Warning: Permanently added '10.128.10.32' (ED25519) to the list of known hosts. 2023/11/10 13:03:44 ignoring optional flag "sandboxArg"="0" 2023/11/10 13:03:44 parsed 1 programs [ 40.798573][ T27] audit: type=1400 audit(1699621424.939:156): avc: denied { mounton } for pid=340 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 [ 40.823873][ T27] audit: type=1400 audit(1699621424.949:157): avc: denied { mount } for pid=340 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 2023/11/10 13:03:45 executed programs: 0 [ 40.877286][ T27] audit: type=1400 audit(1699621425.019:158): avc: denied { unlink } for pid=340 comm="syz-executor" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 40.909508][ T340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 40.927600][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.934416][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.941498][ T346] device bridge_slave_0 entered promiscuous mode [ 40.947700][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.954508][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.961572][ T346] device bridge_slave_1 entered promiscuous mode [ 40.973607][ T27] audit: type=1400 audit(1699621425.109:159): avc: denied { write } for pid=346 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 40.978423][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.994764][ T27] audit: type=1400 audit(1699621425.119:160): avc: denied { read } for pid=346 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.001618][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.001634][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.035892][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.045209][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.052125][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.058988][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.065965][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.073370][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.081200][ T303] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.088000][ T303] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.096660][ T346] device veth0_vlan entered promiscuous mode [ 41.102781][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.110770][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.118356][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.125490][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.132617][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.140562][ T303] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.147425][ T303] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.155006][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.162650][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.170811][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.178772][ T346] device veth1_macvtap entered promiscuous mode [ 41.187588][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.187756][ T27] audit: type=1400 audit(1699621425.329:161): avc: denied { mounton } for pid=346 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=207 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 41.195595][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.228801][ T27] audit: type=1400 audit(1699621425.369:162): avc: denied { mounton } for pid=351 comm="syz-executor.0" path="/root/syzkaller-testdir29440628/syzkaller.TYKM75/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 41.279168][ T352] BUG: kernel NULL pointer dereference, address: 0000000000000032 [ 41.286768][ T352] #PF: supervisor read access in kernel mode [ 41.292668][ T352] #PF: error_code(0x0000) - not-present page [ 41.298481][ T352] PGD 114329067 P4D 114329067 PUD 11432d067 PMD 0 [ 41.305341][ T352] Oops: 0000 [#1] PREEMPT SMP [ 41.310036][ T352] CPU: 0 PID: 352 Comm: syz-executor.0 Not tainted 6.1.43-syzkaller #0 [ 41.318226][ T352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 41.328434][ T352] RIP: 0010:do_unlinkat+0x19b/0x2c0 [ 41.333648][ T352] Code: a9 00 00 70 00 74 53 25 00 00 60 00 31 c9 3d 00 00 20 00 0f 94 c1 41 be ec ff ff ff 41 29 ce 45 31 ed eb 47 41 bf a0 00 00 00 <4c> 8b 6b 30 f6 43 02 70 4c 8b 75 90 74 2d 4c 89 ef e8 5f f7 00 00 [ 41.353426][ T352] RSP: 0018:ffffc9000076be90 EFLAGS: 00010246 [ 41.359448][ T352] RAX: ffff888100241028 RBX: 0000000000000002 RCX: 0000000000000005 [ 41.367224][ T352] RDX: 0000000300000000 RSI: 0000000000000000 RDI: ffff888100352600 [ 41.375035][ T352] RBP: ffffc9000076bf10 R08: 00000000ffffff9c R09: ffffffff8153e40c [ 41.383121][ T352] R10: ffff88810cf743c0 R11: ffff888100041400 R12: ffff88810c32a8f0 [ 41.391025][ T352] R13: ffffc9000076bec0 R14: 00000000000000a0 R15: 00000000000000a0 [ 41.398823][ T352] FS: 00007f6578d476c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 41.407676][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.414454][ T352] CR2: 0000000000000032 CR3: 000000010cf7a000 CR4: 00000000003506b0 [ 41.422359][ T352] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.430256][ T352] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.438411][ T352] Call Trace: [ 41.441537][ T352] [ 41.444314][ T352] ? __die_body+0x62/0xb0 [ 41.448493][ T352] ? __die+0x7e/0x90 [ 41.452557][ T352] ? page_fault_oops+0x369/0x3d0 [ 41.457332][ T352] ? exc_page_fault+0x4d3/0x660 [ 41.462017][ T352] ? asm_exc_page_fault+0x27/0x30 [ 41.466877][ T352] ? fuse_lookup_name+0x37c/0x3e0 [ 41.472877][ T352] ? do_unlinkat+0x19b/0x2c0 [ 41.477291][ T352] __x64_sys_unlink+0x1e/0x30 [ 41.481805][ T352] do_syscall_64+0x3d/0xb0 [ 41.486057][ T352] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.491785][ T352] RIP: 0033:0x7f657807cb29 [ 41.496059][ 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 [ 41.515679][ T352] RSP: 002b:00007f6578d470c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 41.523905][ T352] RAX: ffffffffffffffda RBX: 00007f657819bf80 RCX: 00007f657807cb29 [ 41.531928][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 41.539871][ T352] RBP: 00007f65780c847a R08: 0000000000000000 R09: 0000000000000000 [ 41.547682][ T352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.555767][ T352] R13: 000000000000000b R14: 00007f657819bf80 R15: 00007ffd5b42b798 [ 41.563581][ T352] [ 41.566460][ T352] Modules linked in: [ 41.570189][ T352] CR2: 0000000000000032 [ 41.574176][ T352] ---[ end trace 0000000000000000 ]--- [ 41.579462][ T352] RIP: 0010:do_unlinkat+0x19b/0x2c0 [ 41.584866][ T352] Code: a9 00 00 70 00 74 53 25 00 00 60 00 31 c9 3d 00 00 20 00 0f 94 c1 41 be ec ff ff ff 41 29 ce 45 31 ed eb 47 41 bf a0 00 00 00 <4c> 8b 6b 30 f6 43 02 70 4c 8b 75 90 74 2d 4c 89 ef e8 5f f7 00 00 [ 41.604291][ T352] RSP: 0018:ffffc9000076be90 EFLAGS: 00010246 [ 41.610276][ T352] RAX: ffff888100241028 RBX: 0000000000000002 RCX: 0000000000000005 [ 41.618086][ T352] RDX: 0000000300000000 RSI: 0000000000000000 RDI: ffff888100352600 [ 41.625895][ T352] RBP: ffffc9000076bf10 R08: 00000000ffffff9c R09: ffffffff8153e40c [ 41.633731][ T352] R10: ffff88810cf743c0 R11: ffff888100041400 R12: ffff88810c32a8f0 [ 41.641521][ T352] R13: ffffc9000076bec0 R14: 00000000000000a0 R15: 00000000000000a0 [ 41.650373][ T352] FS: 00007f6578d476c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 41.659228][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.665655][ T352] CR2: 0000000000000032 CR3: 000000010cf7a000 CR4: 00000000003506b0 [ 41.673562][ T352] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.681359][ T352] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.689188][ T352] Kernel panic - not syncing: Fatal exception [ 41.695538][ T352] Kernel Offset: disabled [ 41.699647][ T352] Rebooting in 86400 seconds..