.862811][ C1] ? lock_downgrade+0x920/0x920
[ 77.867634][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 77.872548][ C1] ? mark_held_locks+0xf0/0xf0
[ 77.877289][ C1] ? kfree+0x226/0x2c0
[ 77.881333][ C1] lock_acquire+0x190/0x410
[ 77.885815][ C1] ? j1939_sk_recv+0x2f/0x370
[ 77.890472][ C1] _raw_spin_lock_bh+0x33/0x50
[ 77.895212][ C1] ? j1939_sk_recv+0x2f/0x370
[ 77.899861][ C1] j1939_sk_recv+0x2f/0x370
[ 77.904348][ C1] j1939_can_recv+0x4e5/0x620
[ 77.909014][ C1] can_rcv_filter+0x292/0x8e0
[ 77.913679][ C1] can_receive+0x2e7/0x530
[ 77.918074][ C1] can_rcv+0x133/0x1b0
[ 77.922117][ C1] ? can_receive+0x530/0x530
[ 77.926684][ C1] __netif_receive_skb_one_core+0x113/0x1a0
[ 77.932550][ C1] ? __netif_receive_skb_core+0x3330/0x3330
[ 77.938418][ C1] ? lock_acquire+0x190/0x410
[ 77.943068][ C1] ? process_backlog+0x195/0x750
[ 77.947984][ C1] __netif_receive_skb+0x2c/0x1d0
[ 77.952985][ C1] process_backlog+0x206/0x750
[ 77.957723][ C1] ? net_rx_action+0x27b/0x1110
[ 77.962560][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0
[ 77.967819][ C1] net_rx_action+0x508/0x1110
[ 77.972473][ C1] ? napi_busy_loop+0x970/0x970
[ 77.977301][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0
[ 77.982819][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50
[ 77.988775][ C1] ? trace_hardirqs_on+0x67/0x240
[ 77.993776][ C1] __do_softirq+0x262/0x98c
[ 77.998254][ C1] ? sched_clock_cpu+0x1b/0x1b0
[ 78.003086][ C1] irq_exit+0x19b/0x1e0
[ 78.007217][ C1] smp_apic_timer_interrupt+0x1a3/0x610
[ 78.012740][ C1] apic_timer_interrupt+0xf/0x20
[ 78.017646][ C1]
[ 78.020560][ C1] RIP: 0010:__sanitizer_cov_trace_switch+0x44/0x80
[ 78.027038][ C1] Code: 3a 48 83 f8 08 74 46 48 83 f8 10 75 27 bf 03 00 00 00 4d 8b 2c 24 31 db 4d 85 ed 74 17 49 8b 74 dc 10 48 83 c3 01 48 8b 4d 08 47 fe ff ff 49 39 dd 75 e9 5b 41 5c 41 5d 5d c3 48 83 f8 40 bf
[ 78.046616][ C1] RSP: 0018:ffff88809caefbe8 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13
[ 78.055001][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: ffffffff8168173c
[ 78.062947][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000005
[ 78.070899][ C1] RBP: ffff88809caefc00 R08: ffff8880a19f82c0 R09: 0000000000000000
[ 78.078845][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff87ae1780
[ 78.086801][ C1] R13: 000000000000000c R14: 0000000000000000 R15: ffff88809caefdf0
[ 78.094760][ C1] ? do_futex+0x2bc/0x1de0
[ 78.099244][ C1] ? __sanitizer_cov_trace_switch+0x49/0x80
[ 78.105112][ C1] do_futex+0x2bc/0x1de0
[ 78.109332][ C1] ? kfree+0x28b/0x2c0
[ 78.113378][ C1] ? exit_robust_list+0x2c0/0x2c0
[ 78.118383][ C1] ? ksys_dup3+0x3e0/0x3e0
[ 78.122774][ C1] ? kmem_cache_free+0xab/0x320
[ 78.127602][ C1] __x64_sys_futex+0x3f7/0x590
[ 78.132430][ C1] ? do_writev+0x225/0x330
[ 78.136825][ C1] ? do_futex+0x1de0/0x1de0
[ 78.141307][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 78.146742][ C1] ? do_syscall_64+0x26/0x760
[ 78.151403][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 78.157452][ C1] ? do_syscall_64+0x26/0x760
[ 78.162114][ C1] ? lockdep_hardirqs_on+0x421/0x5e0
[ 78.167376][ C1] ? trace_hardirqs_on+0x67/0x240
[ 78.172376][ C1] do_syscall_64+0xfa/0x760
[ 78.176857][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 78.182725][ C1] RIP: 0033:0x450699
[ 78.186599][ C1] Code: e8 2c d4 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 ab cc fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 78.206176][ C1] RSP: 002b:00007fd88d336cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 78.214560][ C1] RAX: ffffffffffffffda RBX: 00000000006e2ca8 RCX: 0000000000450699
[ 78.222509][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000006e2ca8
[ 78.230455][ C1] RBP: 00000000006e2ca0 R08: 0000000000000000 R09: 0000000000000000
[ 78.238406][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006e2cac
[ 78.246354][ C1] R13: 00007ffc9e1c600f R14: 00007fd88d3379c0 R15: 0000000000000000
[ 78.254304][ C1] irq event stamp: 3226
[ 78.258440][ C1] hardirqs last enabled at (3226): [] kfree+0x226/0x2c0
[ 78.266998][ C1] hardirqs last disabled at (3225): [] kfree+0x73/0x2c0
[ 78.275473][ C1] softirqs last enabled at (3106): [] j1939_session_activate+0x21b/0x360
[ 78.285515][ C1] softirqs last disabled at (3121): [] irq_exit+0x19b/0x1e0
[ 78.294330][ C1] ---[ end trace eeda8801e98b599d ]---
[ 78.301257][ C1] Kernel Offset: disabled
[ 78.305574][ C1] Rebooting in 86400 seconds..