Warning: Permanently added '10.128.1.23' (ED25519) to the list of known hosts. 2024/02/17 23:57:45 ignoring optional flag "sandboxArg"="0" 2024/02/17 23:57:45 parsed 1 programs [ 43.292705][ T23] kauditd_printk_skb: 75 callbacks suppressed [ 43.292708][ T23] audit: type=1400 audit(1708214265.460:151): avc: denied { mounton } for pid=337 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 [ 43.323977][ T23] audit: type=1400 audit(1708214265.460:152): avc: denied { mount } for pid=337 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 [ 43.347925][ T23] audit: type=1400 audit(1708214265.460:153): avc: denied { setattr } for pid=337 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 [ 43.371007][ T23] audit: type=1400 audit(1708214265.460:154): avc: denied { read write } for pid=337 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" [ 43.397028][ T23] audit: type=1400 audit(1708214265.460:155): avc: denied { open } for pid=337 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" [ 43.397113][ T337] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2024/02/17 23:57:45 executed programs: 0 [ 43.423674][ T23] audit: type=1400 audit(1708214265.490:156): avc: denied { unlink } for pid=337 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" [ 43.459161][ T23] audit: type=1400 audit(1708214265.490:157): avc: denied { relabelto } for pid=338 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" [ 43.485232][ T23] audit: type=1400 audit(1708214265.630:158): avc: denied { mounton } for pid=342 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 [ 43.511041][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.517857][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.524912][ T342] device bridge_slave_0 entered promiscuous mode [ 43.531415][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.538577][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.545859][ T342] device bridge_slave_1 entered promiscuous mode [ 43.556928][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.563946][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.571009][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.577998][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.587047][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.593986][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.601294][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.608508][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.617419][ T342] device veth0_vlan entered promiscuous mode [ 43.623605][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.631665][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.639474][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.646502][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.653829][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.662050][ T297] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.668880][ T297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.676019][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.683865][ T297] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.690835][ T297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.698014][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.705627][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.714075][ T342] device veth1_macvtap entered promiscuous mode [ 43.720397][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.728608][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.741752][ T23] audit: type=1400 audit(1708214265.910:159): avc: denied { mounton } for pid=348 comm="syz-executor.0" path="/root/syzkaller-testdir1533090029/syzkaller.LUC52J/0/file0" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 43.769268][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.843228][ T349] BUG: kernel NULL pointer dereference, address: 0000000000000038 [ 43.851275][ T349] #PF: supervisor read access in kernel mode [ 43.857237][ T349] #PF: error_code(0x0000) - not-present page [ 43.863139][ T349] PGD 10b5e7067 P4D 10b5e7067 PUD 10b5eb067 PMD 0 [ 43.869834][ T349] Oops: 0000 [#1] PREEMPT SMP [ 43.874433][ T349] CPU: 1 PID: 349 Comm: syz-executor.0 Not tainted 5.10.209-syzkaller #0 [ 43.882765][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.893006][ T349] RIP: 0010:do_rmdir+0x10a/0x1b0 [ 43.898039][ T349] Code: 81 c7 a0 00 00 00 e8 35 de a1 00 48 8b 75 b8 48 8d 7d c0 44 89 f2 e8 15 94 ff ff 48 3d 00 f0 ff ff 49 89 c6 0f 87 81 00 00 00 <48> 83 78 30 00 74 6f 48 8b 45 b8 ba 01 00 00 00 4c 89 f6 4c 8b 78 [ 43.917476][ T349] RSP: 0018:ffffc90000567ec0 EFLAGS: 00010203 [ 43.923554][ T349] RAX: 0000000000000008 RBX: 0000000000000001 RCX: 0000000400000000 [ 43.931658][ T349] RDX: 0000000000000003 RSI: 0000000300000000 RDI: ffff888109439280 [ 43.939438][ T349] RBP: ffffc90000567f18 R08: 0000000000000004 R09: 0000000000000064 [ 43.947343][ T349] R10: ffff8881069bb460 R11: 0000000000000000 R12: ffff8881075d8000 [ 43.955245][ T349] R13: 00000000ffffff9c R14: 0000000000000008 R15: 0000000000000000 [ 43.963128][ T349] FS: 00007f8217bd66c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 43.972382][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.978882][ T349] CR2: 0000000000000038 CR3: 000000010b5d9000 CR4: 00000000003506a0 [ 43.986770][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.994755][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.002658][ T349] Call Trace: [ 44.005954][ T349] ? show_regs.part.0+0x1e/0x20 [ 44.010639][ T349] ? __die+0x5d/0x9e [ 44.014543][ T349] ? no_context+0x1f2/0x380 [ 44.018981][ T349] ? __bad_area_nosemaphore+0x4b/0x1a0 [ 44.024273][ T349] ? bad_area_nosemaphore+0x11/0x20 [ 44.030184][ T349] ? exc_page_fault+0x2c9/0x5a0 [ 44.034949][ T349] ? asm_exc_page_fault+0x1e/0x30 [ 44.039831][ T349] ? do_rmdir+0x10a/0x1b0 [ 44.044125][ T349] __x64_sys_rmdir+0x3d/0x60 [ 44.048490][ T349] do_syscall_64+0x32/0x80 [ 44.052841][ T349] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.058645][ T349] RIP: 0033:0x7f8218053ae9 [ 44.062896][ T349] 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 [ 44.084092][ T349] RSP: 002b:00007f8217bd60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 44.092584][ T349] RAX: ffffffffffffffda RBX: 00007f8218172f80 RCX: 00007f8218053ae9 [ 44.100978][ T349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 44.108984][ T349] RBP: 00007f821809f47a R08: 0000000000000000 R09: 0000000000000000 [ 44.116797][ T349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.124780][ T349] R13: 000000000000000b R14: 00007f8218172f80 R15: 00007fff4a2ab638 [ 44.132857][ T349] Modules linked in: [ 44.137213][ T349] CR2: 0000000000000038 [ 44.141201][ T349] ---[ end trace 38274fb7b2d6436e ]--- [ 44.146493][ T349] RIP: 0010:do_rmdir+0x10a/0x1b0 [ 44.151266][ T349] Code: 81 c7 a0 00 00 00 e8 35 de a1 00 48 8b 75 b8 48 8d 7d c0 44 89 f2 e8 15 94 ff ff 48 3d 00 f0 ff ff 49 89 c6 0f 87 81 00 00 00 <48> 83 78 30 00 74 6f 48 8b 45 b8 ba 01 00 00 00 4c 89 f6 4c 8b 78 [ 44.171059][ T349] RSP: 0018:ffffc90000567ec0 EFLAGS: 00010203 [ 44.177147][ T349] RAX: 0000000000000008 RBX: 0000000000000001 RCX: 0000000400000000 [ 44.185019][ T349] RDX: 0000000000000003 RSI: 0000000300000000 RDI: ffff888109439280 [ 44.193006][ T349] RBP: ffffc90000567f18 R08: 0000000000000004 R09: 0000000000000064 [ 44.202642][ T349] R10: ffff8881069bb460 R11: 0000000000000000 R12: ffff8881075d8000 [ 44.210713][ T349] R13: 00000000ffffff9c R14: 0000000000000008 R15: 0000000000000000 [ 44.218787][ T349] FS: 00007f8217bd66c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 44.227906][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.234418][ T349] CR2: 0000000000000038 CR3: 000000010b5d9000 CR4: 00000000003506a0 [ 44.242229][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.250042][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.258027][ T349] Kernel panic - not syncing: Fatal exception [ 44.264172][ T349] Kernel Offset: disabled [ 44.268289][ T349] Rebooting in 86400 seconds..