[ 31.696974][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.703976][ T8] device bridge_slave_0 left promiscuous mode [ 31.709845][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.717015][ T8] device veth1_macvtap left promiscuous mode [ 31.722810][ T8] device veth0_vlan left promiscuous mode [ 41.625661][ T27] kauditd_printk_skb: 76 callbacks suppressed [ 41.625664][ T27] audit: type=1400 audit(1703367897.842:152): avc: denied { transition } for pid=329 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 41.653478][ T27] audit: type=1400 audit(1703367897.852:153): avc: denied { noatsecure } for pid=329 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 41.672477][ T27] audit: type=1400 audit(1703367897.852:154): avc: denied { rlimitinh } for pid=329 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 41.691084][ T27] audit: type=1400 audit(1703367897.852:155): avc: denied { siginh } for pid=329 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.46' (ED25519) to the list of known hosts. 2023/12/23 21:45:04 ignoring optional flag "sandboxArg"="0" 2023/12/23 21:45:04 parsed 1 programs [ 48.359030][ T27] audit: type=1400 audit(1703367904.572:156): avc: denied { mounton } for pid=349 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 [ 48.383728][ T27] audit: type=1400 audit(1703367904.572:157): avc: denied { mount } for pid=349 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 2023/12/23 21:45:04 executed programs: 0 [ 48.411202][ T27] audit: type=1400 audit(1703367904.632:158): avc: denied { unlink } for pid=349 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" [ 48.441538][ T349] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.461478][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.468772][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.476120][ T355] device bridge_slave_0 entered promiscuous mode [ 48.482420][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.489236][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.496200][ T355] device bridge_slave_1 entered promiscuous mode [ 48.508081][ T27] audit: type=1400 audit(1703367904.722:159): avc: denied { write } for pid=355 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 48.509688][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.528981][ T27] audit: type=1400 audit(1703367904.722:160): avc: denied { read } for pid=355 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 48.535760][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.564276][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.571231][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.580771][ T57] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.588062][ T57] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.595289][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.602487][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.611953][ T355] device veth0_vlan entered promiscuous mode [ 48.619038][ T355] device veth1_macvtap entered promiscuous mode [ 48.625769][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.634010][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.641793][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.648887][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.656085][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.664288][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.672194][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.678990][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.686206][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.694051][ T35] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.700828][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.707892][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.715581][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.724749][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.732746][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.741220][ T27] audit: type=1400 audit(1703367904.962:161): avc: denied { mounton } for pid=355 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 [ 48.766983][ T27] audit: type=1400 audit(1703367904.982:162): avc: denied { mounton } for pid=360 comm="syz-executor.0" path="/root/syzkaller-testdir3649914739/syzkaller.1yZcYM/0/file0" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 48.818026][ T364] BUG: kernel NULL pointer dereference, address: 0000000000000048 [ 48.825716][ T364] #PF: supervisor read access in kernel mode [ 48.831667][ T364] #PF: error_code(0x0000) - not-present page [ 48.837483][ T364] PGD 10cf0d067 P4D 10cf0d067 PUD 10ccc4067 PMD 0 [ 48.843832][ T364] Oops: 0000 [#1] PREEMPT SMP [ 48.848470][ T364] CPU: 0 PID: 364 Comm: syz-executor.0 Not tainted 6.1.57-syzkaller #0 [ 48.856813][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 48.866714][ T364] RIP: 0010:fuse_atomic_open+0x8c/0x140 [ 48.872175][ T364] Code: ff ff 49 89 c4 48 3d 01 f0 ff ff 72 05 45 89 e6 eb 2d 4d 85 e4 4d 0f 45 fc 4c 89 f2 48 8b 4d d0 44 8b 45 cc 41 f6 c5 40 74 07 <49> 83 7f 30 00 74 20 48 89 d7 4c 89 e6 e8 e2 be e9 ff 41 89 c6 44 [ 48.891942][ T364] RSP: 0018:ffffc90000817c78 EFLAGS: 00010202 [ 48.897807][ T364] RAX: 0000000000000018 RBX: ffff88810bfe5680 RCX: ffff888100880800 [ 48.905905][ T364] RDX: ffff88810cc51280 RSI: 0000000000000000 RDI: ffff88810bfe5680 [ 48.913718][ T364] RBP: ffffc90000817cb0 R08: 0000000000008000 R09: ffffffff815408dc [ 48.921536][ T364] R10: ffff88810bb6f560 R11: ffff888100041400 R12: 0000000000000018 [ 48.929513][ T364] R13: 0000000000008241 R14: ffff88810cc51280 R15: 0000000000000018 [ 48.937417][ T364] FS: 00007fed766286c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 48.946183][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.952868][ T364] CR2: 0000000000000048 CR3: 000000010ce4c000 CR4: 00000000003506b0 [ 48.960815][ T364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.968625][ T364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.976476][ T364] Call Trace: [ 48.979551][ T364] [ 48.982341][ T364] ? __die_body+0x62/0xb0 [ 48.986663][ T364] ? __die+0x7e/0x90 [ 48.990395][ T364] ? page_fault_oops+0x369/0x3d0 [ 48.995173][ T364] ? exc_page_fault+0x4d3/0x660 [ 48.999858][ T364] ? asm_exc_page_fault+0x27/0x30 [ 49.004804][ T364] ? fuse_lookup_name+0x37c/0x3e0 [ 49.009766][ T364] ? fuse_atomic_open+0x8c/0x140 [ 49.014729][ T364] ? fuse_atomic_open+0x64/0x140 [ 49.019570][ T364] path_openat+0x3e2/0xb60 [ 49.023816][ T364] do_filp_open+0xad/0x150 [ 49.028603][ T364] do_sys_openat2+0x8e/0x240 [ 49.033012][ T364] ? debug_smp_processor_id+0x17/0x20 [ 49.040131][ T364] __x64_sys_creat+0x44/0x60 [ 49.044570][ T364] do_syscall_64+0x3d/0xb0 [ 49.048917][ T364] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 49.054728][ T364] RIP: 0033:0x7fed7587cae9 [ 49.059083][ T364] 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 [ 49.079777][ T364] RSP: 002b:00007fed766280c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 49.087970][ T364] RAX: ffffffffffffffda RBX: 00007fed7599c050 RCX: 00007fed7587cae9 [ 49.096228][ T364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 49.104127][ T364] RBP: 00007fed758c847a R08: 0000000000000000 R09: 0000000000000000 [ 49.111925][ T364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.119843][ T364] R13: 000000000000006e R14: 00007fed7599c050 R15: 00007ffe5ddc34e8 [ 49.127727][ T364] [ 49.130679][ T364] Modules linked in: [ 49.134580][ T364] CR2: 0000000000000048 [ 49.138832][ T364] ---[ end trace 0000000000000000 ]--- [ 49.144135][ T364] RIP: 0010:fuse_atomic_open+0x8c/0x140 [ 49.149535][ T364] Code: ff ff 49 89 c4 48 3d 01 f0 ff ff 72 05 45 89 e6 eb 2d 4d 85 e4 4d 0f 45 fc 4c 89 f2 48 8b 4d d0 44 8b 45 cc 41 f6 c5 40 74 07 <49> 83 7f 30 00 74 20 48 89 d7 4c 89 e6 e8 e2 be e9 ff 41 89 c6 44 [ 49.169047][ T364] RSP: 0018:ffffc90000817c78 EFLAGS: 00010202 [ 49.175033][ T364] RAX: 0000000000000018 RBX: ffff88810bfe5680 RCX: ffff888100880800 [ 49.182922][ T364] RDX: ffff88810cc51280 RSI: 0000000000000000 RDI: ffff88810bfe5680 [ 49.190928][ T364] RBP: ffffc90000817cb0 R08: 0000000000008000 R09: ffffffff815408dc [ 49.198717][ T364] R10: ffff88810bb6f560 R11: ffff888100041400 R12: 0000000000000018 [ 49.206552][ T364] R13: 0000000000008241 R14: ffff88810cc51280 R15: 0000000000000018 [ 49.214343][ T364] FS: 00007fed766286c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 49.223204][ T364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.230050][ T364] CR2: 0000000000000048 CR3: 000000010ce4c000 CR4: 00000000003506b0 [ 49.238105][ T364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.245887][ T364] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.253817][ T364] Kernel panic - not syncing: Fatal exception [ 49.259784][ T364] Kernel Offset: disabled [ 49.264088][ T364] Rebooting in 86400 seconds..