Warning: Permanently added '10.128.0.227' (ED25519) to the list of known hosts. 2023/11/23 02:23:11 ignoring optional flag "sandboxArg"="0" 2023/11/23 02:23:11 parsed 1 programs [ 40.501631][ T27] audit: type=1400 audit(1700706191.270:156): avc: denied { mounton } for pid=341 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 [ 40.526484][ T27] audit: type=1400 audit(1700706191.270:157): avc: denied { mount } for pid=341 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 2023/11/23 02:23:11 executed programs: 0 [ 40.569960][ T27] audit: type=1400 audit(1700706191.340:158): avc: denied { unlink } for pid=341 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" [ 40.578545][ T341] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 40.615940][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.622801][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.629786][ T347] device bridge_slave_0 entered promiscuous mode [ 40.636027][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.642830][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.649700][ T347] device bridge_slave_1 entered promiscuous mode [ 40.661949][ T27] audit: type=1400 audit(1700706191.430:159): avc: denied { write } for pid=347 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 40.663426][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.682364][ T27] audit: type=1400 audit(1700706191.430:160): avc: denied { read } for pid=347 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 40.689184][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.716629][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.723733][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.732957][ T23] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.739937][ T23] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.746807][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.754089][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.761597][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.769482][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.777041][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.786125][ T347] device veth0_vlan entered promiscuous mode [ 40.792213][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.800234][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.808032][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.815235][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.822438][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.830333][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.837149][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.844270][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.851785][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.860439][ T347] device veth1_macvtap entered promiscuous mode [ 40.867576][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.875884][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.883857][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.892683][ T27] audit: type=1400 audit(1700706191.660:161): avc: denied { mounton } for pid=347 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=207 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 40.918637][ T27] audit: type=1400 audit(1700706191.680:162): avc: denied { mounton } for pid=352 comm="syz-executor.0" path="/root/syzkaller-testdir1300657402/syzkaller.MON2Zd/0/file0" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 41.020163][ T353] BUG: kernel NULL pointer dereference, address: 0000000000000040 [ 41.027984][ T353] #PF: supervisor read access in kernel mode [ 41.033799][ T353] #PF: error_code(0x0000) - not-present page [ 41.039624][ T353] PGD 10eae1067 P4D 10eae1067 PUD 10eab1067 PMD 0 [ 41.045949][ T353] Oops: 0000 [#1] PREEMPT SMP [ 41.050462][ T353] CPU: 0 PID: 353 Comm: syz-executor.0 Not tainted 6.1.43-syzkaller #0 [ 41.058622][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 41.068607][ T353] RIP: 0010:vfs_rename+0x45/0x570 [ 41.073470][ T353] Code: 00 00 48 89 45 d0 4c 8b 47 08 4c 8b 7f 10 48 8b 4f 20 48 8b 77 28 4c 8b 4f 30 41 bd 00 00 60 00 45 23 2f 8b 57 38 49 8b 5f 30 <48> 8b 7e 30 48 8b 41 28 8b 80 28 04 00 00 48 c7 45 c8 00 00 00 00 [ 41.092992][ T353] RSP: 0018:ffffc90000777d38 EFLAGS: 00010206 [ 41.098890][ T353] RAX: 2e88b164372e2e00 RBX: ffff88810a194f00 RCX: ffff88810a197480 [ 41.106744][ T353] RDX: 0000000000000000 RSI: 0000000000000010 RDI: ffffc90000777e90 [ 41.114540][ T353] RBP: ffffc90000777dd8 R08: ffff88810a197480 R09: ffffc90000777e40 [ 41.122413][ T353] R10: ffff88810eb22b60 R11: ffff888100041400 R12: ffffc90000777e90 [ 41.130223][ T353] R13: 0000000000400000 R14: 0000000020000101 R15: ffff88810a1385b0 [ 41.138048][ T353] FS: 00007ff7582276c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 41.146889][ T353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.153314][ T353] CR2: 0000000000000040 CR3: 000000010eaad000 CR4: 00000000003506b0 [ 41.161126][ T353] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.169021][ T353] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.176832][ T353] Call Trace: [ 41.180375][ T353] [ 41.183149][ T353] ? __die_body+0x62/0xb0 [ 41.187314][ T353] ? __die+0x7e/0x90 [ 41.191626][ T353] ? page_fault_oops+0x369/0x3d0 [ 41.196397][ T353] ? kfree+0x7a/0xf0 [ 41.200127][ T353] ? exc_page_fault+0x4d3/0x660 [ 41.204812][ T353] ? asm_exc_page_fault+0x27/0x30 [ 41.209672][ T353] ? vfs_rename+0x45/0x570 [ 41.213939][ T353] ? dentry_kill+0x63/0x110 [ 41.218352][ T353] ? dput+0xb2/0xd0 [ 41.222118][ T353] do_renameat2+0x404/0x600 [ 41.226433][ T353] __x64_sys_rename+0x3f/0x50 [ 41.231022][ T353] do_syscall_64+0x3d/0xb0 [ 41.235280][ T353] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.241005][ T353] RIP: 0033:0x7ff75747cae9 [ 41.245261][ T353] 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 [ 41.264795][ T353] RSP: 002b:00007ff7582270c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 41.273248][ T353] RAX: ffffffffffffffda RBX: 00007ff75759bf80 RCX: 00007ff75747cae9 [ 41.282695][ T353] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000020000100 [ 41.290683][ T353] RBP: 00007ff7574c847a R08: 0000000000000000 R09: 0000000000000000 [ 41.298690][ T353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.306604][ T353] R13: 000000000000000b R14: 00007ff75759bf80 R15: 00007fff880415b8 [ 41.314500][ T353] [ 41.317365][ T353] Modules linked in: [ 41.321381][ T353] CR2: 0000000000000040 [ 41.325369][ T353] ---[ end trace 0000000000000000 ]--- [ 41.330766][ T353] RIP: 0010:vfs_rename+0x45/0x570 [ 41.335616][ T353] Code: 00 00 48 89 45 d0 4c 8b 47 08 4c 8b 7f 10 48 8b 4f 20 48 8b 77 28 4c 8b 4f 30 41 bd 00 00 60 00 45 23 2f 8b 57 38 49 8b 5f 30 <48> 8b 7e 30 48 8b 41 28 8b 80 28 04 00 00 48 c7 45 c8 00 00 00 00 [ 41.355401][ T353] RSP: 0018:ffffc90000777d38 EFLAGS: 00010206 [ 41.361308][ T353] RAX: 2e88b164372e2e00 RBX: ffff88810a194f00 RCX: ffff88810a197480 [ 41.369113][ T353] RDX: 0000000000000000 RSI: 0000000000000010 RDI: ffffc90000777e90 [ 41.376920][ T353] RBP: ffffc90000777dd8 R08: ffff88810a197480 R09: ffffc90000777e40 [ 41.384734][ T353] R10: ffff88810eb22b60 R11: ffff888100041400 R12: ffffc90000777e90 [ 41.392543][ T353] R13: 0000000000400000 R14: 0000000020000101 R15: ffff88810a1385b0 [ 41.400356][ T353] FS: 00007ff7582276c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 41.409256][ T353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.415633][ T353] CR2: 0000000000000040 CR3: 000000010eaad000 CR4: 00000000003506b0 [ 41.423898][ T353] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.433635][ T353] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.441445][ T353] Kernel panic - not syncing: Fatal exception [ 41.447607][ T353] Kernel Offset: disabled [ 41.452237][ T353] Rebooting in 86400 seconds..