Warning: Permanently added '[localhost]:17660' (ECDSA) to the list of known hosts. 2023/05/17 21:30:18 fuzzer started 2023/05/17 21:30:18 dialing manager at localhost:44319 2023/05/17 21:30:18 checking machine... 2023/05/17 21:30:18 checking revisions... syzkaller login: [ 45.528786] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:30:19 testing simple program... [ 45.595808] cgroup: Unknown subsys name 'net' [ 45.678070] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.851506] audit: type=1400 audit(1684359031.378:6): 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 [ 58.935742] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.937300] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.940073] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.942956] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.944494] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.947049] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.346698] ------------[ cut here ]------------ [ 59.347354] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.349018] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.350082] Modules linked in: [ 59.350517] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.355391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.356484] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.357152] 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 [ 59.359410] RSP: 0018:ffff888018dafc00 EFLAGS: 00010282 [ 59.360049] RAX: 0000000000000000 RBX: ffff88800f0a4840 RCX: 0000000000000000 [ 59.361071] RDX: ffff888018f13680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.362059] RBP: ffff88800f0a4854 R08: 0000000000000001 R09: 0000000000000000 [ 59.363037] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.364005] R13: ffffffff84e23fe0 R14: ffff88800f0a4848 R15: ffffffff84d74dc0 [ 59.364975] FS: 00005555558e0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.366036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.366765] CR2: 00007f0e815b46f4 CR3: 000000000eec4000 CR4: 0000000000350ef0 [ 59.367640] Call Trace: [ 59.367962] [ 59.368288] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.368922] ipv4_frags_init_net+0x269/0x440 [ 59.369514] ops_init+0xbb/0x6b0 [ 59.369956] setup_net+0x3d9/0x990 [ 59.370440] ? down_read_killable+0x1d7/0x4e0 [ 59.371007] ? __pfx_setup_net+0x10/0x10 [ 59.371545] ? copy_net_ns+0x17c/0x770 [ 59.372044] copy_net_ns+0x321/0x770 [ 59.372549] create_new_namespaces+0x3f6/0xb30 [ 59.373132] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.373774] ksys_unshare+0x44d/0x8e0 [ 59.374289] ? __pfx_ksys_unshare+0x10/0x10 [ 59.374825] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.375557] __x64_sys_unshare+0x31/0x40 [ 59.376077] do_syscall_64+0x3f/0x90 [ 59.376591] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.377291] RIP: 0033:0x7fa608b2a0d7 [ 59.377771] 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 [ 59.379901] RSP: 002b:00007ffce6646e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.380843] RAX: ffffffffffffffda RBX: 00007ffce66474a8 RCX: 00007fa608b2a0d7 [ 59.381729] RDX: 00007fa608b9441f RSI: 00007ffce6646e00 RDI: 0000000040000000 [ 59.382617] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce6646c10 [ 59.383500] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa608c3cbf0 [ 59.384428] R13: 00007ffce6646f40 R14: 0000000000000000 R15: 00000000000000f8 [ 59.385352] [ 59.385650] irq event stamp: 9159 [ 59.386064] hardirqs last enabled at (9169): [] __up_console_sem+0x78/0x80 [ 59.387116] hardirqs last disabled at (9180): [] __up_console_sem+0x5d/0x80 [ 59.388164] softirqs last enabled at (9108): [] irq_exit_rcu+0x93/0xc0 [ 59.389193] softirqs last disabled at (9103): [] irq_exit_rcu+0x93/0xc0 [ 59.390193] ---[ end trace 0000000000000000 ]--- [ 59.397384] ------------[ cut here ]------------ [ 59.397968] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.399655] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.400714] Modules linked in: [ 59.401116] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.402268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.403227] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.403899] 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 [ 59.406059] RSP: 0018:ffff888018dafc00 EFLAGS: 00010282 [ 59.406734] RAX: 0000000000000000 RBX: ffff88800d4efe40 RCX: 0000000000000000 [ 59.407613] RDX: ffff888018f13680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.408492] RBP: ffff88800d4efe54 R08: 0000000000000001 R09: 0000000000000000 [ 59.409398] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.410278] R13: ffffffff84e23fe0 R14: ffff88800d4efe48 R15: ffffffff84da7d60 [ 59.411120] FS: 00005555558e0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.412107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.412853] CR2: 00007f0e815b46f4 CR3: 000000000eec4000 CR4: 0000000000350ef0 [ 59.413732] Call Trace: [ 59.414057] [ 59.414386] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.414990] ipv6_frags_init_net+0x206/0x3c0 [ 59.415587] ops_init+0xbb/0x6b0 [ 59.416030] setup_net+0x3d9/0x990 [ 59.416513] ? down_read_killable+0x1d7/0x4e0 [ 59.417104] ? __pfx_setup_net+0x10/0x10 [ 59.417642] ? copy_net_ns+0x17c/0x770 [ 59.418147] copy_net_ns+0x321/0x770 [ 59.418659] create_new_namespaces+0x3f6/0xb30 [ 59.419271] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.419884] ksys_unshare+0x44d/0x8e0 [ 59.420397] ? __pfx_ksys_unshare+0x10/0x10 [ 59.420954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.421686] __x64_sys_unshare+0x31/0x40 [ 59.422194] do_syscall_64+0x3f/0x90 [ 59.422699] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.423372] RIP: 0033:0x7fa608b2a0d7 [ 59.423832] 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 [ 59.425987] RSP: 002b:00007ffce6646e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.426925] RAX: ffffffffffffffda RBX: 00007ffce66474a8 RCX: 00007fa608b2a0d7 [ 59.427810] RDX: 00007fa608b9441f RSI: 00007ffce6646e00 RDI: 0000000040000000 [ 59.428706] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce6646c10 [ 59.429596] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa608c3cbf0 [ 59.430483] R13: 00007ffce6646f40 R14: 0000000000000000 R15: 00000000000000f8 [ 59.431391] [ 59.431686] irq event stamp: 11517 [ 59.432112] hardirqs last enabled at (11527): [] __up_console_sem+0x78/0x80 [ 59.433193] hardirqs last disabled at (11538): [] __up_console_sem+0x5d/0x80 [ 59.434230] softirqs last enabled at (11014): [] irq_exit_rcu+0x93/0xc0 [ 59.435282] softirqs last disabled at (10991): [] irq_exit_rcu+0x93/0xc0 [ 59.436310] ---[ end trace 0000000000000000 ]--- [ 59.437689] ------------[ cut here ]------------ [ 59.438496] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.440459] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.441558] Modules linked in: [ 59.441969] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.443163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.444191] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.444927] 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 [ 59.447180] RSP: 0018:ffff888018dafbf0 EFLAGS: 00010286 [ 59.447887] RAX: 0000000000000000 RBX: ffff88800d31b840 RCX: 0000000000000000 [ 59.448819] RDX: ffff888018f13680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.449739] RBP: ffff88800d31b854 R08: 0000000000000001 R09: 0000000000000000 [ 59.450633] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.451545] R13: ffffffff84e23fe0 R14: ffff88800d31b848 R15: ffffffff84db0aa0 [ 59.452456] FS: 00005555558e0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.453476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.454183] CR2: 00007f0e815b46f4 CR3: 000000000eec4000 CR4: 0000000000350ef0 [ 59.455085] Call Trace: [ 59.455448] [ 59.455751] nf_ct_net_init+0x224/0x3d0 [ 59.456310] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.456894] ops_init+0xbb/0x6b0 [ 59.457382] setup_net+0x3d9/0x990 [ 59.457842] ? down_read_killable+0x1d7/0x4e0 [ 59.458453] ? __pfx_setup_net+0x10/0x10 [ 59.458963] ? copy_net_ns+0x17c/0x770 [ 59.459510] copy_net_ns+0x321/0x770 [ 59.459999] create_new_namespaces+0x3f6/0xb30 [ 59.460624] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.461300] ksys_unshare+0x44d/0x8e0 [ 59.461790] ? __pfx_ksys_unshare+0x10/0x10 [ 59.462371] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.463086] __x64_sys_unshare+0x31/0x40 [ 59.463642] do_syscall_64+0x3f/0x90 [ 59.464127] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.464810] RIP: 0033:0x7fa608b2a0d7 [ 59.465311] 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 [ 59.467539] RSP: 002b:00007ffce6646e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.468488] RAX: ffffffffffffffda RBX: 00007ffce66474a8 RCX: 00007fa608b2a0d7 [ 59.469406] RDX: 00007fa608b9441f RSI: 00007ffce6646e00 RDI: 0000000040000000 [ 59.470315] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce6646c10 [ 59.471177] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa608c3cbf0 [ 59.472079] R13: 00007ffce6646f40 R14: 0000000000000000 R15: 00000000000000f8 [ 59.473007] [ 59.473343] irq event stamp: 12417 [ 59.473770] hardirqs last enabled at (12427): [] __up_console_sem+0x78/0x80 [ 59.474826] hardirqs last disabled at (12438): [] __up_console_sem+0x5d/0x80 [ 59.475902] softirqs last enabled at (12066): [] irq_exit_rcu+0x93/0xc0 [ 59.476942] softirqs last disabled at (12057): [] irq_exit_rcu+0x93/0xc0 [ 59.477969] ---[ end trace 0000000000000000 ]--- executing program [ 61.021177] Bluetooth: hci0: command 0x0409 tx timeout [ 63.068337] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.116324] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.164332] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:30:23 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018daf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555558e0400 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=00007f0e815b46f4 CR3=000000000eec4000 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=00000000000450a3 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=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 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=00007fb058117550 CR3=0000000015cb4000 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=2032333a30333a31322037312079614d XMM01=5d3731353035332e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000