[ 30.959250][ T305] device veth1_macvtap entered promiscuous mode [ 30.973478][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.983506][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.055999][ T305] syz-executor.0 (305) used greatest stack depth: 20720 bytes left [ 31.785062][ T45] device bridge_slave_1 left promiscuous mode [ 31.792423][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.801832][ T45] device bridge_slave_0 left promiscuous mode [ 31.810546][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.820860][ T45] device veth1_macvtap left promiscuous mode [ 31.827564][ T45] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.69' (ED25519) to the list of known hosts. 2024/08/01 12:14:53 ignoring optional flag "sandboxArg"="0" 2024/08/01 12:14:53 parsed 1 programs [ 49.254717][ T30] kauditd_printk_skb: 19 callbacks suppressed [ 49.254735][ T30] audit: type=1400 audit(1722514493.764:95): avc: denied { unlink } for pid=349 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2024/08/01 12:14:53 executed programs: 0 [ 49.303727][ T349] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.376640][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.385245][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.393816][ T356] device bridge_slave_0 entered promiscuous mode [ 49.402048][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.410862][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.421067][ T356] device bridge_slave_1 entered promiscuous mode [ 49.473608][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.482391][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.491401][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.499666][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.519758][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.527311][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.536731][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.544925][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.554040][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.562505][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.569563][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.578446][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.587949][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.596188][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.609967][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.628739][ T356] device veth0_vlan entered promiscuous mode [ 49.637666][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.649450][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.663486][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.675235][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.687863][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.707995][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.726047][ T356] device veth1_macvtap entered promiscuous mode [ 49.742567][ T60] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.759269][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.785481][ T30] audit: type=1400 audit(1722514494.294:96): avc: denied { read write } for pid=361 comm="syz-executor.0" name="fuse" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 49.817577][ T30] audit: type=1400 audit(1722514494.294:97): avc: denied { open } for pid=361 comm="syz-executor.0" path="/dev/fuse" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 49.854176][ T30] audit: type=1400 audit(1722514494.294:98): avc: denied { mounton } for pid=361 comm="syz-executor.0" path="/root/syzkaller-testdir1010602418/syzkaller.39q5Gh/0/file0" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 49.897747][ T362] general protection fault, probably for non-canonical address 0xdffffc0000000007: 0000 [#1] PREEMPT SMP KASAN [ 49.911834][ T362] KASAN: null-ptr-deref in range [0x0000000000000038-0x000000000000003f] [ 49.922325][ T362] CPU: 1 PID: 362 Comm: syz-executor.0 Not tainted 5.15.152-syzkaller-1069667-g70e1a731d986 #0 [ 49.934379][ T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 49.947775][ T362] RIP: 0010:do_rmdir+0x33f/0x630 [ 49.953084][ T362] Code: ff 4c 89 64 24 50 72 0d e8 0e 49 b2 ff 45 89 fc e9 99 00 00 00 49 8d 5f 30 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 df e8 43 6f f4 ff 48 83 3b 00 74 5d e8 d8 [ 49.981039][ T362] RSP: 0018:ffffc90000d67de0 EFLAGS: 00010202 [ 49.988394][ T362] RAX: 0000000000000007 RBX: 0000000000000038 RCX: dffffc0000000000 [ 49.996772][ T362] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 50.007059][ T362] RBP: ffffc90000d67f08 R08: ffffffff81c08958 R09: ffffed102324442e [ 50.016937][ T362] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888119222140 [ 50.026185][ T362] R13: ffffc90000d67e60 R14: 1ffff11023244428 R15: 0000000000000008 [ 50.034351][ T362] FS: 00007f5b58f7d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 50.044150][ T362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.052708][ T362] CR2: 0000000020002080 CR3: 000000012366d000 CR4: 00000000003506a0 [ 50.061038][ T362] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.071424][ T362] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.083014][ T362] Call Trace: [ 50.086742][ T362] [ 50.090007][ T362] ? __die_body+0x62/0xb0 [ 50.096432][ T362] ? die_addr+0x9f/0xd0 [ 50.100661][ T362] ? exc_general_protection+0x311/0x4b0 [ 50.107725][ T362] ? __kasan_check_write+0x14/0x20 [ 50.114672][ T362] ? asm_exc_general_protection+0x27/0x30 [ 50.120884][ T362] ? fast_dput+0x78/0x2a0 [ 50.125697][ T362] ? do_rmdir+0x33f/0x630 [ 50.130632][ T362] ? d_delete_notify+0x160/0x160 [ 50.135529][ T362] ? getname_flags+0x1fd/0x520 [ 50.141057][ T362] __x64_sys_rmdir+0x49/0x50 [ 50.145735][ T362] do_syscall_64+0x3d/0xb0 [ 50.150250][ T362] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.156882][ T362] RIP: 0033:0x7f5b593faae9 [ 50.161719][ T362] 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 [ 50.184305][ T362] RSP: 002b:00007f5b58f7d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 50.193469][ T362] RAX: ffffffffffffffda RBX: 00007f5b59519f80 RCX: 00007f5b593faae9 [ 50.202115][ T362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 50.212265][ T362] RBP: 00007f5b5944647a R08: 0000000000000000 R09: 0000000000000000 [ 50.222289][ T362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.231649][ T362] R13: 000000000000000b R14: 00007f5b59519f80 R15: 00007ffd3f0a4228 [ 50.241910][ T362] [ 50.245007][ T362] Modules linked in: [ 50.249430][ T362] ---[ end trace 80d718f815c3f953 ]--- [ 50.255508][ T362] RIP: 0010:do_rmdir+0x33f/0x630 [ 50.260497][ T362] Code: ff 4c 89 64 24 50 72 0d e8 0e 49 b2 ff 45 89 fc e9 99 00 00 00 49 8d 5f 30 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 df e8 43 6f f4 ff 48 83 3b 00 74 5d e8 d8 [ 50.284760][ T362] RSP: 0018:ffffc90000d67de0 EFLAGS: 00010202 [ 50.291770][ T362] RAX: 0000000000000007 RBX: 0000000000000038 RCX: dffffc0000000000 [ 50.302814][ T362] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 50.314975][ T362] RBP: ffffc90000d67f08 R08: ffffffff81c08958 R09: ffffed102324442e [ 50.325373][ T362] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888119222140 [ 50.336766][ T362] R13: ffffc90000d67e60 R14: 1ffff11023244428 R15: 0000000000000008 [ 50.348573][ T362] FS: 00007f5b58f7d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 50.360450][ T362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.368935][ T362] CR2: 00005597116b9078 CR3: 000000012366d000 CR4: 00000000003506a0 [ 50.380951][ T362] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.391605][ T362] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.404415][ T362] Kernel panic - not syncing: Fatal exception [ 50.413524][ T362] Kernel Offset: disabled [ 50.418591][ T362] Rebooting in 86400 seconds..