[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 44.291754][ T25] audit: type=1800 audit(1575185753.787:25): pid=8086 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 44.317270][ T25] audit: type=1800 audit(1575185753.787:26): pid=8086 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 44.354431][ T25] audit: type=1800 audit(1575185753.797:27): pid=8086 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.151' (ECDSA) to the list of known hosts. 2019/12/01 07:36:03 parsed 1 programs 2019/12/01 07:36:05 executed programs: 0 syzkaller login: [ 56.198383][ T8253] IPVS: ftp: loaded support on port[0] = 21 [ 56.250517][ T8253] chnl_net:caif_netlink_parms(): no params data found [ 56.274575][ T8253] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.283038][ T8253] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.290791][ T8253] device bridge_slave_0 entered promiscuous mode [ 56.299110][ T8253] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.306264][ T8253] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.314139][ T8253] device bridge_slave_1 entered promiscuous mode [ 56.329238][ T8253] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.339715][ T8253] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.356412][ T8253] team0: Port device team_slave_0 added [ 56.364369][ T8253] team0: Port device team_slave_1 added [ 56.449015][ T8253] device hsr_slave_0 entered promiscuous mode [ 56.507542][ T8253] device hsr_slave_1 entered promiscuous mode [ 56.579560][ T8253] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.619472][ T8253] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.649086][ T8253] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.729119][ T8253] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.787108][ T8253] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.794380][ T8253] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.802255][ T8253] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.809379][ T8253] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.840283][ T8253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.851149][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.883239][ T2976] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.892018][ T2976] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.901219][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 56.913410][ T8253] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.923561][ T3126] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.932367][ T3126] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.939483][ T3126] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.949698][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.958731][ T2976] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.966060][ T2976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.986357][ T8253] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.997807][ T8253] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.011089][ T3126] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.020395][ T3126] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.029147][ T3126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.037768][ T3126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.047930][ T3126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.055500][ T3126] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.071498][ T8253] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.079027][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.086573][ T2976] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.320862][ T8291] kasan: CONFIG_KASAN_INLINE enabled [ 57.326198][ T8291] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 57.334314][ T8291] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 57.342384][ T8291] CPU: 0 PID: 8291 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 57.350712][ T8291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.360956][ T8291] RIP: 0010:__lock_acquire+0x86/0x1be0 [ 57.366404][ T8291] Code: 8a 04 30 84 c0 0f 85 66 12 00 00 83 3d 32 33 e8 07 00 0f 84 91 12 00 00 83 3d 65 a1 b1 07 00 74 34 48 8b 44 24 10 48 c1 e8 03 <80> 3c 30 00 74 14 48 8b 7c 24 10 e8 4a 30 56 00 48 be 00 00 00 00 [ 57.386161][ T8291] RSP: 0018:ffff888096e17b80 EFLAGS: 00010006 [ 57.392303][ T8291] RAX: 0000000000000218 RBX: 0000000000000001 RCX: 0000000000000000 [ 57.400378][ T8291] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 00000000000010c0 [ 57.408453][ T8291] RBP: ffff888096e17ce0 R08: 0000000000000001 R09: 0000000000000000 [ 57.416492][ T8291] R10: fffffbfff128703d R11: 0000000000000000 R12: 0000000000000000 [ 57.424455][ T8291] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880955f4680 [ 57.432412][ T8291] FS: 00007f9a9532f700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 57.441326][ T8291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.448603][ T8291] CR2: 000000000075c000 CR3: 00000000a8dfd000 CR4: 00000000001406f0 [ 57.456554][ T8291] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.464715][ T8291] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.472749][ T8291] Call Trace: [ 57.476016][ T8291] ? __kasan_check_read+0x11/0x20 [ 57.481102][ T8291] ? mark_lock+0x107/0x1650 [ 57.485794][ T8291] ? lock_sock_nested+0xa8/0x120 [ 57.490870][ T8291] ? trace_lock_acquire+0x159/0x1d0 [ 57.496055][ T8291] lock_acquire+0x158/0x250 [ 57.500574][ T8291] ? j1939_sk_bind+0x382/0xa70 [ 57.505315][ T8291] ? j1939_sk_bind+0x382/0xa70 [ 57.510070][ T8291] _raw_spin_lock_bh+0x34/0x50 [ 57.514940][ T8291] ? j1939_sk_bind+0x382/0xa70 [ 57.519684][ T8291] j1939_sk_bind+0x382/0xa70 [ 57.524249][ T8291] __sys_bind+0x2c2/0x3a0 [ 57.528576][ T8291] ? prepare_exit_to_usermode+0x221/0x5b0 [ 57.534278][ T8291] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 57.539977][ T8291] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.545410][ T8291] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 57.551105][ T8291] __x64_sys_bind+0x7a/0x90 [ 57.555606][ T8291] do_syscall_64+0xf7/0x1c0 [ 57.560093][ T8291] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.566077][ T8291] RIP: 0033:0x45a679 [ 57.569947][ T8291] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.589700][ T8291] RSP: 002b:00007f9a9532ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 57.598116][ T8291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a679 [ 57.606202][ T8291] RDX: 0000000000000018 RSI: 00000000200000c0 RDI: 0000000000000003 [ 57.614160][ T8291] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 57.622114][ T8291] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a9532f6d4 [ 57.630065][ T8291] R13: 00000000004c09e9 R14: 00000000004d37d0 R15: 00000000ffffffff [ 57.638022][ T8291] Modules linked in: [ 57.641929][ T8291] ------------[ cut here ]------------ [ 57.647740][ T8291] WARNING: CPU: 0 PID: 8291 at kernel/locking/mutex.c:1419 mutex_trylock+0x208/0x2c0 [ 57.657172][ T8291] Kernel panic - not syncing: panic_on_warn set ... [ 57.663790][ T8291] ------------[ cut here ]------------ [ 57.669245][ T8291] WARNING: CPU: 0 PID: 8291 at kernel/locking/mutex.c:1419 mutex_trylock+0x208/0x2c0 [ 57.678672][ T8291] Modules linked in: [ 57.682549][ T8291] CPU: 0 PID: 8291 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 57.690768][ T8291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.700949][ T8291] RIP: 0010:mutex_trylock+0x208/0x2c0 [ 57.706301][ T8291] Code: 00 00 31 c9 41 b8 01 00 00 00 45 31 c9 ff 75 08 e8 6d 83 76 f9 48 83 c4 08 89 d8 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 5d fe ff ff e8 1c 91 a6 fb 85 c0 0f 84 3e fe ff ff 48 c7 [ 57.726498][ T8291] RSP: 0018:ffff888096e17590 EFLAGS: 00010006 [ 57.732555][ T8291] RAX: 0000000080000202 RBX: dffffc0000000000 RCX: ffff8880955f4680 [ 57.740736][ T8291] RDX: 0000000000000000 RSI: 0000000000000040 RDI: ffffffff890dbf98 [ 57.748823][ T8291] RBP: ffff888096e175c0 R08: ffffffff838d8bc4 R09: fffffbfff121a6ab [ 57.756784][ T8291] R10: fffffbfff121a6ab R11: 0000000000000000 R12: 0000000000000000 [ 57.764776][ T8291] R13: dffffc0000000000 R14: ffffffff890dbf98 R15: 1ffffffff130174e [ 57.773324][ T8291] FS: 00007f9a9532f700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 57.782241][ T8291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.788800][ T8291] CR2: 000000000075c000 CR3: 00000000a8dfd000 CR4: 00000000001406f0 [ 57.796839][ T8291] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.804986][ T8291] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.813141][ T8291] Call Trace: [ 57.816562][ T8291] ? __crash_kexec+0x23/0xc0 [ 57.821146][ T8291] __crash_kexec+0x2f/0xc0 [ 57.825544][ T8291] ? __printk_safe_flush+0x50e/0x540 [ 57.830815][ T8291] ? find_next_bit+0x10c/0x120 [ 57.835598][ T8291] ? cpumask_next+0x38/0x60 [ 57.840111][ T8291] ? cpumask_next+0x4a/0x60 [ 57.844600][ T8291] ? printk_safe_flush_on_panic+0x1d0/0x250 [ 57.851184][ T8291] panic+0x294/0x7a9 [ 57.855124][ T8291] ? __warn+0x105/0x210 [ 57.859269][ T8291] ? mutex_trylock+0x208/0x2c0 [ 57.864029][ T8291] __warn+0x20e/0x210 [ 57.868003][ T8291] ? mutex_trylock+0x208/0x2c0 [ 57.873198][ T8291] report_bug+0x1b6/0x2f0 [ 57.877530][ T8291] ? mutex_trylock+0x208/0x2c0 [ 57.883069][ T8291] do_error_trap+0xd7/0x440 [ 57.887564][ T8291] do_invalid_op+0x36/0x40 [ 57.891978][ T8291] ? mutex_trylock+0x208/0x2c0 [ 57.896728][ T8291] invalid_op+0x23/0x30 [ 57.901263][ T8291] RIP: 0010:mutex_trylock+0x208/0x2c0 [ 57.907068][ T8291] Code: 00 00 31 c9 41 b8 01 00 00 00 45 31 c9 ff 75 08 e8 6d 83 76 f9 48 83 c4 08 89 d8 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 5d fe ff ff e8 1c 91 a6 fb 85 c0 0f 84 3e fe ff ff 48 c7 [ 57.926674][ T8291] RSP: 0018:ffff888096e17920 EFLAGS: 00010006 [ 57.932740][ T8291] RAX: 0000000080000201 RBX: dffffc0000000000 RCX: ffff8880955f4680 [ 57.941318][ T8291] RDX: 0000000000000000 RSI: 0000000000000040 RDI: ffffffff890dbf98 [ 57.949280][ T8291] RBP: ffff888096e17950 R08: ffffffff838d8bc4 R09: fffffbfff121a6ab [ 57.957346][ T8291] R10: fffffbfff121a6ab R11: 0000000000000000 R12: 0000000000000082 [ 57.965336][ T8291] R13: ffff8880955f5af0 R14: ffffffff890dbf98 R15: 0000000000000082 [ 57.973314][ T8291] ? find_next_bit+0xa4/0x120 [ 57.978275][ T8291] ? printk_safe_flush_on_panic+0x1d0/0x250 [ 57.984163][ T8291] crash_kexec+0x76/0x150 [ 57.988572][ T8291] ? notify_die+0x144/0x1a0 [ 57.993216][ T8291] ? kexec_should_crash+0x75/0x1b0 [ 57.998322][ T8291] oops_end+0x31/0x100 [ 58.002553][ T8291] die+0x41/0x50 [ 58.006097][ T8291] do_general_protection+0x292/0x3d0 [ 58.011371][ T8291] general_protection+0x2d/0x40 [ 58.016310][ T8291] RIP: 0010:__lock_acquire+0x86/0x1be0 [ 58.021908][ T8291] Code: 8a 04 30 84 c0 0f 85 66 12 00 00 83 3d 32 33 e8 07 00 0f 84 91 12 00 00 83 3d 65 a1 b1 07 00 74 34 48 8b 44 24 10 48 c1 e8 03 <80> 3c 30 00 74 14 48 8b 7c 24 10 e8 4a 30 56 00 48 be 00 00 00 00 [ 58.042298][ T8291] RSP: 0018:ffff888096e17b80 EFLAGS: 00010006 [ 58.049037][ T8291] RAX: 0000000000000218 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.057009][ T8291] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 00000000000010c0 [ 58.065091][ T8291] RBP: ffff888096e17ce0 R08: 0000000000000001 R09: 0000000000000000 [ 58.073047][ T8291] R10: fffffbfff128703d R11: 0000000000000000 R12: 0000000000000000 [ 58.081008][ T8291] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880955f4680 [ 58.089059][ T8291] ? __kasan_check_read+0x11/0x20 [ 58.094076][ T8291] ? mark_lock+0x107/0x1650 [ 58.098567][ T8291] ? lock_sock_nested+0xa8/0x120 [ 58.103505][ T8291] ? trace_lock_acquire+0x159/0x1d0 [ 58.108954][ T8291] lock_acquire+0x158/0x250 [ 58.113460][ T8291] ? j1939_sk_bind+0x382/0xa70 [ 58.118199][ T8291] ? j1939_sk_bind+0x382/0xa70 [ 58.122940][ T8291] _raw_spin_lock_bh+0x34/0x50 [ 58.127698][ T8291] ? j1939_sk_bind+0x382/0xa70 [ 58.132458][ T8291] j1939_sk_bind+0x382/0xa70 [ 58.137166][ T8291] __sys_bind+0x2c2/0x3a0 [ 58.141505][ T8291] ? prepare_exit_to_usermode+0x221/0x5b0 [ 58.147210][ T8291] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 58.152913][ T8291] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.158397][ T8291] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 58.164216][ T8291] __x64_sys_bind+0x7a/0x90 [ 58.168869][ T8291] do_syscall_64+0xf7/0x1c0 [ 58.173347][ T8291] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.179245][ T8291] RIP: 0033:0x45a679 [ 58.183131][ T8291] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.203241][ T8291] RSP: 002b:00007f9a9532ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 58.211631][ T8291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a679 [ 58.219591][ T8291] RDX: 0000000000000018 RSI: 00000000200000c0 RDI: 0000000000000003 [ 58.227571][ T8291] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 58.235642][ T8291] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a9532f6d4 [ 58.243626][ T8291] R13: 00000000004c09e9 R14: 00000000004d37d0 R15: 00000000ffffffff [ 58.251594][ T8291] irq event stamp: 66 [ 58.255591][ T8291] hardirqs last enabled at (65): [] __local_bh_enable_ip+0x13a/0x240 [ 58.265565][ T8291] hardirqs last disabled at (63): [] __local_bh_enable_ip+0xde/0x240 [ 58.275193][ T8291] softirqs last enabled at (64): [] local_bh_enable+0x9/0x30 [ 58.284228][ T8291] softirqs last disabled at (66): [] j1939_sk_bind+0x382/0xa70 [ 58.293314][ T8291] ---[ end trace 7e1b38946493d2fc ]--- [ 58.299570][ T8291] ------------[ cut here ]------------ [ 58.305025][ T8291] WARNING: CPU: 0 PID: 8291 at kernel/locking/mutex.c:737 mutex_unlock+0x1d/0x30 [ 58.314142][ T8291] Modules linked in: [ 58.318038][ T8291] CPU: 0 PID: 8291 Comm: syz-executor.0 Tainted: G W 5.4.0-syzkaller #0 [ 58.327655][ T8291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.337704][ T8291] RIP: 0010:mutex_unlock+0x1d/0x30 [ 58.342845][ T8291] Code: ff eb 85 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 65 8b 05 c1 24 1d 78 a9 00 ff 1f 00 75 0b 48 8b 75 08 e8 15 00 00 00 5d c3 <0f> 0b eb f1 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 [ 58.362526][ T8291] RSP: 0018:ffff888096e175c0 EFLAGS: 00010006 [ 58.368585][ T8291] RAX: 0000000080000202 RBX: 0000000000000001 RCX: ffff8880955f4680 [ 58.376794][ T8291] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff890dbf98 [ 58.384763][ T8291] RBP: ffff888096e175c0 R08: ffffffff816da79a R09: 0000000000000000 [ 58.392759][ T8291] R10: fffffbfff121b7f4 R11: 0000000000000000 R12: 0000000000000000 [ 58.400714][ T8291] R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffffffff130174e [ 58.408679][ T8291] FS: 00007f9a9532f700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 58.417599][ T8291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.424913][ T8291] CR2: 000000000075c000 CR3: 00000000a8dfd000 CR4: 00000000001406f0 [ 58.433323][ T8291] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.441315][ T8291] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.449769][ T8291] Call Trace: [ 58.453045][ T8291] __crash_kexec+0x92/0xc0 [ 58.457448][ T8291] ? __printk_safe_flush+0x50e/0x540 [ 58.462725][ T8291] ? find_next_bit+0x10c/0x120 [ 58.467489][ T8291] ? cpumask_next+0x38/0x60 [ 58.471995][ T8291] ? cpumask_next+0x4a/0x60 [ 58.476474][ T8291] ? printk_safe_flush_on_panic+0x1d0/0x250 [ 58.482344][ T8291] panic+0x294/0x7a9 [ 58.486302][ T8291] ? __warn+0x105/0x210 [ 58.490438][ T8291] ? mutex_trylock+0x208/0x2c0 [ 58.495328][ T8291] __warn+0x20e/0x210 [ 58.499318][ T8291] ? mutex_trylock+0x208/0x2c0 [ 58.504353][ T8291] report_bug+0x1b6/0x2f0 [ 58.508662][ T8291] ? mutex_trylock+0x208/0x2c0 [ 58.513422][ T8291] do_error_trap+0xd7/0x440 [ 58.517927][ T8291] do_invalid_op+0x36/0x40 [ 58.522337][ T8291] ? mutex_trylock+0x208/0x2c0 [ 58.527073][ T8291] invalid_op+0x23/0x30 [ 58.531219][ T8291] RIP: 0010:mutex_trylock+0x208/0x2c0 [ 58.536596][ T8291] Code: 00 00 31 c9 41 b8 01 00 00 00 45 31 c9 ff 75 08 e8 6d 83 76 f9 48 83 c4 08 89 d8 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 5d fe ff ff e8 1c 91 a6 fb 85 c0 0f 84 3e fe ff ff 48 c7 [ 58.556218][ T8291] RSP: 0018:ffff888096e17920 EFLAGS: 00010006 [ 58.562275][ T8291] RAX: 0000000080000201 RBX: dffffc0000000000 RCX: ffff8880955f4680 [ 58.570230][ T8291] RDX: 0000000000000000 RSI: 0000000000000040 RDI: ffffffff890dbf98 [ 58.579409][ T8291] RBP: ffff888096e17950 R08: ffffffff838d8bc4 R09: fffffbfff121a6ab [ 58.587441][ T8291] R10: fffffbfff121a6ab R11: 0000000000000000 R12: 0000000000000082 [ 58.595410][ T8291] R13: ffff8880955f5af0 R14: ffffffff890dbf98 R15: 0000000000000082 [ 58.603977][ T8291] ? find_next_bit+0xa4/0x120 [ 58.608656][ T8291] ? printk_safe_flush_on_panic+0x1d0/0x250 [ 58.614527][ T8291] crash_kexec+0x76/0x150 [ 58.618834][ T8291] ? notify_die+0x144/0x1a0 [ 58.623331][ T8291] ? kexec_should_crash+0x75/0x1b0 [ 58.628784][ T8291] oops_end+0x31/0x100 [ 58.632829][ T8291] die+0x41/0x50 [ 58.636354][ T8291] do_general_protection+0x292/0x3d0 [ 58.641633][ T8291] general_protection+0x2d/0x40 [ 58.646493][ T8291] RIP: 0010:__lock_acquire+0x86/0x1be0 [ 58.653890][ T8291] Code: 8a 04 30 84 c0 0f 85 66 12 00 00 83 3d 32 33 e8 07 00 0f 84 91 12 00 00 83 3d 65 a1 b1 07 00 74 34 48 8b 44 24 10 48 c1 e8 03 <80> 3c 30 00 74 14 48 8b 7c 24 10 e8 4a 30 56 00 48 be 00 00 00 00 [ 58.673501][ T8291] RSP: 0018:ffff888096e17b80 EFLAGS: 00010006 [ 58.679561][ T8291] RAX: 0000000000000218 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.687511][ T8291] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 00000000000010c0 [ 58.695532][ T8291] RBP: ffff888096e17ce0 R08: 0000000000000001 R09: 0000000000000000 [ 58.703490][ T8291] R10: fffffbfff128703d R11: 0000000000000000 R12: 0000000000000000 [ 58.711468][ T8291] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8880955f4680 [ 58.719541][ T8291] ? __kasan_check_read+0x11/0x20 [ 58.724619][ T8291] ? mark_lock+0x107/0x1650 [ 58.729108][ T8291] ? lock_sock_nested+0xa8/0x120 [ 58.734120][ T8291] ? trace_lock_acquire+0x159/0x1d0 [ 58.739560][ T8291] lock_acquire+0x158/0x250 [ 58.744286][ T8291] ? j1939_sk_bind+0x382/0xa70 [ 58.749066][ T8291] ? j1939_sk_bind+0x382/0xa70 [ 58.753912][ T8291] _raw_spin_lock_bh+0x34/0x50 [ 58.758657][ T8291] ? j1939_sk_bind+0x382/0xa70 [ 58.763400][ T8291] j1939_sk_bind+0x382/0xa70 [ 58.767970][ T8291] __sys_bind+0x2c2/0x3a0 [ 58.772298][ T8291] ? prepare_exit_to_usermode+0x221/0x5b0 [ 58.778007][ T8291] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 58.783721][ T8291] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.789174][ T8291] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 58.794893][ T8291] __x64_sys_bind+0x7a/0x90 [ 58.799408][ T8291] do_syscall_64+0xf7/0x1c0 [ 58.803891][ T8291] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.810140][ T8291] RIP: 0033:0x45a679 [ 58.814026][ T8291] Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.835092][ T8291] RSP: 002b:00007f9a9532ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 58.843487][ T8291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a679 [ 58.851457][ T8291] RDX: 0000000000000018 RSI: 00000000200000c0 RDI: 0000000000000003 [ 58.859413][ T8291] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 58.867441][ T8291] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9a9532f6d4 [ 58.875412][ T8291] R13: 00000000004c09e9 R14: 00000000004d37d0 R15: 00000000ffffffff [ 58.883381][ T8291] irq event stamp: 66 [ 58.887474][ T8291] hardirqs last enabled at (65): [] __local_bh_enable_ip+0x13a/0x240 [ 58.897189][ T8291] hardirqs last disabled at (63): [] __local_bh_enable_ip+0xde/0x240 [ 58.906809][ T8291] softirqs last enabled at (64): [] local_bh_enable+0x9/0x30 [ 58.915908][ T8291] softirqs last disabled at (66): [] j1939_sk_bind+0x382/0xa70 [ 58.925010][ T8291] ---[ end trace 7e1b38946493d2fd ]--- [ 58.931856][ T8291] Kernel Offset: disabled [ 58.936453][ T8291] Rebooting in 86400 seconds..