Warning: Permanently added '10.128.1.45' (ED25519) to the list of known hosts. 2023/12/12 23:21:31 ignoring optional flag "sandboxArg"="0" 2023/12/12 23:21:31 parsed 1 programs [ 40.623291][ T29] kauditd_printk_skb: 78 callbacks suppressed [ 40.623296][ T29] audit: type=1400 audit(1702423291.497:154): 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 [ 40.653842][ T29] audit: type=1400 audit(1702423291.497:155): 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 [ 40.676827][ T29] audit: type=1400 audit(1702423291.497:156): 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 [ 40.699754][ T29] audit: type=1400 audit(1702423291.497:157): avc: denied { read write } for pid=339 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" [ 40.725626][ T29] audit: type=1400 audit(1702423291.497:158): avc: denied { open } for pid=339 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" 2023/12/12 23:21:31 executed programs: 0 [ 40.751489][ T29] audit: type=1400 audit(1702423291.557:159): avc: denied { unlink } for pid=339 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" [ 40.777013][ T29] audit: type=1400 audit(1702423291.557:160): avc: denied { relabelto } for pid=340 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" [ 40.802774][ T339] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 40.821472][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.828300][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.835233][ T345] device bridge_slave_0 entered promiscuous mode [ 40.841483][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.848430][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.855313][ T345] device bridge_slave_1 entered promiscuous mode [ 40.866926][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.873738][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.880801][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.887636][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.896427][ T306] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.903723][ T306] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.910515][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.917643][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.925011][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.932880][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.939647][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.948278][ T345] device veth0_vlan entered promiscuous mode [ 40.954565][ T345] device veth1_macvtap entered promiscuous mode [ 40.961153][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.969081][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.976507][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.983736][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.990792][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.998611][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.006388][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.013238][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.020300][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.027868][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.036584][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.044530][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.055826][ T29] audit: type=1400 audit(1702423291.927:161): avc: denied { mounton } for pid=350 comm="syz-executor.0" path="/root/syzkaller-testdir3137296968/syzkaller.ZL24QO/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 41.106085][ T352] BUG: kernel NULL pointer dereference, address: 0000000000000002 [ 41.113677][ T352] #PF: supervisor read access in kernel mode [ 41.119493][ T352] #PF: error_code(0x0000) - not-present page [ 41.125305][ T352] PGD 113a0d067 P4D 113a0d067 PUD 113a11067 PMD 0 [ 41.131643][ T352] Oops: 0000 [#1] PREEMPT SMP [ 41.136154][ T352] CPU: 1 PID: 352 Comm: syz-executor.0 Not tainted 5.15.139-syzkaller #0 [ 41.144409][ T352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 41.154300][ T352] RIP: 0010:do_unlinkat+0x132/0x2a0 [ 41.159327][ T352] Code: 48 81 c7 a0 00 00 00 e8 bc 97 a9 00 48 8b 75 b8 48 8d 7d c0 89 da e8 ed 89 ff ff 48 3d 00 f0 ff ff 49 89 c7 0f 87 44 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 [ 41.178771][ T352] RSP: 0018:ffffc9000039beb0 EFLAGS: 00010203 [ 41.184670][ T352] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000400000000 [ 41.192482][ T352] RDX: 0000000000000003 RSI: 0000000300000000 RDI: ffff8881025fdc80 [ 41.200294][ T352] RBP: ffffc9000039bf18 R08: 0000000000000004 R09: 0000000000000064 [ 41.208107][ T352] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 41.215915][ T352] R13: ffff8881002c4000 R14: 0000000000000000 R15: 0000000000000002 [ 41.223728][ T352] FS: 00007f8ad97956c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 41.232508][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.238919][ T352] CR2: 0000000000000002 CR3: 00000001123bb000 CR4: 00000000003506a0 [ 41.246737][ T352] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.254974][ T352] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.262786][ T352] Call Trace: [ 41.265909][ T352] [ 41.268688][ T352] ? show_regs.part.0+0x1e/0x20 [ 41.273374][ T352] ? __die+0x5d/0x9e [ 41.277105][ T352] ? page_fault_oops+0x12d/0x280 [ 41.281936][ T352] ? do_user_addr_fault+0x44b/0x730 [ 41.286932][ T352] ? _raw_spin_unlock_irqrestore+0x28/0x40 [ 41.292557][ T352] ? __mod_timer+0x251/0x3a0 [ 41.296984][ T352] ? add_timer+0x1b/0x20 [ 41.301064][ T352] ? debug_smp_processor_id+0x17/0x20 [ 41.306272][ T352] ? call_rcu+0x194/0x640 [ 41.310436][ T352] ? exc_page_fault+0x67/0x160 [ 41.315034][ T352] ? asm_exc_page_fault+0x27/0x30 [ 41.319899][ T352] ? do_unlinkat+0x132/0x2a0 [ 41.324326][ T352] __x64_sys_unlink+0x3d/0x60 [ 41.328833][ T352] do_syscall_64+0x35/0xb0 [ 41.333087][ T352] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.338819][ T352] RIP: 0033:0x7f8ad9c12b29 [ 41.343072][ T352] 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 [ 41.362509][ T352] RSP: 002b:00007f8ad97950c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 41.370758][ T352] RAX: ffffffffffffffda RBX: 00007f8ad9d31f80 RCX: 00007f8ad9c12b29 [ 41.378568][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 41.386379][ T352] RBP: 00007f8ad9c5e47a R08: 0000000000000000 R09: 0000000000000000 [ 41.394191][ T352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.402002][ T352] R13: 000000000000000b R14: 00007f8ad9d31f80 R15: 00007fff35f14358 [ 41.409814][ T352] [ 41.412683][ T352] Modules linked in: [ 41.416409][ T352] CR2: 0000000000000002 [ 41.420402][ T352] ---[ end trace 382010f7477a4326 ]--- [ 41.425696][ T352] RIP: 0010:do_unlinkat+0x132/0x2a0 [ 41.430729][ T352] Code: 48 81 c7 a0 00 00 00 e8 bc 97 a9 00 48 8b 75 b8 48 8d 7d c0 89 da e8 ed 89 ff ff 48 3d 00 f0 ff ff 49 89 c7 0f 87 44 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 [ 41.450176][ T352] RSP: 0018:ffffc9000039beb0 EFLAGS: 00010203 [ 41.456072][ T352] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000400000000 [ 41.463887][ T352] RDX: 0000000000000003 RSI: 0000000300000000 RDI: ffff8881025fdc80 [ 41.471805][ T352] RBP: ffffc9000039bf18 R08: 0000000000000004 R09: 0000000000000064 [ 41.479627][ T352] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 41.487473][ T352] R13: ffff8881002c4000 R14: 0000000000000000 R15: 0000000000000002 [ 41.495253][ T352] FS: 00007f8ad97956c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 41.504015][ T352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.510443][ T352] CR2: 0000000000000002 CR3: 00000001123bb000 CR4: 00000000003506a0 [ 41.518248][ T352] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.526063][ T352] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.533873][ T352] Kernel panic - not syncing: Fatal exception [ 41.539983][ T352] Kernel Offset: disabled [ 41.544095][ T352] Rebooting in 86400 seconds..