Warning: Permanently added '10.128.1.111' (ED25519) to the list of known hosts. 2024/05/18 04:09:41 ignoring optional flag "sandboxArg"="0" 2024/05/18 04:09:41 parsed 1 programs [ 40.975264][ T29] kauditd_printk_skb: 78 callbacks suppressed [ 40.975268][ T29] audit: type=1400 audit(1716005381.219:154): avc: denied { mounton } for pid=339 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 2024/05/18 04:09:41 executed programs: 0 [ 41.006688][ T29] audit: type=1400 audit(1716005381.219:155): avc: denied { mount } for pid=339 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 41.029899][ T29] audit: type=1400 audit(1716005381.219:156): avc: denied { setattr } for pid=339 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 41.040761][ T339] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 41.053151][ T29] audit: type=1400 audit(1716005381.219:157): avc: denied { read write } for pid=339 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 41.088446][ T29] audit: type=1400 audit(1716005381.219:158): avc: denied { open } for pid=339 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 41.114392][ T29] audit: type=1400 audit(1716005381.279:159): avc: denied { unlink } for pid=339 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 41.140955][ T29] audit: type=1400 audit(1716005381.279:160): avc: denied { relabelto } for pid=340 comm="mkswap" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 41.167070][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.173894][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.180802][ T344] device bridge_slave_0 entered promiscuous mode [ 41.187195][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.194113][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.201262][ T344] device bridge_slave_1 entered promiscuous mode [ 41.211986][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.219017][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.226179][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.232988][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.241890][ T57] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.249195][ T57] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.256137][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.263190][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.271772][ T344] device veth0_vlan entered promiscuous mode [ 41.278127][ T344] device veth1_macvtap entered promiscuous mode [ 41.284718][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.292847][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.300308][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.308228][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.315495][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.323879][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.331678][ T302] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.338452][ T302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.345544][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.353334][ T302] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.360359][ T302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.367845][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.375401][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.384480][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.392929][ T302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.406893][ T29] audit: type=1400 audit(1716005381.649:161): avc: denied { mounton } for pid=349 comm="syz-executor.0" path="/root/syzkaller-testdir286254461/syzkaller.o6OZDw/0/file0" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 41.457711][ T352] BUG: kernel NULL pointer dereference, address: 0000000000000019 [ 41.465470][ T352] #PF: supervisor read access in kernel mode [ 41.471267][ T352] #PF: error_code(0x0000) - not-present page [ 41.477522][ T352] PGD 115a4b067 P4D 115a4b067 PUD 115a47067 PMD 0 [ 41.484067][ T352] Oops: 0000 [#1] PREEMPT SMP [ 41.488911][ T352] CPU: 1 PID: 352 Comm: syz-executor.0 Not tainted 5.15.149-syzkaller #0 [ 41.497156][ T352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 41.507054][ T352] RIP: 0010:do_unlinkat+0x135/0x2a0 [ 41.512088][ T352] Code: 48 81 c7 a0 00 00 00 e8 e9 bb a9 00 48 8b 75 b8 48 8d 7d c0 89 da e8 9a 8b ff ff 48 3d 00 f0 ff ff 49 89 c7 0f 87 44 01 00 00 <8b> 00 8b 4d c4 48 8b 75 c8 89 c2 81 e2 00 00 70 00 80 3c 0e 00 0f [ 41.531831][ T352] RSP: 0018:ffffc900003abeb0 EFLAGS: 00010203 [ 41.537860][ T352] RAX: 0000000000000019 RBX: 0000000000000000 RCX: 0000000400000000 [ 41.545762][ T352] RDX: 0000000000000003 RSI: 0000000300000000 RDI: ffff8881019b9280 [ 41.553787][ T352] RBP: ffffc900003abf18 R08: 0000000000000004 R09: 0000000000000064 [ 41.563492][ T352] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 41.572565][ T352] R13: ffff8881081d0000 R14: 0000000000000000 R15: 0000000000000019 [ 41.581310][ T352] FS: 00007fc1569ac6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 41.590520][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.597298][ T352] CR2: 0000000000000019 CR3: 0000000115ac9000 CR4: 00000000003506a0 [ 41.605314][ T352] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.613458][ T352] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.621486][ T352] Call Trace: [ 41.624604][ T352] [ 41.627499][ T352] ? show_regs.part.0+0x1e/0x20 [ 41.632160][ T352] ? __die+0x5d/0x9e [ 41.636000][ T352] ? page_fault_oops+0x12d/0x280 [ 41.640781][ T352] ? do_user_addr_fault+0x44b/0x730 [ 41.645891][ T352] ? _raw_spin_unlock_irqrestore+0x28/0x40 [ 41.651530][ T352] ? __mod_timer+0x251/0x3a0 [ 41.655957][ T352] ? add_timer+0x1b/0x20 [ 41.660040][ T352] ? debug_smp_processor_id+0x17/0x20 [ 41.665243][ T352] ? call_rcu+0x194/0x640 [ 41.669409][ T352] ? exc_page_fault+0x67/0x160 [ 41.674272][ T352] ? asm_exc_page_fault+0x27/0x30 [ 41.679130][ T352] ? do_unlinkat+0x135/0x2a0 [ 41.683655][ T352] __x64_sys_unlink+0x3d/0x60 [ 41.688350][ T352] do_syscall_64+0x35/0xb0 [ 41.692618][ T352] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.698449][ T352] RIP: 0033:0x7fc156e4bda9 [ 41.702686][ T352] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 41.722549][ T352] RSP: 002b:00007fc1569ac0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 41.730993][ T352] RAX: ffffffffffffffda RBX: 00007fc156f7a050 RCX: 00007fc156e4bda9 [ 41.738893][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 41.746705][ T352] RBP: 00007fc156e9847a R08: 0000000000000000 R09: 0000000000000000 [ 41.754622][ T352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.762597][ T352] R13: 000000000000006e R14: 00007fc156f7a050 R15: 00007ffc60684e28 [ 41.770903][ T352] [ 41.773858][ T352] Modules linked in: [ 41.777874][ T352] CR2: 0000000000000019 [ 41.782002][ T352] ---[ end trace a7f3cb3000703f55 ]--- [ 41.787382][ T352] RIP: 0010:do_unlinkat+0x135/0x2a0 [ 41.792417][ T352] Code: 48 81 c7 a0 00 00 00 e8 e9 bb a9 00 48 8b 75 b8 48 8d 7d c0 89 da e8 9a 8b ff ff 48 3d 00 f0 ff ff 49 89 c7 0f 87 44 01 00 00 <8b> 00 8b 4d c4 48 8b 75 c8 89 c2 81 e2 00 00 70 00 80 3c 0e 00 0f [ 41.812049][ T352] RSP: 0018:ffffc900003abeb0 EFLAGS: 00010203 [ 41.817959][ T352] RAX: 0000000000000019 RBX: 0000000000000000 RCX: 0000000400000000 [ 41.825976][ T352] RDX: 0000000000000003 RSI: 0000000300000000 RDI: ffff8881019b9280 [ 41.834003][ T352] RBP: ffffc900003abf18 R08: 0000000000000004 R09: 0000000000000064 [ 41.841903][ T352] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 41.849719][ T352] R13: ffff8881081d0000 R14: 0000000000000000 R15: 0000000000000019 [ 41.857618][ T352] FS: 00007fc1569ac6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 41.866554][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.872981][ T352] CR2: 0000000000000019 CR3: 0000000115ac9000 CR4: 00000000003506a0 [ 41.880981][ T352] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.888788][ T352] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.896789][ T352] Kernel panic - not syncing: Fatal exception [ 41.902964][ T352] Kernel Offset: disabled [ 41.907287][ T352] Rebooting in 86400 seconds..