Warning: Permanently added '10.128.1.100' (ED25519) to the list of known hosts. 2025/04/29 21:45:06 parsed 1 programs 2025/04/29 21:45:06 executed programs: 0 [ 45.856648][ T23] kauditd_printk_skb: 11 callbacks suppressed [ 45.856661][ T23] audit: type=1400 audit(1745963106.080:102): avc: denied { mounton } for pid=376 comm="syz-executor.0" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 45.857192][ T376] cgroup1: Unknown subsys name 'perf_event' [ 45.892525][ T376] cgroup1: Unknown subsys name 'net_cls' [ 45.932583][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.939627][ T376] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.947483][ T376] device bridge_slave_0 entered promiscuous mode [ 45.954310][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.961314][ T376] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.968814][ T376] device bridge_slave_1 entered promiscuous mode [ 46.007735][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.014903][ T376] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.022209][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.029323][ T376] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.050636][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.057918][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.065627][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.074122][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.083409][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.091599][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.098630][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.107859][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.116091][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.123206][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.136198][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.145435][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.159705][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.171490][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.183953][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.196011][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.206115][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.230091][ T23] audit: type=1400 audit(1745963106.450:103): avc: denied { read write } for pid=381 comm="syz-executor.0" name="fuse" dev="devtmpfs" ino=9401 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 46.254426][ T23] audit: type=1400 audit(1745963106.450:104): avc: denied { open } for pid=381 comm="syz-executor.0" path="/dev/fuse" dev="devtmpfs" ino=9401 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 46.278172][ T23] audit: type=1400 audit(1745963106.450:105): avc: denied { mounton } for pid=381 comm="syz-executor.0" path="/root/syzkaller-testdir686529823/syzkaller.vD6yST/0/file0" dev="sda1" ino=1940 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 46.305364][ T23] audit: type=1400 audit(1745963106.490:106): avc: denied { read } for pid=381 comm="syz-executor.0" name="file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 46.321272][ T382] BUG: unable to handle page fault for address: ffffed105c03c3ff [ 46.327576][ T23] audit: type=1400 audit(1745963106.490:107): avc: denied { open } for pid=381 comm="syz-executor.0" path="/root/syzkaller-testdir686529823/syzkaller.vD6yST/0/file0/file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 46.335176][ T382] #PF: supervisor read access in kernel mode [ 46.335182][ T382] #PF: error_code(0x0000) - not-present page [ 46.335189][ T382] PGD 23fff3067 P4D 23fff3067 PUD 23fff1067 PMD 0 [ 46.381006][ T382] Oops: 0000 [#1] PREEMPT SMP KASAN [ 46.386273][ T382] CPU: 0 PID: 382 Comm: syz-executor.0 Not tainted 5.4.292-syzkaller-05062-gcd8e74fa0fa3 #0 [ 46.396302][ T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.406360][ T382] RIP: 0010:fuse_dev_do_write+0x1bd6/0x4600 [ 46.412230][ T382] Code: c8 b8 ff 48 8b 1b 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 d8 25 00 00 45 8b 36 41 ff ce 49 01 de 4c 89 f0 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 d9 25 00 00 41 c6 06 00 48 8b 44 24 58 [ 46.432099][ T382] RSP: 0018:ffff8881eb89f860 EFLAGS: 00010a07 [ 46.438230][ T382] RAX: 1ffff1105c03c3ff RBX: ffff8881e01e2000 RCX: ffff8881ecc98fc0 [ 46.446263][ T382] RDX: 0000000000000000 RSI: 00000000000007e0 RDI: 00000000000007e0 [ 46.454241][ T382] RBP: ffff8881eb89fb88 R08: dffffc0000000000 R09: fffff94000ed333f [ 46.462369][ T382] R10: fffff94000ed333f R11: 1ffffd4000ed333e R12: 0000000000000010 [ 46.470333][ T382] R13: dffffc0000000000 R14: ffff8882e01e1fff R15: ffff8881f0fd1440 [ 46.478280][ T382] FS: 00007fb159b1a6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 46.487184][ T382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.493757][ T382] CR2: ffffed105c03c3ff CR3: 00000001f42c5000 CR4: 00000000003406b0 [ 46.501712][ T382] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.509744][ T382] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.517686][ T382] Call Trace: [ 46.520959][ T382] ? plist_add+0x402/0x490 [ 46.525351][ T382] ? __kasan_check_read+0x11/0x20 [ 46.530363][ T382] ? put_page+0xb0/0xb0 [ 46.534615][ T382] ? __kasan_check_read+0x11/0x20 [ 46.539619][ T382] ? futex_wait_queue_me+0x2ee/0x5b0 [ 46.544885][ T382] ? futex_wait_setup+0x6a0/0x6a0 [ 46.549890][ T382] ? futex_wait+0x45b/0x700 [ 46.554487][ T382] ? try_to_wake_up+0x78f/0x1580 [ 46.559488][ T382] ? do_futex+0x1290/0x1290 [ 46.563971][ T382] ? futex_wake+0x519/0x5d0 [ 46.568449][ T382] fuse_dev_write+0xe8/0x150 [ 46.573039][ T382] __vfs_write+0x480/0x5d0 [ 46.577460][ T382] ? __kernel_write+0x320/0x320 [ 46.582324][ T382] ? security_file_permission+0xde/0x300 [ 46.587932][ T382] ? rw_verify_area+0x1c0/0x360 [ 46.592776][ T382] vfs_write+0x20e/0x4c0 [ 46.596994][ T382] ksys_write+0x140/0x240 [ 46.601300][ T382] ? __ia32_sys_read+0x90/0x90 [ 46.606042][ T382] ? __kasan_check_read+0x11/0x20 [ 46.611135][ T382] __x64_sys_write+0x7b/0x90 [ 46.615728][ T382] do_syscall_64+0xcf/0x170 [ 46.620234][ T382] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 46.626117][ T382] RIP: 0033:0x455ca9 [ 46.629998][ T382] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 b4 ff ff ff f7 d8 64 89 01 48 [ 46.649584][ T382] RSP: 002b:00007fb159b1a0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 46.657971][ T382] RAX: ffffffffffffffda RBX: 000000000055bf40 RCX: 0000000000455ca9 [ 46.665929][ T382] RDX: 0000000000000010 RSI: 00000000200020c0 RDI: 0000000000000003 [ 46.673887][ T382] RBP: 00000000004a1662 R08: 0000000000000000 R09: 0000000000000000 [ 46.682009][ T382] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a07fb [ 46.689958][ T382] R13: 000000000000000b R14: 000000000055bf40 R15: 00007fff0c9967e8 [ 46.697920][ T382] Modules linked in: [ 46.701803][ T382] CR2: ffffed105c03c3ff [ 46.705945][ T382] ---[ end trace d63f4b4675a04faf ]--- [ 46.711388][ T382] RIP: 0010:fuse_dev_do_write+0x1bd6/0x4600 [ 46.717267][ T382] Code: c8 b8 ff 48 8b 1b 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 d8 25 00 00 45 8b 36 41 ff ce 49 01 de 4c 89 f0 48 c1 e8 03 <42> 0f b6 04 28 84 c0 0f 85 d9 25 00 00 41 c6 06 00 48 8b 44 24 58 [ 46.736860][ T382] RSP: 0018:ffff8881eb89f860 EFLAGS: 00010a07 [ 46.742993][ T382] RAX: 1ffff1105c03c3ff RBX: ffff8881e01e2000 RCX: ffff8881ecc98fc0 [ 46.750940][ T382] RDX: 0000000000000000 RSI: 00000000000007e0 RDI: 00000000000007e0 [ 46.758907][ T382] RBP: ffff8881eb89fb88 R08: dffffc0000000000 R09: fffff94000ed333f [ 46.766952][ T382] R10: fffff94000ed333f R11: 1ffffd4000ed333e R12: 0000000000000010 [ 46.775006][ T382] R13: dffffc0000000000 R14: ffff8882e01e1fff R15: ffff8881f0fd1440 [ 46.782961][ T382] FS: 00007fb159b1a6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 46.791881][ T382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.798440][ T382] CR2: ffffed105c03c3ff CR3: 00000001f42c5000 CR4: 00000000003406b0 [ 46.806401][ T382] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.814360][ T382] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.822327][ T382] Kernel panic - not syncing: Fatal exception [ 46.828660][ T382] Kernel Offset: disabled [ 46.833060][ T382] Rebooting in 86400 seconds..