Warning: Permanently added '[localhost]:46455' (ECDSA) to the list of known hosts. 2023/05/18 02:12:15 fuzzer started 2023/05/18 02:12:16 dialing manager at localhost:44319 2023/05/18 02:12:16 checking machine... 2023/05/18 02:12:16 checking revisions... syzkaller login: [ 38.276813] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:12:16 testing simple program... [ 38.342474] cgroup: Unknown subsys name 'net' [ 38.438564] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.287987] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 50.486792] audit: type=1400 audit(1684375948.534:6): 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 [ 51.609825] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.611514] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.612665] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.615063] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.616549] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.617728] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.870170] ------------[ cut here ]------------ [ 51.870959] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.871886] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.872537] Modules linked in: [ 51.872761] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.873424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.877000] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.877430] 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 [ 51.878669] RSP: 0018:ffff88801467fc00 EFLAGS: 00010282 [ 51.879133] RAX: 0000000000000000 RBX: ffff88800fa12c40 RCX: 0000000000000000 [ 51.879901] RDX: ffff88800fce9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.880690] RBP: ffff88800fa12c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.881409] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.882079] R13: ffffffff84e23fe0 R14: ffff88800fa12c48 R15: ffffffff84d74dc0 [ 51.882773] FS: 000055555727a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.883541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.884095] CR2: 00007f52d780a6f4 CR3: 00000000195c2000 CR4: 0000000000350ef0 [ 51.884787] Call Trace: [ 51.885039] [ 51.885265] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.885768] ipv4_frags_init_net+0x269/0x440 [ 51.886203] ops_init+0xbb/0x6b0 [ 51.886574] setup_net+0x3d9/0x990 [ 51.886929] ? down_read_killable+0x1d7/0x4e0 [ 51.887395] ? __pfx_setup_net+0x10/0x10 [ 51.887796] ? copy_net_ns+0x17c/0x770 [ 51.888197] copy_net_ns+0x321/0x770 [ 51.888609] create_new_namespaces+0x3f6/0xb30 [ 51.889069] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.889572] ksys_unshare+0x44d/0x8e0 [ 51.889940] ? __pfx_ksys_unshare+0x10/0x10 [ 51.890395] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.890906] __x64_sys_unshare+0x31/0x40 [ 51.891187] do_syscall_64+0x3f/0x90 [ 51.891461] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.891811] RIP: 0033:0x7f3fbb1c00d7 [ 51.892063] 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 [ 51.893233] RSP: 002b:00007ffec43cbae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.893741] RAX: ffffffffffffffda RBX: 00007ffec43cc128 RCX: 00007f3fbb1c00d7 [ 51.894209] RDX: 00007f3fbb22a41f RSI: 00007ffec43cba80 RDI: 0000000040000000 [ 51.894697] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec43cb890 [ 51.895158] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3fbb2d2bf0 [ 51.895636] R13: 00007ffec43cbbc0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.896110] [ 51.896275] irq event stamp: 9291 [ 51.896519] hardirqs last enabled at (9303): [] __up_console_sem+0x78/0x80 [ 51.897082] hardirqs last disabled at (9312): [] __up_console_sem+0x5d/0x80 [ 51.897650] softirqs last enabled at (8932): [] irq_exit_rcu+0x93/0xc0 [ 51.898186] softirqs last disabled at (8919): [] irq_exit_rcu+0x93/0xc0 [ 51.898752] ---[ end trace 0000000000000000 ]--- [ 51.901893] ------------[ cut here ]------------ [ 51.902221] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.903189] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.903800] Modules linked in: [ 51.904023] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.904666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.905204] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.905582] 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 [ 51.906785] RSP: 0018:ffff88801467fc00 EFLAGS: 00010282 [ 51.907143] RAX: 0000000000000000 RBX: ffff88800f268240 RCX: 0000000000000000 [ 51.907637] RDX: ffff88800fce9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.908110] RBP: ffff88800f268254 R08: 0000000000000001 R09: 0000000000000000 [ 51.908600] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.909066] R13: ffffffff84e23fe0 R14: ffff88800f268248 R15: ffffffff84da7d60 [ 51.909550] FS: 000055555727a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.910084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.910509] CR2: 00007f52d780a6f4 CR3: 00000000195c2000 CR4: 0000000000350ef0 [ 51.910988] Call Trace: [ 51.911176] [ 51.911373] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.911723] ipv6_frags_init_net+0x206/0x3c0 [ 51.912040] ops_init+0xbb/0x6b0 [ 51.912300] setup_net+0x3d9/0x990 [ 51.912579] ? down_read_killable+0x1d7/0x4e0 [ 51.912897] ? __pfx_setup_net+0x10/0x10 [ 51.913185] ? copy_net_ns+0x17c/0x770 [ 51.913500] copy_net_ns+0x321/0x770 [ 51.913780] create_new_namespaces+0x3f6/0xb30 [ 51.914115] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.914505] ksys_unshare+0x44d/0x8e0 [ 51.914790] ? __pfx_ksys_unshare+0x10/0x10 [ 51.915108] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.915537] __x64_sys_unshare+0x31/0x40 [ 51.915827] do_syscall_64+0x3f/0x90 [ 51.916094] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.916479] RIP: 0033:0x7f3fbb1c00d7 [ 51.916748] 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 [ 51.918009] RSP: 002b:00007ffec43cbae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.918561] RAX: ffffffffffffffda RBX: 00007ffec43cc128 RCX: 00007f3fbb1c00d7 [ 51.919051] RDX: 00007f3fbb22a41f RSI: 00007ffec43cba80 RDI: 0000000040000000 [ 51.919545] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec43cb890 [ 51.920014] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3fbb2d2bf0 [ 51.920509] R13: 00007ffec43cbbc0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.920999] [ 51.921163] irq event stamp: 11303 [ 51.921420] hardirqs last enabled at (11315): [] __up_console_sem+0x78/0x80 [ 51.921988] hardirqs last disabled at (11324): [] __up_console_sem+0x5d/0x80 [ 51.922591] softirqs last enabled at (11024): [] irq_exit_rcu+0x93/0xc0 [ 51.923153] softirqs last disabled at (11015): [] irq_exit_rcu+0x93/0xc0 [ 51.923727] ---[ end trace 0000000000000000 ]--- [ 51.924485] ------------[ cut here ]------------ [ 51.924806] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.925830] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.926427] Modules linked in: [ 51.926653] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.927268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.927835] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.928188] 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 [ 51.929387] RSP: 0018:ffff88801467fbf0 EFLAGS: 00010286 [ 51.929756] RAX: 0000000000000000 RBX: ffff88800f268840 RCX: 0000000000000000 [ 51.930226] RDX: ffff88800fce9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.930732] RBP: ffff88800f268854 R08: 0000000000000001 R09: 0000000000000000 [ 51.931197] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.931687] R13: ffffffff84e23fe0 R14: ffff88800f268848 R15: ffffffff84db0aa0 [ 51.932160] FS: 000055555727a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.932704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.933093] CR2: 00007f52d780a6f4 CR3: 00000000195c2000 CR4: 0000000000350ef0 [ 51.933590] Call Trace: [ 51.933770] [ 51.933933] nf_ct_net_init+0x224/0x3d0 [ 51.934220] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.934583] ops_init+0xbb/0x6b0 [ 51.934830] setup_net+0x3d9/0x990 [ 51.935087] ? down_read_killable+0x1d7/0x4e0 [ 51.935423] ? __pfx_setup_net+0x10/0x10 [ 51.935705] ? copy_net_ns+0x17c/0x770 [ 51.935985] copy_net_ns+0x321/0x770 [ 51.936248] create_new_namespaces+0x3f6/0xb30 [ 51.936589] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.936934] ksys_unshare+0x44d/0x8e0 [ 51.937201] ? __pfx_ksys_unshare+0x10/0x10 [ 51.937523] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.937919] __x64_sys_unshare+0x31/0x40 [ 51.938210] do_syscall_64+0x3f/0x90 [ 51.938509] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.938874] RIP: 0033:0x7f3fbb1c00d7 [ 51.939132] 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 [ 51.940334] RSP: 002b:00007ffec43cbae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.940838] RAX: ffffffffffffffda RBX: 00007ffec43cc128 RCX: 00007f3fbb1c00d7 [ 51.941333] RDX: 00007f3fbb22a41f RSI: 00007ffec43cba80 RDI: 0000000040000000 [ 51.941807] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec43cb890 [ 51.942280] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3fbb2d2bf0 [ 51.942777] R13: 00007ffec43cbbc0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.943256] [ 51.943466] irq event stamp: 12015 [ 51.943707] hardirqs last enabled at (12025): [] __up_console_sem+0x78/0x80 [ 51.944281] hardirqs last disabled at (12034): [] __up_console_sem+0x5d/0x80 [ 51.944866] softirqs last enabled at (12010): [] irq_exit_rcu+0x93/0xc0 [ 51.945439] softirqs last disabled at (11999): [] irq_exit_rcu+0x93/0xc0 [ 51.945996] ---[ end trace 0000000000000000 ]--- executing program [ 53.631961] Bluetooth: hci0: command 0x0409 tx timeout [ 55.679921] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.727386] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.775395] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:12:25 Registers: info registers vcpu 0 RAX=0000000000000058 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801467f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000058 R11=0000000000000001 R12=0000000000000058 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 000055555727a400 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=00007f52d780a6f4 CR3=00000000195c2000 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=0000000000025197 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=00000202 [-------] 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=00007fcef4034018 CR3=000000001479c000 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=2039323a32313a32302038312079614d XMM01=5d3432343337382e31352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3432343337382e31352020205b20 XMM07=732039323a32313a3230203831207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000