Warning: Permanently added '[localhost]:20334' (ECDSA) to the list of known hosts. 2023/05/18 07:14:38 fuzzer started 2023/05/18 07:14:38 dialing manager at localhost:44319 2023/05/18 07:14:38 checking machine... 2023/05/18 07:14:38 checking revisions... syzkaller login: [ 50.920629] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:14:38 testing simple program... [ 50.971607] cgroup: Unknown subsys name 'net' [ 51.062559] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 62.254878] audit: type=1400 audit(1684394090.075:6): avc: denied { execmem } for pid=259 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 [ 63.424192] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.426369] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.427670] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.431030] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.433192] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.434496] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.826122] ------------[ cut here ]------------ [ 63.827280] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.829275] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.830612] Modules linked in: [ 63.831088] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.835976] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.837025] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.837713] 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 [ 63.839882] RSP: 0018:ffff88801f7b7c00 EFLAGS: 00010282 [ 63.840568] RAX: 0000000000000000 RBX: ffff88801674e040 RCX: 0000000000000000 [ 63.841433] RDX: ffff88800fdc0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.842327] RBP: ffff88801674e054 R08: 0000000000000001 R09: 0000000000000000 [ 63.843232] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.844138] R13: ffffffff84e23fe0 R14: ffff88801674e048 R15: ffffffff84d74dc0 [ 63.845013] FS: 0000555556814400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.846016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.846768] CR2: 00007f9e96b76b00 CR3: 000000000cb2e000 CR4: 0000000000350ee0 [ 63.847669] Call Trace: [ 63.847999] [ 63.848296] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.848953] ipv4_frags_init_net+0x269/0x440 [ 63.849555] ops_init+0xbb/0x6b0 [ 63.850010] setup_net+0x3d9/0x990 [ 63.850494] ? down_read_killable+0x1d7/0x4e0 [ 63.851063] ? __pfx_setup_net+0x10/0x10 [ 63.851611] ? copy_net_ns+0x17c/0x770 [ 63.852120] copy_net_ns+0x321/0x770 [ 63.852636] create_new_namespaces+0x3f6/0xb30 [ 63.853220] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.853876] ksys_unshare+0x44d/0x8e0 [ 63.854370] ? __pfx_ksys_unshare+0x10/0x10 [ 63.854962] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.855727] __x64_sys_unshare+0x31/0x40 [ 63.856240] do_syscall_64+0x3f/0x90 [ 63.856749] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.857399] RIP: 0033:0x7f29c987e0d7 [ 63.857895] 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 [ 63.860058] RSP: 002b:00007ffdebcceaf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.861006] RAX: ffffffffffffffda RBX: 00007ffdebccf138 RCX: 00007f29c987e0d7 [ 63.861891] RDX: 00007f29c98e841f RSI: 00007ffdebccea90 RDI: 0000000040000000 [ 63.862776] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdebcce8a0 [ 63.863678] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f29c9990bf0 [ 63.864568] R13: 00007ffdebccebd0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.865442] [ 63.865774] irq event stamp: 7825 [ 63.866206] hardirqs last enabled at (7835): [] __up_console_sem+0x78/0x80 [ 63.867266] hardirqs last disabled at (7846): [] __up_console_sem+0x5d/0x80 [ 63.868341] softirqs last enabled at (7664): [] irq_exit_rcu+0x93/0xc0 [ 63.869356] softirqs last disabled at (7659): [] irq_exit_rcu+0x93/0xc0 [ 63.870382] ---[ end trace 0000000000000000 ]--- [ 63.876195] ------------[ cut here ]------------ [ 63.876828] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.878568] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.879653] Modules linked in: [ 63.880072] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.881237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.882269] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.882950] 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 [ 63.885145] RSP: 0018:ffff88801f7b7c00 EFLAGS: 00010282 [ 63.885845] RAX: 0000000000000000 RBX: ffff88800ffcd640 RCX: 0000000000000000 [ 63.886740] RDX: ffff88800fdc0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.887661] RBP: ffff88800ffcd654 R08: 0000000000000001 R09: 0000000000000000 [ 63.888559] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.889431] R13: ffffffff84e23fe0 R14: ffff88800ffcd648 R15: ffffffff84da7d60 [ 63.890327] FS: 0000555556814400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.891329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.892086] CR2: 00007f9e96b76b00 CR3: 000000000cb2e000 CR4: 0000000000350ee0 [ 63.892982] Call Trace: [ 63.893317] [ 63.893648] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.894265] ipv6_frags_init_net+0x206/0x3c0 [ 63.894858] ops_init+0xbb/0x6b0 [ 63.895315] setup_net+0x3d9/0x990 [ 63.895833] ? down_read_killable+0x1d7/0x4e0 [ 63.896411] ? __pfx_setup_net+0x10/0x10 [ 63.896954] ? copy_net_ns+0x17c/0x770 [ 63.897498] copy_net_ns+0x321/0x770 [ 63.897984] create_new_namespaces+0x3f6/0xb30 [ 63.898596] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.899212] ksys_unshare+0x44d/0x8e0 [ 63.899739] ? __pfx_ksys_unshare+0x10/0x10 [ 63.900291] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.901027] __x64_sys_unshare+0x31/0x40 [ 63.901579] do_syscall_64+0x3f/0x90 [ 63.902069] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.902744] RIP: 0033:0x7f29c987e0d7 [ 63.903226] 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 [ 63.905422] RSP: 002b:00007ffdebcceaf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.906356] RAX: ffffffffffffffda RBX: 00007ffdebccf138 RCX: 00007f29c987e0d7 [ 63.907248] RDX: 00007f29c98e841f RSI: 00007ffdebccea90 RDI: 0000000040000000 [ 63.908182] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdebcce8a0 [ 63.909076] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f29c9990bf0 [ 63.909974] R13: 00007ffdebccebd0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.910896] [ 63.911199] irq event stamp: 9601 [ 63.911681] hardirqs last enabled at (9613): [] __up_console_sem+0x78/0x80 [ 63.912745] hardirqs last disabled at (9624): [] __up_console_sem+0x5d/0x80 [ 63.913812] softirqs last enabled at (9096): [] irq_exit_rcu+0x93/0xc0 [ 63.914849] softirqs last disabled at (9071): [] irq_exit_rcu+0x93/0xc0 [ 63.915901] ---[ end trace 0000000000000000 ]--- [ 63.917231] ------------[ cut here ]------------ [ 63.917871] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.919859] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.920909] Modules linked in: [ 63.921319] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.922490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.923521] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.924166] 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 [ 63.926339] RSP: 0018:ffff88801f7b7bf0 EFLAGS: 00010286 [ 63.927026] RAX: 0000000000000000 RBX: ffff88800ffcc640 RCX: 0000000000000000 [ 63.927931] RDX: ffff88800fdc0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.928837] RBP: ffff88800ffcc654 R08: 0000000000000001 R09: 0000000000000000 [ 63.929739] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.930631] R13: ffffffff84e23fe0 R14: ffff88800ffcc648 R15: ffffffff84db0aa0 [ 63.931559] FS: 0000555556814400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.932553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.933265] CR2: 00007f9e96b76b00 CR3: 000000000cb2e000 CR4: 0000000000350ee0 [ 63.934161] Call Trace: [ 63.934521] [ 63.934825] nf_ct_net_init+0x224/0x3d0 [ 63.935336] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.935955] ops_init+0xbb/0x6b0 [ 63.936405] setup_net+0x3d9/0x990 [ 63.936897] ? down_read_killable+0x1d7/0x4e0 [ 63.937499] ? __pfx_setup_net+0x10/0x10 [ 63.938018] ? copy_net_ns+0x17c/0x770 [ 63.938560] copy_net_ns+0x321/0x770 [ 63.939048] create_new_namespaces+0x3f6/0xb30 [ 63.939685] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.940302] ksys_unshare+0x44d/0x8e0 [ 63.940823] ? __pfx_ksys_unshare+0x10/0x10 [ 63.941364] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.942101] __x64_sys_unshare+0x31/0x40 [ 63.942644] do_syscall_64+0x3f/0x90 [ 63.943127] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.943813] RIP: 0033:0x7f29c987e0d7 [ 63.944281] 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 [ 63.946421] RSP: 002b:00007ffdebcceaf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.947347] RAX: ffffffffffffffda RBX: 00007ffdebccf138 RCX: 00007f29c987e0d7 [ 63.948264] RDX: 00007f29c98e841f RSI: 00007ffdebccea90 RDI: 0000000040000000 [ 63.949159] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdebcce8a0 [ 63.950049] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f29c9990bf0 [ 63.950944] R13: 00007ffdebccebd0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.951865] [ 63.952175] irq event stamp: 10347 [ 63.952645] hardirqs last enabled at (10359): [] __up_console_sem+0x78/0x80 [ 63.953724] hardirqs last disabled at (10370): [] __up_console_sem+0x5d/0x80 [ 63.954794] softirqs last enabled at (9830): [] irq_exit_rcu+0x93/0xc0 [ 63.955833] softirqs last disabled at (9825): [] irq_exit_rcu+0x93/0xc0 [ 63.956871] ---[ end trace 0000000000000000 ]--- [ 65.508512] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.555784] Bluetooth: hci0: command 0x041b tx timeout executing program [ 69.603979] Bluetooth: hci0: command 0x040f tx timeout [ 71.651723] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:14:37 Registers: info registers vcpu 0 RAX=0000000000020b09 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=00000206 [-----P-] 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=00007f9e96bab500 CR3=0000000010152000 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=203a4944522032646131373131386600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f7b75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 0000555556814400 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=00007f9e96b76b00 CR3=000000000cb2e000 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