Warning: Permanently added '[localhost]:60496' (ECDSA) to the list of known hosts. 2023/05/17 01:32:41 fuzzer started 2023/05/17 01:32:41 dialing manager at localhost:35573 2023/05/17 01:32:41 checking machine... 2023/05/17 01:32:41 checking revisions... syzkaller login: [ 40.394345] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:32:42 testing simple program... [ 40.470265] cgroup: Unknown subsys name 'net' [ 40.545613] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.949563] audit: type=1400 audit(1684287174.678:6): 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 [ 54.116161] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.123781] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.125137] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.128669] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.130141] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.131526] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.508688] ------------[ cut here ]------------ [ 54.509379] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.511537] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.512716] Modules linked in: [ 54.513125] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.518316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.519460] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.520114] 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 [ 54.522431] RSP: 0018:ffff88801ee87c00 EFLAGS: 00010282 [ 54.523090] RAX: 0000000000000000 RBX: ffff88800d064c40 RCX: 0000000000000000 [ 54.524014] RDX: ffff888017dfd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.524905] RBP: ffff88800d064c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.525806] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.526693] R13: ffffffff84e223a0 R14: ffff88800d064c48 R15: ffffffff84d73340 [ 54.527614] FS: 0000555555f6a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.528671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.529424] CR2: 00007fe84bbb46f4 CR3: 000000000f210000 CR4: 0000000000350ee0 [ 54.530406] Call Trace: [ 54.530741] [ 54.531035] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.531689] ipv4_frags_init_net+0x269/0x440 [ 54.532408] ops_init+0xbb/0x6b0 [ 54.532840] setup_net+0x3d9/0x990 [ 54.533318] ? down_read_killable+0x1d7/0x4e0 [ 54.533871] ? __pfx_setup_net+0x10/0x10 [ 54.534393] ? copy_net_ns+0x17c/0x770 [ 54.534885] copy_net_ns+0x321/0x770 [ 54.535382] create_new_namespaces+0x3f6/0xb30 [ 54.535956] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.536586] ksys_unshare+0x44d/0x8e0 [ 54.537063] ? __pfx_ksys_unshare+0x10/0x10 [ 54.537623] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.538344] __x64_sys_unshare+0x31/0x40 [ 54.538849] do_syscall_64+0x3f/0x90 [ 54.539341] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.539976] RIP: 0033:0x7f096ec050d7 [ 54.540462] 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 [ 54.542561] RSP: 002b:00007ffebcd2fa78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.543485] RAX: ffffffffffffffda RBX: 00007ffebcd300b8 RCX: 00007f096ec050d7 [ 54.544354] RDX: 00007f096ec6f41f RSI: 00007ffebcd2fa10 RDI: 0000000040000000 [ 54.545182] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebcd2f820 [ 54.546046] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f096ed17bf0 [ 54.546909] R13: 00007ffebcd2fb50 R14: 0000000000000000 R15: 00000000000000f8 [ 54.547796] [ 54.548111] irq event stamp: 8149 [ 54.548558] hardirqs last enabled at (8161): [] __up_console_sem+0x78/0x80 [ 54.549585] hardirqs last disabled at (8172): [] __up_console_sem+0x5d/0x80 [ 54.550606] softirqs last enabled at (7836): [] irq_exit_rcu+0x93/0xc0 [ 54.551613] softirqs last disabled at (8193): [] irq_exit_rcu+0x93/0xc0 [ 54.552622] ---[ end trace 0000000000000000 ]--- [ 54.559720] ------------[ cut here ]------------ [ 54.560421] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.562017] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.563087] Modules linked in: [ 54.563522] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.564678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.565666] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.566320] 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 [ 54.568483] RSP: 0018:ffff88801ee87c00 EFLAGS: 00010282 [ 54.569163] RAX: 0000000000000000 RBX: ffff88800d761e40 RCX: 0000000000000000 [ 54.570092] RDX: ffff888017dfd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.571094] RBP: ffff88800d761e54 R08: 0000000000000001 R09: 0000000000000000 [ 54.571993] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.572868] R13: ffffffff84e223a0 R14: ffff88800d761e48 R15: ffffffff84da62e0 [ 54.573759] FS: 0000555555f6a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.574752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.575485] CR2: 00007fe84bbb46f4 CR3: 000000000f210000 CR4: 0000000000350ee0 [ 54.576368] Call Trace: [ 54.576696] [ 54.576995] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.577628] ipv6_frags_init_net+0x206/0x3c0 [ 54.578181] ops_init+0xbb/0x6b0 [ 54.578658] setup_net+0x3d9/0x990 [ 54.579108] ? down_read_killable+0x1d7/0x4e0 [ 54.579700] ? __pfx_setup_net+0x10/0x10 [ 54.580237] ? copy_net_ns+0x17c/0x770 [ 54.580782] copy_net_ns+0x321/0x770 [ 54.581259] create_new_namespaces+0x3f6/0xb30 [ 54.581872] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.582512] ksys_unshare+0x44d/0x8e0 [ 54.583001] ? __pfx_ksys_unshare+0x10/0x10 [ 54.583577] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.584327] __x64_sys_unshare+0x31/0x40 [ 54.584839] do_syscall_64+0x3f/0x90 [ 54.585341] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.585975] RIP: 0033:0x7f096ec050d7 [ 54.586478] 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 [ 54.588606] RSP: 002b:00007ffebcd2fa78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.589548] RAX: ffffffffffffffda RBX: 00007ffebcd300b8 RCX: 00007f096ec050d7 [ 54.590422] RDX: 00007f096ec6f41f RSI: 00007ffebcd2fa10 RDI: 0000000040000000 [ 54.591259] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebcd2f820 [ 54.592158] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f096ed17bf0 [ 54.593053] R13: 00007ffebcd2fb50 R14: 0000000000000000 R15: 00000000000000f8 [ 54.593985] [ 54.594324] irq event stamp: 10167 [ 54.594774] hardirqs last enabled at (10177): [] __up_console_sem+0x78/0x80 [ 54.595881] hardirqs last disabled at (10188): [] __up_console_sem+0x5d/0x80 [ 54.596984] softirqs last enabled at (9650): [] irq_exit_rcu+0x93/0xc0 [ 54.598040] softirqs last disabled at (9625): [] irq_exit_rcu+0x93/0xc0 [ 54.599105] ---[ end trace 0000000000000000 ]--- [ 54.600530] ------------[ cut here ]------------ [ 54.601128] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.603016] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.604118] Modules linked in: [ 54.604571] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.605755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.606795] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.607484] 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 [ 54.609709] RSP: 0018:ffff88801ee87bf0 EFLAGS: 00010286 [ 54.610408] RAX: 0000000000000000 RBX: ffff88801617e440 RCX: 0000000000000000 [ 54.611316] RDX: ffff888017dfd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.612216] RBP: ffff88801617e454 R08: 0000000000000001 R09: 0000000000000000 [ 54.613127] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.614033] R13: ffffffff84e223a0 R14: ffff88801617e448 R15: ffffffff84daf020 [ 54.614959] FS: 0000555555f6a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.615993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.616752] CR2: 00007fe84bbb46f4 CR3: 000000000f210000 CR4: 0000000000350ee0 [ 54.617661] Call Trace: [ 54.617996] [ 54.618337] nf_ct_net_init+0x224/0x3d0 [ 54.618867] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.619487] ops_init+0xbb/0x6b0 [ 54.619966] setup_net+0x3d9/0x990 [ 54.620468] ? down_read_killable+0x1d7/0x4e0 [ 54.621048] ? __pfx_setup_net+0x10/0x10 [ 54.621603] ? copy_net_ns+0x17c/0x770 [ 54.622134] copy_net_ns+0x321/0x770 [ 54.622666] create_new_namespaces+0x3f6/0xb30 [ 54.623266] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.623944] ksys_unshare+0x44d/0x8e0 [ 54.624490] ? __pfx_ksys_unshare+0x10/0x10 [ 54.625062] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.625832] __x64_sys_unshare+0x31/0x40 [ 54.626403] do_syscall_64+0x3f/0x90 [ 54.626890] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.627584] RIP: 0033:0x7f096ec050d7 [ 54.628085] 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 [ 54.630300] RSP: 002b:00007ffebcd2fa78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.631238] RAX: ffffffffffffffda RBX: 00007ffebcd300b8 RCX: 00007f096ec050d7 [ 54.632161] RDX: 00007f096ec6f41f RSI: 00007ffebcd2fa10 RDI: 0000000040000000 [ 54.633078] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebcd2f820 [ 54.634023] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f096ed17bf0 [ 54.634963] R13: 00007ffebcd2fb50 R14: 0000000000000000 R15: 00000000000000f8 [ 54.635940] [ 54.636259] irq event stamp: 10907 [ 54.636760] hardirqs last enabled at (10919): [] __up_console_sem+0x78/0x80 [ 54.637895] hardirqs last disabled at (10930): [] __up_console_sem+0x5d/0x80 [ 54.639021] softirqs last enabled at (10556): [] irq_exit_rcu+0x93/0xc0 [ 54.640129] softirqs last disabled at (10551): [] irq_exit_rcu+0x93/0xc0 [ 54.641213] ---[ end trace 0000000000000000 ]--- executing program [ 56.194874] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.242330] Bluetooth: hci0: command 0x041b tx timeout [ 60.290338] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.338335] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:32:51 Registers: info registers vcpu 0 RAX=000000000001cd83 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=00007f2225a64ad0 CR3=000000000ee8e000 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=48c065f3d58693bb444d4021341e8827 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=6474bc56ba4331d7000000000013bfd0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=318b0479d2217f9b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ee875f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555555f6a400 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=00007fe84bbb46f4 CR3=000000000f210000 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