Warning: Permanently added '[localhost]:56126' (ECDSA) to the list of known hosts. 2023/05/17 13:55:37 fuzzer started 2023/05/17 13:55:37 dialing manager at localhost:44319 2023/05/17 13:55:37 checking machine... 2023/05/17 13:55:37 checking revisions... syzkaller login: [ 43.432930] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:55:38 testing simple program... [ 43.501310] cgroup: Unknown subsys name 'net' [ 43.564019] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.032435] audit: type=1400 audit(1684331751.685:6): 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 [ 58.142975] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.145327] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.148144] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.151352] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.153431] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.154898] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 58.552905] ------------[ cut here ]------------ [ 58.553719] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.555908] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.557252] Modules linked in: [ 58.557735] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.560144] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.562454] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.563666] 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 [ 58.566031] RSP: 0018:ffff8880201a7c00 EFLAGS: 00010282 [ 58.566727] RAX: 0000000000000000 RBX: ffff8880094cfc40 RCX: 0000000000000000 [ 58.567662] RDX: ffff888016a4b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.568683] RBP: ffff8880094cfc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.569694] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.570600] R13: ffffffff84e23fe0 R14: ffff8880094cfc48 R15: ffffffff84d74dc0 [ 58.571506] FS: 0000555557029400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.572512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.573275] CR2: 00007fafe18206f4 CR3: 00000000165f6000 CR4: 0000000000350ee0 [ 58.574193] Call Trace: [ 58.574518] [ 58.574820] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.575476] ipv4_frags_init_net+0x269/0x440 [ 58.576040] ops_init+0xbb/0x6b0 [ 58.576525] setup_net+0x3d9/0x990 [ 58.576986] ? down_read_killable+0x1d7/0x4e0 [ 58.577584] ? __pfx_setup_net+0x10/0x10 [ 58.578165] ? copy_net_ns+0x17c/0x770 [ 58.578689] copy_net_ns+0x321/0x770 [ 58.579203] create_new_namespaces+0x3f6/0xb30 [ 58.579814] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.580467] ksys_unshare+0x44d/0x8e0 [ 58.580968] ? __pfx_ksys_unshare+0x10/0x10 [ 58.581556] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.582302] __x64_sys_unshare+0x31/0x40 [ 58.582831] do_syscall_64+0x3f/0x90 [ 58.583352] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.584003] RIP: 0033:0x7fbb6d07f0d7 [ 58.584478] 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 [ 58.586681] RSP: 002b:00007ffc067212c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.587611] RAX: ffffffffffffffda RBX: 00007ffc06721908 RCX: 00007fbb6d07f0d7 [ 58.588516] RDX: 00007fbb6d0e941f RSI: 00007ffc06721260 RDI: 0000000040000000 [ 58.589399] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc06721070 [ 58.590284] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbb6d191bf0 [ 58.591166] R13: 00007ffc067213a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.592013] [ 58.592336] irq event stamp: 9175 [ 58.592763] hardirqs last enabled at (9185): [] __up_console_sem+0x78/0x80 [ 58.593811] hardirqs last disabled at (9196): [] __up_console_sem+0x5d/0x80 [ 58.594865] softirqs last enabled at (9112): [] irq_exit_rcu+0x93/0xc0 [ 58.595883] softirqs last disabled at (9107): [] irq_exit_rcu+0x93/0xc0 [ 58.596904] ---[ end trace 0000000000000000 ]--- [ 58.602140] ------------[ cut here ]------------ [ 58.602732] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.604522] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.605573] Modules linked in: [ 58.605989] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.607126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.608103] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.608754] 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 [ 58.610930] RSP: 0018:ffff8880201a7c00 EFLAGS: 00010282 [ 58.611610] RAX: 0000000000000000 RBX: ffff888015ae1c40 RCX: 0000000000000000 [ 58.612478] RDX: ffff888016a4b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.613370] RBP: ffff888015ae1c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.614271] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.615132] R13: ffffffff84e23fe0 R14: ffff888015ae1c48 R15: ffffffff84da7d60 [ 58.615974] FS: 0000555557029400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.616966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.617695] CR2: 00007fafe18206f4 CR3: 00000000165f6000 CR4: 0000000000350ee0 [ 58.618571] Call Trace: [ 58.618889] [ 58.619222] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.619826] ipv6_frags_init_net+0x206/0x3c0 [ 58.620411] ops_init+0xbb/0x6b0 [ 58.620851] setup_net+0x3d9/0x990 [ 58.621351] ? down_read_killable+0x1d7/0x4e0 [ 58.621922] ? __pfx_setup_net+0x10/0x10 [ 58.622448] ? copy_net_ns+0x17c/0x770 [ 58.622954] copy_net_ns+0x321/0x770 [ 58.623447] create_new_namespaces+0x3f6/0xb30 [ 58.624027] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.624663] ksys_unshare+0x44d/0x8e0 [ 58.625190] ? __pfx_ksys_unshare+0x10/0x10 [ 58.625726] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.626466] __x64_sys_unshare+0x31/0x40 [ 58.626969] do_syscall_64+0x3f/0x90 [ 58.627481] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.628143] RIP: 0033:0x7fbb6d07f0d7 [ 58.628599] 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 [ 58.630740] RSP: 002b:00007ffc067212c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.631679] RAX: ffffffffffffffda RBX: 00007ffc06721908 RCX: 00007fbb6d07f0d7 [ 58.632545] RDX: 00007fbb6d0e941f RSI: 00007ffc06721260 RDI: 0000000040000000 [ 58.633432] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc06721070 [ 58.634299] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbb6d191bf0 [ 58.635177] R13: 00007ffc067213a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.636041] [ 58.636362] irq event stamp: 10977 [ 58.636782] hardirqs last enabled at (10987): [] __up_console_sem+0x78/0x80 [ 58.637850] hardirqs last disabled at (10998): [] __up_console_sem+0x5d/0x80 [ 58.638936] softirqs last enabled at (10220): [] irq_exit_rcu+0x93/0xc0 [ 58.639994] softirqs last disabled at (10193): [] irq_exit_rcu+0x93/0xc0 [ 58.641089] ---[ end trace 0000000000000000 ]--- [ 58.642447] ------------[ cut here ]------------ [ 58.643019] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.645002] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.646083] Modules linked in: [ 58.646504] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.647653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.648635] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.649306] 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 [ 58.651468] RSP: 0018:ffff8880201a7bf0 EFLAGS: 00010286 [ 58.652144] RAX: 0000000000000000 RBX: ffff888015ae1640 RCX: 0000000000000000 [ 58.652998] RDX: ffff888016a4b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.653872] RBP: ffff888015ae1654 R08: 0000000000000001 R09: 0000000000000000 [ 58.654882] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.655970] R13: ffffffff84e23fe0 R14: ffff888015ae1648 R15: ffffffff84db0aa0 [ 58.656942] FS: 0000555557029400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.658092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.658929] CR2: 00007fafe18206f4 CR3: 00000000165f6000 CR4: 0000000000350ee0 [ 58.659956] Call Trace: [ 58.660361] [ 58.660716] nf_ct_net_init+0x224/0x3d0 [ 58.661401] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.662151] ops_init+0xbb/0x6b0 [ 58.662657] setup_net+0x3d9/0x990 [ 58.663193] ? down_read_killable+0x1d7/0x4e0 [ 58.663848] ? __pfx_setup_net+0x10/0x10 [ 58.664474] ? copy_net_ns+0x17c/0x770 [ 58.665016] copy_net_ns+0x321/0x770 [ 58.665586] create_new_namespaces+0x3f6/0xb30 [ 58.666308] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.667013] ksys_unshare+0x44d/0x8e0 [ 58.667562] ? __pfx_ksys_unshare+0x10/0x10 [ 58.668239] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.669128] __x64_sys_unshare+0x31/0x40 [ 58.669701] do_syscall_64+0x3f/0x90 [ 58.670276] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.670967] RIP: 0033:0x7fbb6d07f0d7 [ 58.671533] 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 [ 58.673995] RSP: 002b:00007ffc067212c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.675116] RAX: ffffffffffffffda RBX: 00007ffc06721908 RCX: 00007fbb6d07f0d7 [ 58.676130] RDX: 00007fbb6d0e941f RSI: 00007ffc06721260 RDI: 0000000040000000 [ 58.677107] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc06721070 [ 58.678114] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbb6d191bf0 [ 58.679153] R13: 00007ffc067213a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.680216] [ 58.680583] irq event stamp: 11817 [ 58.681107] hardirqs last enabled at (11829): [] __up_console_sem+0x78/0x80 [ 58.682352] hardirqs last disabled at (11848): [] __up_console_sem+0x5d/0x80 [ 58.683562] softirqs last enabled at (11844): [] irq_exit_rcu+0x93/0xc0 [ 58.684756] softirqs last disabled at (11837): [] irq_exit_rcu+0x93/0xc0 [ 58.685994] ---[ end trace 0000000000000000 ]--- [ 60.227824] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.275217] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.323132] Bluetooth: hci0: command 0x040f tx timeout [ 66.371129] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:55:50 Registers: info registers vcpu 0 RAX=ffffed1001f93eeb RBX=1ffff11001f93eeb RCX=ffff88801a0aa514 RDX=dffffc0000000000 RSI=ffff88801a0aa530 RDI=ffff88801a0a9b40 RBP=ffff88801a0aa530 RSP=ffff88800fc9f720 R8 =ffff88801a0aa552 R9 =fffffbfff0ef3948 R10=ffffffff8779ca47 R11=0000000000000001 R12=0000000000000002 R13=ffff88801a0a9b40 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff812cc753 RFL=00000016 [----AP-] 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 00007ff55b2ce700 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=00007f08c98fbde0 CR3=000000000e970000 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=2033353a35353a33312037312079614d XMM01=5d3434313036352e38352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3434313036352e38352020205b20 XMM07=732033353a35353a3331203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880201a75e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555557029400 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=00007fafe18206f4 CR3=00000000165f6000 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