Warning: Permanently added '[localhost]:26863' (ECDSA) to the list of known hosts. 2023/05/16 20:32:59 fuzzer started 2023/05/16 20:32:59 dialing manager at localhost:35573 2023/05/16 20:32:59 checking machine... 2023/05/16 20:32:59 checking revisions... syzkaller login: [ 35.100620] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:32:59 testing simple program... [ 35.166415] cgroup: Unknown subsys name 'net' [ 35.243799] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.888576] audit: type=1400 audit(1684269192.489:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.060074] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.061903] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.064816] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.068711] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.071872] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.074451] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.453856] ------------[ cut here ]------------ [ 49.454673] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.456758] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.458061] Modules linked in: [ 49.458568] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.463635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.464649] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.465327] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 49.467524] RSP: 0018:ffff8880202f7c00 EFLAGS: 00010282 [ 49.468212] RAX: 0000000000000000 RBX: ffff88800e067440 RCX: 0000000000000000 [ 49.469104] RDX: ffff88800fdb51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.469990] RBP: ffff88800e067454 R08: 0000000000000001 R09: 0000000000000000 [ 49.470845] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.471756] R13: ffffffff84e223a0 R14: ffff88800e067448 R15: ffffffff84d73340 [ 49.472639] FS: 0000555557153400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.473647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.474393] CR2: 00007fbdc81a06f4 CR3: 000000000d56a000 CR4: 0000000000350ee0 [ 49.475313] Call Trace: [ 49.475644] [ 49.475939] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.476580] ipv4_frags_init_net+0x269/0x440 [ 49.477163] ops_init+0xbb/0x6b0 [ 49.477607] setup_net+0x3d9/0x990 [ 49.478086] ? down_read_killable+0x1d7/0x4e0 [ 49.478651] ? __pfx_setup_net+0x10/0x10 [ 49.479196] ? copy_net_ns+0x17c/0x770 [ 49.479700] copy_net_ns+0x321/0x770 [ 49.480235] create_new_namespaces+0x3f6/0xb30 [ 49.480828] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.481482] ksys_unshare+0x44d/0x8e0 [ 49.482001] ? __pfx_ksys_unshare+0x10/0x10 [ 49.482550] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.483300] __x64_sys_unshare+0x31/0x40 [ 49.483811] do_syscall_64+0x3f/0x90 [ 49.484315] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.484985] RIP: 0033:0x7f047b3b70d7 [ 49.485454] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.487633] RSP: 002b:00007ffe5d2d8828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.488599] RAX: ffffffffffffffda RBX: 00007ffe5d2d8e68 RCX: 00007f047b3b70d7 [ 49.489497] RDX: 00007f047b42141f RSI: 00007ffe5d2d87c0 RDI: 0000000040000000 [ 49.490387] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5d2d85d0 [ 49.491278] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f047b4c9bf0 [ 49.492161] R13: 00007ffe5d2d8900 R14: 0000000000000000 R15: 00000000000000f8 [ 49.493073] [ 49.493373] irq event stamp: 9209 [ 49.493791] hardirqs last enabled at (9219): [] __up_console_sem+0x78/0x80 [ 49.494864] hardirqs last disabled at (9230): [] __up_console_sem+0x5d/0x80 [ 49.495929] softirqs last enabled at (9134): [] irq_exit_rcu+0x93/0xc0 [ 49.496976] softirqs last disabled at (9125): [] irq_exit_rcu+0x93/0xc0 [ 49.498005] ---[ end trace 0000000000000000 ]--- [ 49.503469] ------------[ cut here ]------------ [ 49.504114] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.505783] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.506866] Modules linked in: [ 49.507314] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.508475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.509498] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.510173] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 49.512365] RSP: 0018:ffff8880202f7c00 EFLAGS: 00010282 [ 49.513046] RAX: 0000000000000000 RBX: ffff88800e556040 RCX: 0000000000000000 [ 49.513920] RDX: ffff88800fdb51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.514819] RBP: ffff88800e556054 R08: 0000000000000001 R09: 0000000000000000 [ 49.515735] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.516638] R13: ffffffff84e223a0 R14: ffff88800e556048 R15: ffffffff84da62e0 [ 49.517538] FS: 0000555557153400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.518552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.519340] CR2: 00007fbdc81a06f4 CR3: 000000000d56a000 CR4: 0000000000350ee0 [ 49.520246] Call Trace: [ 49.520581] [ 49.520882] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.521536] ipv6_frags_init_net+0x206/0x3c0 [ 49.522125] ops_init+0xbb/0x6b0 [ 49.522573] setup_net+0x3d9/0x990 [ 49.523055] ? down_read_killable+0x1d7/0x4e0 [ 49.523633] ? __pfx_setup_net+0x10/0x10 [ 49.524175] ? copy_net_ns+0x17c/0x770 [ 49.524688] copy_net_ns+0x321/0x770 [ 49.525206] create_new_namespaces+0x3f6/0xb30 [ 49.525791] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.526449] ksys_unshare+0x44d/0x8e0 [ 49.526943] ? __pfx_ksys_unshare+0x10/0x10 [ 49.527536] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.528273] __x64_sys_unshare+0x31/0x40 [ 49.528795] do_syscall_64+0x3f/0x90 [ 49.529302] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.529946] RIP: 0033:0x7f047b3b70d7 [ 49.530439] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.532667] RSP: 002b:00007ffe5d2d8828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.533618] RAX: ffffffffffffffda RBX: 00007ffe5d2d8e68 RCX: 00007f047b3b70d7 [ 49.534539] RDX: 00007f047b42141f RSI: 00007ffe5d2d87c0 RDI: 0000000040000000 [ 49.535452] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5d2d85d0 [ 49.536348] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f047b4c9bf0 [ 49.537242] R13: 00007ffe5d2d8900 R14: 0000000000000000 R15: 00000000000000f8 [ 49.538171] [ 49.538474] irq event stamp: 10927 [ 49.538911] hardirqs last enabled at (10937): [] __up_console_sem+0x78/0x80 [ 49.540008] hardirqs last disabled at (10950): [] __up_console_sem+0x5d/0x80 [ 49.541090] softirqs last enabled at (10410): [] irq_exit_rcu+0x93/0xc0 [ 49.542127] softirqs last disabled at (10397): [] irq_exit_rcu+0x93/0xc0 [ 49.543198] ---[ end trace 0000000000000000 ]--- [ 49.544493] ------------[ cut here ]------------ [ 49.545102] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.547017] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.548081] Modules linked in: [ 49.548497] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.549651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.550674] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.551366] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 49.553575] RSP: 0018:ffff8880202f7bf0 EFLAGS: 00010286 [ 49.554282] RAX: 0000000000000000 RBX: ffff88800e556840 RCX: 0000000000000000 [ 49.555213] RDX: ffff88800fdb51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.556110] RBP: ffff88800e556854 R08: 0000000000000001 R09: 0000000000000000 [ 49.556992] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.557851] R13: ffffffff84e223a0 R14: ffff88800e556848 R15: ffffffff84daf020 [ 49.558757] FS: 0000555557153400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.559763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.560511] CR2: 00007fbdc81a06f4 CR3: 000000000d56a000 CR4: 0000000000350ee0 [ 49.561414] Call Trace: [ 49.561739] [ 49.562079] nf_ct_net_init+0x224/0x3d0 [ 49.562591] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.563226] ops_init+0xbb/0x6b0 [ 49.563675] setup_net+0x3d9/0x990 [ 49.564164] ? down_read_killable+0x1d7/0x4e0 [ 49.564741] ? __pfx_setup_net+0x10/0x10 [ 49.565280] ? copy_net_ns+0x17c/0x770 [ 49.565792] copy_net_ns+0x321/0x770 [ 49.566320] create_new_namespaces+0x3f6/0xb30 [ 49.566907] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.567577] ksys_unshare+0x44d/0x8e0 [ 49.568108] ? __pfx_ksys_unshare+0x10/0x10 [ 49.568659] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.569405] __x64_sys_unshare+0x31/0x40 [ 49.569925] do_syscall_64+0x3f/0x90 [ 49.570431] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.571124] RIP: 0033:0x7f047b3b70d7 [ 49.571597] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.573791] RSP: 002b:00007ffe5d2d8828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.574745] RAX: ffffffffffffffda RBX: 00007ffe5d2d8e68 RCX: 00007f047b3b70d7 [ 49.575645] RDX: 00007f047b42141f RSI: 00007ffe5d2d87c0 RDI: 0000000040000000 [ 49.576543] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5d2d85d0 [ 49.577426] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f047b4c9bf0 [ 49.578330] R13: 00007ffe5d2d8900 R14: 0000000000000000 R15: 00000000000000f8 [ 49.579267] [ 49.579570] irq event stamp: 11657 [ 49.580039] hardirqs last enabled at (11669): [] __up_console_sem+0x78/0x80 [ 49.581126] hardirqs last disabled at (11680): [] __up_console_sem+0x5d/0x80 [ 49.582218] softirqs last enabled at (11474): [] irq_exit_rcu+0x93/0xc0 [ 49.583282] softirqs last disabled at (11469): [] irq_exit_rcu+0x93/0xc0 [ 49.584327] ---[ end trace 0000000000000000 ]--- executing program [ 51.144741] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.192079] Bluetooth: hci0: command 0x041b tx timeout [ 55.240065] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.288022] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:33:14 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=00000000000001ac RCX=00000000000001ac RDX=ffffed1003023f14 RSI=00007f63e401b4c0 RDI=ffff88801811f6f1 RBP=00007f63e401b4c0 RSP=ffff8880191e7970 R8 =322036312079614d R9 =2034313a33333a30 R10=656c6c616b7a7973 R11=6c656e72656b2072 R12=ffff88801811f6f1 R13=00007f63e401b66c R14=0000000000000000 R15=00000000000001ac RIP=ffffffff844b3cc2 RFL=00040206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f63eed1b700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4f2e8d55c8 CR3=000000000e96c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2034313a33333a30322036312079614d XMM01=5d3136303835342e39342020205b203a XMM02=646f4d205d3136303835342e39342020 XMM03=6b7a79732034313a33333a3032203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3835373635342e39342020205b XMM07=79732034313a33333a30322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880202f75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555557153400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbdc81a06f4 CR3=000000000d56a000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000