Warning: Permanently added '[localhost]:56113' (ECDSA) to the list of known hosts. 2023/05/16 14:17:29 fuzzer started 2023/05/16 14:17:29 dialing manager at localhost:35573 2023/05/16 14:17:29 checking machine... 2023/05/16 14:17:29 checking revisions... syzkaller login: [ 44.033678] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:17:29 testing simple program... [ 44.099229] cgroup: Unknown subsys name 'net' [ 44.183130] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.657410] audit: type=1400 audit(1684246662.271:6): 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 [ 57.766679] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.768366] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.770374] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.773747] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.775926] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.777103] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.184941] ------------[ cut here ]------------ [ 58.185738] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.187710] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.188961] Modules linked in: [ 58.189464] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.194362] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.195446] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.196167] 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 [ 58.198513] RSP: 0018:ffff88801e08fc00 EFLAGS: 00010282 [ 58.199251] RAX: 0000000000000000 RBX: ffff88800fc76c40 RCX: 0000000000000000 [ 58.200188] RDX: ffff888016ef9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.201132] RBP: ffff88800fc76c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.202071] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.203052] R13: ffffffff84e223a0 R14: ffff88800fc76c48 R15: ffffffff84d73340 [ 58.203998] FS: 0000555555e5e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.205068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.205852] CR2: 00007fb2802736f4 CR3: 000000000ff3e000 CR4: 0000000000350ee0 [ 58.206811] Call Trace: [ 58.207165] [ 58.207481] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.208165] ipv4_frags_init_net+0x269/0x440 [ 58.208796] ops_init+0xbb/0x6b0 [ 58.209274] setup_net+0x3d9/0x990 [ 58.209783] ? down_read_killable+0x1d7/0x4e0 [ 58.210398] ? __pfx_setup_net+0x10/0x10 [ 58.210970] ? copy_net_ns+0x17c/0x770 [ 58.211503] copy_net_ns+0x321/0x770 [ 58.212043] create_new_namespaces+0x3f6/0xb30 [ 58.212696] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.213357] ksys_unshare+0x44d/0x8e0 [ 58.213915] ? __pfx_ksys_unshare+0x10/0x10 [ 58.214518] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.215330] __x64_sys_unshare+0x31/0x40 [ 58.215920] do_syscall_64+0x3f/0x90 [ 58.216432] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.217168] RIP: 0033:0x7f4c43aab0d7 [ 58.217700] 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 [ 58.220050] RSP: 002b:00007ffd09c1fca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.221065] RAX: ffffffffffffffda RBX: 00007ffd09c202e8 RCX: 00007f4c43aab0d7 [ 58.222017] RDX: 00007f4c43b1541f RSI: 00007ffd09c1fc40 RDI: 0000000040000000 [ 58.222972] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd09c1fa50 [ 58.223922] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4c43bbdbf0 [ 58.224860] R13: 00007ffd09c1fd80 R14: 0000000000000000 R15: 00000000000000f8 [ 58.225860] [ 58.226196] irq event stamp: 9691 [ 58.226716] hardirqs last enabled at (9703): [] __up_console_sem+0x78/0x80 [ 58.227882] hardirqs last disabled at (9714): [] __up_console_sem+0x5d/0x80 [ 58.229058] softirqs last enabled at (9224): [] irq_exit_rcu+0x93/0xc0 [ 58.230195] softirqs last disabled at (9219): [] irq_exit_rcu+0x93/0xc0 [ 58.231337] ---[ end trace 0000000000000000 ]--- [ 58.236953] ------------[ cut here ]------------ [ 58.237608] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.239517] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.240700] Modules linked in: [ 58.241156] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.242466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.243583] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.244331] 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 [ 58.246754] RSP: 0018:ffff88801e08fc00 EFLAGS: 00010282 [ 58.247469] RAX: 0000000000000000 RBX: ffff88800c9c8240 RCX: 0000000000000000 [ 58.248448] RDX: ffff888016ef9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.249422] RBP: ffff88800c9c8254 R08: 0000000000000001 R09: 0000000000000000 [ 58.250405] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.251390] R13: ffffffff84e223a0 R14: ffff88800c9c8248 R15: ffffffff84da62e0 [ 58.252377] FS: 0000555555e5e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.253478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.254403] CR2: 00007fb2802736f4 CR3: 000000000ff3e000 CR4: 0000000000350ee0 [ 58.255389] Call Trace: [ 58.255782] [ 58.256113] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.256818] ipv6_frags_init_net+0x206/0x3c0 [ 58.257434] ops_init+0xbb/0x6b0 [ 58.257949] setup_net+0x3d9/0x990 [ 58.258463] ? down_read_killable+0x1d7/0x4e0 [ 58.259112] ? __pfx_setup_net+0x10/0x10 [ 58.259705] ? copy_net_ns+0x17c/0x770 [ 58.260265] copy_net_ns+0x321/0x770 [ 58.260826] create_new_namespaces+0x3f6/0xb30 [ 58.261477] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.262187] ksys_unshare+0x44d/0x8e0 [ 58.262766] ? __pfx_ksys_unshare+0x10/0x10 [ 58.263368] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.264195] __x64_sys_unshare+0x31/0x40 [ 58.264800] do_syscall_64+0x3f/0x90 [ 58.265322] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.266055] RIP: 0033:0x7f4c43aab0d7 [ 58.266585] 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 [ 58.269026] RSP: 002b:00007ffd09c1fca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.270081] RAX: ffffffffffffffda RBX: 00007ffd09c202e8 RCX: 00007f4c43aab0d7 [ 58.271075] RDX: 00007f4c43b1541f RSI: 00007ffd09c1fc40 RDI: 0000000040000000 [ 58.272038] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd09c1fa50 [ 58.272990] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4c43bbdbf0 [ 58.273951] R13: 00007ffd09c1fd80 R14: 0000000000000000 R15: 00000000000000f8 [ 58.274945] [ 58.275263] irq event stamp: 11405 [ 58.275770] hardirqs last enabled at (11417): [] __up_console_sem+0x78/0x80 [ 58.276961] hardirqs last disabled at (11428): [] __up_console_sem+0x5d/0x80 [ 58.278140] softirqs last enabled at (11074): [] irq_exit_rcu+0x93/0xc0 [ 58.279260] softirqs last disabled at (11065): [] irq_exit_rcu+0x93/0xc0 [ 58.280383] ---[ end trace 0000000000000000 ]--- [ 58.281863] ------------[ cut here ]------------ [ 58.282526] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.284770] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.285932] Modules linked in: [ 58.286386] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.287677] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.288800] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.289513] 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 [ 58.291916] RSP: 0018:ffff88801e08fbf0 EFLAGS: 00010286 [ 58.292668] RAX: 0000000000000000 RBX: ffff88800c9c8840 RCX: 0000000000000000 [ 58.293617] RDX: ffff888016ef9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.294618] RBP: ffff88800c9c8854 R08: 0000000000000001 R09: 0000000000000000 [ 58.295602] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.296629] R13: ffffffff84e223a0 R14: ffff88800c9c8848 R15: ffffffff84daf020 [ 58.297587] FS: 0000555555e5e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.298662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.299422] CR2: 00007fb2802736f4 CR3: 000000000ff3e000 CR4: 0000000000350ee0 [ 58.300379] Call Trace: [ 58.300758] [ 58.301079] nf_ct_net_init+0x224/0x3d0 [ 58.301667] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.302307] ops_init+0xbb/0x6b0 [ 58.302818] setup_net+0x3d9/0x990 [ 58.303305] ? down_read_killable+0x1d7/0x4e0 [ 58.303949] ? __pfx_setup_net+0x10/0x10 [ 58.304491] ? copy_net_ns+0x17c/0x770 [ 58.305056] copy_net_ns+0x321/0x770 [ 58.305571] create_new_namespaces+0x3f6/0xb30 [ 58.306221] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.306923] ksys_unshare+0x44d/0x8e0 [ 58.307448] ? __pfx_ksys_unshare+0x10/0x10 [ 58.308063] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.308853] __x64_sys_unshare+0x31/0x40 [ 58.309411] do_syscall_64+0x3f/0x90 [ 58.309954] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.310671] RIP: 0033:0x7f4c43aab0d7 [ 58.311171] 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 [ 58.313470] RSP: 002b:00007ffd09c1fca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.314500] RAX: ffffffffffffffda RBX: 00007ffd09c202e8 RCX: 00007f4c43aab0d7 [ 58.315441] RDX: 00007f4c43b1541f RSI: 00007ffd09c1fc40 RDI: 0000000040000000 [ 58.316387] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd09c1fa50 [ 58.317345] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4c43bbdbf0 [ 58.318341] R13: 00007ffd09c1fd80 R14: 0000000000000000 R15: 00000000000000f8 [ 58.319317] [ 58.319670] irq event stamp: 12219 [ 58.320133] hardirqs last enabled at (12229): [] __up_console_sem+0x78/0x80 [ 58.321290] hardirqs last disabled at (12240): [] __up_console_sem+0x5d/0x80 [ 58.322458] softirqs last enabled at (12190): [] irq_exit_rcu+0x93/0xc0 [ 58.323562] softirqs last disabled at (12185): [] irq_exit_rcu+0x93/0xc0 [ 58.324675] ---[ end trace 0000000000000000 ]--- executing program [ 59.854167] Bluetooth: hci0: command 0x0409 tx timeout [ 61.902731] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.949715] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.997707] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:17:36 Registers: info registers vcpu 0 RAX=00000000000220dd RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007ffbe89b9430 CR3=000000000e35c000 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=2033343a37313a34312036312079614d XMM01=5d3136393838312e38352020205b203a XMM02=646f4d205d3136393838312e38352020 XMM03=6b7a79732033343a37313a3431203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3031373738312e38352020205b XMM07=79732033343a37313a34312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e08f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555555e5e400 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=00007fb2802736f4 CR3=000000000ff3e000 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