Warning: Permanently added '[localhost]:64835' (ECDSA) to the list of known hosts. 2023/05/17 03:08:44 fuzzer started 2023/05/17 03:08:45 dialing manager at localhost:35573 2023/05/17 03:08:45 checking machine... 2023/05/17 03:08:45 checking revisions... syzkaller login: [ 44.172914] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:08:45 testing simple program... [ 44.240110] cgroup: Unknown subsys name 'net' [ 44.323792] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.179117] audit: type=1400 audit(1684292939.437:6): avc: denied { execmem } for pid=256 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 [ 59.317360] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.319937] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.322227] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.327030] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.329732] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.330918] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.753138] ------------[ cut here ]------------ [ 59.754059] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.756289] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.757488] Modules linked in: [ 59.757956] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.763477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.764850] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.765784] 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 [ 59.768349] RSP: 0018:ffff88802020fc00 EFLAGS: 00010282 [ 59.769146] RAX: 0000000000000000 RBX: ffff88800e0cec40 RCX: 0000000000000000 [ 59.770189] RDX: ffff888020200000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.771230] RBP: ffff88800e0cec54 R08: 0000000000000001 R09: 0000000000000000 [ 59.772266] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.773295] R13: ffffffff84e223a0 R14: ffff88800e0cec48 R15: ffffffff84d73340 [ 59.774334] FS: 0000555556d89400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.775510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.776342] CR2: 00007f337397b6f4 CR3: 00000000201fe000 CR4: 0000000000350ee0 [ 59.777381] Call Trace: [ 59.777794] [ 59.778140] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.778880] ipv4_frags_init_net+0x269/0x440 [ 59.779571] ops_init+0xbb/0x6b0 [ 59.780087] setup_net+0x3d9/0x990 [ 59.780642] ? down_read_killable+0x1d7/0x4e0 [ 59.781300] ? __pfx_setup_net+0x10/0x10 [ 59.781924] ? copy_net_ns+0x17c/0x770 [ 59.782542] copy_net_ns+0x321/0x770 [ 59.783117] create_new_namespaces+0x3f6/0xb30 [ 59.783840] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.784590] ksys_unshare+0x44d/0x8e0 [ 59.785160] ? __pfx_ksys_unshare+0x10/0x10 [ 59.785833] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.786690] __x64_sys_unshare+0x31/0x40 [ 59.787300] do_syscall_64+0x3f/0x90 [ 59.787886] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.788660] RIP: 0033:0x7f0555b1f0d7 [ 59.789191] 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 [ 59.791726] RSP: 002b:00007ffc6ffac388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.792822] RAX: ffffffffffffffda RBX: 00007ffc6ffac9c8 RCX: 00007f0555b1f0d7 [ 59.793873] RDX: 00007f0555b8941f RSI: 00007ffc6ffac320 RDI: 0000000040000000 [ 59.794886] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6ffac130 [ 59.795909] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0555c31bf0 [ 59.796925] R13: 00007ffc6ffac460 R14: 0000000000000000 R15: 00000000000000f8 [ 59.797960] [ 59.798305] irq event stamp: 9969 [ 59.798824] hardirqs last enabled at (9981): [] __up_console_sem+0x78/0x80 [ 59.800103] hardirqs last disabled at (10000): [] __up_console_sem+0x5d/0x80 [ 59.801335] softirqs last enabled at (9996): [] irq_exit_rcu+0x93/0xc0 [ 59.802515] softirqs last disabled at (9989): [] irq_exit_rcu+0x93/0xc0 [ 59.804176] ---[ end trace 0000000000000000 ]--- [ 59.815622] ------------[ cut here ]------------ [ 59.816336] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.818210] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.819366] Modules linked in: [ 59.819886] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.821082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.822144] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.822873] 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 [ 59.825031] RSP: 0018:ffff88802020fc00 EFLAGS: 00010282 [ 59.825773] RAX: 0000000000000000 RBX: ffff888013744440 RCX: 0000000000000000 [ 59.826846] RDX: ffff888020200000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.828026] RBP: ffff888013744454 R08: 0000000000000001 R09: 0000000000000000 [ 59.829173] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.830328] R13: ffffffff84e223a0 R14: ffff888013744448 R15: ffffffff84da62e0 [ 59.831491] FS: 0000555556d89400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.832684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.833563] CR2: 00007fb40dd9a000 CR3: 00000000201fe000 CR4: 0000000000350ef0 [ 59.834625] Call Trace: [ 59.835032] [ 59.835384] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.836151] ipv6_frags_init_net+0x206/0x3c0 [ 59.836841] ops_init+0xbb/0x6b0 [ 59.837367] setup_net+0x3d9/0x990 [ 59.837937] ? down_read_killable+0x1d7/0x4e0 [ 59.838643] ? __pfx_setup_net+0x10/0x10 [ 59.839253] ? copy_net_ns+0x17c/0x770 [ 59.839888] copy_net_ns+0x321/0x770 [ 59.840483] create_new_namespaces+0x3f6/0xb30 [ 59.841176] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.841938] ksys_unshare+0x44d/0x8e0 [ 59.842560] ? __pfx_ksys_unshare+0x10/0x10 [ 59.843219] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.844090] __x64_sys_unshare+0x31/0x40 [ 59.844738] do_syscall_64+0x3f/0x90 [ 59.845302] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.846095] RIP: 0033:0x7f0555b1f0d7 [ 59.846680] 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 [ 59.849267] RSP: 002b:00007ffc6ffac388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.850394] RAX: ffffffffffffffda RBX: 00007ffc6ffac9c8 RCX: 00007f0555b1f0d7 [ 59.851465] RDX: 00007f0555b8941f RSI: 00007ffc6ffac320 RDI: 0000000040000000 [ 59.852543] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6ffac130 [ 59.853600] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0555c31bf0 [ 59.854653] R13: 00007ffc6ffac460 R14: 0000000000000000 R15: 00000000000000f8 [ 59.855773] [ 59.856129] irq event stamp: 13361 [ 59.856674] hardirqs last enabled at (13373): [] __up_console_sem+0x78/0x80 [ 59.857948] hardirqs last disabled at (13384): [] __up_console_sem+0x5d/0x80 [ 59.859221] softirqs last enabled at (13346): [] irq_exit_rcu+0x93/0xc0 [ 59.860472] softirqs last disabled at (13335): [] irq_exit_rcu+0x93/0xc0 [ 59.861710] ---[ end trace 0000000000000000 ]--- [ 59.863292] ------------[ cut here ]------------ [ 59.864039] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.866225] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.867482] Modules linked in: [ 59.867962] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.869330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.870538] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.871300] 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 [ 59.873855] RSP: 0018:ffff88802020fbf0 EFLAGS: 00010286 [ 59.874660] RAX: 0000000000000000 RBX: ffff888013744a40 RCX: 0000000000000000 [ 59.875725] RDX: ffff888020200000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.876769] RBP: ffff888013744a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.877824] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.878877] R13: ffffffff84e223a0 R14: ffff888013744a48 R15: ffffffff84daf020 [ 59.879942] FS: 0000555556d89400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.881116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.881991] CR2: 00007fb40dd9a000 CR3: 00000000201fe000 CR4: 0000000000350ef0 [ 59.883068] Call Trace: [ 59.883582] [ 59.883998] nf_ct_net_init+0x224/0x3d0 [ 59.884753] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.885585] ops_init+0xbb/0x6b0 [ 59.886198] setup_net+0x3d9/0x990 [ 59.886873] ? down_read_killable+0x1d7/0x4e0 [ 59.887740] ? __pfx_setup_net+0x10/0x10 [ 59.888502] ? copy_net_ns+0x17c/0x770 [ 59.889203] copy_net_ns+0x321/0x770 [ 59.889917] create_new_namespaces+0x3f6/0xb30 [ 59.890781] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.891703] ksys_unshare+0x44d/0x8e0 [ 59.892317] ? __pfx_ksys_unshare+0x10/0x10 [ 59.893045] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.893981] __x64_sys_unshare+0x31/0x40 [ 59.894673] do_syscall_64+0x3f/0x90 [ 59.895269] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.896128] RIP: 0033:0x7f0555b1f0d7 [ 59.896735] 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 [ 59.899494] RSP: 002b:00007ffc6ffac388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.900683] RAX: ffffffffffffffda RBX: 00007ffc6ffac9c8 RCX: 00007f0555b1f0d7 [ 59.901789] RDX: 00007f0555b8941f RSI: 00007ffc6ffac320 RDI: 0000000040000000 [ 59.902879] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6ffac130 [ 59.904032] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0555c31bf0 [ 59.905235] R13: 00007ffc6ffac460 R14: 0000000000000000 R15: 00000000000000f8 [ 59.906589] [ 59.907045] irq event stamp: 14165 [ 59.907727] hardirqs last enabled at (14177): [] __up_console_sem+0x78/0x80 [ 59.909314] hardirqs last disabled at (14188): [] __up_console_sem+0x5d/0x80 [ 59.910829] softirqs last enabled at (14126): [] irq_exit_rcu+0x93/0xc0 [ 59.912025] softirqs last disabled at (14117): [] irq_exit_rcu+0x93/0xc0 [ 59.913193] ---[ end trace 0000000000000000 ]--- [ 61.400154] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.447495] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.495578] Bluetooth: hci0: command 0x040f tx timeout [ 67.543482] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:08:53 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=1ffff1100d9c132a RCX=0000000000000001 RDX=1ffffffff0a8562d RSI=39c1e179c959b157 RDI=000000004144aa75 RBP=0000000000000000 RSP=ffff88806ce09940 R8 =ffffffff8542b1ba R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=ffffffff8560b640 R15=0000000000000000 RIP=ffffffff812d87e7 RFL=00000206 [-----P-] 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 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=00007fb40dc7ebd0 CR3=000000001641c000 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=2031303a39303a33302037312079614d XMM01=5d3635393735372e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88802020f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555556d89400 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=00007f337397b6f4 CR3=00000000201fe000 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