Warning: Permanently added '[localhost]:64992' (ECDSA) to the list of known hosts. 2023/05/17 04:55:29 fuzzer started 2023/05/17 04:55:29 dialing manager at localhost:35573 2023/05/17 04:55:29 checking machine... 2023/05/17 04:55:29 checking revisions... syzkaller login: [ 48.616586] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:55:29 testing simple program... [ 48.682742] cgroup: Unknown subsys name 'net' [ 48.749579] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.157304] audit: type=1400 audit(1684299342.146:6): 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 [ 62.297163] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.300239] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.301811] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.305264] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.307487] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.309289] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.747418] ------------[ cut here ]------------ [ 62.748667] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.750761] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.752078] Modules linked in: [ 62.752529] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.754330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.756949] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.758090] 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 [ 62.760938] RSP: 0018:ffff88801f65fc00 EFLAGS: 00010282 [ 62.761674] RAX: 0000000000000000 RBX: ffff88800e183840 RCX: 0000000000000000 [ 62.762666] RDX: ffff888015abb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.763675] RBP: ffff88800e183854 R08: 0000000000000001 R09: 0000000000000000 [ 62.764662] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.765671] R13: ffffffff84e223a0 R14: ffff88800e183848 R15: ffffffff84d73340 [ 62.766636] FS: 0000555557002400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.767742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.768586] CR2: 00007f9b68f738d0 CR3: 00000000177c2000 CR4: 0000000000350ee0 [ 62.769551] Call Trace: [ 62.769900] [ 62.770260] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.770962] ipv4_frags_init_net+0x269/0x440 [ 62.771585] ops_init+0xbb/0x6b0 [ 62.772104] setup_net+0x3d9/0x990 [ 62.772604] ? down_read_killable+0x1d7/0x4e0 [ 62.773261] ? __pfx_setup_net+0x10/0x10 [ 62.773825] ? copy_net_ns+0x17c/0x770 [ 62.774410] copy_net_ns+0x321/0x770 [ 62.774953] create_new_namespaces+0x3f6/0xb30 [ 62.775616] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.776319] ksys_unshare+0x44d/0x8e0 [ 62.776864] ? __pfx_ksys_unshare+0x10/0x10 [ 62.777491] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.778319] __x64_sys_unshare+0x31/0x40 [ 62.778879] do_syscall_64+0x3f/0x90 [ 62.779440] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.780183] RIP: 0033:0x7f10f60270d7 [ 62.780705] 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 [ 62.783091] RSP: 002b:00007ffcac352c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.784171] RAX: ffffffffffffffda RBX: 00007ffcac353258 RCX: 00007f10f60270d7 [ 62.785161] RDX: 00007f10f609141f RSI: 00007ffcac352bb0 RDI: 0000000040000000 [ 62.786144] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcac3529c0 [ 62.787115] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f10f6139bf0 [ 62.788091] R13: 00007ffcac352cf0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.789125] [ 62.789459] irq event stamp: 8093 [ 62.789965] hardirqs last enabled at (8105): [] __up_console_sem+0x78/0x80 [ 62.791159] hardirqs last disabled at (8116): [] __up_console_sem+0x5d/0x80 [ 62.792369] softirqs last enabled at (8000): [] irq_exit_rcu+0x93/0xc0 [ 62.793532] softirqs last disabled at (7995): [] irq_exit_rcu+0x93/0xc0 [ 62.794659] ---[ end trace 0000000000000000 ]--- [ 62.800258] ------------[ cut here ]------------ [ 62.800897] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.802674] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.803833] Modules linked in: [ 62.804294] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.805532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.806613] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.807371] 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 [ 62.809752] RSP: 0018:ffff88801f65fc00 EFLAGS: 00010282 [ 62.810494] RAX: 0000000000000000 RBX: ffff88800d6d3c40 RCX: 0000000000000000 [ 62.811487] RDX: ffff888015abb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.812432] RBP: ffff88800d6d3c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.813407] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.814357] R13: ffffffff84e223a0 R14: ffff88800d6d3c48 R15: ffffffff84da62e0 [ 62.815317] FS: 0000555557002400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.816411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.817213] CR2: 00007f9b68f738d0 CR3: 00000000177c2000 CR4: 0000000000350ee0 [ 62.818190] Call Trace: [ 62.818541] [ 62.818857] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.819576] ipv6_frags_init_net+0x206/0x3c0 [ 62.820204] ops_init+0xbb/0x6b0 [ 62.820683] setup_net+0x3d9/0x990 [ 62.821199] ? down_read_killable+0x1d7/0x4e0 [ 62.821805] ? __pfx_setup_net+0x10/0x10 [ 62.822385] ? copy_net_ns+0x17c/0x770 [ 62.822957] copy_net_ns+0x321/0x770 [ 62.823472] create_new_namespaces+0x3f6/0xb30 [ 62.824153] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.824818] ksys_unshare+0x44d/0x8e0 [ 62.825377] ? __pfx_ksys_unshare+0x10/0x10 [ 62.826018] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.826775] __x64_sys_unshare+0x31/0x40 [ 62.827384] do_syscall_64+0x3f/0x90 [ 62.827949] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.828636] RIP: 0033:0x7f10f60270d7 [ 62.829179] 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 [ 62.831616] RSP: 002b:00007ffcac352c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.832687] RAX: ffffffffffffffda RBX: 00007ffcac353258 RCX: 00007f10f60270d7 [ 62.833685] RDX: 00007f10f609141f RSI: 00007ffcac352bb0 RDI: 0000000040000000 [ 62.834667] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcac3529c0 [ 62.835659] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f10f6139bf0 [ 62.836632] R13: 00007ffcac352cf0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.837607] [ 62.838028] irq event stamp: 9619 [ 62.838488] hardirqs last enabled at (9629): [] __up_console_sem+0x78/0x80 [ 62.839661] hardirqs last disabled at (9640): [] __up_console_sem+0x5d/0x80 [ 62.840834] softirqs last enabled at (9614): [] irq_exit_rcu+0x93/0xc0 [ 62.841952] softirqs last disabled at (9607): [] irq_exit_rcu+0x93/0xc0 [ 62.843077] ---[ end trace 0000000000000000 ]--- [ 62.844537] ------------[ cut here ]------------ [ 62.845281] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.847464] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.848655] Modules linked in: [ 62.849135] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.850455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.851603] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.852353] 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 [ 62.854788] RSP: 0018:ffff88801f65fbf0 EFLAGS: 00010286 [ 62.855573] RAX: 0000000000000000 RBX: ffff88800d6d2640 RCX: 0000000000000000 [ 62.856579] RDX: ffff888015abb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.857582] RBP: ffff88800d6d2654 R08: 0000000000000001 R09: 0000000000000000 [ 62.858568] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.859583] R13: ffffffff84e223a0 R14: ffff88800d6d2648 R15: ffffffff84daf020 [ 62.860593] FS: 0000555557002400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.861714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.862548] CR2: 00007f9b68f738d0 CR3: 00000000177c2000 CR4: 0000000000350ee0 [ 62.863543] Call Trace: [ 62.863892] [ 62.864243] nf_ct_net_init+0x224/0x3d0 [ 62.864819] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.865462] ops_init+0xbb/0x6b0 [ 62.865975] setup_net+0x3d9/0x990 [ 62.866474] ? down_read_killable+0x1d7/0x4e0 [ 62.867131] ? __pfx_setup_net+0x10/0x10 [ 62.867700] ? copy_net_ns+0x17c/0x770 [ 62.868284] copy_net_ns+0x321/0x770 [ 62.868802] create_new_namespaces+0x3f6/0xb30 [ 62.869451] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.870164] ksys_unshare+0x44d/0x8e0 [ 62.870697] ? __pfx_ksys_unshare+0x10/0x10 [ 62.871367] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.872199] __x64_sys_unshare+0x31/0x40 [ 62.872790] do_syscall_64+0x3f/0x90 [ 62.873351] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.874095] RIP: 0033:0x7f10f60270d7 [ 62.874619] 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 [ 62.877081] RSP: 002b:00007ffcac352c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.878096] RAX: ffffffffffffffda RBX: 00007ffcac353258 RCX: 00007f10f60270d7 [ 62.879094] RDX: 00007f10f609141f RSI: 00007ffcac352bb0 RDI: 0000000040000000 [ 62.880065] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcac3529c0 [ 62.881031] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f10f6139bf0 [ 62.882013] R13: 00007ffcac352cf0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.883010] [ 62.883336] irq event stamp: 10423 [ 62.883834] hardirqs last enabled at (10433): [] __up_console_sem+0x78/0x80 [ 62.884999] hardirqs last disabled at (10444): [] __up_console_sem+0x5d/0x80 [ 62.886178] softirqs last enabled at (9912): [] irq_exit_rcu+0x93/0xc0 [ 62.887300] softirqs last disabled at (9907): [] irq_exit_rcu+0x93/0xc0 [ 62.888456] ---[ end trace 0000000000000000 ]--- executing program [ 64.374647] Bluetooth: hci0: command 0x0409 tx timeout [ 66.422238] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.470119] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.518218] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:55:31 Registers: info registers vcpu 0 RAX=0000000000020e9d 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=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 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=00007ff85c031078 CR3=000000001768e000 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=2033343a35353a34302037312079614d XMM01=5d3932353235372e32362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f65f580 R8 =0000000000000001 R9 =ffffed1003ecbea1 R10=0000000000000003 R11=0000000000000001 R12=00000000000000d7 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 RFL=00000006 [-----P-] 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 0000555557002400 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=00007f9b68f738d0 CR3=00000000177c2000 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