Warning: Permanently added '[localhost]:37367' (ECDSA) to the list of known hosts. 2023/05/18 07:43:37 fuzzer started 2023/05/18 07:43:37 dialing manager at localhost:44319 2023/05/18 07:43:37 checking machine... 2023/05/18 07:43:37 checking revisions... syzkaller login: [ 45.286068] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:43:37 testing simple program... [ 45.354221] cgroup: Unknown subsys name 'net' [ 45.456658] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.619401] audit: type=1400 audit(1684395830.115:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.779656] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.782566] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.783877] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.786812] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.796258] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.803834] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.161605] ------------[ cut here ]------------ [ 59.162370] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.164674] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.166037] Modules linked in: [ 59.166518] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.171823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.173040] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.173856] 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 [ 59.176170] RSP: 0018:ffff888015b1fc00 EFLAGS: 00010282 [ 59.176879] RAX: 0000000000000000 RBX: ffff8880161c6c40 RCX: 0000000000000000 [ 59.177789] RDX: ffff888016b43680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.178710] RBP: ffff8880161c6c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.179654] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.180545] R13: ffffffff84e23fe0 R14: ffff8880161c6c48 R15: ffffffff84d74dc0 [ 59.181471] FS: 0000555556bd5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.182503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.183275] CR2: 00007fe974a736f4 CR3: 0000000019bc0000 CR4: 0000000000350ef0 [ 59.184188] Call Trace: [ 59.184527] [ 59.184874] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.185508] ipv4_frags_init_net+0x269/0x440 [ 59.186143] ops_init+0xbb/0x6b0 [ 59.186652] setup_net+0x3d9/0x990 [ 59.187116] ? down_read_killable+0x1d7/0x4e0 [ 59.187726] ? __pfx_setup_net+0x10/0x10 [ 59.188272] ? copy_net_ns+0x17c/0x770 [ 59.188812] copy_net_ns+0x321/0x770 [ 59.189308] create_new_namespaces+0x3f6/0xb30 [ 59.189937] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.190583] ksys_unshare+0x44d/0x8e0 [ 59.191121] ? __pfx_ksys_unshare+0x10/0x10 [ 59.191724] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.192455] __x64_sys_unshare+0x31/0x40 [ 59.193006] do_syscall_64+0x3f/0x90 [ 59.193490] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.194201] RIP: 0033:0x7fdf60ae80d7 [ 59.194701] 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 [ 59.196946] RSP: 002b:00007ffd5f2cb4e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.197926] RAX: ffffffffffffffda RBX: 00007ffd5f2cbb28 RCX: 00007fdf60ae80d7 [ 59.198862] RDX: 00007fdf60b5241f RSI: 00007ffd5f2cb480 RDI: 0000000040000000 [ 59.199765] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5f2cb290 [ 59.200663] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdf60bfabf0 [ 59.201561] R13: 00007ffd5f2cb5c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.202512] [ 59.202845] irq event stamp: 8335 [ 59.203273] hardirqs last enabled at (8345): [] __up_console_sem+0x78/0x80 [ 59.204372] hardirqs last disabled at (8356): [] __up_console_sem+0x5d/0x80 [ 59.205462] softirqs last enabled at (7906): [] irq_exit_rcu+0x93/0xc0 [ 59.206535] softirqs last disabled at (7893): [] irq_exit_rcu+0x93/0xc0 [ 59.207598] ---[ end trace 0000000000000000 ]--- [ 59.212657] ------------[ cut here ]------------ [ 59.213281] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.215089] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.216194] Modules linked in: [ 59.216651] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.217857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.218930] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.219584] 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 [ 59.221847] RSP: 0018:ffff888015b1fc00 EFLAGS: 00010282 [ 59.222526] RAX: 0000000000000000 RBX: ffff88801411a840 RCX: 0000000000000000 [ 59.223455] RDX: ffff888016b43680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.224360] RBP: ffff88801411a854 R08: 0000000000000001 R09: 0000000000000000 [ 59.225278] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.226198] R13: ffffffff84e23fe0 R14: ffff88801411a848 R15: ffffffff84da7d60 [ 59.227151] FS: 0000555556bd5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.228184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.228952] CR2: 00007fe974a736f4 CR3: 0000000019bc0000 CR4: 0000000000350ef0 [ 59.229874] Call Trace: [ 59.230227] [ 59.230534] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.231208] ipv6_frags_init_net+0x206/0x3c0 [ 59.231818] ops_init+0xbb/0x6b0 [ 59.232277] setup_net+0x3d9/0x990 [ 59.232784] ? down_read_killable+0x1d7/0x4e0 [ 59.233398] ? __pfx_setup_net+0x10/0x10 [ 59.233954] ? copy_net_ns+0x17c/0x770 [ 59.234490] copy_net_ns+0x321/0x770 [ 59.235013] create_new_namespaces+0x3f6/0xb30 [ 59.235646] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.236288] ksys_unshare+0x44d/0x8e0 [ 59.236833] ? __pfx_ksys_unshare+0x10/0x10 [ 59.237394] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.238185] __x64_sys_unshare+0x31/0x40 [ 59.238749] do_syscall_64+0x3f/0x90 [ 59.239247] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.239948] RIP: 0033:0x7fdf60ae80d7 [ 59.240425] 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 [ 59.242687] RSP: 002b:00007ffd5f2cb4e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.243679] RAX: ffffffffffffffda RBX: 00007ffd5f2cbb28 RCX: 00007fdf60ae80d7 [ 59.244567] RDX: 00007fdf60b5241f RSI: 00007ffd5f2cb480 RDI: 0000000040000000 [ 59.245467] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5f2cb290 [ 59.246369] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdf60bfabf0 [ 59.247262] R13: 00007ffd5f2cb5c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.248214] [ 59.248527] irq event stamp: 9981 [ 59.249018] hardirqs last enabled at (9993): [] __up_console_sem+0x78/0x80 [ 59.250148] hardirqs last disabled at (10004): [] __up_console_sem+0x5d/0x80 [ 59.251265] softirqs last enabled at (9532): [] irq_exit_rcu+0x93/0xc0 [ 59.252333] softirqs last disabled at (9527): [] irq_exit_rcu+0x93/0xc0 [ 59.253384] ---[ end trace 0000000000000000 ]--- [ 59.254784] ------------[ cut here ]------------ [ 59.255391] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.257403] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.258497] Modules linked in: [ 59.258934] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.260097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.261114] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.261800] 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 [ 59.263998] RSP: 0018:ffff888015b1fbf0 EFLAGS: 00010286 [ 59.264695] RAX: 0000000000000000 RBX: ffff88801411bc40 RCX: 0000000000000000 [ 59.265564] RDX: ffff888016b43680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.266503] RBP: ffff88801411bc54 R08: 0000000000000001 R09: 0000000000000000 [ 59.267417] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.268328] R13: ffffffff84e23fe0 R14: ffff88801411bc48 R15: ffffffff84db0aa0 [ 59.269261] FS: 0000555556bd5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.270281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.271033] CR2: 00007fe974a736f4 CR3: 0000000019bc0000 CR4: 0000000000350ef0 [ 59.271933] Call Trace: [ 59.272265] [ 59.272569] nf_ct_net_init+0x224/0x3d0 [ 59.273125] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.273732] ops_init+0xbb/0x6b0 [ 59.274192] setup_net+0x3d9/0x990 [ 59.274682] ? down_read_killable+0x1d7/0x4e0 [ 59.275259] ? __pfx_setup_net+0x10/0x10 [ 59.275798] ? copy_net_ns+0x17c/0x770 [ 59.276306] copy_net_ns+0x321/0x770 [ 59.276837] create_new_namespaces+0x3f6/0xb30 [ 59.277417] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.278079] ksys_unshare+0x44d/0x8e0 [ 59.278569] ? __pfx_ksys_unshare+0x10/0x10 [ 59.279153] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.279892] __x64_sys_unshare+0x31/0x40 [ 59.280417] do_syscall_64+0x3f/0x90 [ 59.280918] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.281561] RIP: 0033:0x7fdf60ae80d7 [ 59.282079] 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 [ 59.284262] RSP: 002b:00007ffd5f2cb4e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.285212] RAX: ffffffffffffffda RBX: 00007ffd5f2cbb28 RCX: 00007fdf60ae80d7 [ 59.286103] RDX: 00007fdf60b5241f RSI: 00007ffd5f2cb480 RDI: 0000000040000000 [ 59.286993] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5f2cb290 [ 59.287880] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdf60bfabf0 [ 59.288772] R13: 00007ffd5f2cb5c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.289687] [ 59.290010] irq event stamp: 10821 [ 59.290445] hardirqs last enabled at (10831): [] __up_console_sem+0x78/0x80 [ 59.291515] hardirqs last disabled at (10842): [] __up_console_sem+0x5d/0x80 [ 59.292576] softirqs last enabled at (10716): [] irq_exit_rcu+0x93/0xc0 [ 59.293638] softirqs last disabled at (10711): [] irq_exit_rcu+0x93/0xc0 [ 59.294693] ---[ end trace 0000000000000000 ]--- executing program [ 60.869252] Bluetooth: hci0: command 0x0409 tx timeout [ 62.916680] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.964705] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.012691] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:43:50 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015b1f5f0 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 0000555556bd5400 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=00007fe974a736f4 CR3=0000000019bc0000 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=0000000000021a1d 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=00007f00d361abf0 CR3=00000000102c8000 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=2031353a33343a37302038312079614d XMM01=5d3437363436312e39352020205b203a XMM02=74656e20746120313632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120313632203a4449 XMM06=57205d3437363436312e39352020205b XMM07=79732031353a33343a37302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000