Warning: Permanently added '[localhost]:65006' (ECDSA) to the list of known hosts. 2023/05/17 21:24:52 fuzzer started 2023/05/17 21:24:52 dialing manager at localhost:44319 2023/05/17 21:24:52 checking machine... 2023/05/17 21:24:52 checking revisions... syzkaller login: [ 184.826717] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:24:52 testing simple program... [ 184.894416] cgroup: Unknown subsys name 'net' [ 184.999563] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 198.006909] audit: type=1400 audit(1684358705.975:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 199.173482] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 199.175915] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 199.177155] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 199.179912] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 199.181982] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 199.183558] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 199.590407] ------------[ cut here ]------------ [ 199.591423] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 199.593401] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 199.594544] Modules linked in: [ 199.594950] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 199.599552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 199.600571] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 199.601260] 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 [ 199.603435] RSP: 0018:ffff88801e0e7c00 EFLAGS: 00010282 [ 199.604117] RAX: 0000000000000000 RBX: ffff88800ee8ec40 RCX: 0000000000000000 [ 199.604983] RDX: ffff888018d39b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 199.605882] RBP: ffff88800ee8ec54 R08: 0000000000000001 R09: 0000000000000000 [ 199.606764] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 199.607657] R13: ffffffff84e23fe0 R14: ffff88800ee8ec48 R15: ffffffff84d74dc0 [ 199.608570] FS: 0000555555f47400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 199.609573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.610311] CR2: 00007f6f594666f4 CR3: 0000000010296000 CR4: 0000000000350ef0 [ 199.611229] Call Trace: [ 199.611557] [ 199.611856] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 199.612515] ipv4_frags_init_net+0x269/0x440 [ 199.613141] ops_init+0xbb/0x6b0 [ 199.613596] setup_net+0x3d9/0x990 [ 199.614049] ? down_read_killable+0x1d7/0x4e0 [ 199.614659] ? __pfx_setup_net+0x10/0x10 [ 199.615204] ? copy_net_ns+0x17c/0x770 [ 199.615724] copy_net_ns+0x321/0x770 [ 199.616234] create_new_namespaces+0x3f6/0xb30 [ 199.616833] unshare_nsproxy_namespaces+0xc1/0x200 [ 199.617497] ksys_unshare+0x44d/0x8e0 [ 199.617990] ? __pfx_ksys_unshare+0x10/0x10 [ 199.618564] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 199.619307] __x64_sys_unshare+0x31/0x40 [ 199.619821] do_syscall_64+0x3f/0x90 [ 199.620330] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 199.620977] RIP: 0033:0x7f9d3ce8a0d7 [ 199.621481] 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 [ 199.623640] RSP: 002b:00007ffc36518798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 199.624600] RAX: ffffffffffffffda RBX: 00007ffc36518dd8 RCX: 00007f9d3ce8a0d7 [ 199.625501] RDX: 00007f9d3cef441f RSI: 00007ffc36518730 RDI: 0000000040000000 [ 199.626387] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc36518540 [ 199.627287] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9d3cf9cbf0 [ 199.628165] R13: 00007ffc36518870 R14: 0000000000000000 R15: 00000000000000f8 [ 199.629045] [ 199.629384] irq event stamp: 8107 [ 199.629801] hardirqs last enabled at (8117): [] __up_console_sem+0x78/0x80 [ 199.630851] hardirqs last disabled at (8128): [] __up_console_sem+0x5d/0x80 [ 199.631895] softirqs last enabled at (7588): [] irq_exit_rcu+0x93/0xc0 [ 199.632919] softirqs last disabled at (7487): [] irq_exit_rcu+0x93/0xc0 [ 199.633960] ---[ end trace 0000000000000000 ]--- [ 199.639295] ------------[ cut here ]------------ [ 199.639887] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 199.641586] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 199.642659] Modules linked in: [ 199.643098] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 199.644254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 199.645272] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 199.645916] 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 [ 199.648090] RSP: 0018:ffff88801e0e7c00 EFLAGS: 00010282 [ 199.648736] RAX: 0000000000000000 RBX: ffff88800c5e7a40 RCX: 0000000000000000 [ 199.649635] RDX: ffff888018d39b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 199.650527] RBP: ffff88800c5e7a54 R08: 0000000000000001 R09: 0000000000000000 [ 199.651486] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 199.652379] R13: ffffffff84e23fe0 R14: ffff88800c5e7a48 R15: ffffffff84da7d60 [ 199.653288] FS: 0000555555f47400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 199.654296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.655002] CR2: 00007f6f594666f4 CR3: 0000000010296000 CR4: 0000000000350ef0 [ 199.655889] Call Trace: [ 199.656243] [ 199.656541] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 199.657198] ipv6_frags_init_net+0x206/0x3c0 [ 199.657760] ops_init+0xbb/0x6b0 [ 199.658240] setup_net+0x3d9/0x990 [ 199.658702] ? down_read_killable+0x1d7/0x4e0 [ 199.659310] ? __pfx_setup_net+0x10/0x10 [ 199.659819] ? copy_net_ns+0x17c/0x770 [ 199.660361] copy_net_ns+0x321/0x770 [ 199.660843] create_new_namespaces+0x3f6/0xb30 [ 199.661467] unshare_nsproxy_namespaces+0xc1/0x200 [ 199.662111] ksys_unshare+0x44d/0x8e0 [ 199.662601] ? __pfx_ksys_unshare+0x10/0x10 [ 199.663173] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 199.663881] __x64_sys_unshare+0x31/0x40 [ 199.664421] do_syscall_64+0x3f/0x90 [ 199.664900] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 199.665603] RIP: 0033:0x7f9d3ce8a0d7 [ 199.666101] 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 [ 199.668269] RSP: 002b:00007ffc36518798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 199.669214] RAX: ffffffffffffffda RBX: 00007ffc36518dd8 RCX: 00007f9d3ce8a0d7 [ 199.670095] RDX: 00007f9d3cef441f RSI: 00007ffc36518730 RDI: 0000000040000000 [ 199.670953] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc36518540 [ 199.671846] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9d3cf9cbf0 [ 199.672740] R13: 00007ffc36518870 R14: 0000000000000000 R15: 00000000000000f8 [ 199.673673] [ 199.673972] irq event stamp: 9889 [ 199.674425] hardirqs last enabled at (9901): [] __up_console_sem+0x78/0x80 [ 199.675478] hardirqs last disabled at (9912): [] __up_console_sem+0x5d/0x80 [ 199.676541] softirqs last enabled at (9652): [] irq_exit_rcu+0x93/0xc0 [ 199.677574] softirqs last disabled at (9643): [] irq_exit_rcu+0x93/0xc0 [ 199.678603] ---[ end trace 0000000000000000 ]--- [ 199.679904] ------------[ cut here ]------------ [ 199.680543] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 199.682559] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 199.683634] Modules linked in: [ 199.684034] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 199.685225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 199.686231] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 199.686871] 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 [ 199.689022] RSP: 0018:ffff88801e0e7bf0 EFLAGS: 00010286 [ 199.689716] RAX: 0000000000000000 RBX: ffff88800e237a40 RCX: 0000000000000000 [ 199.690597] RDX: ffff888018d39b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 199.691512] RBP: ffff88800e237a54 R08: 0000000000000001 R09: 0000000000000000 [ 199.692412] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 199.693322] R13: ffffffff84e23fe0 R14: ffff88800e237a48 R15: ffffffff84db0aa0 [ 199.694246] FS: 0000555555f47400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 199.695245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.695947] CR2: 00007f6f594666f4 CR3: 0000000010296000 CR4: 0000000000350ef0 [ 199.696842] Call Trace: [ 199.697207] [ 199.697507] nf_ct_net_init+0x224/0x3d0 [ 199.698042] ? __pfx_nf_ct_net_init+0x10/0x10 [ 199.698671] ops_init+0xbb/0x6b0 [ 199.699153] setup_net+0x3d9/0x990 [ 199.699612] ? down_read_killable+0x1d7/0x4e0 [ 199.700213] ? __pfx_setup_net+0x10/0x10 [ 199.700723] ? copy_net_ns+0x17c/0x770 [ 199.701287] copy_net_ns+0x321/0x770 [ 199.701785] create_new_namespaces+0x3f6/0xb30 [ 199.702417] unshare_nsproxy_namespaces+0xc1/0x200 [ 199.703047] ksys_unshare+0x44d/0x8e0 [ 199.703583] ? __pfx_ksys_unshare+0x10/0x10 [ 199.704153] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 199.704857] __x64_sys_unshare+0x31/0x40 [ 199.705409] do_syscall_64+0x3f/0x90 [ 199.705888] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 199.706567] RIP: 0033:0x7f9d3ce8a0d7 [ 199.707029] 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 [ 199.709249] RSP: 002b:00007ffc36518798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 executing program [ 199.710215] RAX: ffffffffffffffda RBX: 00007ffc36518dd8 RCX: 00007f9d3ce8a0d7 [ 199.711675] RDX: 00007f9d3cef441f RSI: 00007ffc36518730 RDI: 0000000040000000 [ 199.712587] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc36518540 [ 199.713488] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9d3cf9cbf0 [ 199.714381] R13: 00007ffc36518870 R14: 0000000000000000 R15: 00000000000000f8 [ 199.715292] [ 199.715590] irq event stamp: 10727 [ 199.716034] hardirqs last enabled at (10737): [] __up_console_sem+0x78/0x80 [ 199.717139] hardirqs last disabled at (10750): [] __up_console_sem+0x5d/0x80 [ 199.718208] softirqs last enabled at (10664): [] irq_exit_rcu+0x93/0xc0 [ 199.719246] softirqs last disabled at (10619): [] irq_exit_rcu+0x93/0xc0 [ 199.720291] ---[ end trace 0000000000000000 ]--- [ 201.251678] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 203.299127] Bluetooth: hci0: command 0x041b tx timeout [ 205.347134] Bluetooth: hci0: command 0x040f tx timeout executing program [ 207.395144] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:22:39 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e0e75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555f47400 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=00007f6f594666f4 CR3=0000000010296000 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=00000000000eba2f 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=00007fb852dff018 CR3=000000000dc26000 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=2037303a35323a31322037312079614d XMM01=5d3130343339352e39393120205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3130343339352e39393120205b XMM07=79732037303a35323a31322037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000