Warning: Permanently added '[localhost]:30716' (ECDSA) to the list of known hosts. 2023/05/18 03:23:26 fuzzer started 2023/05/18 03:23:26 dialing manager at localhost:44319 2023/05/18 03:23:26 checking machine... 2023/05/18 03:23:26 checking revisions... syzkaller login: [ 44.629219] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:23:26 testing simple program... [ 44.709668] cgroup: Unknown subsys name 'net' [ 44.778947] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.610432] audit: type=1400 audit(1684380219.851:6): 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 [ 58.754909] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.757455] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.759041] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.763042] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.765092] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.766331] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.168861] ------------[ cut here ]------------ [ 59.169620] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.171444] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.172668] Modules linked in: [ 59.173112] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.178152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.179378] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.180130] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.182566] RSP: 0018:ffff88802020fc00 EFLAGS: 00010282 [ 59.183295] RAX: 0000000000000000 RBX: ffff88800ab27840 RCX: 0000000000000000 [ 59.184266] RDX: ffff88800fe70000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.185253] RBP: ffff88800ab27854 R08: 0000000000000001 R09: 0000000000000000 [ 59.186205] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.187179] R13: ffffffff84e23fe0 R14: ffff88800ab27848 R15: ffffffff84d74dc0 [ 59.188151] FS: 0000555556a99400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.189260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.190069] CR2: 00007ffd74979080 CR3: 0000000014114000 CR4: 0000000000350ef0 [ 59.191038] Call Trace: [ 59.191406] [ 59.191763] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.192448] ipv4_frags_init_net+0x269/0x440 [ 59.193097] ops_init+0xbb/0x6b0 [ 59.193636] setup_net+0x3d9/0x990 [ 59.194137] ? down_read_killable+0x1d7/0x4e0 [ 59.194797] ? __pfx_setup_net+0x10/0x10 [ 59.195356] ? copy_net_ns+0x17c/0x770 [ 59.195939] copy_net_ns+0x321/0x770 [ 59.196506] create_new_namespaces+0x3f6/0xb30 [ 59.197151] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.197868] ksys_unshare+0x44d/0x8e0 [ 59.198404] ? __pfx_ksys_unshare+0x10/0x10 [ 59.199033] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.199847] __x64_sys_unshare+0x31/0x40 [ 59.200424] do_syscall_64+0x3f/0x90 [ 59.200977] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.201848] RIP: 0033:0x7f8df77680d7 [ 59.202375] 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 [ 59.204899] RSP: 002b:00007fffa5383528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.206004] RAX: ffffffffffffffda RBX: 00007fffa5383b68 RCX: 00007f8df77680d7 [ 59.207027] RDX: 00007f8df77d241f RSI: 00007fffa53834c0 RDI: 0000000040000000 [ 59.208052] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa53832d0 [ 59.209120] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8df787abf0 [ 59.210151] R13: 00007fffa5383600 R14: 0000000000000000 R15: 00000000000000f8 [ 59.211184] [ 59.211566] irq event stamp: 10657 [ 59.212064] hardirqs last enabled at (10667): [] __up_console_sem+0x78/0x80 [ 59.213337] hardirqs last disabled at (10678): [] __up_console_sem+0x5d/0x80 [ 59.214571] softirqs last enabled at (10214): [] irq_exit_rcu+0x93/0xc0 [ 59.215752] softirqs last disabled at (10203): [] irq_exit_rcu+0x93/0xc0 [ 59.216903] ---[ end trace 0000000000000000 ]--- [ 59.223184] ------------[ cut here ]------------ [ 59.223887] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.226066] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.227283] Modules linked in: [ 59.227794] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.229142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.230322] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.231102] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.233651] RSP: 0018:ffff88802020fc00 EFLAGS: 00010282 [ 59.234409] RAX: 0000000000000000 RBX: ffff88800c777040 RCX: 0000000000000000 [ 59.235484] RDX: ffff88800fe70000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.236526] RBP: ffff88800c777054 R08: 0000000000000001 R09: 0000000000000000 [ 59.237556] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.238571] R13: ffffffff84e23fe0 R14: ffff88800c777048 R15: ffffffff84da7d60 [ 59.239608] FS: 0000555556a99400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.240781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.241628] CR2: 00007ffd74979080 CR3: 0000000014114000 CR4: 0000000000350ef0 [ 59.242695] Call Trace: [ 59.243068] [ 59.243405] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.244164] ipv6_frags_init_net+0x206/0x3c0 [ 59.244830] ops_init+0xbb/0x6b0 [ 59.245299] setup_net+0x3d9/0x990 [ 59.245804] ? down_read_killable+0x1d7/0x4e0 [ 59.246403] ? __pfx_setup_net+0x10/0x10 [ 59.246961] ? copy_net_ns+0x17c/0x770 [ 59.247516] copy_net_ns+0x321/0x770 [ 59.248014] create_new_namespaces+0x3f6/0xb30 [ 59.248662] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.249310] ksys_unshare+0x44d/0x8e0 [ 59.249859] ? __pfx_ksys_unshare+0x10/0x10 [ 59.250426] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.251196] __x64_sys_unshare+0x31/0x40 [ 59.251765] do_syscall_64+0x3f/0x90 [ 59.252261] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.252997] RIP: 0033:0x7f8df77680d7 [ 59.253509] 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 [ 59.255810] RSP: 002b:00007fffa5383528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.256838] RAX: ffffffffffffffda RBX: 00007fffa5383b68 RCX: 00007f8df77680d7 [ 59.257785] RDX: 00007f8df77d241f RSI: 00007fffa53834c0 RDI: 0000000040000000 [ 59.258724] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa53832d0 [ 59.259660] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8df787abf0 [ 59.260615] R13: 00007fffa5383600 R14: 0000000000000000 R15: 00000000000000f8 [ 59.261571] [ 59.261890] irq event stamp: 12545 [ 59.262349] hardirqs last enabled at (12555): [] __up_console_sem+0x78/0x80 [ 59.263458] hardirqs last disabled at (12566): [] __up_console_sem+0x5d/0x80 [ 59.264608] softirqs last enabled at (12228): [] irq_exit_rcu+0x93/0xc0 [ 59.265692] softirqs last disabled at (12223): [] irq_exit_rcu+0x93/0xc0 [ 59.266786] ---[ end trace 0000000000000000 ]--- [ 59.268234] ------------[ cut here ]------------ [ 59.268946] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.270942] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.272076] Modules linked in: [ 59.272569] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.273815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.274906] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.275611] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.277942] RSP: 0018:ffff88802020fbf0 EFLAGS: 00010286 [ 59.278667] RAX: 0000000000000000 RBX: ffff88800c777640 RCX: 0000000000000000 [ 59.279620] RDX: ffff88800fe70000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.280562] RBP: ffff88800c777654 R08: 0000000000000001 R09: 0000000000000000 [ 59.281512] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.282420] R13: ffffffff84e23fe0 R14: ffff88800c777648 R15: ffffffff84db0aa0 [ 59.283354] FS: 0000555556a99400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.284365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.285187] CR2: 00007ffd74979080 CR3: 0000000014114000 CR4: 0000000000350ef0 [ 59.286137] Call Trace: [ 59.286509] [ 59.286832] nf_ct_net_init+0x224/0x3d0 [ 59.287381] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.288039] ops_init+0xbb/0x6b0 [ 59.288562] setup_net+0x3d9/0x990 [ 59.289052] ? down_read_killable+0x1d7/0x4e0 [ 59.289691] ? __pfx_setup_net+0x10/0x10 [ 59.290239] ? copy_net_ns+0x17c/0x770 [ 59.290784] copy_net_ns+0x321/0x770 [ 59.291296] create_new_namespaces+0x3f6/0xb30 [ 59.291951] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.292678] ksys_unshare+0x44d/0x8e0 [ 59.293173] ? __pfx_ksys_unshare+0x10/0x10 [ 59.293762] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.294517] __x64_sys_unshare+0x31/0x40 [ 59.295044] do_syscall_64+0x3f/0x90 [ 59.295571] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.296239] RIP: 0033:0x7f8df77680d7 [ 59.296776] 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 [ 59.299139] RSP: 002b:00007fffa5383528 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.300160] RAX: ffffffffffffffda RBX: 00007fffa5383b68 RCX: 00007f8df77680d7 [ 59.301126] RDX: 00007f8df77d241f RSI: 00007fffa53834c0 RDI: 0000000040000000 [ 59.302099] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa53832d0 [ 59.303042] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8df787abf0 [ 59.303999] R13: 00007fffa5383600 R14: 0000000000000000 R15: 00000000000000f8 [ 59.305016] [ 59.305340] irq event stamp: 13351 [ 59.305839] hardirqs last enabled at (13363): [] __up_console_sem+0x78/0x80 [ 59.306987] hardirqs last disabled at (13374): [] __up_console_sem+0x5d/0x80 [ 59.308143] softirqs last enabled at (13022): [] irq_exit_rcu+0x93/0xc0 [ 59.309282] softirqs last disabled at (13017): [] irq_exit_rcu+0x93/0xc0 [ 59.310408] ---[ end trace 0000000000000000 ]--- executing program [ 60.843058] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.890539] Bluetooth: hci0: command 0x041b tx timeout [ 64.939260] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.987538] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:23:41 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802020f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555556a99400 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=00007ffd74979080 CR3=0000000014114000 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=0000000000032839 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f2018b7ddb0 CR3=000000000c948000 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=2031343a33323a33302038312079614d XMM01=5d3434343137312e39352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3434343137312e39352020205b XMM07=79732031343a33323a33302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000