Warning: Permanently added '10.128.1.126' (ED25519) to the list of known hosts. 2024/04/13 21:13:51 ignoring optional flag "sandboxArg"="0" 2024/04/13 21:13:51 parsed 1 programs [ 43.337049][ T23] kauditd_printk_skb: 75 callbacks suppressed [ 43.337052][ T23] audit: type=1400 audit(1713042831.440:151): 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 [ 43.367527][ T23] audit: type=1400 audit(1713042831.440:152): 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 [ 43.390555][ T23] audit: type=1400 audit(1713042831.440:153): 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 2024/04/13 21:13:51 executed programs: 0 [ 43.413677][ T23] audit: type=1400 audit(1713042831.440:154): 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" [ 43.413724][ T337] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.439965][ T23] audit: type=1400 audit(1713042831.440:155): 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" [ 43.460611][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.474665][ T23] audit: type=1400 audit(1713042831.470:156): 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" [ 43.474669][ T23] audit: type=1400 audit(1713042831.470:157): 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" [ 43.474671][ T23] audit: type=1400 audit(1713042831.560:158): 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 [ 43.556062][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.563031][ T342] device bridge_slave_0 entered promiscuous mode [ 43.569252][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.576120][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.583019][ T342] device bridge_slave_1 entered promiscuous mode [ 43.593575][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.600398][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.607576][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.614507][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.623211][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.630174][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.637151][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.644296][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.653492][ T342] device veth0_vlan entered promiscuous mode [ 43.659804][ T342] device veth1_macvtap entered promiscuous mode [ 43.666390][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.674338][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.682041][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.689184][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.696578][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.704433][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.712226][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.719143][ T299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.726369][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.734280][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.741149][ T299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.748249][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.755816][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.764541][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.772533][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.784852][ T23] audit: type=1400 audit(1713042831.890:159): avc: denied { mounton } for pid=347 comm="syz-executor.0" path="/root/syzkaller-testdir3703392036/syzkaller.kaazJU/0/file0" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 43.822097][ T23] audit: type=1400 audit(1713042831.920:160): avc: denied { write } for pid=347 comm="syz-executor.0" name="/" dev="incremental-fs" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 43.822128][ T348] BUG: kernel NULL pointer dereference, address: 0000000000000030 [ 43.853039][ T348] #PF: supervisor read access in kernel mode [ 43.858857][ T348] #PF: error_code(0x0000) - not-present page [ 43.864876][ T348] PGD 10d1a0067 P4D 10d1a0067 PUD 1094da067 PMD 0 [ 43.871306][ T348] Oops: 0000 [#1] PREEMPT SMP [ 43.875808][ T348] CPU: 1 PID: 348 Comm: syz-executor.0 Not tainted 5.10.209-syzkaller #0 [ 43.884154][ T348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 43.894131][ T348] RIP: 0010:vfs_link+0x19/0x380 [ 43.898840][ T348] Code: 41 bd fe ff ff ff e9 29 fe ff ff 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 18 48 8b 46 28 48 89 4d c0 <4c> 8b 67 30 8b 80 28 04 00 00 4d 85 e4 89 45 cc 0f 84 6b 01 00 00 [ 43.918256][ T348] RSP: 0018:ffffc900005d7d88 EFLAGS: 00010296 [ 43.924443][ T348] RAX: ffff8881011ab800 RBX: ffff8881111ce418 RCX: 0000000000000000 [ 43.932540][ T348] RDX: ffff888108f7f680 RSI: ffff88811143c2d8 RDI: 0000000000000000 [ 43.940623][ T348] RBP: ffffc900005d7dc8 R08: 0000000000000064 R09: ffff888108f7f680 [ 43.948439][ T348] R10: ffff888107fcbf30 R11: ffff88811143c378 R12: ffff8881111ccc00 [ 43.956248][ T348] R13: ffff8881111ccc60 R14: ffffc900005d7e18 R15: 0000000000000000 [ 43.964514][ T348] FS: 00007f41df2716c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 43.973271][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.979784][ T348] CR2: 0000000000000030 CR3: 000000010d2dc000 CR4: 00000000003506a0 [ 43.987711][ T348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.995492][ T348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.003512][ T348] Call Trace: [ 44.006642][ T348] ? show_regs.part.0+0x1e/0x20 [ 44.011532][ T348] ? __die+0x5d/0x9e [ 44.015321][ T348] ? no_context+0x1f2/0x380 [ 44.019605][ T348] ? __bad_area_nosemaphore+0x4b/0x1a0 [ 44.024904][ T348] ? common_lsm_audit+0xef/0x820 [ 44.029673][ T348] ? bad_area_nosemaphore+0x11/0x20 [ 44.034707][ T348] ? exc_page_fault+0x2c9/0x5a0 [ 44.039394][ T348] ? asm_exc_page_fault+0x1e/0x30 [ 44.044459][ T348] ? vfs_link+0x19/0x380 [ 44.048644][ T348] dir_link+0x179/0x250 [ 44.052745][ T348] vfs_link+0x25a/0x380 [ 44.056709][ T348] do_linkat+0x1f7/0x2c0 [ 44.060789][ T348] __x64_sys_linkat+0x20/0x30 [ 44.065319][ T348] do_syscall_64+0x32/0x80 [ 44.069549][ T348] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.075317][ T348] RIP: 0033:0x7f41df6efda9 [ 44.079529][ T348] 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 [ 44.098980][ T348] RSP: 002b:00007f41df2710c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000109 [ 44.107217][ T348] RAX: ffffffffffffffda RBX: 00007f41df81df80 RCX: 00007f41df6efda9 [ 44.115127][ T348] RDX: 0000000000000004 RSI: 0000000020000080 RDI: 0000000000000004 [ 44.123031][ T348] RBP: 00007f41df73c47a R08: 0000000000000000 R09: 0000000000000000 [ 44.130839][ T348] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.138743][ T348] R13: 000000000000000b R14: 00007f41df81df80 R15: 00007fffe0186a08 [ 44.146631][ T348] Modules linked in: [ 44.150448][ T348] CR2: 0000000000000030 [ 44.154432][ T348] ---[ end trace 383cf1165ec251b1 ]--- [ 44.160005][ T348] RIP: 0010:vfs_link+0x19/0x380 [ 44.164855][ T348] Code: 41 bd fe ff ff ff e9 29 fe ff ff 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 18 48 8b 46 28 48 89 4d c0 <4c> 8b 67 30 8b 80 28 04 00 00 4d 85 e4 89 45 cc 0f 84 6b 01 00 00 [ 44.184479][ T348] RSP: 0018:ffffc900005d7d88 EFLAGS: 00010296 [ 44.190391][ T348] RAX: ffff8881011ab800 RBX: ffff8881111ce418 RCX: 0000000000000000 [ 44.198196][ T348] RDX: ffff888108f7f680 RSI: ffff88811143c2d8 RDI: 0000000000000000 [ 44.206214][ T348] RBP: ffffc900005d7dc8 R08: 0000000000000064 R09: ffff888108f7f680 [ 44.214191][ T348] R10: ffff888107fcbf30 R11: ffff88811143c378 R12: ffff8881111ccc00 [ 44.222188][ T348] R13: ffff8881111ccc60 R14: ffffc900005d7e18 R15: 0000000000000000 [ 44.230097][ T348] FS: 00007f41df2716c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 44.238929][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.245348][ T348] CR2: 0000000000000030 CR3: 000000010d2dc000 CR4: 00000000003506a0 [ 44.253155][ T348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.260983][ T348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.268788][ T348] Kernel panic - not syncing: Fatal exception [ 44.274927][ T348] Kernel Offset: disabled [ 44.279133][ T348] Rebooting in 86400 seconds..