Warning: Permanently added '[localhost]:9021' (ECDSA) to the list of known hosts. 2023/05/17 07:42:27 fuzzer started 2023/05/17 07:42:27 dialing manager at localhost:35573 2023/05/17 07:42:27 checking machine... 2023/05/17 07:42:27 checking revisions... syzkaller login: [ 53.010054] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:42:27 testing simple program... [ 53.087186] cgroup: Unknown subsys name 'net' [ 53.187980] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 65.560044] audit: type=1400 audit(1684309360.158:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 66.724222] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.726944] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.728536] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.733288] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.736064] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.737562] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.146192] ------------[ cut here ]------------ [ 67.147427] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 67.149657] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.150925] Modules linked in: [ 67.151428] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.153823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.156369] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.157610] 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 [ 67.159693] RSP: 0018:ffff88801735fc00 EFLAGS: 00010282 [ 67.160336] RAX: 0000000000000000 RBX: ffff88800e943040 RCX: 0000000000000000 [ 67.161201] RDX: ffff88800f3d3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.162050] RBP: ffff88800e943054 R08: 0000000000000001 R09: 0000000000000000 [ 67.162885] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 67.163753] R13: ffffffff84e223a0 R14: ffff88800e943048 R15: ffffffff84d73340 [ 67.164607] FS: 0000555556869400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.165586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.166310] CR2: 00007ff28f7b66f4 CR3: 000000000d0be000 CR4: 0000000000350ef0 [ 67.167151] Call Trace: [ 67.167488] [ 67.167808] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 67.168401] ipv4_frags_init_net+0x269/0x440 [ 67.168970] ops_init+0xbb/0x6b0 [ 67.169388] setup_net+0x3d9/0x990 [ 67.169844] ? down_read_killable+0x1d7/0x4e0 [ 67.170386] ? __pfx_setup_net+0x10/0x10 [ 67.170894] ? copy_net_ns+0x17c/0x770 [ 67.171392] copy_net_ns+0x321/0x770 [ 67.171887] create_new_namespaces+0x3f6/0xb30 [ 67.172478] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.173108] ksys_unshare+0x44d/0x8e0 [ 67.173594] ? __pfx_ksys_unshare+0x10/0x10 [ 67.174161] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.174884] __x64_sys_unshare+0x31/0x40 [ 67.175395] do_syscall_64+0x3f/0x90 [ 67.175875] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.176515] RIP: 0033:0x7f7fce80f0d7 [ 67.176998] 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 [ 67.179096] RSP: 002b:00007ffc7b88b508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.180030] RAX: ffffffffffffffda RBX: 00007ffc7b88bb48 RCX: 00007f7fce80f0d7 [ 67.180894] RDX: 00007f7fce87941f RSI: 00007ffc7b88b4a0 RDI: 0000000040000000 [ 67.181752] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7b88b2b0 [ 67.182548] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7fce921bf0 [ 67.183384] R13: 00007ffc7b88b5e0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.184260] [ 67.184544] irq event stamp: 8113 [ 67.184978] hardirqs last enabled at (8125): [] __up_console_sem+0x78/0x80 [ 67.185959] hardirqs last disabled at (8136): [] __up_console_sem+0x5d/0x80 [ 67.186936] softirqs last enabled at (7652): [] irq_exit_rcu+0x93/0xc0 [ 67.187900] softirqs last disabled at (7643): [] irq_exit_rcu+0x93/0xc0 [ 67.188871] ---[ end trace 0000000000000000 ]--- [ 67.193954] ------------[ cut here ]------------ [ 67.194515] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 67.196235] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.197240] Modules linked in: [ 67.197621] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.198705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.199619] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.200272] 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 [ 67.202291] RSP: 0018:ffff88801735fc00 EFLAGS: 00010282 [ 67.202933] RAX: 0000000000000000 RBX: ffff8880137a4640 RCX: 0000000000000000 [ 67.203762] RDX: ffff88800f3d3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.204573] RBP: ffff8880137a4654 R08: 0000000000000001 R09: 0000000000000000 [ 67.205405] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.206233] R13: ffffffff84e223a0 R14: ffff8880137a4648 R15: ffffffff84da62e0 [ 67.207063] FS: 0000555556869400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.207987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.208667] CR2: 00007ff28f7b66f4 CR3: 000000000d0be000 CR4: 0000000000350ef0 [ 67.209509] Call Trace: [ 67.209842] [ 67.210126] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 67.210722] ipv6_frags_init_net+0x206/0x3c0 [ 67.211245] ops_init+0xbb/0x6b0 [ 67.211660] setup_net+0x3d9/0x990 [ 67.212119] ? down_read_killable+0x1d7/0x4e0 [ 67.212658] ? __pfx_setup_net+0x10/0x10 [ 67.213164] ? copy_net_ns+0x17c/0x770 [ 67.213637] copy_net_ns+0x321/0x770 [ 67.214116] create_new_namespaces+0x3f6/0xb30 [ 67.214666] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.215272] ksys_unshare+0x44d/0x8e0 [ 67.215764] ? __pfx_ksys_unshare+0x10/0x10 [ 67.216302] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.216995] __x64_sys_unshare+0x31/0x40 [ 67.217478] do_syscall_64+0x3f/0x90 [ 67.217956] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.218560] RIP: 0033:0x7f7fce80f0d7 [ 67.219020] 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 [ 67.221040] RSP: 002b:00007ffc7b88b508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.221940] RAX: ffffffffffffffda RBX: 00007ffc7b88bb48 RCX: 00007f7fce80f0d7 [ 67.222769] RDX: 00007f7fce87941f RSI: 00007ffc7b88b4a0 RDI: 0000000040000000 [ 67.223571] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7b88b2b0 [ 67.224413] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7fce921bf0 [ 67.225234] R13: 00007ffc7b88b5e0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.226088] [ 67.226370] irq event stamp: 9771 [ 67.226805] hardirqs last enabled at (9783): [] __up_console_sem+0x78/0x80 [ 67.227785] hardirqs last disabled at (9794): [] __up_console_sem+0x5d/0x80 [ 67.228791] softirqs last enabled at (9336): [] irq_exit_rcu+0x93/0xc0 [ 67.229761] softirqs last disabled at (9331): [] irq_exit_rcu+0x93/0xc0 [ 67.230717] ---[ end trace 0000000000000000 ]--- [ 67.232062] ------------[ cut here ]------------ [ 67.232657] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 67.234599] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.235646] Modules linked in: [ 67.236079] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.237248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.238256] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.238912] 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 [ 67.241043] RSP: 0018:ffff88801735fbf0 EFLAGS: 00010286 [ 67.241724] RAX: 0000000000000000 RBX: ffff8880137a4c40 RCX: 0000000000000000 [ 67.242576] RDX: ffff88800f3d3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.243467] RBP: ffff8880137a4c54 R08: 0000000000000001 R09: 0000000000000000 [ 67.244359] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.245241] R13: ffffffff84e223a0 R14: ffff8880137a4c48 R15: ffffffff84daf020 [ 67.246104] FS: 0000555556869400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 67.247084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.247825] CR2: 00007ff28f7b66f4 CR3: 000000000d0be000 CR4: 0000000000350ef0 [ 67.248705] Call Trace: [ 67.249025] [ 67.249322] nf_ct_net_init+0x224/0x3d0 [ 67.249866] ? __pfx_nf_ct_net_init+0x10/0x10 [ 67.250421] ops_init+0xbb/0x6b0 [ 67.250896] setup_net+0x3d9/0x990 [ 67.251340] ? down_read_killable+0x1d7/0x4e0 [ 67.251920] ? __pfx_setup_net+0x10/0x10 [ 67.252426] ? copy_net_ns+0x17c/0x770 [ 67.252954] copy_net_ns+0x321/0x770 [ 67.253438] create_new_namespaces+0x3f6/0xb30 [ 67.254045] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.254656] ksys_unshare+0x44d/0x8e0 [ 67.255171] ? __pfx_ksys_unshare+0x10/0x10 [ 67.255748] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.256471] __x64_sys_unshare+0x31/0x40 [ 67.257016] do_syscall_64+0x3f/0x90 [ 67.257482] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.258155] RIP: 0033:0x7f7fce80f0d7 [ 67.258612] 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 [ 67.260759] RSP: 002b:00007ffc7b88b508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 67.261660] RAX: ffffffffffffffda RBX: 00007ffc7b88bb48 RCX: 00007f7fce80f0d7 [ 67.262544] RDX: 00007f7fce87941f RSI: 00007ffc7b88b4a0 RDI: 0000000040000000 [ 67.263450] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc7b88b2b0 [ 67.264343] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7fce921bf0 [ 67.265202] R13: 00007ffc7b88b5e0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.266089] [ 67.266398] irq event stamp: 10589 [ 67.266885] hardirqs last enabled at (10601): [] __up_console_sem+0x78/0x80 [ 67.267938] hardirqs last disabled at (10612): [] __up_console_sem+0x5d/0x80 [ 67.269010] softirqs last enabled at (10538): [] irq_exit_rcu+0x93/0xc0 [ 67.270030] softirqs last disabled at (10533): [] irq_exit_rcu+0x93/0xc0 [ 67.271075] ---[ end trace 0000000000000000 ]--- executing program [ 68.808298] Bluetooth: hci0: command 0x0409 tx timeout [ 70.855748] Bluetooth: hci0: command 0x041b tx timeout executing program [ 72.903760] Bluetooth: hci0: command 0x040f tx timeout executing program [ 74.951755] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:42:25 Registers: info registers vcpu 0 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801735f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 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 0000555556869400 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=00007ff28f7b66f4 CR3=000000000d0be000 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=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 info registers vcpu 1 RAX=0000000080000000 RBX=1ffff110031f5f16 RCX=ffffffff81b3bd8d RDX=ffff888016b40000 RSI=0000000000000000 RDI=0000000000000005 RBP=ffff8880195f5bd8 RSP=ffff888018faf8a0 R8 =0000000000000005 R9 =00000000fffffffb R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=dffffc0000000000 R14=ffff8880195f5c00 R15=ffff8880100a2000 RIP=ffffffff814bf87b RFL=00000217 [----APC] 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 00007ff5816d5700 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=00007ff578037028 CR3=000000000d192000 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=2031343a32343a37302037312079614d XMM01=5d3936333635312e37362020205b203a XMM02=7379735f74656e5f7265747369676572 XMM03=35312e37362020205b203a6c656e7265 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3332383335312e37362020205b20 XMM07=732031343a32343a3730203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000