Warning: Permanently added '[localhost]:10903' (ECDSA) to the list of known hosts. 2023/05/16 23:46:28 fuzzer started 2023/05/16 23:46:29 dialing manager at localhost:35573 2023/05/16 23:46:29 checking machine... 2023/05/16 23:46:29 checking revisions... syzkaller login: [ 41.528412] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:46:29 testing simple program... [ 41.605045] cgroup: Unknown subsys name 'net' [ 41.692608] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.522726] audit: type=1400 audit(1684280803.233:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 56.672056] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.674372] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.676169] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.681957] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.683342] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.685252] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.085773] ------------[ cut here ]------------ [ 57.086797] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.089193] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.090491] Modules linked in: [ 57.090981] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.096027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.097057] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.097729] 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 [ 57.099937] RSP: 0018:ffff88801019fc00 EFLAGS: 00010282 [ 57.100628] RAX: 0000000000000000 RBX: ffff888015b8c040 RCX: 0000000000000000 [ 57.101535] RDX: ffff888016f3b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.102398] RBP: ffff888015b8c054 R08: 0000000000000001 R09: 0000000000000000 [ 57.103316] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.104212] R13: ffffffff84e223a0 R14: ffff888015b8c048 R15: ffffffff84d73340 [ 57.105117] FS: 0000555556279400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.106125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.106876] CR2: 00007f052e7106f4 CR3: 00000000097b6000 CR4: 0000000000350ef0 [ 57.107782] Call Trace: [ 57.108109] [ 57.108406] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.109053] ipv4_frags_init_net+0x269/0x440 [ 57.109647] ops_init+0xbb/0x6b0 [ 57.110096] setup_net+0x3d9/0x990 [ 57.110579] ? down_read_killable+0x1d7/0x4e0 [ 57.111155] ? __pfx_setup_net+0x10/0x10 [ 57.111725] ? copy_net_ns+0x17c/0x770 [ 57.112240] copy_net_ns+0x321/0x770 [ 57.112753] create_new_namespaces+0x3f6/0xb30 [ 57.113353] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.114003] ksys_unshare+0x44d/0x8e0 [ 57.114532] ? __pfx_ksys_unshare+0x10/0x10 [ 57.115081] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.115845] __x64_sys_unshare+0x31/0x40 [ 57.116371] do_syscall_64+0x3f/0x90 [ 57.116877] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.117561] RIP: 0033:0x7fb2b733d0d7 [ 57.118026] 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 [ 57.120215] RSP: 002b:00007ffe79a127b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.121173] RAX: ffffffffffffffda RBX: 00007ffe79a12df8 RCX: 00007fb2b733d0d7 [ 57.122069] RDX: 00007fb2b73a741f RSI: 00007ffe79a12750 RDI: 0000000040000000 [ 57.122970] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe79a12560 [ 57.123873] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb2b744fbf0 [ 57.124763] R13: 00007ffe79a12890 R14: 0000000000000000 R15: 00000000000000f8 [ 57.125692] [ 57.126003] irq event stamp: 8981 [ 57.126433] hardirqs last enabled at (8991): [] __up_console_sem+0x78/0x80 [ 57.127538] hardirqs last disabled at (9004): [] __up_console_sem+0x5d/0x80 [ 57.128605] softirqs last enabled at (8810): [] irq_exit_rcu+0x93/0xc0 [ 57.129644] softirqs last disabled at (8805): [] irq_exit_rcu+0x93/0xc0 [ 57.130681] ---[ end trace 0000000000000000 ]--- [ 57.135962] ------------[ cut here ]------------ [ 57.136580] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.138320] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.139400] Modules linked in: [ 57.139841] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.141024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.142057] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.142752] 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 [ 57.145025] RSP: 0018:ffff88801019fc00 EFLAGS: 00010282 [ 57.145790] RAX: 0000000000000000 RBX: ffff88800dccc040 RCX: 0000000000000000 [ 57.146725] RDX: ffff888016f3b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.147668] RBP: ffff88800dccc054 R08: 0000000000000001 R09: 0000000000000000 [ 57.148567] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.149439] R13: ffffffff84e223a0 R14: ffff88800dccc048 R15: ffffffff84da62e0 [ 57.150341] FS: 0000555556279400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.151341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.152079] CR2: 00007f052e7106f4 CR3: 00000000097b6000 CR4: 0000000000350ef0 [ 57.152970] Call Trace: [ 57.153306] [ 57.153645] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.154311] ipv6_frags_init_net+0x206/0x3c0 [ 57.154893] ops_init+0xbb/0x6b0 [ 57.155353] setup_net+0x3d9/0x990 [ 57.155841] ? down_read_killable+0x1d7/0x4e0 [ 57.156406] ? __pfx_setup_net+0x10/0x10 [ 57.156942] ? copy_net_ns+0x17c/0x770 [ 57.157458] copy_net_ns+0x321/0x770 [ 57.157970] create_new_namespaces+0x3f6/0xb30 [ 57.158590] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.159205] ksys_unshare+0x44d/0x8e0 [ 57.159749] ? __pfx_ksys_unshare+0x10/0x10 [ 57.160302] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.161044] __x64_sys_unshare+0x31/0x40 [ 57.161596] do_syscall_64+0x3f/0x90 [ 57.162071] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.162740] RIP: 0033:0x7fb2b733d0d7 [ 57.163205] 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 [ 57.165390] RSP: 002b:00007ffe79a127b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.166344] RAX: ffffffffffffffda RBX: 00007ffe79a12df8 RCX: 00007fb2b733d0d7 [ 57.167226] RDX: 00007fb2b73a741f RSI: 00007ffe79a12750 RDI: 0000000040000000 [ 57.168128] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe79a12560 [ 57.169028] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb2b744fbf0 [ 57.169920] R13: 00007ffe79a12890 R14: 0000000000000000 R15: 00000000000000f8 [ 57.170833] [ 57.171137] irq event stamp: 10941 [ 57.171631] hardirqs last enabled at (10953): [] __up_console_sem+0x78/0x80 [ 57.172692] hardirqs last disabled at (10964): [] __up_console_sem+0x5d/0x80 [ 57.173766] softirqs last enabled at (10532): [] irq_exit_rcu+0x93/0xc0 [ 57.174800] softirqs last disabled at (10527): [] irq_exit_rcu+0x93/0xc0 [ 57.175861] ---[ end trace 0000000000000000 ]--- [ 57.177235] ------------[ cut here ]------------ [ 57.177900] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.180001] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.181091] Modules linked in: [ 57.181518] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.182682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.183728] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.184368] 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 [ 57.186572] RSP: 0018:ffff88801019fbf0 EFLAGS: 00010286 [ 57.187223] RAX: 0000000000000000 RBX: ffff888016163640 RCX: 0000000000000000 [ 57.188139] RDX: ffff888016f3b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.189062] RBP: ffff888016163654 R08: 0000000000000001 R09: 0000000000000000 [ 57.189959] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.190847] R13: ffffffff84e223a0 R14: ffff888016163648 R15: ffffffff84daf020 [ 57.191751] FS: 0000555556279400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.192743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.193453] CR2: 00007f052e7106f4 CR3: 00000000097b6000 CR4: 0000000000350ef0 [ 57.194345] Call Trace: [ 57.194701] [ 57.195002] nf_ct_net_init+0x224/0x3d0 [ 57.195568] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.196142] ops_init+0xbb/0x6b0 [ 57.196618] setup_net+0x3d9/0x990 [ 57.197075] ? down_read_killable+0x1d7/0x4e0 [ 57.197669] ? __pfx_setup_net+0x10/0x10 [ 57.198179] ? copy_net_ns+0x17c/0x770 [ 57.198714] copy_net_ns+0x321/0x770 [ 57.199200] create_new_namespaces+0x3f6/0xb30 [ 57.199830] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.200445] ksys_unshare+0x44d/0x8e0 [ 57.200967] ? __pfx_ksys_unshare+0x10/0x10 [ 57.201592] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.202304] __x64_sys_unshare+0x31/0x40 [ 57.202855] do_syscall_64+0x3f/0x90 [ 57.203352] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.204027] RIP: 0033:0x7fb2b733d0d7 [ 57.204522] 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 [ 57.206681] RSP: 002b:00007ffe79a127b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.207637] RAX: ffffffffffffffda RBX: 00007ffe79a12df8 RCX: 00007fb2b733d0d7 [ 57.208530] RDX: 00007fb2b73a741f RSI: 00007ffe79a12750 RDI: 0000000040000000 [ 57.209389] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe79a12560 [ 57.210280] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb2b744fbf0 [ 57.211211] R13: 00007ffe79a12890 R14: 0000000000000000 R15: 00000000000000f8 [ 57.212162] [ 57.212496] irq event stamp: 11773 [ 57.212939] hardirqs last enabled at (11783): [] __up_console_sem+0x78/0x80 [ 57.214032] hardirqs last disabled at (11794): [] __up_console_sem+0x5d/0x80 [ 57.215106] softirqs last enabled at (11346): [] irq_exit_rcu+0x93/0xc0 [ 57.216192] softirqs last disabled at (11337): [] irq_exit_rcu+0x93/0xc0 [ 57.217254] ---[ end trace 0000000000000000 ]--- [ 58.746134] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.793563] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.841552] Bluetooth: hci0: command 0x040f tx timeout [ 64.889614] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:46:44 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801019f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556279400 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=00007f052e7106f4 CR3=00000000097b6000 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=00000000000367ff RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 0000000000000000 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=00007f210df44690 CR3=0000000014598000 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=2034343a36343a33322036312079614d XMM01=5d3339313938302e37352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3339313938302e37352020205b XMM07=79732034343a36343a33322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000