Warning: Permanently added '[localhost]:39942' (ECDSA) to the list of known hosts. 2023/05/17 12:38:06 fuzzer started 2023/05/17 12:38:06 dialing manager at localhost:44319 2023/05/17 12:38:06 checking machine... 2023/05/17 12:38:06 checking revisions... syzkaller login: [ 37.318430] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:38:06 testing simple program... [ 37.398182] cgroup: Unknown subsys name 'net' [ 37.478819] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.224963] audit: type=1400 audit(1684327099.613:6): 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 [ 51.319558] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.322909] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.325556] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.328305] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.329772] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.331112] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.716484] ------------[ cut here ]------------ [ 51.717189] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.718811] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.719905] Modules linked in: [ 51.720343] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.725236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.726275] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.726935] 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 [ 51.729131] RSP: 0018:ffff88801fb7fc00 EFLAGS: 00010282 [ 51.729778] RAX: 0000000000000000 RBX: ffff88800c5f2440 RCX: 0000000000000000 [ 51.730687] RDX: ffff888016ed8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.731595] RBP: ffff88800c5f2454 R08: 0000000000000001 R09: 0000000000000000 [ 51.732502] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.733396] R13: ffffffff84e23fe0 R14: ffff88800c5f2448 R15: ffffffff84d74dc0 [ 51.734303] FS: 000055555566b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.735316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.736114] CR2: 00007fbd750e86f4 CR3: 000000001597a000 CR4: 0000000000350ee0 [ 51.737029] Call Trace: [ 51.737363] [ 51.737664] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.738324] ipv4_frags_init_net+0x269/0x440 [ 51.738896] ops_init+0xbb/0x6b0 [ 51.739373] setup_net+0x3d9/0x990 [ 51.739848] ? down_read_killable+0x1d7/0x4e0 [ 51.740450] ? __pfx_setup_net+0x10/0x10 [ 51.740983] ? copy_net_ns+0x17c/0x770 [ 51.741542] copy_net_ns+0x321/0x770 [ 51.742065] create_new_namespaces+0x3f6/0xb30 [ 51.742658] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.743312] ksys_unshare+0x44d/0x8e0 [ 51.743842] ? __pfx_ksys_unshare+0x10/0x10 [ 51.744431] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.745189] __x64_sys_unshare+0x31/0x40 [ 51.745705] do_syscall_64+0x3f/0x90 [ 51.746218] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.746880] RIP: 0033:0x7f5cb2d2d0d7 [ 51.747381] 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 [ 51.749561] RSP: 002b:00007ffe95de0778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.750515] RAX: ffffffffffffffda RBX: 00007ffe95de0db8 RCX: 00007f5cb2d2d0d7 [ 51.751437] RDX: 00007f5cb2d9741f RSI: 00007ffe95de0710 RDI: 0000000040000000 [ 51.752360] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe95de0520 [ 51.753264] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5cb2e3fbf0 [ 51.754159] R13: 00007ffe95de0850 R14: 0000000000000000 R15: 00000000000000f8 [ 51.755067] [ 51.755365] irq event stamp: 9153 [ 51.755810] hardirqs last enabled at (9163): [] __up_console_sem+0x78/0x80 [ 51.756878] hardirqs last disabled at (9174): [] __up_console_sem+0x5d/0x80 [ 51.757942] softirqs last enabled at (8636): [] irq_exit_rcu+0x93/0xc0 [ 51.758988] softirqs last disabled at (8631): [] irq_exit_rcu+0x93/0xc0 [ 51.760055] ---[ end trace 0000000000000000 ]--- [ 51.765767] ------------[ cut here ]------------ [ 51.766390] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.768056] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.769126] Modules linked in: [ 51.769533] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.770695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.771732] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.772429] 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 [ 51.774646] RSP: 0018:ffff88801fb7fc00 EFLAGS: 00010282 [ 51.775341] RAX: 0000000000000000 RBX: ffff88800b9a2e40 RCX: 0000000000000000 [ 51.776263] RDX: ffff888016ed8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.777168] RBP: ffff88800b9a2e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.778067] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.778934] R13: ffffffff84e23fe0 R14: ffff88800b9a2e48 R15: ffffffff84da7d60 [ 51.779847] FS: 000055555566b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.780860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.781622] CR2: 00007fbd750e86f4 CR3: 000000001597a000 CR4: 0000000000350ee0 [ 51.782533] Call Trace: [ 51.782863] [ 51.783191] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.783847] ipv6_frags_init_net+0x206/0x3c0 [ 51.784443] ops_init+0xbb/0x6b0 [ 51.784892] setup_net+0x3d9/0x990 [ 51.785380] ? down_read_killable+0x1d7/0x4e0 [ 51.785952] ? __pfx_setup_net+0x10/0x10 [ 51.786493] ? copy_net_ns+0x17c/0x770 [ 51.787036] copy_net_ns+0x321/0x770 [ 51.787520] create_new_namespaces+0x3f6/0xb30 [ 51.788189] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.788811] ksys_unshare+0x44d/0x8e0 [ 51.789331] ? __pfx_ksys_unshare+0x10/0x10 [ 51.789877] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.790629] __x64_sys_unshare+0x31/0x40 [ 51.791178] do_syscall_64+0x3f/0x90 [ 51.791671] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.792355] RIP: 0033:0x7f5cb2d2d0d7 [ 51.792825] 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 [ 51.795029] RSP: 002b:00007ffe95de0778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.795976] RAX: ffffffffffffffda RBX: 00007ffe95de0db8 RCX: 00007f5cb2d2d0d7 [ 51.796892] RDX: 00007f5cb2d9741f RSI: 00007ffe95de0710 RDI: 0000000040000000 [ 51.797783] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe95de0520 [ 51.798676] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5cb2e3fbf0 [ 51.799576] R13: 00007ffe95de0850 R14: 0000000000000000 R15: 00000000000000f8 [ 51.800494] [ 51.800795] irq event stamp: 10997 [ 51.801267] hardirqs last enabled at (11009): [] __up_console_sem+0x78/0x80 [ 51.802359] hardirqs last disabled at (11030): [] __up_console_sem+0x5d/0x80 [ 51.803432] softirqs last enabled at (11026): [] irq_exit_rcu+0x93/0xc0 [ 51.804503] softirqs last disabled at (11017): [] irq_exit_rcu+0x93/0xc0 [ 51.805575] ---[ end trace 0000000000000000 ]--- [ 51.806888] ------------[ cut here ]------------ [ 51.807510] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.809482] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.810555] Modules linked in: [ 51.810959] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.812165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.813189] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.813841] 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 [ 51.816039] RSP: 0018:ffff88801fb7fbf0 EFLAGS: 00010286 [ 51.816694] RAX: 0000000000000000 RBX: ffff88800b9a2840 RCX: 0000000000000000 [ 51.817594] RDX: ffff888016ed8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.818490] RBP: ffff88800b9a2854 R08: 0000000000000001 R09: 0000000000000000 [ 51.819382] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.820303] R13: ffffffff84e23fe0 R14: ffff88800b9a2848 R15: ffffffff84db0aa0 [ 51.821204] FS: 000055555566b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.822202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.822921] CR2: 00007fbd750e86f4 CR3: 000000001597a000 CR4: 0000000000350ee0 [ 51.823843] Call Trace: [ 51.824199] [ 51.824500] nf_ct_net_init+0x224/0x3d0 [ 51.825047] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.825622] ops_init+0xbb/0x6b0 [ 51.826102] setup_net+0x3d9/0x990 [ 51.826566] ? down_read_killable+0x1d7/0x4e0 [ 51.827185] ? __pfx_setup_net+0x10/0x10 [ 51.827719] ? copy_net_ns+0x17c/0x770 [ 51.828263] copy_net_ns+0x321/0x770 [ 51.828759] create_new_namespaces+0x3f6/0xb30 [ 51.829376] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.830034] ksys_unshare+0x44d/0x8e0 [ 51.830530] ? __pfx_ksys_unshare+0x10/0x10 [ 51.831123] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.831843] __x64_sys_unshare+0x31/0x40 [ 51.832397] do_syscall_64+0x3f/0x90 [ 51.832908] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.833600] RIP: 0033:0x7f5cb2d2d0d7 [ 51.834101] 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 [ 51.836325] RSP: 002b:00007ffe95de0778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.837286] RAX: ffffffffffffffda RBX: 00007ffe95de0db8 RCX: 00007f5cb2d2d0d7 [ 51.838206] RDX: 00007f5cb2d9741f RSI: 00007ffe95de0710 RDI: 0000000040000000 [ 51.839130] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe95de0520 [ 51.840047] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5cb2e3fbf0 [ 51.840910] R13: 00007ffe95de0850 R14: 0000000000000000 R15: 00000000000000f8 [ 51.841820] [ 51.842163] irq event stamp: 11769 [ 51.842603] hardirqs last enabled at (11779): [] __up_console_sem+0x78/0x80 [ 51.843699] hardirqs last disabled at (11790): [] __up_console_sem+0x5d/0x80 [ 51.844762] softirqs last enabled at (11676): [] irq_exit_rcu+0x93/0xc0 [ 51.845794] softirqs last disabled at (11671): [] irq_exit_rcu+0x93/0xc0 [ 51.846824] ---[ end trace 0000000000000000 ]--- executing program [ 53.394725] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.442093] Bluetooth: hci0: command 0x041b tx timeout [ 57.490083] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.538172] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:38:20 Registers: info registers vcpu 0 RAX=000000000001f6fb RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f9b8ee67a50 CR3=000000000ec6a000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=34386666666666666666203a33315200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000000d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fb7f5f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=000000000000000d 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 000055555566b400 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=00007fbd750e86f4 CR3=000000001597a000 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