Warning: Permanently added '[localhost]:61609' (ECDSA) to the list of known hosts. 2023/05/17 16:37:09 fuzzer started 2023/05/17 16:37:09 dialing manager at localhost:44319 2023/05/17 16:37:09 checking machine... 2023/05/17 16:37:09 checking revisions... syzkaller login: [ 34.140046] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:37:09 testing simple program... [ 34.209437] cgroup: Unknown subsys name 'net' [ 34.294125] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 45.902315] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) executing program [ 46.095232] audit: type=1400 audit(1684341441.668:6): 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 [ 47.221542] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 47.223246] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 47.225684] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 47.229112] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 47.231198] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 47.233187] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 47.630759] ------------[ cut here ]------------ [ 47.631808] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 47.633476] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 47.634617] Modules linked in: [ 47.635030] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 47.639964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.640997] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 47.641687] 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 [ 47.643877] RSP: 0018:ffff8880168ffc00 EFLAGS: 00010282 [ 47.644578] RAX: 0000000000000000 RBX: ffff88800c5e9040 RCX: 0000000000000000 [ 47.645485] RDX: ffff888016291b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 47.646379] RBP: ffff88800c5e9054 R08: 0000000000000001 R09: 0000000000000000 [ 47.647237] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 47.648132] R13: ffffffff84e23fe0 R14: ffff88800c5e9048 R15: ffffffff84d74dc0 [ 47.649067] FS: 0000555555b60400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 47.650072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.650818] CR2: 00007fcfac0316f4 CR3: 000000000c962000 CR4: 0000000000350ef0 [ 47.651704] Call Trace: [ 47.652032] [ 47.652328] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 47.652991] ipv4_frags_init_net+0x269/0x440 [ 47.653598] ops_init+0xbb/0x6b0 [ 47.654061] setup_net+0x3d9/0x990 [ 47.654553] ? down_read_killable+0x1d7/0x4e0 [ 47.655125] ? __pfx_setup_net+0x10/0x10 [ 47.655665] ? copy_net_ns+0x17c/0x770 [ 47.656175] copy_net_ns+0x321/0x770 [ 47.656698] create_new_namespaces+0x3f6/0xb30 [ 47.657294] unshare_nsproxy_namespaces+0xc1/0x200 [ 47.657935] ksys_unshare+0x44d/0x8e0 [ 47.658459] ? __pfx_ksys_unshare+0x10/0x10 [ 47.659004] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 47.659744] __x64_sys_unshare+0x31/0x40 [ 47.660265] do_syscall_64+0x3f/0x90 [ 47.660800] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 47.661475] RIP: 0033:0x7f2a9ee1c0d7 [ 47.661943] 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 [ 47.664160] RSP: 002b:00007ffc67b9a398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.665159] RAX: ffffffffffffffda RBX: 00007ffc67b9a9d8 RCX: 00007f2a9ee1c0d7 [ 47.666065] RDX: 00007f2a9ee8641f RSI: 00007ffc67b9a330 RDI: 0000000040000000 [ 47.666955] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc67b9a140 [ 47.667833] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2a9ef2ebf0 [ 47.668733] R13: 00007ffc67b9a470 R14: 0000000000000000 R15: 00000000000000f8 [ 47.669653] [ 47.669958] irq event stamp: 9979 [ 47.670410] hardirqs last enabled at (9991): [] __up_console_sem+0x78/0x80 [ 47.671471] hardirqs last disabled at (10002): [] __up_console_sem+0x5d/0x80 [ 47.672554] softirqs last enabled at (9886): [] irq_exit_rcu+0x93/0xc0 [ 47.673625] softirqs last disabled at (9875): [] irq_exit_rcu+0x93/0xc0 [ 47.674659] ---[ end trace 0000000000000000 ]--- [ 47.681533] ------------[ cut here ]------------ [ 47.682136] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 47.683793] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 47.684893] Modules linked in: [ 47.685317] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 47.686520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.687576] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 47.688246] 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 [ 47.690490] RSP: 0018:ffff8880168ffc00 EFLAGS: 00010282 [ 47.691161] RAX: 0000000000000000 RBX: ffff88800e7f1c40 RCX: 0000000000000000 [ 47.692071] RDX: ffff888016291b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 47.693022] RBP: ffff88800e7f1c54 R08: 0000000000000001 R09: 0000000000000000 [ 47.693936] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 47.694841] R13: ffffffff84e23fe0 R14: ffff88800e7f1c48 R15: ffffffff84da7d60 [ 47.695762] FS: 0000555555b60400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 47.696785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.697550] CR2: 00007fcfac0316f4 CR3: 000000000c962000 CR4: 0000000000350ef0 [ 47.698450] Call Trace: [ 47.698779] [ 47.699077] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 47.699742] ipv6_frags_init_net+0x206/0x3c0 [ 47.700305] ops_init+0xbb/0x6b0 [ 47.700805] setup_net+0x3d9/0x990 [ 47.701268] ? down_read_killable+0x1d7/0x4e0 [ 47.701880] ? __pfx_setup_net+0x10/0x10 [ 47.702435] ? copy_net_ns+0x17c/0x770 [ 47.702945] copy_net_ns+0x321/0x770 [ 47.703476] create_new_namespaces+0x3f6/0xb30 [ 47.704062] unshare_nsproxy_namespaces+0xc1/0x200 [ 47.704733] ksys_unshare+0x44d/0x8e0 [ 47.705235] ? __pfx_ksys_unshare+0x10/0x10 [ 47.705817] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 47.706571] __x64_sys_unshare+0x31/0x40 [ 47.707096] do_syscall_64+0x3f/0x90 [ 47.707626] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 47.708283] RIP: 0033:0x7f2a9ee1c0d7 [ 47.708815] 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 [ 47.711024] RSP: 002b:00007ffc67b9a398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.711999] RAX: ffffffffffffffda RBX: 00007ffc67b9a9d8 RCX: 00007f2a9ee1c0d7 [ 47.712916] RDX: 00007f2a9ee8641f RSI: 00007ffc67b9a330 RDI: 0000000040000000 [ 47.713839] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc67b9a140 [ 47.714749] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2a9ef2ebf0 [ 47.715669] R13: 00007ffc67b9a470 R14: 0000000000000000 R15: 00000000000000f8 [ 47.716601] [ 47.716927] irq event stamp: 12209 [ 47.717396] hardirqs last enabled at (12221): [] __up_console_sem+0x78/0x80 [ 47.718471] hardirqs last disabled at (12232): [] __up_console_sem+0x5d/0x80 [ 47.719548] softirqs last enabled at (12116): [] irq_exit_rcu+0x93/0xc0 [ 47.720600] softirqs last disabled at (12107): [] irq_exit_rcu+0x93/0xc0 [ 47.721674] ---[ end trace 0000000000000000 ]--- [ 47.723041] ------------[ cut here ]------------ [ 47.723685] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 47.725697] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 47.726782] Modules linked in: [ 47.727195] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 47.728381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.729407] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 47.730055] 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 [ 47.732259] RSP: 0018:ffff8880168ffbf0 EFLAGS: 00010286 [ 47.732950] RAX: 0000000000000000 RBX: ffff88800e7f1840 RCX: 0000000000000000 [ 47.733879] RDX: ffff888016291b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 47.734829] RBP: ffff88800e7f1854 R08: 0000000000000001 R09: 0000000000000000 [ 47.735773] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 47.736723] R13: ffffffff84e23fe0 R14: ffff88800e7f1848 R15: ffffffff84db0aa0 [ 47.737666] FS: 0000555555b60400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 47.738725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.739489] CR2: 00007fcfac0316f4 CR3: 000000000c962000 CR4: 0000000000350ef0 [ 47.740426] Call Trace: [ 47.740783] [ 47.741098] nf_ct_net_init+0x224/0x3d0 [ 47.741678] ? __pfx_nf_ct_net_init+0x10/0x10 [ 47.742288] ops_init+0xbb/0x6b0 [ 47.742788] setup_net+0x3d9/0x990 [ 47.743272] ? down_read_killable+0x1d7/0x4e0 [ 47.743913] ? __pfx_setup_net+0x10/0x10 [ 47.744487] ? copy_net_ns+0x17c/0x770 [ 47.745058] copy_net_ns+0x321/0x770 [ 47.745607] create_new_namespaces+0x3f6/0xb30 [ 47.746227] unshare_nsproxy_namespaces+0xc1/0x200 [ 47.746901] ksys_unshare+0x44d/0x8e0 [ 47.747452] ? __pfx_ksys_unshare+0x10/0x10 [ 47.748033] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 47.748833] __x64_sys_unshare+0x31/0x40 [ 47.749432] do_syscall_64+0x3f/0x90 [ 47.749941] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 47.750662] RIP: 0033:0x7f2a9ee1c0d7 [ 47.751156] 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 [ 47.753462] RSP: 002b:00007ffc67b9a398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.754471] RAX: ffffffffffffffda RBX: 00007ffc67b9a9d8 RCX: 00007f2a9ee1c0d7 [ 47.755413] RDX: 00007f2a9ee8641f RSI: 00007ffc67b9a330 RDI: 0000000040000000 [ 47.756319] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc67b9a140 [ 47.757248] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2a9ef2ebf0 [ 47.758143] R13: 00007ffc67b9a470 R14: 0000000000000000 R15: 00000000000000f8 [ 47.759056] [ 47.759399] irq event stamp: 12965 [ 47.759836] hardirqs last enabled at (12975): [] __up_console_sem+0x78/0x80 [ 47.760920] hardirqs last disabled at (12986): [] __up_console_sem+0x5d/0x80 [ 47.761999] softirqs last enabled at (12828): [] irq_exit_rcu+0x93/0xc0 [ 47.763040] softirqs last disabled at (12823): [] irq_exit_rcu+0x93/0xc0 [ 47.764091] ---[ end trace 0000000000000000 ]--- executing program [ 49.303026] Bluetooth: hci0: command 0x0409 tx timeout [ 51.350409] Bluetooth: hci0: command 0x041b tx timeout executing program [ 53.399552] Bluetooth: hci0: command 0x040f tx timeout executing program [ 55.446425] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 16:37:23 Registers: info registers vcpu 0 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880168ff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 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 0000555555b60400 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=00007fcfac0316f4 CR3=000000000c962000 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=000000000002ba25 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=00007fca06500208 CR3=000000000ed06000 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=2033323a37333a36312037312079614d XMM01=5d3637343333362e37342020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3637343333362e37342020205b XMM07=79732033323a37333a36312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000