Warning: Permanently added '10.128.1.165' (ED25519) to the list of known hosts. 2023/10/27 05:58:19 ignoring optional flag "sandboxArg"="0" 2023/10/27 05:58:19 parsed 1 programs [ 39.727071][ T23] kauditd_printk_skb: 75 callbacks suppressed [ 39.727073][ T23] audit: type=1400 audit(1698386299.500:151): avc: denied { mounton } for pid=333 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 [ 39.759525][ T23] audit: type=1400 audit(1698386299.500:152): avc: denied { mount } for pid=333 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 [ 39.783205][ T23] audit: type=1400 audit(1698386299.500:153): avc: denied { setattr } for pid=333 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 39.806348][ T23] audit: type=1400 audit(1698386299.500:154): avc: denied { read write } for pid=333 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" [ 39.833318][ T23] audit: type=1400 audit(1698386299.500:155): avc: denied { open } for pid=333 comm="syz-executor" path="/root/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" [ 39.833489][ T333] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2023/10/27 05:58:19 executed programs: 0 [ 39.860092][ T23] audit: type=1400 audit(1698386299.540:156): avc: denied { unlink } for pid=333 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" [ 39.896290][ T23] audit: type=1400 audit(1698386299.540:157): avc: denied { relabelto } for pid=335 comm="mkswap" 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" [ 39.926873][ T23] audit: type=1400 audit(1698386299.700:158): avc: denied { mounton } for pid=340 comm="syz-executor.0" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 39.934286][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.959218][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.966659][ T340] device bridge_slave_0 entered promiscuous mode [ 39.973237][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.980418][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.987600][ T340] device bridge_slave_1 entered promiscuous mode [ 39.999415][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.006258][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.013763][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.021473][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.030566][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.037954][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.045517][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.052733][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.062691][ T340] device veth0_vlan entered promiscuous mode [ 40.069137][ T340] device veth1_macvtap entered promiscuous mode [ 40.075938][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.084894][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.093170][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.100826][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.108987][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.118090][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.126729][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.134529][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.142276][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.150537][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.157521][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.164838][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.172299][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.180756][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.189304][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.202897][ T23] audit: type=1400 audit(1698386299.980:159): avc: denied { mounton } for pid=344 comm="syz-executor.0" path="/root/syzkaller-testdir881759846/syzkaller.txsOAW/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 40.253900][ T345] BUG: kernel NULL pointer dereference, address: 0000000000000002 [ 40.262123][ T345] #PF: supervisor read access in kernel mode [ 40.268515][ T345] #PF: error_code(0x0000) - not-present page [ 40.275032][ T345] PGD 10a8d7067 P4D 10a8d7067 PUD 1104fe067 PMD 0 [ 40.281629][ T345] Oops: 0000 [#1] PREEMPT SMP [ 40.286143][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted 5.10.195-syzkaller #0 [ 40.294480][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.304652][ T345] RIP: 0010:do_unlinkat+0x13f/0x2b0 [ 40.309853][ T345] Code: 81 c7 a0 00 00 00 e8 60 af a1 00 48 8b 75 b8 48 8d 7d c0 44 89 ea e8 70 91 ff ff 48 3d 00 f0 ff ff 49 89 c7 0f 87 34 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 [ 40.330103][ T345] RSP: 0018:ffffc900005dfeb0 EFLAGS: 00010203 [ 40.336089][ T345] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000400000000 [ 40.344600][ T345] RDX: 0000000000000003 RSI: 0000000300000000 RDI: ffff88810a98a500 [ 40.352588][ T345] RBP: ffffc900005dff18 R08: 0000000000000004 R09: 0000000000000064 [ 40.360999][ T345] R10: ffff888109711e80 R11: 0000000000000000 R12: ffff888107f8d000 [ 40.369166][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 40.377148][ T345] FS: 00007f591d9d66c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 40.386174][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.392857][ T345] CR2: 0000000000000002 CR3: 0000000109637000 CR4: 00000000003506a0 [ 40.401019][ T345] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.408913][ T345] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.416899][ T345] Call Trace: [ 40.420027][ T345] ? show_regs.part.0+0x1e/0x20 [ 40.424993][ T345] ? __die+0x5d/0x9e [ 40.428711][ T345] ? no_context+0x1f2/0x380 [ 40.433037][ T345] ? __bad_area_nosemaphore+0x4b/0x1a0 [ 40.438353][ T345] ? bad_area_nosemaphore+0x11/0x20 [ 40.443616][ T345] ? exc_page_fault+0x2c9/0x5a0 [ 40.448494][ T345] ? asm_exc_page_fault+0x1e/0x30 [ 40.453378][ T345] ? do_unlinkat+0x13f/0x2b0 [ 40.458510][ T345] __x64_sys_unlink+0x3d/0x60 [ 40.463383][ T345] do_syscall_64+0x32/0x80 [ 40.468380][ T345] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 40.474856][ T345] RIP: 0033:0x7f591de53b29 [ 40.479191][ T345] 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 [ 40.499881][ T345] RSP: 002b:00007f591d9d60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 40.509132][ T345] RAX: ffffffffffffffda RBX: 00007f591df72f80 RCX: 00007f591de53b29 [ 40.518232][ T345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 40.526769][ T345] RBP: 00007f591de9f47a R08: 0000000000000000 R09: 0000000000000000 [ 40.535244][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 40.543366][ T345] R13: 000000000000000b R14: 00007f591df72f80 R15: 00007fffaee32d58 [ 40.551806][ T345] Modules linked in: [ 40.556690][ T345] CR2: 0000000000000002 [ 40.560810][ T345] ---[ end trace a6c3b7896984572a ]--- [ 40.566673][ T345] RIP: 0010:do_unlinkat+0x13f/0x2b0 [ 40.572024][ T345] Code: 81 c7 a0 00 00 00 e8 60 af a1 00 48 8b 75 b8 48 8d 7d c0 44 89 ea e8 70 91 ff ff 48 3d 00 f0 ff ff 49 89 c7 0f 87 34 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 [ 40.592782][ T345] RSP: 0018:ffffc900005dfeb0 EFLAGS: 00010203 [ 40.599168][ T345] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000400000000 [ 40.607333][ T345] RDX: 0000000000000003 RSI: 0000000300000000 RDI: ffff88810a98a500 [ 40.615136][ T345] RBP: ffffc900005dff18 R08: 0000000000000004 R09: 0000000000000064 [ 40.623134][ T345] R10: ffff888109711e80 R11: 0000000000000000 R12: ffff888107f8d000 [ 40.631522][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 40.639624][ T345] FS: 00007f591d9d66c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 40.648716][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.655327][ T345] CR2: 0000000000000002 CR3: 0000000109637000 CR4: 00000000003506a0 [ 40.663308][ T345] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.671285][ T345] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.679748][ T345] Kernel panic - not syncing: Fatal exception [ 40.686327][ T345] Kernel Offset: disabled [ 40.690797][ T345] Rebooting in 86400 seconds..