Warning: Permanently added '10.128.1.82' (ED25519) to the list of known hosts. 2024/04/28 06:58:20 ignoring optional flag "sandboxArg"="0" 2024/04/28 06:58:20 parsed 1 programs [ 41.803966][ T29] kauditd_printk_skb: 78 callbacks suppressed [ 41.803970][ T29] audit: type=1400 audit(1714287500.865:154): avc: denied { mounton } for pid=339 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 [ 41.834665][ T29] audit: type=1400 audit(1714287500.865:155): avc: denied { mount } for pid=339 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 [ 41.857611][ T29] audit: type=1400 audit(1714287500.865:156): avc: denied { setattr } for pid=339 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 2024/04/28 06:58:21 executed programs: 0 [ 41.880889][ T29] audit: type=1400 audit(1714287500.865:157): avc: denied { read write } for pid=339 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" [ 41.906737][ T29] audit: type=1400 audit(1714287500.865:158): avc: denied { open } for pid=339 comm="syz-executor" path="/root/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" [ 41.910906][ T339] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 41.932847][ T29] audit: type=1400 audit(1714287500.945:159): avc: denied { unlink } for pid=339 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" [ 41.966920][ T29] audit: type=1400 audit(1714287500.945:160): avc: denied { relabelto } for pid=340 comm="mkswap" 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" [ 41.994310][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.001294][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.008210][ T344] device bridge_slave_0 entered promiscuous mode [ 42.014475][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.021343][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.028230][ T344] device bridge_slave_1 entered promiscuous mode [ 42.040891][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.047706][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.054791][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.061597][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.070476][ T6] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.077407][ T6] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.084320][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.091424][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.100255][ T344] device veth0_vlan entered promiscuous mode [ 42.106572][ T344] device veth1_macvtap entered promiscuous mode [ 42.113024][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.120958][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.128384][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.135658][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.142718][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.150415][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.158190][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.165047][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.172097][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.179927][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.186731][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.193893][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.201459][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.210365][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.218291][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.229351][ T29] audit: type=1400 audit(1714287501.285:161): avc: denied { mounton } for pid=350 comm="syz-executor.0" path="/root/syzkaller-testdir3178383175/syzkaller.UkgdKg/0/file0" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.230444][ T351] BUG: kernel NULL pointer dereference, address: 0000000000000030 [ 42.258128][ T29] audit: type=1400 audit(1714287501.285:162): avc: denied { unlink } for pid=350 comm="syz-executor.0" name="#1" dev="sda1" ino=1944 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=chr_file permissive=1 [ 42.263684][ T351] #PF: supervisor read access in kernel mode [ 42.263686][ T351] #PF: error_code(0x0000) - not-present page [ 42.263689][ T351] PGD 10c65a067 P4D 10c65a067 PUD 10c65e067 PMD 0 [ 42.263703][ T351] Oops: 0000 [#1] PREEMPT SMP [ 42.263707][ T351] CPU: 1 PID: 351 Comm: syz-executor.0 Not tainted 5.15.149-syzkaller #0 [ 42.263711][ T351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 42.263712][ T351] RIP: 0010:security_inode_getattr+0x4/0x40 [ 42.285965][ T29] audit: type=1400 audit(1714287501.285:163): avc: denied { mount } for pid=350 comm="syz-executor.0" name="/" dev="overlay" ino=1941 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 42.291545][ T351] Code: 85 c0 75 0a 48 8b 1b 48 85 db 75 eb 31 c0 5b 41 5c 41 5d 5d c3 31 c0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 47 08 <48> 8b 40 30 f6 40 0d 02 75 2f 55 48 89 e5 41 54 49 89 fc 53 48 8b [ 42.291549][ T351] RSP: 0018:ffffc900003cb850 EFLAGS: 00010246 [ 42.291553][ T351] RAX: 0000000000000000 RBX: ffff88810a9bfdd0 RCX: 0000000000000000 [ 42.291555][ T351] RDX: 00000000000007ff RSI: ffffc900003cb998 RDI: ffffc900003cb988 [ 42.291557][ T351] RBP: ffffc900003cb878 R08: 0000000000000064 R09: ffff88810a986540 [ 42.291559][ T351] R10: 000000000000007f R11: ffff888102780190 R12: ffffc900003cb998 [ 42.410944][ T351] R13: 00000000000007ff R14: 0000000000000000 R15: ffffc900003cb988 [ 42.418763][ T351] FS: 00007f91c0ea46c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 42.427714][ T351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.434166][ T351] CR2: 0000000000000030 CR3: 0000000115131000 CR4: 00000000003506a0 [ 42.441946][ T351] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.449756][ T351] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.457568][ T351] Call Trace: [ 42.460691][ T351] [ 42.463475][ T351] ? show_regs.part.0+0x1e/0x20 [ 42.468243][ T351] ? __die+0x5d/0x9e [ 42.471976][ T351] ? page_fault_oops+0x12d/0x280 [ 42.476746][ T351] ? _raw_spin_unlock_irqrestore+0x28/0x40 [ 42.482390][ T351] ? __wake_up_common_lock+0x85/0xb0 [ 42.487512][ T351] ? do_user_addr_fault+0x44b/0x730 [ 42.492544][ T351] ? __find_get_block+0xde/0x2d0 [ 42.497336][ T351] ? __crc32c_le_base+0x10/0x20 [ 42.502010][ T351] ? chksum_update+0x12/0x20 [ 42.506432][ T351] ? crypto_shash_update+0x13/0x20 [ 42.511384][ T351] ? ext4_inode_csum+0x199/0x210 [ 42.516152][ T351] ? _raw_spin_unlock_irqrestore+0x28/0x40 [ 42.521791][ T351] ? __wake_up_common_lock+0x85/0xb0 [ 42.526914][ T351] ? exc_page_fault+0x67/0x160 [ 42.531627][ T351] ? asm_exc_page_fault+0x27/0x30 [ 42.536489][ T351] ? security_inode_getattr+0x4/0x40 [ 42.541614][ T351] ? vfs_getattr+0x1d/0x40 [ 42.545861][ T351] ovl_copy_up_one+0xaa/0xed0 [ 42.550465][ T351] ? vsnprintf+0x399/0x4d0 [ 42.554719][ T351] ovl_copy_up_flags+0xb6/0x100 [ 42.559490][ T351] ovl_maybe_copy_up+0x8d/0xb0 [ 42.564269][ T351] ovl_open+0x27/0x80 [ 42.568175][ T351] ? ovl_file_accessed.part.0+0x90/0x90 [ 42.573557][ T351] do_dentry_open+0x167/0x410 [ 42.578070][ T351] dentry_open+0x48/0x70 [ 42.582149][ T351] file_open+0xca/0x230 [ 42.586142][ T351] ? read_single_page+0x3f0/0x3f0 [ 42.591128][ T351] do_dentry_open+0x167/0x410 [ 42.595731][ T351] vfs_open+0x28/0x30 [ 42.599546][ T351] path_openat+0xcfa/0x1230 [ 42.603887][ T351] do_filp_open+0xb1/0x150 [ 42.608144][ T351] ? _raw_spin_unlock+0x1f/0x40 [ 42.612827][ T351] do_sys_openat2+0x9c/0x250 [ 42.617269][ T351] __x64_sys_openat+0x51/0x90 [ 42.621765][ T351] do_syscall_64+0x35/0xb0 [ 42.626021][ T351] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.631765][ T351] RIP: 0033:0x7f91c1322da9 [ 42.636001][ T351] 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 [ 42.655443][ T351] RSP: 002b:00007f91c0ea40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 42.663685][ T351] RAX: ffffffffffffffda RBX: 00007f91c1450f80 RCX: 00007f91c1322da9 [ 42.671496][ T351] RDX: 0000000000000002 RSI: 0000000020000080 RDI: 0000000000000004 [ 42.679309][ T351] RBP: 00007f91c136f47a R08: 0000000000000000 R09: 0000000000000000 [ 42.687121][ T351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.694989][ T351] R13: 000000000000000b R14: 00007f91c1450f80 R15: 00007ffd734a91c8 [ 42.702744][ T351] [ 42.705607][ T351] Modules linked in: [ 42.709347][ T351] CR2: 0000000000000030 [ 42.713333][ T351] ---[ end trace 274c6a4a4b8cca82 ]--- [ 42.718629][ T351] RIP: 0010:security_inode_getattr+0x4/0x40 [ 42.724354][ T351] Code: 85 c0 75 0a 48 8b 1b 48 85 db 75 eb 31 c0 5b 41 5c 41 5d 5d c3 31 c0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 47 08 <48> 8b 40 30 f6 40 0d 02 75 2f 55 48 89 e5 41 54 49 89 fc 53 48 8b [ 42.743976][ T351] RSP: 0018:ffffc900003cb850 EFLAGS: 00010246 [ 42.749960][ T351] RAX: 0000000000000000 RBX: ffff88810a9bfdd0 RCX: 0000000000000000 [ 42.757771][ T351] RDX: 00000000000007ff RSI: ffffc900003cb998 RDI: ffffc900003cb988 [ 42.765580][ T351] RBP: ffffc900003cb878 R08: 0000000000000064 R09: ffff88810a986540 [ 42.773393][ T351] R10: 000000000000007f R11: ffff888102780190 R12: ffffc900003cb998 [ 42.781205][ T351] R13: 00000000000007ff R14: 0000000000000000 R15: ffffc900003cb988 [ 42.789015][ T351] FS: 00007f91c0ea46c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 42.797784][ T351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.804208][ T351] CR2: 0000000000000030 CR3: 0000000115131000 CR4: 00000000003506a0 [ 42.812019][ T351] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.819831][ T351] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.827726][ T351] Kernel panic - not syncing: Fatal exception [ 42.833879][ T351] Kernel Offset: disabled [ 42.838002][ T351] Rebooting in 86400 seconds..