Warning: Permanently added '[localhost]:54685' (ECDSA) to the list of known hosts. 2023/05/17 05:28:24 fuzzer started 2023/05/17 05:28:25 dialing manager at localhost:35573 2023/05/17 05:28:25 checking machine... 2023/05/17 05:28:25 checking revisions... syzkaller login: [ 44.690559] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:28:25 testing simple program... [ 44.763451] cgroup: Unknown subsys name 'net' [ 44.842073] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 55.781650] audit: type=1400 audit(1684301316.478:6): 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 executing program [ 56.873363] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.877165] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.879142] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.882423] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.884828] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.886043] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.189193] ------------[ cut here ]------------ [ 57.190010] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.192278] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.193686] Modules linked in: [ 57.194190] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.198742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.199766] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.200463] 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 [ 57.202696] RSP: 0018:ffff88801f8c7c00 EFLAGS: 00010282 [ 57.203355] RAX: 0000000000000000 RBX: ffff888016746c40 RCX: 0000000000000000 [ 57.204254] RDX: ffff888017901b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.205156] RBP: ffff888016746c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.206084] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.206989] R13: ffffffff84e223a0 R14: ffff888016746c48 R15: ffffffff84d73340 [ 57.207881] FS: 0000555556d9b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.208891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.209670] CR2: 00007febd8f106f4 CR3: 0000000009740000 CR4: 0000000000350ee0 [ 57.210595] Call Trace: [ 57.210918] [ 57.211229] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.211866] ipv4_frags_init_net+0x269/0x440 [ 57.212564] ops_init+0xbb/0x6b0 [ 57.213161] setup_net+0x3d9/0x990 [ 57.213857] ? down_read_killable+0x1d7/0x4e0 [ 57.214666] ? __pfx_setup_net+0x10/0x10 [ 57.215330] ? copy_net_ns+0x17c/0x770 [ 57.216044] copy_net_ns+0x321/0x770 [ 57.216738] create_new_namespaces+0x3f6/0xb30 [ 57.217569] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.218341] ksys_unshare+0x44d/0x8e0 [ 57.218886] ? __pfx_ksys_unshare+0x10/0x10 [ 57.219491] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.220218] __x64_sys_unshare+0x31/0x40 [ 57.220775] do_syscall_64+0x3f/0x90 [ 57.221267] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.221964] RIP: 0033:0x7f517af150d7 [ 57.222474] 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 [ 57.224673] RSP: 002b:00007ffebe575ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.225670] RAX: ffffffffffffffda RBX: 00007ffebe576518 RCX: 00007f517af150d7 [ 57.226581] RDX: 00007f517af7f41f RSI: 00007ffebe575e70 RDI: 0000000040000000 [ 57.227485] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebe575c80 [ 57.228367] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f517b027bf0 [ 57.229295] R13: 00007ffebe575fb0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.230240] [ 57.230568] irq event stamp: 9361 [ 57.230985] hardirqs last enabled at (9371): [] __up_console_sem+0x78/0x80 [ 57.232069] hardirqs last disabled at (9382): [] __up_console_sem+0x5d/0x80 [ 57.233146] softirqs last enabled at (8840): [] irq_exit_rcu+0x93/0xc0 [ 57.234234] softirqs last disabled at (8835): [] irq_exit_rcu+0x93/0xc0 [ 57.235312] ---[ end trace 0000000000000000 ]--- [ 57.243459] ------------[ cut here ]------------ [ 57.244041] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.245917] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.246997] Modules linked in: [ 57.247460] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.248636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.249680] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.250351] 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 [ 57.252568] RSP: 0018:ffff88801f8c7c00 EFLAGS: 00010282 [ 57.253232] RAX: 0000000000000000 RBX: ffff88800d534a40 RCX: 0000000000000000 [ 57.254167] RDX: ffff888017901b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.255048] RBP: ffff88800d534a54 R08: 0000000000000001 R09: 0000000000000000 [ 57.255949] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.256867] R13: ffffffff84e223a0 R14: ffff88800d534a48 R15: ffffffff84da62e0 [ 57.257792] FS: 0000555556d9b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.258812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.259582] CR2: 00007febd8f106f4 CR3: 0000000009740000 CR4: 0000000000350ee0 [ 57.260483] Call Trace: [ 57.260808] [ 57.261115] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.261770] ipv6_frags_init_net+0x206/0x3c0 [ 57.262356] ops_init+0xbb/0x6b0 [ 57.262835] setup_net+0x3d9/0x990 [ 57.263316] ? down_read_killable+0x1d7/0x4e0 [ 57.263944] ? __pfx_setup_net+0x10/0x10 [ 57.264525] ? copy_net_ns+0x17c/0x770 [ 57.265049] copy_net_ns+0x321/0x770 [ 57.265628] create_new_namespaces+0x3f6/0xb30 [ 57.266255] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.266938] ksys_unshare+0x44d/0x8e0 [ 57.267505] ? __pfx_ksys_unshare+0x10/0x10 [ 57.268084] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.268859] __x64_sys_unshare+0x31/0x40 [ 57.269454] do_syscall_64+0x3f/0x90 [ 57.269957] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.270688] RIP: 0033:0x7f517af150d7 [ 57.271182] 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 [ 57.273455] RSP: 002b:00007ffebe575ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.274491] RAX: ffffffffffffffda RBX: 00007ffebe576518 RCX: 00007f517af150d7 [ 57.275436] RDX: 00007f517af7f41f RSI: 00007ffebe575e70 RDI: 0000000040000000 [ 57.276339] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebe575c80 [ 57.277286] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f517b027bf0 [ 57.278251] R13: 00007ffebe575fb0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.279212] [ 57.279551] irq event stamp: 13555 [ 57.279999] hardirqs last enabled at (13565): [] __up_console_sem+0x78/0x80 [ 57.281127] hardirqs last disabled at (13576): [] __up_console_sem+0x5d/0x80 [ 57.282302] softirqs last enabled at (13192): [] irq_exit_rcu+0x93/0xc0 [ 57.283414] softirqs last disabled at (13183): [] irq_exit_rcu+0x93/0xc0 [ 57.284540] ---[ end trace 0000000000000000 ]--- [ 57.285958] ------------[ cut here ]------------ [ 57.286633] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.288652] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.289775] Modules linked in: [ 57.290216] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.291451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.292520] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.293191] 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 [ 57.295498] RSP: 0018:ffff88801f8c7bf0 EFLAGS: 00010286 [ 57.296207] RAX: 0000000000000000 RBX: ffff88800d6e5c40 RCX: 0000000000000000 [ 57.297137] RDX: ffff888017901b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.298088] RBP: ffff88800d6e5c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.299019] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.299955] R13: ffffffff84e223a0 R14: ffff88800d6e5c48 R15: ffffffff84daf020 [ 57.300891] FS: 0000555556d9b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.301973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.302764] CR2: 00007febd8f106f4 CR3: 0000000009740000 CR4: 0000000000350ee0 [ 57.303714] Call Trace: [ 57.304053] [ 57.304406] nf_ct_net_init+0x224/0x3d0 [ 57.304980] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.305649] ops_init+0xbb/0x6b0 [ 57.306126] setup_net+0x3d9/0x990 [ 57.306618] ? down_read_killable+0x1d7/0x4e0 [ 57.307199] ? __pfx_setup_net+0x10/0x10 [ 57.307749] ? copy_net_ns+0x17c/0x770 [ 57.308277] copy_net_ns+0x321/0x770 [ 57.308811] create_new_namespaces+0x3f6/0xb30 [ 57.309500] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.310171] ksys_unshare+0x44d/0x8e0 [ 57.310710] ? __pfx_ksys_unshare+0x10/0x10 [ 57.311295] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.312066] __x64_sys_unshare+0x31/0x40 [ 57.312637] do_syscall_64+0x3f/0x90 [ 57.313148] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.313864] RIP: 0033:0x7f517af150d7 [ 57.314355] 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 [ 57.317240] RSP: 002b:00007ffebe575ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.318522] RAX: ffffffffffffffda RBX: 00007ffebe576518 RCX: 00007f517af150d7 [ 57.319729] RDX: 00007f517af7f41f RSI: 00007ffebe575e70 RDI: 0000000040000000 [ 57.320866] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebe575c80 [ 57.321792] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f517b027bf0 [ 57.322720] R13: 00007ffebe575fb0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.323641] [ 57.323943] irq event stamp: 14361 [ 57.324427] hardirqs last enabled at (14373): [] __up_console_sem+0x78/0x80 [ 57.325557] hardirqs last disabled at (14384): [] __up_console_sem+0x5d/0x80 [ 57.326654] softirqs last enabled at (14154): [] irq_exit_rcu+0x93/0xc0 [ 57.327707] softirqs last disabled at (14149): [] irq_exit_rcu+0x93/0xc0 [ 57.328756] ---[ end trace 0000000000000000 ]--- [ 58.953168] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.000489] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.048469] Bluetooth: hci0: command 0x040f tx timeout [ 65.096469] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:28:37 Registers: info registers vcpu 0 RAX=000000000002e899 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=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 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=00007f6070754ad0 CR3=000000000f502000 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=2037333a38323a35302037312079614d XMM01=5d3039313439312e37352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732037 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=ffff88801f8c75f0 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 0000555556d9b400 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=00007febd8f106f4 CR3=0000000009740000 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