Warning: Permanently added '10.128.1.76' (ED25519) to the list of known hosts. 2024/01/27 21:30:03 ignoring optional flag "sandboxArg"="0" 2024/01/27 21:30:03 parsed 1 programs [ 39.132148][ T23] kauditd_printk_skb: 75 callbacks suppressed [ 39.132151][ T23] audit: type=1400 audit(1706391003.820:151): avc: denied { mounton } for pid=333 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 [ 39.165507][ T23] audit: type=1400 audit(1706391003.820:152): avc: denied { mount } for pid=333 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 [ 39.190089][ T23] audit: type=1400 audit(1706391003.820:153): avc: denied { setattr } for pid=333 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 [ 39.190301][ T333] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2024/01/27 21:30:03 executed programs: 0 [ 39.213520][ T23] audit: type=1400 audit(1706391003.820:154): avc: denied { read write } for pid=333 comm="syz-executor" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 39.237446][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.250019][ T23] audit: type=1400 audit(1706391003.820:155): avc: denied { open } for pid=333 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 39.257143][ T339] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.291704][ T23] audit: type=1400 audit(1706391003.860:156): avc: denied { unlink } for pid=333 comm="syz-executor" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 39.291894][ T339] device bridge_slave_0 entered promiscuous mode [ 39.324372][ T23] audit: type=1400 audit(1706391003.860:157): avc: denied { relabelto } for pid=334 comm="mkswap" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 39.324626][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.351820][ T23] audit: type=1400 audit(1706391003.910:158): avc: denied { mounton } for pid=339 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 [ 39.358910][ T339] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.389695][ T339] device bridge_slave_1 entered promiscuous mode [ 39.401281][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.408820][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.416127][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.422989][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.432593][ T19] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.439741][ T19] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.446890][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.454155][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.462393][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.470561][ T291] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.477569][ T291] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.487016][ T339] device veth0_vlan entered promiscuous mode [ 39.493678][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.502340][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.510352][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.517427][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.525160][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.533601][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.540445][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.547611][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.555705][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.564062][ T339] device veth1_macvtap entered promiscuous mode [ 39.570758][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.579989][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.588409][ T291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.601002][ T23] audit: type=1400 audit(1706391004.290:159): avc: denied { mounton } for pid=344 comm="syz-executor.0" path="/root/syzkaller-testdir2433353959/syzkaller.3OnbC9/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 39.651943][ T345] BUG: kernel NULL pointer dereference, address: 0000000000000002 [ 39.660175][ T345] #PF: supervisor read access in kernel mode [ 39.666467][ T345] #PF: error_code(0x0000) - not-present page [ 39.672470][ T345] PGD 10de91067 P4D 10de91067 PUD 10a951067 PMD 0 [ 39.679355][ T345] Oops: 0000 [#1] PREEMPT SMP [ 39.683970][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted 5.10.208-syzkaller #0 [ 39.692837][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 39.704109][ T345] RIP: 0010:do_unlinkat+0x13f/0x2b0 [ 39.709578][ T345] Code: 81 c7 a0 00 00 00 e8 60 d4 a1 00 48 8b 75 b8 48 8d 7d c0 44 89 ea e8 70 91 ff ff 48 3d 00 f0 ff ff 49 89 c7 0f 87 34 01 00 00 <8b> 00 8b 4d c4 48 8b 75 c8 89 c2 81 e2 00 00 70 00 80 3c 0e 00 0f [ 39.731744][ T345] RSP: 0018:ffffc9000059feb0 EFLAGS: 00010203 [ 39.737681][ T345] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000400000000 [ 39.746897][ T345] RDX: 0000000000000003 RSI: 0000000300000000 RDI: ffff88810039a500 [ 39.755682][ T345] RBP: ffffc9000059ff18 R08: 0000000000000004 R09: 0000000000000064 [ 39.763636][ T345] R10: ffff88810957c920 R11: 0000000000000000 R12: ffff888107380000 [ 39.772114][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 39.780148][ T345] FS: 00007f70e7fd86c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 39.789251][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.796225][ T345] CR2: 0000000000000002 CR3: 0000000109406000 CR4: 00000000003506a0 [ 39.804701][ T345] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.813465][ T345] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.821887][ T345] Call Trace: [ 39.825214][ T345] ? show_regs.part.0+0x1e/0x20 [ 39.830339][ T345] ? __die+0x5d/0x9e [ 39.834849][ T345] ? no_context+0x1f2/0x380 [ 39.839641][ T345] ? __bad_area_nosemaphore+0x4b/0x1a0 [ 39.845198][ T345] ? bad_area_nosemaphore+0x11/0x20 [ 39.850415][ T345] ? exc_page_fault+0x2c9/0x5a0 [ 39.855478][ T345] ? asm_exc_page_fault+0x1e/0x30 [ 39.860792][ T345] ? do_unlinkat+0x13f/0x2b0 [ 39.865632][ T345] __x64_sys_unlink+0x3d/0x60 [ 39.870218][ T345] do_syscall_64+0x32/0x80 [ 39.874556][ T345] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 39.880559][ T345] RIP: 0033:0x7f70e8455b29 [ 39.884902][ T345] 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 [ 39.905288][ T345] RSP: 002b:00007f70e7fd80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 39.914132][ T345] RAX: ffffffffffffffda RBX: 00007f70e8574f80 RCX: 00007f70e8455b29 [ 39.922343][ T345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 39.930247][ T345] RBP: 00007f70e84a147a R08: 0000000000000000 R09: 0000000000000000 [ 39.938312][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.946224][ T345] R13: 000000000000000b R14: 00007f70e8574f80 R15: 00007fff90f95ab8 [ 39.954136][ T345] Modules linked in: [ 39.958040][ T345] CR2: 0000000000000002 [ 39.962103][ T345] ---[ end trace 41b153340053898c ]--- [ 39.967536][ T345] RIP: 0010:do_unlinkat+0x13f/0x2b0 [ 39.972639][ T345] Code: 81 c7 a0 00 00 00 e8 60 d4 a1 00 48 8b 75 b8 48 8d 7d c0 44 89 ea e8 70 91 ff ff 48 3d 00 f0 ff ff 49 89 c7 0f 87 34 01 00 00 <8b> 00 8b 4d c4 48 8b 75 c8 89 c2 81 e2 00 00 70 00 80 3c 0e 00 0f [ 39.992441][ T345] RSP: 0018:ffffc9000059feb0 EFLAGS: 00010203 [ 39.998356][ T345] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000400000000 [ 40.006691][ T345] RDX: 0000000000000003 RSI: 0000000300000000 RDI: ffff88810039a500 [ 40.014654][ T345] RBP: ffffc9000059ff18 R08: 0000000000000004 R09: 0000000000000064 [ 40.022643][ T345] R10: ffff88810957c920 R11: 0000000000000000 R12: ffff888107380000 [ 40.030643][ T345] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 40.038528][ T345] FS: 00007f70e7fd86c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 40.047814][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.054425][ T345] CR2: 0000000000000002 CR3: 0000000109406000 CR4: 00000000003506a0 [ 40.062955][ T345] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.070832][ T345] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.078723][ T345] Kernel panic - not syncing: Fatal exception [ 40.085204][ T345] Kernel Offset: disabled [ 40.090102][ T345] Rebooting in 86400 seconds..