Warning: Permanently added '10.128.1.140' (ED25519) to the list of known hosts. 2024/01/03 20:29:45 ignoring optional flag "sandboxArg"="0" 2024/01/03 20:29:45 parsed 1 programs [ 41.126344][ T27] audit: type=1400 audit(1704313785.940:156): avc: denied { mounton } for pid=341 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 [ 41.151535][ T27] audit: type=1400 audit(1704313785.940:157): avc: denied { mount } for pid=341 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 [ 41.204930][ T27] audit: type=1400 audit(1704313786.020:158): avc: denied { unlink } for pid=341 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" 2024/01/03 20:29:46 executed programs: 0 [ 41.263006][ T341] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 41.284299][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.291845][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.299388][ T347] device bridge_slave_0 entered promiscuous mode [ 41.305953][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.313360][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.320751][ T347] device bridge_slave_1 entered promiscuous mode [ 41.333685][ T27] audit: type=1400 audit(1704313786.140:159): avc: denied { write } for pid=347 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.335566][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.354443][ T27] audit: type=1400 audit(1704313786.140:160): avc: denied { read } for pid=347 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.361194][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.388641][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.395502][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.404988][ T303] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.411932][ T303] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.418931][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.426281][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.435699][ T347] device veth0_vlan entered promiscuous mode [ 41.442462][ T347] device veth1_macvtap entered promiscuous mode [ 41.449339][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.458041][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.466027][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.473253][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.480452][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.489371][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.497697][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.504953][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.512319][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.520570][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.527370][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.534998][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.543062][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.552641][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.562463][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.572462][ T27] audit: type=1400 audit(1704313786.390:161): avc: denied { mounton } for pid=347 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 [ 41.599005][ T27] audit: type=1400 audit(1704313786.410:162): avc: denied { mounton } for pid=351 comm="syz-executor.0" path="/root/syzkaller-testdir1992857570/syzkaller.bPvUsC/0/file0" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 41.700736][ T352] BUG: kernel NULL pointer dereference, address: 0000000000000038 [ 41.709960][ T352] #PF: supervisor read access in kernel mode [ 41.716180][ T352] #PF: error_code(0x0000) - not-present page [ 41.722088][ T352] PGD 11329c067 P4D 11329c067 PUD 1132a0067 PMD 0 [ 41.728794][ T352] Oops: 0000 [#1] PREEMPT SMP [ 41.733299][ T352] CPU: 1 PID: 352 Comm: syz-executor.0 Not tainted 6.1.57-syzkaller #0 [ 41.741894][ T352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 41.752256][ T352] RIP: 0010:do_rmdir+0xfa/0x1c0 [ 41.757280][ T352] Code: 8b 7e 30 b8 a0 00 00 00 48 01 c7 e8 a0 e4 b8 00 48 8d 7d b0 4c 89 f6 44 89 e2 e8 61 03 00 00 48 89 c3 48 3d 00 f0 ff ff 77 2d <48> 83 7b 30 00 74 15 49 8b 7f 18 49 8b 76 30 48 89 da e8 ef fa ff [ 41.777665][ T352] RSP: 0018:ffffc9000074feb0 EFLAGS: 00010203 [ 41.783638][ T352] RAX: 0000000000000008 RBX: 0000000000000008 RCX: 0000000000000003 [ 41.791725][ T352] RDX: 0000000300000000 RSI: 0000000000000000 RDI: ffff888108bb9300 [ 41.799527][ T352] RBP: ffffc9000074ff10 R08: 00000000ffffff9c R09: ffffffff815408dc [ 41.807359][ T352] R10: ffff88811323c820 R11: ffff888100041400 R12: 0000000000000000 [ 41.815688][ T352] R13: 0000000000000001 R14: ffff88810d8e2270 R15: ffff888108a019a0 [ 41.823432][ T352] FS: 00007ffa84d8d6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 41.832648][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.839065][ T352] CR2: 0000000000000038 CR3: 000000011328f000 CR4: 00000000003506a0 [ 41.847400][ T352] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.855686][ T352] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.863501][ T352] Call Trace: [ 41.866622][ T352] [ 41.869439][ T352] ? __die_body+0x62/0xb0 [ 41.873941][ T352] ? __die+0x7e/0x90 [ 41.877676][ T352] ? page_fault_oops+0x369/0x3d0 [ 41.882449][ T352] ? exc_page_fault+0x4d3/0x660 [ 41.887135][ T352] ? asm_exc_page_fault+0x27/0x30 [ 41.891996][ T352] ? fuse_lookup_name+0x37c/0x3e0 [ 41.896870][ T352] ? do_rmdir+0xfa/0x1c0 [ 41.901024][ T352] __x64_sys_rmdir+0x1e/0x30 [ 41.905450][ T352] do_syscall_64+0x3d/0xb0 [ 41.909726][ T352] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.915724][ T352] RIP: 0033:0x7ffa8407cae9 [ 41.919960][ 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 [ 41.939908][ T352] RSP: 002b:00007ffa84d8d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 41.948538][ T352] RAX: ffffffffffffffda RBX: 00007ffa8419bf80 RCX: 00007ffa8407cae9 [ 41.956396][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 41.964306][ T352] RBP: 00007ffa840c847a R08: 0000000000000000 R09: 0000000000000000 [ 41.972191][ T352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.980001][ T352] R13: 000000000000000b R14: 00007ffa8419bf80 R15: 00007ffd263f9c48 [ 41.988253][ T352] [ 41.991479][ T352] Modules linked in: [ 41.995183][ T352] CR2: 0000000000000038 [ 41.999592][ T352] ---[ end trace 0000000000000000 ]--- [ 42.004900][ T352] RIP: 0010:do_rmdir+0xfa/0x1c0 [ 42.009849][ T352] Code: 8b 7e 30 b8 a0 00 00 00 48 01 c7 e8 a0 e4 b8 00 48 8d 7d b0 4c 89 f6 44 89 e2 e8 61 03 00 00 48 89 c3 48 3d 00 f0 ff ff 77 2d <48> 83 7b 30 00 74 15 49 8b 7f 18 49 8b 76 30 48 89 da e8 ef fa ff [ 42.029647][ T352] RSP: 0018:ffffc9000074feb0 EFLAGS: 00010203 [ 42.035561][ T352] RAX: 0000000000000008 RBX: 0000000000000008 RCX: 0000000000000003 [ 42.043443][ T352] RDX: 0000000300000000 RSI: 0000000000000000 RDI: ffff888108bb9300 [ 42.051516][ T352] RBP: ffffc9000074ff10 R08: 00000000ffffff9c R09: ffffffff815408dc [ 42.059585][ T352] R10: ffff88811323c820 R11: ffff888100041400 R12: 0000000000000000 [ 42.067395][ T352] R13: 0000000000000001 R14: ffff88810d8e2270 R15: ffff888108a019a0 [ 42.075740][ T352] FS: 00007ffa84d8d6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 42.084706][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.091620][ T352] CR2: 0000000000000038 CR3: 000000011328f000 CR4: 00000000003506a0 [ 42.099782][ T352] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.108154][ T352] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.116834][ T352] Kernel panic - not syncing: Fatal exception [ 42.123542][ T352] Kernel Offset: disabled [ 42.127695][ T352] Rebooting in 86400 seconds..