[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 55.285493][ T26] audit: type=1800 audit(1562222770.829:25): pid=8511 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 55.318959][ T26] audit: type=1800 audit(1562222770.829:26): pid=8511 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 55.370186][ T26] audit: type=1800 audit(1562222770.829:27): pid=8511 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[ 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 '10.128.1.42' (ECDSA) to the list of known hosts. 2019/07/04 07:01:15 parsed 1 programs 2019/07/04 07:01:17 executed programs: 0 syzkaller login: [ 961.608240][ T8680] IPVS: ftp: loaded support on port[0] = 21 [ 961.669714][ T8680] chnl_net:caif_netlink_parms(): no params data found [ 961.695795][ T8680] bridge0: port 1(bridge_slave_0) entered blocking state [ 961.703911][ T8680] bridge0: port 1(bridge_slave_0) entered disabled state [ 961.711694][ T8680] device bridge_slave_0 entered promiscuous mode [ 961.720242][ T8680] bridge0: port 2(bridge_slave_1) entered blocking state [ 961.727849][ T8680] bridge0: port 2(bridge_slave_1) entered disabled state [ 961.735440][ T8680] device bridge_slave_1 entered promiscuous mode [ 961.752841][ T8680] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 961.765811][ T8680] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 961.785031][ T8680] team0: Port device team_slave_0 added [ 961.792293][ T8680] team0: Port device team_slave_1 added [ 961.858734][ T8680] device hsr_slave_0 entered promiscuous mode [ 961.907373][ T8680] device hsr_slave_1 entered promiscuous mode [ 961.984168][ T8680] bridge0: port 2(bridge_slave_1) entered blocking state [ 961.991470][ T8680] bridge0: port 2(bridge_slave_1) entered forwarding state [ 961.999391][ T8680] bridge0: port 1(bridge_slave_0) entered blocking state [ 962.006539][ T8680] bridge0: port 1(bridge_slave_0) entered forwarding state [ 962.040739][ T8680] 8021q: adding VLAN 0 to HW filter on device bond0 [ 962.051479][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 962.071794][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 962.079851][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 962.089019][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 962.100354][ T8680] 8021q: adding VLAN 0 to HW filter on device team0 [ 962.111086][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 962.119975][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 962.127191][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 962.147790][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 962.156370][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 962.163461][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 962.171589][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 962.180822][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 962.189425][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 962.198631][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 962.208784][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 962.220570][ T8680] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 962.239317][ T8680] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/07/04 07:01:22 executed programs: 196 2019/07/04 07:01:27 executed programs: 428 2019/07/04 07:01:32 executed programs: 659 [ 979.587566][ T8685] WARNING: CPU: 1 PID: 8685 at kernel/bpf/core.c:851 bpf_jit_free+0x157/0x1b0 [ 979.597067][ T8685] Kernel panic - not syncing: panic_on_warn set ... [ 979.603669][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 979.612452][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.622770][ T8685] Workqueue: events bpf_prog_free_deferred [ 979.628569][ T8685] Call Trace: [ 979.632032][ T8685] dump_stack+0x172/0x1f0 [ 979.636357][ T8685] ? bpf_jit_free+0x70/0x1b0 [ 979.640961][ T8685] panic+0x2dc/0x755 [ 979.644854][ T8685] ? add_taint.cold+0x16/0x16 [ 979.649541][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 979.657240][ T8685] #PF: supervisor read access in kernel mode [ 979.663203][ T8685] #PF: error_code(0x0000) - not-present page [ 979.669170][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 979.676795][ T8685] Oops: 0000 [#1] PREEMPT SMP KASAN [ 979.681982][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 979.690721][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.700782][ T8685] Workqueue: events bpf_prog_free_deferred [ 979.706598][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 979.712823][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 979.732512][ T8685] RSP: 0018:ffff8880a8ba7850 EFLAGS: 00010806 [ 979.738571][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 979.746622][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 979.754719][ T8685] RBP: ffff8880a8ba7890 R08: ffff8880a17384c0 R09: ffffed1015d26c84 [ 979.765223][ T8685] R10: ffffed1015d26c83 R11: ffff8880ae93641b R12: ffff8880a03ed5f8 [ 979.773274][ T8685] R13: dffffc0000000000 R14: ffffffffffffffff R15: ffff8880a03ed5f8 [ 979.781326][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 979.790245][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 979.796816][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 979.804868][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 979.812922][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 979.820898][ T8685] Call Trace: [ 979.824182][ T8685] ? rcu_softirq_qs+0x1/0x20 [ 979.828769][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 979.836482][ T8685] #PF: supervisor read access in kernel mode [ 979.842527][ T8685] #PF: error_code(0x0000) - not-present page [ 979.848490][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 979.856031][ T8685] Oops: 0000 [#2] PREEMPT SMP KASAN [ 979.862345][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 979.871170][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.881395][ T8685] Workqueue: events bpf_prog_free_deferred [ 979.887221][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 979.893361][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 979.912953][ T8685] RSP: 0018:ffff8880a8ba7378 EFLAGS: 00010806 [ 979.919007][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 979.926966][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 979.935105][ T8685] RBP: ffff8880a8ba73b8 R08: ffff8880a17384c0 R09: 0000000000000000 [ 979.943151][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 979.951110][ T8685] R13: dffffc0000000000 R14: ffffffffffffffff R15: ffff8880a03ed5f8 [ 979.959073][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 979.967993][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 979.974563][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 979.982773][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 979.990744][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 979.998711][ T8685] Call Trace: [ 980.002004][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 980.009737][ T8685] #PF: supervisor read access in kernel mode [ 980.015696][ T8685] #PF: error_code(0x0000) - not-present page [ 980.021742][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 980.029293][ T8685] Oops: 0000 [#3] PREEMPT SMP KASAN [ 980.034478][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 980.043314][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.053365][ T8685] Workqueue: events bpf_prog_free_deferred [ 980.059162][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 980.065301][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 980.084891][ T8685] RSP: 0018:ffff8880a8ba6e98 EFLAGS: 00010806 [ 980.090944][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 980.098902][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 980.106859][ T8685] RBP: ffff8880a8ba6ed8 R08: ffff8880a17384c0 R09: 0000000000000000 [ 980.114816][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 980.122773][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 980.130820][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 980.139823][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 980.146746][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 980.154712][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 980.162673][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 980.170726][ T8685] Call Trace: [ 980.174024][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 980.181989][ T8685] #PF: supervisor read access in kernel mode [ 980.188213][ T8685] #PF: error_code(0x0000) - not-present page [ 980.194351][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 980.202204][ T8685] Oops: 0000 [#4] PREEMPT SMP KASAN [ 980.207684][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 980.216943][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.227478][ T8685] Workqueue: events bpf_prog_free_deferred [ 980.233461][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 980.240037][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 980.259936][ T8685] RSP: 0018:ffff8880a8ba69b8 EFLAGS: 00010806 [ 980.265993][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 980.273951][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 980.281911][ T8685] RBP: ffff8880a8ba69f8 R08: ffff8880a17384c0 R09: 0000000000000000 [ 980.289883][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 980.298063][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 980.306023][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 980.316068][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 980.322659][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 980.330705][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 980.338877][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 980.346834][ T8685] Call Trace: [ 980.350305][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 980.358353][ T8685] #PF: supervisor read access in kernel mode [ 980.364588][ T8685] #PF: error_code(0x0000) - not-present page [ 980.370766][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 980.378565][ T8685] Oops: 0000 [#5] PREEMPT SMP KASAN [ 980.383755][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 980.392698][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.402858][ T8685] Workqueue: events bpf_prog_free_deferred [ 980.408700][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 980.414840][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 980.434444][ T8685] RSP: 0018:ffff8880a8ba64d8 EFLAGS: 00010806 [ 980.440586][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 980.448545][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 980.456535][ T8685] RBP: ffff8880a8ba6518 R08: ffff8880a17384c0 R09: 0000000000000000 [ 980.464528][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 980.472923][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 980.481147][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 980.490064][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 980.496727][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 980.504778][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 980.512736][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 980.520864][ T8685] Call Trace: [ 980.524155][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 980.531853][ T8685] #PF: supervisor read access in kernel mode [ 980.537842][ T8685] #PF: error_code(0x0000) - not-present page [ 980.543801][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 980.551339][ T8685] Oops: 0000 [#6] PREEMPT SMP KASAN [ 980.556523][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 980.565698][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.575935][ T8685] Workqueue: events bpf_prog_free_deferred [ 980.582257][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 980.588665][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 980.608272][ T8685] RSP: 0018:ffff8880a8ba5ff8 EFLAGS: 00010806 [ 980.614411][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 980.622529][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 980.630780][ T8685] RBP: ffff8880a8ba6038 R08: ffff8880a17384c0 R09: 0000000000000000 [ 980.640373][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 980.648674][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 980.656724][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 980.665638][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 980.672276][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 980.680244][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 980.688291][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 980.696251][ T8685] Call Trace: [ 980.699550][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 980.707346][ T8685] #PF: supervisor read access in kernel mode [ 980.713307][ T8685] #PF: error_code(0x0000) - not-present page [ 980.719269][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 980.726808][ T8685] Oops: 0000 [#7] PREEMPT SMP KASAN [ 980.732037][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 980.740863][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.750916][ T8685] Workqueue: events bpf_prog_free_deferred [ 980.756774][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 980.762917][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 980.782620][ T8685] RSP: 0018:ffff8880a8ba5b18 EFLAGS: 00010806 [ 980.788674][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 980.796733][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 980.805224][ T8685] RBP: ffff8880a8ba5b58 R08: ffff8880a17384c0 R09: 0000000000000000 [ 980.813182][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 980.821159][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 980.829205][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 980.838379][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 980.844948][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 980.853080][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 980.861037][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 980.868994][ T8685] Call Trace: [ 980.872284][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 980.879994][ T8685] #PF: supervisor read access in kernel mode [ 980.885957][ T8685] #PF: error_code(0x0000) - not-present page [ 980.891915][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 980.899623][ T8685] Oops: 0000 [#8] PREEMPT SMP KASAN [ 980.904814][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 980.913606][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.923657][ T8685] Workqueue: events bpf_prog_free_deferred [ 980.929453][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 980.935605][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 980.955254][ T8685] RSP: 0018:ffff8880a8ba5638 EFLAGS: 00010806 [ 980.961310][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 980.969400][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 980.977360][ T8685] RBP: ffff8880a8ba5678 R08: ffff8880a17384c0 R09: 0000000000000000 [ 980.985319][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 980.993450][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 981.001419][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 981.010442][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 981.017016][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 981.025007][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 981.033139][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 981.041098][ T8685] Call Trace: [ 981.044393][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 981.052211][ T8685] #PF: supervisor read access in kernel mode [ 981.058184][ T8685] #PF: error_code(0x0000) - not-present page [ 981.064147][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 981.071687][ T8685] Oops: 0000 [#9] PREEMPT SMP KASAN [ 981.076872][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 981.085614][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.095751][ T8685] Workqueue: events bpf_prog_free_deferred [ 981.101578][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 981.107718][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 981.127394][ T8685] RSP: 0018:ffff8880a8ba5158 EFLAGS: 00010806 [ 981.133463][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 981.141423][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 981.149379][ T8685] RBP: ffff8880a8ba5198 R08: ffff8880a17384c0 R09: 0000000000000000 [ 981.157335][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 981.165293][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 981.173250][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 981.182163][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 981.188732][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 981.196696][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 981.204830][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 981.212830][ T8685] Call Trace: [ 981.216125][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 981.223820][ T8685] #PF: supervisor read access in kernel mode [ 981.229784][ T8685] #PF: error_code(0x0000) - not-present page [ 981.235741][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 981.243282][ T8685] Oops: 0000 [#10] PREEMPT SMP KASAN [ 981.248550][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 981.257374][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.267431][ T8685] Workqueue: events bpf_prog_free_deferred [ 981.273228][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 981.279367][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 981.298965][ T8685] RSP: 0018:ffff8880a8ba4c78 EFLAGS: 00010806 [ 981.305018][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 981.312997][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 981.321045][ T8685] RBP: ffff8880a8ba4cb8 R08: ffff8880a17384c0 R09: 0000000000000000 [ 981.329003][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 981.336965][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 981.344958][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 981.353878][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 981.360450][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 981.368432][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 981.376391][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 981.384347][ T8685] Call Trace: [ 981.387642][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 981.395453][ T8685] #PF: supervisor read access in kernel mode [ 981.401534][ T8685] #PF: error_code(0x0000) - not-present page [ 981.407499][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 981.415125][ T8685] Oops: 0000 [#11] PREEMPT SMP KASAN [ 981.420396][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 981.429132][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.439181][ T8685] Workqueue: events bpf_prog_free_deferred [ 981.444979][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 981.451119][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 981.470802][ T8685] RSP: 0018:ffff8880a8ba4798 EFLAGS: 00010806 [ 981.476919][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 981.484962][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 981.492921][ T8685] RBP: ffff8880a8ba47d8 R08: ffff8880a17384c0 R09: 0000000000000000 [ 981.501139][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 981.509252][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 981.517304][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 981.526433][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 981.533009][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 981.540971][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 981.548935][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 981.556891][ T8685] Call Trace: [ 981.560183][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 981.567878][ T8685] #PF: supervisor read access in kernel mode [ 981.573838][ T8685] #PF: error_code(0x0000) - not-present page [ 981.579798][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 981.587334][ T8685] Oops: 0000 [#12] PREEMPT SMP KASAN [ 981.595262][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 981.604090][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.614229][ T8685] Workqueue: events bpf_prog_free_deferred [ 981.620032][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 981.626172][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 981.645938][ T8685] RSP: 0018:ffff8880a8ba42b8 EFLAGS: 00010806 [ 981.652068][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 981.660029][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 981.667989][ T8685] RBP: ffff8880a8ba42f8 R08: ffff8880a17384c0 R09: 0000000000000000 [ 981.675948][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 981.684079][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 981.692213][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 981.701126][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 981.707858][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 981.716078][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 981.724039][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 981.731995][ T8685] Call Trace: [ 981.735287][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 981.743072][ T8685] #PF: supervisor read access in kernel mode [ 981.749030][ T8685] #PF: error_code(0x0000) - not-present page [ 981.758204][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 981.766002][ T8685] Oops: 0000 [#13] PREEMPT SMP KASAN [ 981.771275][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 981.780062][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.790113][ T8685] Workqueue: events bpf_prog_free_deferred [ 981.796000][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 981.802144][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 981.821822][ T8685] RSP: 0018:ffff8880a8ba3dd8 EFLAGS: 00010806 [ 981.827873][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 981.835917][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 981.843898][ T8685] RBP: ffff8880a8ba3e18 R08: ffff8880a17384c0 R09: 0000000000000000 [ 981.852205][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 981.860165][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 981.868125][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 981.877126][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 981.883697][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 981.891659][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 981.899617][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 981.907662][ T8685] Call Trace: [ 981.910955][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 981.918658][ T8685] #PF: supervisor read access in kernel mode [ 981.924685][ T8685] #PF: error_code(0x0000) - not-present page [ 981.930646][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 981.938276][ T8685] Oops: 0000 [#14] PREEMPT SMP KASAN [ 981.943550][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 981.952289][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.962345][ T8685] Workqueue: events bpf_prog_free_deferred [ 981.968140][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 981.974291][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 981.993887][ T8685] RSP: 0018:ffff8880a8ba38f8 EFLAGS: 00010806 [ 981.999939][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 982.007902][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 982.015862][ T8685] RBP: ffff8880a8ba3938 R08: ffff8880a17384c0 R09: 0000000000000000 [ 982.023997][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 982.032043][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 982.040310][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 982.049313][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 982.055883][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 982.063867][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 982.071822][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 982.079777][ T8685] Call Trace: [ 982.083076][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 982.090783][ T8685] #PF: supervisor read access in kernel mode [ 982.096747][ T8685] #PF: error_code(0x0000) - not-present page [ 982.102709][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 982.110333][ T8685] Oops: 0000 [#15] PREEMPT SMP KASAN [ 982.115602][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 982.124351][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.134437][ T8685] Workqueue: events bpf_prog_free_deferred [ 982.140235][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 982.146373][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 982.166061][ T8685] RSP: 0018:ffff8880a8ba3418 EFLAGS: 00010806 [ 982.172325][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 982.180435][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 982.188409][ T8685] RBP: ffff8880a8ba3458 R08: ffff8880a17384c0 R09: 0000000000000000 [ 982.196541][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 982.204499][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 982.212631][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 982.221720][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 982.228412][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 982.236483][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 982.244530][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 982.252790][ T8685] Call Trace: [ 982.256094][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 982.263845][ T8685] #PF: supervisor read access in kernel mode [ 982.269806][ T8685] #PF: error_code(0x0000) - not-present page [ 982.275768][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 982.283306][ T8685] Oops: 0000 [#16] PREEMPT SMP KASAN [ 982.288578][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 982.297317][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.307443][ T8685] Workqueue: events bpf_prog_free_deferred [ 982.313241][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 982.319413][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 982.339108][ T8685] RSP: 0018:ffff8880a8ba2f38 EFLAGS: 00010806 [ 982.345159][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 982.353441][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 982.361464][ T8685] RBP: ffff8880a8ba2f78 R08: ffff8880a17384c0 R09: 0000000000000000 [ 982.369427][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 982.377387][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 982.385347][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 982.394259][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 982.400828][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 982.408790][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 982.416750][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 982.424708][ T8685] Call Trace: [ 982.427998][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 982.435811][ T8685] #PF: supervisor read access in kernel mode [ 982.441954][ T8685] #PF: error_code(0x0000) - not-present page [ 982.448088][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 982.455716][ T8685] Oops: 0000 [#17] PREEMPT SMP KASAN [ 982.460990][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 982.469817][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.479872][ T8685] Workqueue: events bpf_prog_free_deferred [ 982.485760][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 982.491899][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 982.511552][ T8685] RSP: 0018:ffff8880a8ba2a58 EFLAGS: 00010806 [ 982.517605][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 982.525562][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 982.533525][ T8685] RBP: ffff8880a8ba2a98 R08: ffff8880a17384c0 R09: 0000000000000000 [ 982.541490][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 982.549453][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 982.557479][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 982.566394][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 982.573054][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 982.581154][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 982.589117][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 982.597077][ T8685] Call Trace: [ 982.600471][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 982.608168][ T8685] #PF: supervisor read access in kernel mode [ 982.614124][ T8685] #PF: error_code(0x0000) - not-present page [ 982.620088][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 982.627628][ T8685] Oops: 0000 [#18] PREEMPT SMP KASAN [ 982.632902][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 982.641642][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.651692][ T8685] Workqueue: events bpf_prog_free_deferred [ 982.657582][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 982.663721][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 982.683444][ T8685] RSP: 0018:ffff8880a8ba2578 EFLAGS: 00010806 [ 982.689499][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 982.697491][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 982.705537][ T8685] RBP: ffff8880a8ba25b8 R08: ffff8880a17384c0 R09: 0000000000000000 [ 982.713500][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 982.721476][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 982.729627][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 982.738593][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 982.745301][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 982.753263][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 982.761426][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 982.769481][ T8685] Call Trace: [ 982.772776][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 982.780823][ T8685] #PF: supervisor read access in kernel mode [ 982.786786][ T8685] #PF: error_code(0x0000) - not-present page [ 982.792813][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 982.800402][ T8685] Oops: 0000 [#19] PREEMPT SMP KASAN [ 982.805674][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 982.814411][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.824462][ T8685] Workqueue: events bpf_prog_free_deferred [ 982.830258][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 982.836401][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 982.856887][ T8685] RSP: 0018:ffff8880a8ba2098 EFLAGS: 00010806 [ 982.863083][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 982.871312][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 982.880490][ T8685] RBP: ffff8880a8ba20d8 R08: ffff8880a17384c0 R09: 0000000000000000 [ 982.888488][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 982.897833][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 982.916555][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 982.926163][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 982.933125][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 982.941430][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 982.949757][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 982.957811][ T8685] Call Trace: [ 982.961108][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 982.968895][ T8685] #PF: supervisor read access in kernel mode [ 982.975407][ T8685] #PF: error_code(0x0000) - not-present page [ 982.982178][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 982.990085][ T8685] Oops: 0000 [#20] PREEMPT SMP KASAN [ 982.995388][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 983.004370][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.014425][ T8685] Workqueue: events bpf_prog_free_deferred [ 983.020228][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 983.026486][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 983.046444][ T8685] RSP: 0018:ffff8880a8ba1bb8 EFLAGS: 00010806 [ 983.052698][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 983.060662][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 983.068707][ T8685] RBP: ffff8880a8ba1bf8 R08: ffff8880a17384c0 R09: 0000000000000000 [ 983.076864][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 983.084910][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 983.092972][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 983.101891][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 983.108594][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 983.116651][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 983.124711][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 983.132693][ T8685] Call Trace: [ 983.136002][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 983.143776][ T8685] #PF: supervisor read access in kernel mode [ 983.149982][ T8685] #PF: error_code(0x0000) - not-present page [ 983.155958][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 983.163503][ T8685] Oops: 0000 [#21] PREEMPT SMP KASAN [ 983.168895][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 983.177724][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.188514][ T8685] Workqueue: events bpf_prog_free_deferred [ 983.194450][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 983.200768][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 983.220564][ T8685] RSP: 0018:ffff8880a8ba16d8 EFLAGS: 00010806 [ 983.226689][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 983.234919][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 983.242994][ T8685] RBP: ffff8880a8ba1718 R08: ffff8880a17384c0 R09: 0000000000000000 [ 983.251059][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 983.259114][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 983.267423][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 983.276342][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 983.284045][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 983.292195][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 983.300245][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 983.308203][ T8685] Call Trace: [ 983.311583][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 983.320569][ T8685] #PF: supervisor read access in kernel mode [ 983.326650][ T8685] #PF: error_code(0x0000) - not-present page [ 983.332708][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 983.340337][ T8685] Oops: 0000 [#22] PREEMPT SMP KASAN [ 983.345723][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 983.354598][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.364828][ T8685] Workqueue: events bpf_prog_free_deferred [ 983.370867][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 983.377010][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 983.396695][ T8685] RSP: 0018:ffff8880a8ba11f8 EFLAGS: 00010806 [ 983.402755][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 983.410722][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 983.418769][ T8685] RBP: ffff8880a8ba1238 R08: ffff8880a17384c0 R09: 0000000000000000 [ 983.426731][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 983.434777][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 983.442740][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 983.451667][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 983.458244][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 983.466339][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 983.474482][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 983.482658][ T8685] Call Trace: [ 983.485951][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 983.493754][ T8685] #PF: supervisor read access in kernel mode [ 983.499893][ T8685] #PF: error_code(0x0000) - not-present page [ 983.505943][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 983.513502][ T8685] Oops: 0000 [#23] PREEMPT SMP KASAN [ 983.518777][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 983.527629][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.537952][ T8685] Workqueue: events bpf_prog_free_deferred [ 983.543859][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 983.550001][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 983.569906][ T8685] RSP: 0018:ffff8880a8ba0d18 EFLAGS: 00010806 [ 983.576226][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 983.584260][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 983.592312][ T8685] RBP: ffff8880a8ba0d58 R08: ffff8880a17384c0 R09: 0000000000000000 [ 983.600286][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 983.608247][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 983.616211][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 983.625127][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 983.631702][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 983.639785][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 983.647928][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 983.656146][ T8685] Call Trace: [ 983.659533][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 983.667295][ T8685] #PF: supervisor read access in kernel mode [ 983.673363][ T8685] #PF: error_code(0x0000) - not-present page [ 983.679414][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 983.686948][ T8685] Thread overran stack, or stack corrupted [ 983.692743][ T8685] Oops: 0000 [#24] PREEMPT SMP KASAN [ 983.698026][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 983.707030][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.717271][ T8685] Workqueue: events bpf_prog_free_deferred [ 983.723075][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 983.729264][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 983.749040][ T8685] RSP: 0018:ffff8880a8ba0838 EFLAGS: 00010806 [ 983.755121][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 983.763443][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 983.771420][ T8685] RBP: ffff8880a8ba0878 R08: ffff8880a17384c0 R09: 0000000000000000 [ 983.779386][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 983.787523][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 983.795633][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 983.804646][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 983.811218][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 983.819283][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 983.827476][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 983.835612][ T8685] Call Trace: [ 983.838918][ T8685] ================================================================== [ 983.847063][ T8685] BUG: KASAN: slab-out-of-bounds in uprobe_get_trap_addr+0xdf/0xf0 [ 983.854947][ T8685] Read of size 8 at addr ffff8880a8b9f9c8 by task kworker/1:3/8685 [ 983.863094][ T8685] [ 983.865543][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 983.874617][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.884759][ T8685] usercopy: Kernel memory overwrite attempt detected to SLAB object 'names_cache' (offset 4200, size 8)! [ 983.896149][ T8685] ------------[ cut here ]------------ [ 983.901685][ T8685] kernel BUG at mm/usercopy.c:98! [ 983.906710][ T8685] invalid opcode: 0000 [#25] PREEMPT SMP KASAN [ 983.912860][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 983.921599][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 983.931749][ T8685] Workqueue: events bpf_prog_free_deferred [ 983.937698][ T8685] RIP: 0010:usercopy_abort+0xbd/0xbf [ 983.943070][ T8685] Code: c0 e8 3b 1f be ff 48 8b 55 c0 49 89 d9 4d 89 f0 ff 75 c8 4c 89 e1 4c 89 ee 48 c7 c7 a0 41 96 87 ff 75 d0 41 57 e8 ab c5 a7 ff <0f> 0b e8 10 1f be ff e8 2b 38 f8 ff 8b 55 d4 4c 89 e1 49 89 d8 4c [ 983.962750][ T8685] RSP: 0018:ffff8880a8b9f4c0 EFLAGS: 00010086 [ 983.969016][ T8685] RAX: 0000000000000066 RBX: ffffffff879694a0 RCX: 0000000000000000 [ 983.977033][ T8685] RDX: 0000000000000000 RSI: ffffffff815c0c96 RDI: ffffed1015173e8a [ 983.985183][ T8685] RBP: ffff8880a8b9f518 R08: 0000000000000066 R09: ffffed1015d240f1 [ 983.993141][ T8685] R10: ffffed1015d240f0 R11: ffff8880ae920787 R12: ffffffff8887550d [ 984.001100][ T8685] R13: ffffffff87964000 R14: ffffffff87963f40 R15: ffffffff87963f00 [ 984.009183][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 984.018189][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 984.024759][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 984.032813][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 984.040864][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 984.048917][ T8685] Call Trace: [ 984.052206][ T8685] ? fixup_exception+0xaa/0xdd [ 984.057050][ T8685] ? no_context+0x2cf/0x990 [ 984.061700][ T8685] ? kasan_check_read+0x11/0x20 [ 984.066588][ T8685] ? pgtable_bad+0x90/0x90 [ 984.071014][ T8685] ? console_unlock+0x6bb/0xf10 [ 984.076076][ T8685] ? kasan_check_read+0x11/0x20 [ 984.080965][ T8685] ? kasan_check_write+0x14/0x20 [ 984.085893][ T8685] ? __bad_area_nosemaphore+0xae/0x420 [ 984.091371][ T8685] ? console_unlock+0x6a1/0xf10 [ 984.097089][ T8685] ? bad_area_nosemaphore+0x2e/0x40 [ 984.102449][ T8685] ? __do_page_fault+0x7fa/0xdd0 [ 984.107380][ T8685] ? trace_hardirqs_off_caller+0x65/0x230 [ 984.113083][ T8685] ? irq_work_claim+0x98/0xc0 [ 984.117944][ T8685] ? do_page_fault+0x71/0x5e1 [ 984.122710][ T8685] ? page_fault+0x1e/0x30 [ 984.127082][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 984.134784][ T8685] #PF: supervisor read access in kernel mode [ 984.140747][ T8685] #PF: error_code(0x0000) - not-present page [ 984.146715][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 984.154255][ T8685] Thread overran stack, or stack corrupted [ 984.160222][ T8685] Oops: 0000 [#26] PREEMPT SMP KASAN [ 984.165496][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 984.174433][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.184574][ T8685] Workqueue: events bpf_prog_free_deferred [ 984.190421][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 984.196712][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 984.216421][ T8685] RSP: 0018:ffff8880a8b9f138 EFLAGS: 00010806 [ 984.222478][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 984.230539][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 984.238502][ T8685] RBP: ffff8880a8b9f178 R08: ffff8880a17384c0 R09: 0000000000000000 [ 984.246460][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 984.254488][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 984.262540][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 984.271464][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 984.278042][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 984.286023][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 984.294184][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 984.302453][ T8685] Call Trace: [ 984.305831][ T8685] ? fixup_exception+0xaa/0xdd [ 984.310613][ T8685] ? no_context+0x2cf/0x990 [ 984.315289][ T8685] ? kasan_check_read+0x11/0x20 [ 984.320133][ T8685] ? pgtable_bad+0x90/0x90 [ 984.324538][ T8685] ? console_unlock+0x6bb/0xf10 [ 984.329377][ T8685] ? kasan_check_read+0x11/0x20 [ 984.334234][ T8685] ? kasan_check_write+0x14/0x20 [ 984.339346][ T8685] ? __bad_area_nosemaphore+0xae/0x420 [ 984.344791][ T8685] ? console_unlock+0x6a1/0xf10 [ 984.349641][ T8685] ? bad_area_nosemaphore+0x2e/0x40 [ 984.354830][ T8685] ? __do_page_fault+0x7fa/0xdd0 [ 984.359767][ T8685] ? trace_hardirqs_off_caller+0x65/0x230 [ 984.365480][ T8685] ? irq_work_claim+0x98/0xc0 [ 984.370149][ T8685] ? do_page_fault+0x71/0x5e1 [ 984.374832][ T8685] ? page_fault+0x1e/0x30 [ 984.379175][ T8685] BUG: unable to handle page fault for address: fffffbfff4003000 [ 984.386881][ T8685] #PF: supervisor read access in kernel mode [ 984.392841][ T8685] #PF: error_code(0x0000) - not-present page [ 984.398803][ T8685] PGD 21ffee067 P4D 21ffee067 PUD 21ffed067 PMD 860b8067 PTE 0 [ 984.406340][ T8685] Thread overran stack, or stack corrupted [ 984.412129][ T8685] Oops: 0000 [#27] PREEMPT SMP KASAN [ 984.417402][ T8685] CPU: 1 PID: 8685 Comm: kworker/1:3 Not tainted 5.2.0-rc7-next-20190703 #28 [ 984.426139][ T8685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.436279][ T8685] Workqueue: events bpf_prog_free_deferred [ 984.442072][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 984.448211][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 984.467994][ T8685] RSP: 0018:ffff8880a8b9ec58 EFLAGS: 00010806 [ 984.474050][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 984.482008][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 984.489967][ T8685] RBP: ffff8880a8b9ec98 R08: ffff8880a17384c0 R09: 0000000000000000 [ 984.497931][ T8685] R10: fffffbfff1346e8f R11: ffff8880a17384c0 R12: ffff8880a03ed5f8 [ 984.505882][ T8685] R13: dffffc0000000000 R14: ffffffffffffff01 R15: ffff8880a03ed5f8 [ 984.513834][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 984.522744][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 984.529306][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 984.538129][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 984.552944][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 984.560892][ T8685] Call Trace: [ 984.564156][ T8685] Modules linked in: [ 984.568029][ T8685] CR2: fffffbfff4003000 [ 984.572164][ T8685] ---[ end trace b1f3ce353837f15f ]--- [ 984.577648][ T8685] RIP: 0010:bpf_prog_kallsyms_find+0x1a0/0x2c0 [ 984.583787][ T8685] Code: 75 07 e8 53 c3 f4 ff 0f 0b e8 4c c3 f4 ff 48 89 de 4c 89 f7 e8 61 c4 f4 ff 49 39 de 72 71 e8 37 c3 f4 ff 48 89 d8 48 c1 e8 03 <42> 0f b6 04 28 84 c0 74 08 3c 03 0f 8e e6 00 00 00 8b 33 4c 89 f7 [ 984.603486][ T8685] RSP: 0018:ffff8880a8ba7850 EFLAGS: 00010806 [ 984.609531][ T8685] RAX: 1ffffffff4003000 RBX: ffffffffa0018000 RCX: ffffffff817d906f [ 984.617679][ T8685] RDX: 0000000000000000 RSI: ffffffff817d9079 RDI: 0000000000000006 [ 984.625630][ T8685] RBP: ffff8880a8ba7890 R08: ffff8880a17384c0 R09: ffffed1015d26c84 [ 984.633578][ T8685] R10: ffffed1015d26c83 R11: ffff8880ae93641b R12: ffff8880a03ed5f8 [ 984.641530][ T8685] R13: dffffc0000000000 R14: ffffffffffffffff R15: ffff8880a03ed5f8 [ 984.649482][ T8685] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 984.658390][ T8685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 984.664952][ T8685] CR2: fffffbfff4003000 CR3: 000000009ffbd000 CR4: 00000000001506e0 [ 984.672906][ T8685] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 984.680953][ T8685] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 984.688916][ T8685] Kernel panic - not syncing: Fatal exception [ 984.696840][ T8685] Kernel Offset: disabled [ 984.701169][ T8685] Rebooting in 86400 seconds..