[ 29.250958][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.265930][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.274493][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.358163][ T308] syz-executor.0 (308) used greatest stack depth: 21064 bytes left [ 29.917243][ T43] device bridge_slave_1 left promiscuous mode [ 29.923194][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.930949][ T43] device bridge_slave_0 left promiscuous mode [ 29.937155][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.945017][ T43] device veth1_macvtap left promiscuous mode [ 29.951290][ T43] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.0.149' (ED25519) to the list of known hosts. 2024/10/09 00:08:31 ignoring optional flag "sandboxArg"="0" 2024/10/09 00:08:31 ignoring optional flag "type"="gce" 2024/10/09 00:08:31 parsed 1 programs 2024/10/09 00:08:31 executed programs: 0 [ 47.007040][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 47.007054][ T28] audit: type=1400 audit(1728432511.855:94): avc: denied { unlink } for pid=352 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" [ 47.034284][ T352] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.099725][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.106884][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.114736][ T358] device bridge_slave_0 entered promiscuous mode [ 47.121896][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.128818][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.136251][ T358] device bridge_slave_1 entered promiscuous mode [ 47.189020][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.195888][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.203418][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.211156][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.233251][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.240680][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.248458][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.255960][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.265379][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.273758][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.280766][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.297413][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.305490][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.312604][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.319896][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.328311][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.341806][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.353405][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.361911][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.369673][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.378472][ T358] device veth0_vlan entered promiscuous mode [ 47.389757][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.399306][ T358] device veth1_macvtap entered promiscuous mode [ 47.408889][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.423382][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.443580][ T364] loop0: detected capacity change from 0 to 256 [ 47.450416][ T28] audit: type=1400 audit(1728432512.295:95): avc: denied { mounton } for pid=363 comm="syz-executor.0" path="/root/syzkaller-testdir2547505765/syzkaller.GWV0DW/0/file0" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 47.479182][ T28] audit: type=1400 audit(1728432512.295:96): avc: denied { read write } for pid=363 comm="syz-executor.0" name="fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 47.502893][ T28] audit: type=1400 audit(1728432512.295:97): avc: denied { open } for pid=363 comm="syz-executor.0" path="/dev/fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 47.507409][ T367] general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN [ 47.538881][ T367] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 47.547393][ T367] CPU: 1 PID: 367 Comm: syz-executor.0 Not tainted 6.1.99-syzkaller-1151497-g0d60f50b9da4 #0 [ 47.558281][ T367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 47.568573][ T367] RIP: 0010:step_into+0x1c4/0x1090 [ 47.573684][ T367] Code: c0 0f 85 bb 0b 00 00 44 8b 3b 43 80 3c 34 00 74 0a 48 8b 7c 24 10 e8 fb b4 f2 ff 48 8b 9c 24 d8 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 0f 85 a8 0b 00 00 8b 1b 89 de 81 e6 00 00 07 [ 47.593636][ T367] RSP: 0018:ffffc900014a7940 EFLAGS: 00010206 [ 47.599637][ T367] RAX: 0000000000000003 RBX: 0000000000000018 RCX: ffff88810b785100 [ 47.607563][ T367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.615507][ T367] RBP: ffffc900014a7a90 R08: ffffffff81ca1259 R09: ffffed10224be235 [ 47.623756][ T367] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff92000294f43 [ 47.632038][ T367] R13: ffffc900014a7bc0 R14: dffffc0000000000 R15: 0000000000000001 [ 47.640214][ T367] FS: 00007f16e87ff6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 47.650081][ T367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.657378][ T367] CR2: 00007f16e87ffd58 CR3: 0000000124e50000 CR4: 00000000003506a0 [ 47.665387][ T367] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.673499][ T367] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.681308][ T367] Call Trace: [ 47.684791][ T367] [ 47.687676][ T367] ? __die_body+0x62/0xb0 [ 47.691840][ T367] ? die_addr+0x9f/0xd0 [ 47.695830][ T367] ? exc_general_protection+0x317/0x4c0 [ 47.701210][ T367] ? asm_exc_general_protection+0x27/0x30 [ 47.707075][ T367] ? step_into+0x179/0x1090 [ 47.711372][ T367] ? step_into+0x1c4/0x1090 [ 47.715799][ T367] ? __lookup_slow+0x36e/0x3e0 [ 47.720400][ T367] ? lookup_one_len+0x2c0/0x2c0 [ 47.725209][ T367] ? set_root+0x400/0x400 [ 47.729379][ T367] walk_component+0x234/0x410 [ 47.733902][ T367] path_lookupat+0x16d/0x450 [ 47.738301][ T367] filename_lookup+0x251/0x600 [ 47.742898][ T367] ? hashlen_string+0x120/0x120 [ 47.747679][ T367] ? strncpy_from_user+0x169/0x2b0 [ 47.752619][ T367] ? getname_flags+0x1fd/0x520 [ 47.757332][ T367] user_path_at_empty+0x43/0x1a0 [ 47.762513][ T367] __se_sys_inotify_add_watch+0x1c6/0xf30 [ 47.768163][ T367] ? __this_cpu_preempt_check+0x13/0x20 [ 47.773562][ T367] ? xfd_validate_state+0x6f/0x170 [ 47.778596][ T367] ? __x64_sys_inotify_add_watch+0x90/0x90 [ 47.784437][ T367] ? fpregs_restore_userregs+0x130/0x290 [ 47.790053][ T367] __x64_sys_inotify_add_watch+0x7b/0x90 [ 47.795621][ T367] x64_sys_call+0x6aa/0x9a0 [ 47.799949][ T367] do_syscall_64+0x3b/0xb0 [ 47.804392][ T367] ? clear_bhb_loop+0x55/0xb0 [ 47.808899][ T367] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 47.814713][ T367] RIP: 0033:0x7f16e8c7cce9 [ 47.819165][ T367] 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 [ 47.838874][ T367] RSP: 002b:00007f16e87ff0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000fe [ 47.847110][ T367] RAX: ffffffffffffffda RBX: 00007f16e8d9c050 RCX: 00007f16e8c7cce9 [ 47.855011][ T367] RDX: 0000000004000200 RSI: 0000000020000980 RDI: 0000000000000004 [ 47.863005][ T367] RBP: 00007f16e8cc947a R08: 0000000000000000 R09: 0000000000000000 [ 47.870912][ T367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.878735][ T367] R13: 000000000000006e R14: 00007f16e8d9c050 R15: 00007ffd55560c98 [ 47.886721][ T367] [ 47.889573][ T367] Modules linked in: [ 47.894018][ T367] ---[ end trace 0000000000000000 ]--- [ 47.899538][ T367] RIP: 0010:step_into+0x1c4/0x1090 [ 47.904468][ T367] Code: c0 0f 85 bb 0b 00 00 44 8b 3b 43 80 3c 34 00 74 0a 48 8b 7c 24 10 e8 fb b4 f2 ff 48 8b 9c 24 d8 00 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 0f 85 a8 0b 00 00 8b 1b 89 de 81 e6 00 00 07 [ 47.924986][ T367] RSP: 0018:ffffc900014a7940 EFLAGS: 00010206 [ 47.930922][ T367] RAX: 0000000000000003 RBX: 0000000000000018 RCX: ffff88810b785100 [ 47.939098][ T367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.946893][ T367] RBP: ffffc900014a7a90 R08: ffffffff81ca1259 R09: ffffed10224be235 [ 47.955601][ T367] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff92000294f43 [ 47.963798][ T367] R13: ffffc900014a7bc0 R14: dffffc0000000000 R15: 0000000000000001 [ 47.971717][ T367] FS: 00007f16e87ff6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.980472][ T367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.987045][ T367] CR2: 00007fc3d7285095 CR3: 0000000124e50000 CR4: 00000000003506b0 [ 47.994927][ T367] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.003014][ T367] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.010893][ T367] Kernel panic - not syncing: Fatal exception [ 48.017127][ T367] Kernel Offset: disabled [ 48.021443][ T367] Rebooting in 86400 seconds..