[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 79.848810][ T30] audit: type=1800 audit(1569129380.902:25): pid=11784 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 79.872779][ T30] audit: type=1800 audit(1569129380.932:26): pid=11784 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 79.908208][ T30] audit: type=1800 audit(1569129380.952:27): pid=11784 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 '10.128.1.1' (ECDSA) to the list of known hosts. 2019/09/22 05:16:33 fuzzer started 2019/09/22 05:16:37 dialing manager at 10.128.0.26:42045 2019/09/22 05:16:37 syscalls: 2382 2019/09/22 05:16:37 code coverage: enabled 2019/09/22 05:16:37 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2019/09/22 05:16:37 extra coverage: enabled 2019/09/22 05:16:37 setuid sandbox: enabled 2019/09/22 05:16:37 namespace sandbox: enabled 2019/09/22 05:16:37 Android sandbox: /sys/fs/selinux/policy does not exist 2019/09/22 05:16:37 fault injection: enabled 2019/09/22 05:16:37 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/09/22 05:16:37 net packet injection: enabled 2019/09/22 05:16:37 net device setup: enabled 05:19:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYBLOB="08001100", @ANYRES32, @ANYBLOB="02"], 0xd0}}, 0x0) syzkaller login: [ 256.478776][T11952] IPVS: ftp: loaded support on port[0] = 21 [ 256.613870][T11952] chnl_net:caif_netlink_parms(): no params data found [ 256.671114][T11952] bridge0: port 1(bridge_slave_0) entered blocking state [ 256.680399][T11952] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.689110][T11952] device bridge_slave_0 entered promiscuous mode [ 256.698952][T11952] bridge0: port 2(bridge_slave_1) entered blocking state [ 256.706517][T11952] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.715371][T11952] device bridge_slave_1 entered promiscuous mode [ 256.747741][T11952] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 256.760199][T11952] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 256.790985][T11952] team0: Port device team_slave_0 added [ 256.800377][T11952] team0: Port device team_slave_1 added [ 256.976984][T11952] device hsr_slave_0 entered promiscuous mode [ 257.193040][T11952] device hsr_slave_1 entered promiscuous mode [ 257.461769][T11952] bridge0: port 2(bridge_slave_1) entered blocking state [ 257.469045][T11952] bridge0: port 2(bridge_slave_1) entered forwarding state [ 257.476964][T11952] bridge0: port 1(bridge_slave_0) entered blocking state [ 257.484195][T11952] bridge0: port 1(bridge_slave_0) entered forwarding state [ 257.563802][T11952] 8021q: adding VLAN 0 to HW filter on device bond0 [ 257.584966][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 257.596243][ T17] bridge0: port 1(bridge_slave_0) entered disabled state [ 257.607051][ T17] bridge0: port 2(bridge_slave_1) entered disabled state [ 257.624377][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 257.643592][T11952] 8021q: adding VLAN 0 to HW filter on device team0 [ 257.657248][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 257.667167][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 257.676659][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 257.683892][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 257.729500][T11952] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 257.740379][T11952] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 257.754622][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 257.764361][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 257.773387][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 257.780550][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 257.789003][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 257.799160][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 257.809003][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 257.818810][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 257.828267][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 257.838290][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 257.848013][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 257.858134][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 257.867660][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 257.876829][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 257.893478][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 257.902145][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 257.933271][T11952] 8021q: adding VLAN 0 to HW filter on device batadv0 05:19:19 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x8}, 0x3c) read(r0, 0x0, 0x0) [ 258.066610][T11959] netlink: 184 bytes leftover after parsing attributes in process `syz-executor.0'. 05:19:19 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x1c, 0x12, @bridge_slave={{0x14, 0x1, 'bridge_slave\x00'}, {0x4}}}]}, 0x3c}}, 0x0) 05:19:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) [ 258.963083][ C0] ================================================================== [ 258.971206][ C0] BUG: KMSAN: uninit-value in kmem_cache_alloc_node+0x5d0/0xe70 [ 258.978838][ C0] CPU: 0 PID: 11934 Comm: syz-fuzzer Not tainted 5.3.0-rc7+ #0 [ 258.986365][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.997813][ C0] Call Trace: [ 259.001088][ C0] [ 259.004026][ C0] dump_stack+0x191/0x1f0 [ 259.008349][ C0] kmsan_report+0x162/0x2d0 [ 259.012836][ C0] __msan_warning+0x75/0xe0 [ 259.017341][ C0] kmem_cache_alloc_node+0x5d0/0xe70 [ 259.022613][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 259.028568][ C0] ? __alloc_skb+0x215/0xa10 [ 259.033236][ C0] __alloc_skb+0x215/0xa10 [ 259.037640][ C0] ? kmsan_get_shadow_origin_ptr+0x1/0x4c0 [ 259.043448][ C0] aoecmd_cfg+0x205/0xa80 [ 259.047783][ C0] discover_timer+0x86/0xa0 [ 259.052295][ C0] call_timer_fn+0x232/0x530 [ 259.056871][ C0] ? skbfree+0x4a0/0x4a0 [ 259.061109][ C0] __run_timers+0xcdc/0x11a0 [ 259.065690][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 259.071742][ C0] ? skbfree+0x4a0/0x4a0 [ 259.075988][ C0] ? timers_dead_cpu+0x9d0/0x9d0 [ 259.080912][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 259.086785][ C0] run_timer_softirq+0x2d/0x50 [ 259.091542][ C0] ? timers_dead_cpu+0x9d0/0x9d0 [ 259.096522][ C0] __do_softirq+0x4a1/0x83a [ 259.101014][ C0] irq_exit+0x230/0x280 [ 259.105165][ C0] exiting_irq+0xe/0x10 [ 259.109308][ C0] smp_apic_timer_interrupt+0x48/0x70 [ 259.114682][ C0] apic_timer_interrupt+0x2e/0x40 [ 259.119706][ C0] [ 259.122641][ C0] RIP: 0010:kmsan_get_shadow_origin_ptr+0x17a/0x4c0 [ 259.129208][ C0] Code: 39 c3 0d 48 89 c2 48 d3 ea 48 85 d2 75 48 48 89 c1 48 c1 e9 2e 75 3f 48 8b 0d 32 ba 26 0e 48 85 c9 74 33 48 89 c2 48 c1 ea 22 <48> 8b 0c d1 48 85 c9 74 23 48 89 c2 48 c1 ea 1b 83 e2 7f 48 c1 e2 [ 259.148813][ C0] RSP: 0018:ffff8880b0deecb8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 259.157210][ C0] RAX: 00000000b0deefb4 RBX: 0000000000000000 RCX: ffff88821fff1000 [ 259.165168][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880b0deefb4 [ 259.173128][ C0] RBP: ffff8880b0deecf0 R08: 0000000000000002 R09: ffff8880b0deecb8 [ 259.181081][ C0] R10: 0000000000000004 R11: 000000004b246e13 R12: ffffffff902c1000 [ 259.189234][ C0] R13: ffff8880b0deefb4 R14: ffff8880b0deefb4 R15: 0000000000000004 [ 259.197220][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 259.203094][ C0] ? crypto_sha256_update+0x3f6/0x480 [ 259.208449][ C0] __msan_metadata_ptr_for_load_4+0x10/0x20 [ 259.214326][ C0] sha256_generic_block_fn+0x2a6/0x8870 [ 259.219907][ C0] crypto_sha256_update+0x3f6/0x480 [ 259.225100][ C0] ? sha1_base_init+0x180/0x180 [ 259.229947][ C0] crypto_shash_update+0x4eb/0x550 [ 259.235047][ C0] ? integrity_kernel_read+0x221/0x280 [ 259.240507][ C0] ima_calc_file_hash+0x170a/0x3240 [ 259.245700][ C0] ? ext4_xattr_ibody_get+0xc7/0x12a0 [ 259.251060][ C0] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 259.257112][ C0] ? up_read+0x40/0x2b0 [ 259.261248][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 259.267123][ C0] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 259.273195][ C0] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 259.279249][ C0] ? kmsan_set_origin+0x6a/0xf0 [ 259.284087][ C0] ima_collect_measurement+0x4a5/0x9e0 [ 259.289545][ C0] process_measurement+0x1a7d/0x2ba0 [ 259.294837][ C0] ? refcount_dec_and_test_checked+0x14c/0x210 [ 259.300975][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 259.306849][ C0] ? apparmor_task_getsecid+0x172/0x190 [ 259.312381][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 259.318273][ C0] ima_file_check+0x131/0x170 [ 259.322964][ C0] path_openat+0x4b09/0x6bb0 [ 259.327590][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 259.333472][ C0] ? expand_files+0xa4/0xf00 [ 259.338047][ C0] ? do_filp_open+0x89/0x710 [ 259.342631][ C0] do_filp_open+0x2b8/0x710 [ 259.347133][ C0] do_sys_open+0x642/0xa30 [ 259.352488][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 259.358379][ C0] __se_sys_openat+0xcb/0xe0 [ 259.362956][ C0] __x64_sys_openat+0x56/0x70 [ 259.367619][ C0] do_syscall_64+0xbc/0xf0 [ 259.372022][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 259.377894][ C0] RIP: 0033:0x47fdba [ 259.381787][ C0] Code: e8 2b 40 fb ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 4c 8b 54 24 28 4c 8b 44 24 30 4c 8b 4c 24 38 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 40 ff ff ff ff 48 c7 44 24 48 [ 259.401384][ C0] RSP: 002b:000000c4201af7f8 EFLAGS: 00000216 ORIG_RAX: 0000000000000101 [ 259.409789][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000047fdba [ 259.417747][ C0] RDX: 0000000000080002 RSI: 000000c42c21c560 RDI: ffffffffffffff9c [ 259.425729][ C0] RBP: 000000c4201af878 R08: 0000000000000000 R09: 0000000000000000 [ 259.433701][ C0] R10: 00000000000001a4 R11: 0000000000000216 R12: 0000000000000000 [ 259.441666][ C0] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000001 [ 259.449638][ C0] [ 259.451947][ C0] Uninit was stored to memory at: [ 259.456955][ C0] kmsan_internal_chain_origin+0xcc/0x150 [ 259.462662][ C0] __msan_chain_origin+0x6b/0xe0 [ 259.467594][ C0] ___slab_alloc+0x1dbc/0x1fb0 [ 259.472346][ C0] kmem_cache_alloc_node+0x769/0xe70 [ 259.477608][ C0] __alloc_skb+0x215/0xa10 [ 259.482011][ C0] aoecmd_cfg+0x205/0xa80 [ 259.486316][ C0] discover_timer+0x86/0xa0 [ 259.490799][ C0] call_timer_fn+0x232/0x530 [ 259.495369][ C0] __run_timers+0xcdc/0x11a0 [ 259.499933][ C0] run_timer_softirq+0x2d/0x50 [ 259.504676][ C0] __do_softirq+0x4a1/0x83a [ 259.509173][ C0] irq_exit+0x230/0x280 [ 259.513305][ C0] exiting_irq+0xe/0x10 [ 259.517449][ C0] smp_apic_timer_interrupt+0x48/0x70 [ 259.522809][ C0] apic_timer_interrupt+0x2e/0x40 [ 259.527834][ C0] kmsan_get_shadow_origin_ptr+0x17a/0x4c0 [ 259.533621][ C0] __msan_metadata_ptr_for_load_4+0x10/0x20 [ 259.539495][ C0] sha256_generic_block_fn+0x2a6/0x8870 [ 259.545029][ C0] crypto_sha256_update+0x3f6/0x480 [ 259.550224][ C0] crypto_shash_update+0x4eb/0x550 [ 259.555329][ C0] ima_calc_file_hash+0x170a/0x3240 [ 259.560507][ C0] ima_collect_measurement+0x4a5/0x9e0 [ 259.565944][ C0] process_measurement+0x1a7d/0x2ba0 [ 259.571207][ C0] ima_file_check+0x131/0x170 [ 259.575871][ C0] path_openat+0x4b09/0x6bb0 [ 259.580449][ C0] do_filp_open+0x2b8/0x710 [ 259.584935][ C0] do_sys_open+0x642/0xa30 [ 259.589344][ C0] __se_sys_openat+0xcb/0xe0 [ 259.593929][ C0] __x64_sys_openat+0x56/0x70 [ 259.598706][ C0] do_syscall_64+0xbc/0xf0 [ 259.603113][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 259.608978][ C0] [ 259.611281][ C0] Uninit was created at: [ 259.615518][ C0] kmsan_internal_poison_shadow+0x58/0xb0 [ 259.621279][ C0] kmsan_slab_free+0x8d/0x100 [ 259.625962][ C0] kmem_cache_free_bulk+0x3ad9/0x3f50 [ 259.631327][ C0] napi_consume_skb+0x593/0x5d0 [ 259.636188][ C0] free_old_xmit_skbs+0x1a1/0x450 [ 259.641189][ C0] virtnet_poll_tx+0x24c/0x4c0 [ 259.646018][ C0] net_rx_action+0x74b/0x1950 [ 259.650688][ C0] __do_softirq+0x4a1/0x83a [ 259.655170][ C0] irq_exit+0x230/0x280 [ 259.659303][ C0] do_IRQ+0x20d/0x3a0 [ 259.663267][ C0] ret_from_intr+0x0/0x33 [ 259.667575][ C0] default_idle+0x53/0x90 [ 259.671904][ C0] arch_cpu_idle+0x25/0x30 [ 259.676297][ C0] do_idle+0x1d7/0x790 [ 259.680352][ C0] cpu_startup_entry+0x45/0x50 [ 259.685095][ C0] rest_init+0x1be/0x1f0 [ 259.689346][ C0] arch_call_rest_init+0x13/0x15 [ 259.694274][ C0] start_kernel+0x991/0xb61 [ 259.698756][ C0] x86_64_start_reservations+0x18/0x2e [ 259.704208][ C0] x86_64_start_kernel+0x81/0x84 [ 259.709125][ C0] secondary_startup_64+0xa4/0xb0 [ 259.714121][ C0] ================================================================== [ 259.722157][ C0] Disabling lock debugging due to kernel taint [ 259.728289][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 259.734864][ C0] CPU: 0 PID: 11934 Comm: syz-fuzzer Tainted: G B 5.3.0-rc7+ #0 [ 259.743869][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.753926][ C0] Call Trace: [ 259.757194][ C0] [ 259.760078][ C0] dump_stack+0x191/0x1f0 [ 259.764421][ C0] panic+0x3c9/0xc1e [ 259.768315][ C0] kmsan_report+0x2ca/0x2d0 [ 259.772804][ C0] __msan_warning+0x75/0xe0 [ 259.777304][ C0] kmem_cache_alloc_node+0x5d0/0xe70 [ 259.782582][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 259.788555][ C0] ? __alloc_skb+0x215/0xa10 [ 259.793499][ C0] __alloc_skb+0x215/0xa10 [ 259.797916][ C0] ? kmsan_get_shadow_origin_ptr+0x1/0x4c0 [ 259.803716][ C0] aoecmd_cfg+0x205/0xa80 [ 259.808046][ C0] discover_timer+0x86/0xa0 [ 259.812547][ C0] call_timer_fn+0x232/0x530 [ 259.817135][ C0] ? skbfree+0x4a0/0x4a0 [ 259.821393][ C0] __run_timers+0xcdc/0x11a0 [ 259.825973][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 259.832063][ C0] ? skbfree+0x4a0/0x4a0 [ 259.836314][ C0] ? timers_dead_cpu+0x9d0/0x9d0 [ 259.841251][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 259.847233][ C0] run_timer_softirq+0x2d/0x50 [ 259.851980][ C0] ? timers_dead_cpu+0x9d0/0x9d0 [ 259.856899][ C0] __do_softirq+0x4a1/0x83a [ 259.861392][ C0] irq_exit+0x230/0x280 [ 259.865532][ C0] exiting_irq+0xe/0x10 [ 259.869694][ C0] smp_apic_timer_interrupt+0x48/0x70 [ 259.875058][ C0] apic_timer_interrupt+0x2e/0x40 [ 259.880057][ C0] [ 259.882999][ C0] RIP: 0010:kmsan_get_shadow_origin_ptr+0x17a/0x4c0 [ 259.889567][ C0] Code: 39 c3 0d 48 89 c2 48 d3 ea 48 85 d2 75 48 48 89 c1 48 c1 e9 2e 75 3f 48 8b 0d 32 ba 26 0e 48 85 c9 74 33 48 89 c2 48 c1 ea 22 <48> 8b 0c d1 48 85 c9 74 23 48 89 c2 48 c1 ea 1b 83 e2 7f 48 c1 e2 [ 259.909157][ C0] RSP: 0018:ffff8880b0deecb8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 259.917673][ C0] RAX: 00000000b0deefb4 RBX: 0000000000000000 RCX: ffff88821fff1000 [ 259.925731][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880b0deefb4 [ 259.933689][ C0] RBP: ffff8880b0deecf0 R08: 0000000000000002 R09: ffff8880b0deecb8 [ 259.941644][ C0] R10: 0000000000000004 R11: 000000004b246e13 R12: ffffffff902c1000 [ 259.949601][ C0] R13: ffff8880b0deefb4 R14: ffff8880b0deefb4 R15: 0000000000000004 [ 259.957671][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 259.963573][ C0] ? crypto_sha256_update+0x3f6/0x480 [ 259.968940][ C0] __msan_metadata_ptr_for_load_4+0x10/0x20 [ 259.974825][ C0] sha256_generic_block_fn+0x2a6/0x8870 [ 259.980406][ C0] crypto_sha256_update+0x3f6/0x480 [ 259.985598][ C0] ? sha1_base_init+0x180/0x180 [ 259.990446][ C0] crypto_shash_update+0x4eb/0x550 [ 259.995550][ C0] ? integrity_kernel_read+0x221/0x280 [ 260.000996][ C0] ima_calc_file_hash+0x170a/0x3240 [ 260.006182][ C0] ? ext4_xattr_ibody_get+0xc7/0x12a0 [ 260.011823][ C0] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 260.017898][ C0] ? up_read+0x40/0x2b0 [ 260.022061][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 260.028890][ C0] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 260.034950][ C0] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 260.042666][ C0] ? kmsan_set_origin+0x6a/0xf0 [ 260.047601][ C0] ima_collect_measurement+0x4a5/0x9e0 [ 260.053095][ C0] process_measurement+0x1a7d/0x2ba0 [ 260.058585][ C0] ? refcount_dec_and_test_checked+0x14c/0x210 [ 260.064736][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 260.070623][ C0] ? apparmor_task_getsecid+0x172/0x190 [ 260.076190][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 260.082080][ C0] ima_file_check+0x131/0x170 [ 260.086769][ C0] path_openat+0x4b09/0x6bb0 [ 260.091368][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 260.097254][ C0] ? expand_files+0xa4/0xf00 [ 260.101845][ C0] ? do_filp_open+0x89/0x710 [ 260.106560][ C0] do_filp_open+0x2b8/0x710 [ 260.111086][ C0] do_sys_open+0x642/0xa30 [ 260.115502][ C0] ? kmsan_get_shadow_origin_ptr+0x71/0x4c0 [ 260.121391][ C0] __se_sys_openat+0xcb/0xe0 [ 260.125969][ C0] __x64_sys_openat+0x56/0x70 [ 260.130642][ C0] do_syscall_64+0xbc/0xf0 [ 260.135049][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 260.140921][ C0] RIP: 0033:0x47fdba [ 260.144806][ C0] Code: e8 2b 40 fb ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 4c 8b 54 24 28 4c 8b 44 24 30 4c 8b 4c 24 38 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 40 ff ff ff ff 48 c7 44 24 48 [ 260.164412][ C0] RSP: 002b:000000c4201af7f8 EFLAGS: 00000216 ORIG_RAX: 0000000000000101 [ 260.172808][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000047fdba [ 260.180767][ C0] RDX: 0000000000080002 RSI: 000000c42c21c560 RDI: ffffffffffffff9c [ 260.188741][ C0] RBP: 000000c4201af878 R08: 0000000000000000 R09: 0000000000000000 [ 260.196707][ C0] R10: 00000000000001a4 R11: 0000000000000216 R12: 0000000000000000 [ 260.204945][ C0] R13: 00000000000000f1 R14: 0000000000000011 R15: 0000000000000001 [ 260.214968][ C0] Kernel Offset: disabled [ 260.219439][ C0] Rebooting in 86400 seconds..