Warning: Permanently added '[localhost]:61734' (ECDSA) to the list of known hosts. 2023/05/17 04:32:29 fuzzer started 2023/05/17 04:32:29 dialing manager at localhost:35573 2023/05/17 04:32:29 checking machine... 2023/05/17 04:32:29 checking revisions... syzkaller login: [ 39.155002] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:32:29 testing simple program... [ 39.212156] cgroup: Unknown subsys name 'net' [ 39.278257] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.875520] audit: type=1400 audit(1684297962.615:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.977450] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.980109] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.981283] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.984613] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.986444] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.987576] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.388726] ------------[ cut here ]------------ [ 53.389507] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.391727] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.393020] Modules linked in: [ 53.393524] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.398995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.400113] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.400722] 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 [ 53.402908] RSP: 0018:ffff8880193e7c00 EFLAGS: 00010282 [ 53.403522] RAX: 0000000000000000 RBX: ffff8880161ca040 RCX: 0000000000000000 [ 53.404363] RDX: ffff888016c83680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.405198] RBP: ffff8880161ca054 R08: 0000000000000001 R09: 0000000000000000 [ 53.406046] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.406885] R13: ffffffff84e223a0 R14: ffff8880161ca048 R15: ffffffff84d73340 [ 53.407689] FS: 00005555564e2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.408631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.409327] CR2: 00007f678594d6f4 CR3: 00000000192aa000 CR4: 0000000000350ee0 [ 53.410181] Call Trace: [ 53.410490] [ 53.410800] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.411377] ipv4_frags_init_net+0x269/0x440 [ 53.411927] ops_init+0xbb/0x6b0 [ 53.412347] setup_net+0x3d9/0x990 [ 53.412803] ? down_read_killable+0x1d7/0x4e0 [ 53.413335] ? __pfx_setup_net+0x10/0x10 [ 53.413847] ? copy_net_ns+0x17c/0x770 [ 53.414320] copy_net_ns+0x321/0x770 [ 53.414799] create_new_namespaces+0x3f6/0xb30 [ 53.415351] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.415959] ksys_unshare+0x44d/0x8e0 [ 53.416419] ? __pfx_ksys_unshare+0x10/0x10 [ 53.416959] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.417649] __x64_sys_unshare+0x31/0x40 [ 53.418240] do_syscall_64+0x3f/0x90 [ 53.418705] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.419407] RIP: 0033:0x7f7db3f090d7 [ 53.419896] 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 [ 53.422082] RSP: 002b:00007ffe5bd5f1d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.423047] RAX: ffffffffffffffda RBX: 00007ffe5bd5f818 RCX: 00007f7db3f090d7 [ 53.423935] RDX: 00007f7db3f7341f RSI: 00007ffe5bd5f170 RDI: 0000000040000000 [ 53.424824] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5bd5ef80 [ 53.425708] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7db401bbf0 [ 53.426621] R13: 00007ffe5bd5f2b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.427533] [ 53.427855] irq event stamp: 8743 [ 53.428305] hardirqs last enabled at (8753): [] __up_console_sem+0x78/0x80 [ 53.429379] hardirqs last disabled at (8764): [] __up_console_sem+0x5d/0x80 [ 53.430486] softirqs last enabled at (8312): [] irq_exit_rcu+0x93/0xc0 [ 53.431538] softirqs last disabled at (8257): [] irq_exit_rcu+0x93/0xc0 [ 53.432576] ---[ end trace 0000000000000000 ]--- [ 53.438353] ------------[ cut here ]------------ [ 53.438968] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.441093] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.442187] Modules linked in: [ 53.442586] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.443774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.444796] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.445451] 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 [ 53.447632] RSP: 0018:ffff8880193e7c00 EFLAGS: 00010282 [ 53.448346] RAX: 0000000000000000 RBX: ffff888016182a40 RCX: 0000000000000000 [ 53.449248] RDX: ffff888016c83680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.450153] RBP: ffff888016182a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.451031] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.451931] R13: ffffffff84e223a0 R14: ffff888016182a48 R15: ffffffff84da62e0 [ 53.452850] FS: 00005555564e2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.453883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.454600] CR2: 00007f678594d6f4 CR3: 00000000192aa000 CR4: 0000000000350ee0 [ 53.455503] Call Trace: [ 53.455865] [ 53.456183] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.456827] ipv6_frags_init_net+0x206/0x3c0 [ 53.457394] ops_init+0xbb/0x6b0 [ 53.457886] setup_net+0x3d9/0x990 [ 53.458354] ? down_read_killable+0x1d7/0x4e0 [ 53.458938] ? __pfx_setup_net+0x10/0x10 [ 53.459452] ? copy_net_ns+0x17c/0x770 [ 53.459987] copy_net_ns+0x321/0x770 [ 53.460480] create_new_namespaces+0x3f6/0xb30 [ 53.461097] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.461790] ksys_unshare+0x44d/0x8e0 [ 53.462303] ? __pfx_ksys_unshare+0x10/0x10 [ 53.462869] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.463577] __x64_sys_unshare+0x31/0x40 [ 53.464122] do_syscall_64+0x3f/0x90 [ 53.464596] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.465275] RIP: 0033:0x7f7db3f090d7 [ 53.465748] 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 [ 53.467937] RSP: 002b:00007ffe5bd5f1d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.468872] RAX: ffffffffffffffda RBX: 00007ffe5bd5f818 RCX: 00007f7db3f090d7 [ 53.469751] RDX: 00007f7db3f7341f RSI: 00007ffe5bd5f170 RDI: 0000000040000000 [ 53.470672] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5bd5ef80 [ 53.471568] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7db401bbf0 [ 53.472463] R13: 00007ffe5bd5f2b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.473377] [ 53.473699] irq event stamp: 10447 [ 53.474182] hardirqs last enabled at (10459): [] __up_console_sem+0x78/0x80 [ 53.475252] hardirqs last disabled at (10470): [] __up_console_sem+0x5d/0x80 [ 53.476311] softirqs last enabled at (9942): [] irq_exit_rcu+0x93/0xc0 [ 53.477352] softirqs last disabled at (9921): [] irq_exit_rcu+0x93/0xc0 [ 53.478406] ---[ end trace 0000000000000000 ]--- [ 53.479910] ------------[ cut here ]------------ [ 53.480527] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.482492] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.483930] Modules linked in: [ 53.484380] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.485546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.486604] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.487297] 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 [ 53.489507] RSP: 0018:ffff8880193e7bf0 EFLAGS: 00010286 [ 53.490225] RAX: 0000000000000000 RBX: ffff888016183040 RCX: 0000000000000000 [ 53.491110] RDX: ffff888016c83680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.492009] RBP: ffff888016183054 R08: 0000000000000001 R09: 0000000000000000 [ 53.492934] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.493866] R13: ffffffff84e223a0 R14: ffff888016183048 R15: ffffffff84daf020 [ 53.494724] FS: 00005555564e2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.495725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.496496] CR2: 00007f678594d6f4 CR3: 00000000192aa000 CR4: 0000000000350ee0 [ 53.497424] Call Trace: [ 53.497791] [ 53.498086] nf_ct_net_init+0x224/0x3d0 [ 53.498609] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.499217] ops_init+0xbb/0x6b0 [ 53.499656] setup_net+0x3d9/0x990 [ 53.500151] ? down_read_killable+0x1d7/0x4e0 [ 53.500727] ? __pfx_setup_net+0x10/0x10 [ 53.501291] ? copy_net_ns+0x17c/0x770 [ 53.501847] copy_net_ns+0x321/0x770 [ 53.502371] create_new_namespaces+0x3f6/0xb30 [ 53.502988] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.503686] ksys_unshare+0x44d/0x8e0 [ 53.504226] ? __pfx_ksys_unshare+0x10/0x10 [ 53.504797] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.505534] __x64_sys_unshare+0x31/0x40 [ 53.506133] do_syscall_64+0x3f/0x90 [ 53.506623] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.507323] RIP: 0033:0x7f7db3f090d7 [ 53.507817] 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 [ 53.509995] RSP: 002b:00007ffe5bd5f1d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.510940] RAX: ffffffffffffffda RBX: 00007ffe5bd5f818 RCX: 00007f7db3f090d7 [ 53.511861] RDX: 00007f7db3f7341f RSI: 00007ffe5bd5f170 RDI: 0000000040000000 [ 53.512733] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5bd5ef80 [ 53.513645] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7db401bbf0 [ 53.514548] R13: 00007ffe5bd5f2b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.515456] [ 53.515784] irq event stamp: 11217 [ 53.516243] hardirqs last enabled at (11227): [] __up_console_sem+0x78/0x80 [ 53.517308] hardirqs last disabled at (11238): [] __up_console_sem+0x5d/0x80 [ 53.518398] softirqs last enabled at (10900): [] irq_exit_rcu+0x93/0xc0 [ 53.519445] softirqs last disabled at (10895): [] irq_exit_rcu+0x93/0xc0 [ 53.520475] ---[ end trace 0000000000000000 ]--- executing program [ 55.049400] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.097094] Bluetooth: hci0: command 0x041b tx timeout [ 59.144827] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.192816] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:32:41 Registers: info registers vcpu 0 RAX=000000000001f4d9 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=00007f6c79febca8 CR3=000000000f0b8000 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=2034343a32333a34302037312079614d XMM01=5d3032303339332e33352020205b203a XMM02=646f4d205d3032303339332e33352020 XMM03=6b7a79732034343a32333a3430203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120373532203a4449 XMM06=57205d3732373139332e33352020205b XMM07=79732034343a32333a34302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880193e75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555564e2400 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=00007f678594d6f4 CR3=00000000192aa000 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