Starting mcstransd:
[ 69.009111][ T26] audit: type=1800 audit(1565364857.778:32): pid=10151 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0
[....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
Debian GNU/Linux 7 syzkaller ttyS0
syzkaller login: [ 74.674300][ T26] kauditd_printk_skb: 2 callbacks suppressed
[ 74.674314][ T26] audit: type=1400 audit(1565364863.438:35): avc: denied { map } for pid=10330 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
Warning: Permanently added '10.128.10.0' (ECDSA) to the list of known hosts.
[ 80.877420][ T26] audit: type=1400 audit(1565364869.638:36): avc: denied { map } for pid=10342 comm="syz-executor285" path="/root/syz-executor285577625" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
[ 80.914114][T10343] IPVS: ftp: loaded support on port[0] = 21
[ 80.955773][T10343] chnl_net:caif_netlink_parms(): no params data found
[ 80.977014][T10343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.984647][T10343] bridge0: port 1(bridge_slave_0) entered disabled state
[ 80.992449][T10343] device bridge_slave_0 entered promiscuous mode
[ 80.999907][T10343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.006974][T10343] bridge0: port 2(bridge_slave_1) entered disabled state
[ 81.014607][T10343] device bridge_slave_1 entered promiscuous mode
[ 81.027760][T10343] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 81.038165][T10343] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 81.054316][T10343] team0: Port device team_slave_0 added
[ 81.061433][T10343] team0: Port device team_slave_1 added
[ 81.139720][T10343] device hsr_slave_0 entered promiscuous mode
[ 81.178456][T10343] device hsr_slave_1 entered promiscuous mode
[ 81.223152][T10343] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.230211][T10343] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 81.237476][T10343] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.244597][T10343] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 81.269484][T10343] 8021q: adding VLAN 0 to HW filter on device bond0
[ 81.280560][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 81.299002][ T5] bridge0: port 1(bridge_slave_0) entered disabled state
[ 81.306418][ T5] bridge0: port 2(bridge_slave_1) entered disabled state
[ 81.314319][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 81.323780][T10343] 8021q: adding VLAN 0 to HW filter on device team0
[ 81.332606][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 81.340946][ T22] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.347972][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 81.357200][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 81.366024][ T5] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.373084][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 81.389647][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 81.398167][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 81.406608][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 81.414692][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
executing program
[ 81.424500][ T2870] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 81.434186][T10343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 81.449341][T10343] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.479015][T10343] IPv6: ADDRCONF(NETDEV_CHANGE): rose0: link becomes ready
[ 81.588280][ C1] kasan: CONFIG_KASAN_INLINE enabled
[ 81.593563][ C1] kasan: GPF could be caused by NULL-ptr deref or user memory access
[ 81.601631][ C1] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[ 81.608568][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.3.0-rc3+ #96
[ 81.615868][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 81.625958][ C1] RIP: 0010:rose_send_frame+0x1a8/0x280
[ 81.631485][ C1] Code: c1 ea 03 80 3c 02 00 0f 85 8d 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 20 49 8d bc 24 50 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 7e 49 8b 94 24 50 03 00 00 e9 b8 fe ff ff e8 20 17
[ 81.651155][ C1] RSP: 0018:ffff8880ae909ad8 EFLAGS: 00010206
[ 81.657202][ C1] RAX: dffffc0000000000 RBX: ffff8882161c7800 RCX: ffffffff866a70db
[ 81.665149][ C1] RDX: 000000000000006a RSI: ffffffff866a720c RDI: 0000000000000350
[ 81.673155][ C1] RBP: ffff8880ae909b08 R08: ffff8880a98d6340 R09: ffffed10136e8085
[ 81.681106][ C1] R10: ffffed10136e8084 R11: ffff88809b740423 R12: 0000000000000000
[ 81.689053][ C1] R13: 0000000000000078 R14: 0000000000000005 R15: ffff8880935a1480
[ 81.696997][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[ 81.705905][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 81.712465][ C1] CR2: 0000000020000190 CR3: 000000009ce87000 CR4: 00000000001406e0
[ 81.720413][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 81.728365][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 81.736309][ C1] Call Trace:
[ 81.739572][ C1]
[ 81.742408][ C1] rose_transmit_clear_request+0x1de/0x2a0
[ 81.748198][ C1] ? __local_bh_enable_ip+0x15a/0x270
[ 81.753555][ C1] rose_rx_call_request+0x4ec/0x19d4
[ 81.758816][ C1] ? rose_release+0x450/0x450
[ 81.763485][ C1] rose_loopback_timer+0x164/0x480
[ 81.768596][ C1] call_timer_fn+0x1ac/0x780
[ 81.773173][ C1] ? rose_link_rx_restart.cold+0xa9/0xa9
[ 81.778779][ C1] ? msleep_interruptible+0x150/0x150
[ 81.784124][ C1] ? trace_hardirqs_on+0x67/0x240
[ 81.789120][ C1] ? __kasan_check_read+0x11/0x20
[ 81.794242][ C1] ? rose_link_rx_restart.cold+0xa9/0xa9
[ 81.799856][ C1] ? rose_link_rx_restart.cold+0xa9/0xa9
[ 81.805462][ C1] run_timer_softirq+0x697/0x17a0
[ 81.810462][ C1] ? add_timer+0x930/0x930
[ 81.814864][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 81.821081][ C1] __do_softirq+0x262/0x98c
[ 81.825557][ C1] ? sched_clock_cpu+0x1b/0x1b0
[ 81.830526][ C1] irq_exit+0x19b/0x1e0
[ 81.834709][ C1] smp_apic_timer_interrupt+0x1a3/0x610
[ 81.840235][ C1] apic_timer_interrupt+0xf/0x20
[ 81.845144][ C1]
[ 81.848059][ C1] RIP: 0010:native_safe_halt+0xe/0x10
[ 81.853407][ C1] Code: e8 0c 6f fa eb 8a 90 90 90 90 90 90 e9 07 00 00 00 0f 00 2d c4 93 4a 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d b4 93 4a 00 fb f4 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 be c2 22 fa e8 b9
[ 81.872985][ C1] RSP: 0018:ffff8880a98e7d68 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 81.881368][ C1] RAX: 1ffffffff11a5e65 RBX: ffff8880a98d6340 RCX: 1ffffffff134b4a6
[ 81.889434][ C1] RDX: dffffc0000000000 RSI: ffffffff817805de RDI: ffffffff873d8a6c
[ 81.897389][ C1] RBP: ffff8880a98e7d98 R08: ffff8880a98d6340 R09: ffffed101531ac69
[ 81.905345][ C1] R10: ffffed101531ac68 R11: ffff8880a98d6347 R12: dffffc0000000000
[ 81.913291][ C1] R13: ffffffff89a57338 R14: 0000000000000000 R15: 0000000000000001
[ 81.921251][ C1] ? trace_hardirqs_on+0x5e/0x240
[ 81.926247][ C1] ? default_idle+0x1c/0x360
[ 81.930813][ C1] ? default_idle+0x4e/0x360
[ 81.935392][ C1] arch_cpu_idle+0xa/0x10
[ 81.939698][ C1] default_idle_call+0x84/0xb0
[ 81.944437][ C1] do_idle+0x413/0x760
[ 81.948632][ C1] ? arch_cpu_idle_exit+0x80/0x80
[ 81.953634][ C1] cpu_startup_entry+0x1b/0x20
[ 81.958369][ C1] start_secondary+0x315/0x430
[ 81.963102][ C1] ? set_cpu_sibling_map+0x2180/0x2180
[ 81.968535][ C1] secondary_startup_64+0xa4/0xb0
[ 81.973577][ C1] Modules linked in:
[ 81.977525][ C1] ---[ end trace 13debe243c3db09b ]---
[ 81.983088][ C1] RIP: 0010:rose_send_frame+0x1a8/0x280
[ 81.988749][ C1] Code: c1 ea 03 80 3c 02 00 0f 85 8d 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 20 49 8d bc 24 50 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 7e 49 8b 94 24 50 03 00 00 e9 b8 fe ff ff e8 20 17
[ 82.008445][ C1] RSP: 0018:ffff8880ae909ad8 EFLAGS: 00010206
[ 82.014500][ C1] RAX: dffffc0000000000 RBX: ffff8882161c7800 RCX: ffffffff866a70db
[ 82.022472][ C1] RDX: 000000000000006a RSI: ffffffff866a720c RDI: 0000000000000350
[ 82.030443][ C1] RBP: ffff8880ae909b08 R08: ffff8880a98d6340 R09: ffffed10136e8085
[ 82.038527][ C1] R10: ffffed10136e8084 R11: ffff88809b740423 R12: 0000000000000000
[ 82.046494][ C1] R13: 0000000000000078 R14: 0000000000000005 R15: ffff8880935a1480
[ 82.054480][ C1] FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[ 82.063412][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.070090][ C1] CR2: 0000000020000190 CR3: 000000009ce87000 CR4: 00000000001406e0
[ 82.078054][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 82.086154][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 82.094137][ C1] Kernel panic - not syncing: Fatal exception in interrupt
[ 82.102422][ C1] Kernel Offset: disabled
[ 82.106738][ C1] Rebooting in 86400 seconds..