Warning: Permanently added '[localhost]:3264' (ECDSA) to the list of known hosts. 2023/05/17 17:16:45 fuzzer started 2023/05/17 17:16:46 dialing manager at localhost:44319 2023/05/17 17:16:46 checking machine... 2023/05/17 17:16:46 checking revisions... syzkaller login: [ 65.658023] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:16:46 testing simple program... [ 65.727732] cgroup: Unknown subsys name 'net' [ 65.831419] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 77.674596] audit: type=1400 audit(1684343818.394:6): 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 [ 78.779246] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.780814] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.783573] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.786730] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.789590] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.790731] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.175766] ------------[ cut here ]------------ [ 79.176528] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 79.178493] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.179792] Modules linked in: [ 79.180364] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 79.186771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.188365] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.189502] 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 [ 79.192396] RSP: 0018:ffff88801467fc00 EFLAGS: 00010282 [ 79.193295] RAX: 0000000000000000 RBX: ffff888015bcb440 RCX: 0000000000000000 [ 79.194464] RDX: ffff8880158d0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 79.195587] RBP: ffff888015bcb454 R08: 0000000000000001 R09: 0000000000000000 [ 79.196724] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 79.197832] R13: ffffffff84e23fe0 R14: ffff888015bcb448 R15: ffffffff84d74dc0 [ 79.198972] FS: 00005555563bc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 79.200255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.201200] CR2: 00007fa5d3f84530 CR3: 0000000009474000 CR4: 0000000000350ef0 [ 79.202311] Call Trace: [ 79.202731] [ 79.203134] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 79.203910] ipv4_frags_init_net+0x269/0x440 [ 79.204646] ops_init+0xbb/0x6b0 [ 79.205278] setup_net+0x3d9/0x990 [ 79.205851] ? down_read_killable+0x1d7/0x4e0 [ 79.206603] ? __pfx_setup_net+0x10/0x10 [ 79.207280] ? copy_net_ns+0x17c/0x770 [ 79.207921] copy_net_ns+0x321/0x770 [ 79.208570] create_new_namespaces+0x3f6/0xb30 [ 79.209342] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.210135] ksys_unshare+0x44d/0x8e0 [ 79.210744] ? __pfx_ksys_unshare+0x10/0x10 [ 79.211468] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.212388] __x64_sys_unshare+0x31/0x40 [ 79.213056] do_syscall_64+0x3f/0x90 [ 79.213686] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.214525] RIP: 0033:0x7fa38b1cd0d7 [ 79.215168] 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 [ 79.217904] RSP: 002b:00007fff0df7a758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.219114] RAX: ffffffffffffffda RBX: 00007fff0df7ad98 RCX: 00007fa38b1cd0d7 [ 79.220228] RDX: 00007fa38b23741f RSI: 00007fff0df7a6f0 RDI: 0000000040000000 [ 79.221362] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0df7a500 [ 79.222482] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa38b2dfbf0 [ 79.223600] R13: 00007fff0df7a830 R14: 0000000000000000 R15: 00000000000000f8 [ 79.224740] [ 79.225178] irq event stamp: 8089 [ 79.225702] hardirqs last enabled at (8099): [] __up_console_sem+0x78/0x80 [ 79.227031] hardirqs last disabled at (8110): [] __up_console_sem+0x5d/0x80 [ 79.228380] softirqs last enabled at (7682): [] irq_exit_rcu+0x93/0xc0 [ 79.229665] softirqs last disabled at (7677): [] irq_exit_rcu+0x93/0xc0 [ 79.230930] ---[ end trace 0000000000000000 ]--- [ 79.236990] ------------[ cut here ]------------ [ 79.237744] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 79.239609] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.240825] Modules linked in: [ 79.241340] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 79.242689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.243896] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.244729] 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 [ 79.247489] RSP: 0018:ffff88801467fc00 EFLAGS: 00010282 [ 79.248357] RAX: 0000000000000000 RBX: ffff88800eed2240 RCX: 0000000000000000 [ 79.249475] RDX: ffff8880158d0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 79.250596] RBP: ffff88800eed2254 R08: 0000000000000001 R09: 0000000000000000 [ 79.251707] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 79.252840] R13: ffffffff84e23fe0 R14: ffff88800eed2248 R15: ffffffff84da7d60 [ 79.253968] FS: 00005555563bc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 79.255225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.256121] CR2: 00007fa5d3f84530 CR3: 0000000009474000 CR4: 0000000000350ef0 [ 79.257248] Call Trace: [ 79.257647] [ 79.258018] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 79.258820] ipv6_frags_init_net+0x206/0x3c0 [ 79.259700] ops_init+0xbb/0x6b0 [ 79.260277] setup_net+0x3d9/0x990 [ 79.260831] ? down_read_killable+0x1d7/0x4e0 [ 79.261575] ? __pfx_setup_net+0x10/0x10 [ 79.262227] ? copy_net_ns+0x17c/0x770 [ 79.262845] copy_net_ns+0x321/0x770 [ 79.263455] create_new_namespaces+0x3f6/0xb30 [ 79.264198] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.264991] ksys_unshare+0x44d/0x8e0 [ 79.265635] ? __pfx_ksys_unshare+0x10/0x10 [ 79.266339] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.267248] __x64_sys_unshare+0x31/0x40 [ 79.267889] do_syscall_64+0x3f/0x90 [ 79.268504] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.269333] RIP: 0033:0x7fa38b1cd0d7 [ 79.269896] 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 [ 79.272559] RSP: 002b:00007fff0df7a758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.273727] RAX: ffffffffffffffda RBX: 00007fff0df7ad98 RCX: 00007fa38b1cd0d7 [ 79.274833] RDX: 00007fa38b23741f RSI: 00007fff0df7a6f0 RDI: 0000000040000000 [ 79.275902] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0df7a500 [ 79.277001] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa38b2dfbf0 [ 79.278115] R13: 00007fff0df7a830 R14: 0000000000000000 R15: 00000000000000f8 [ 79.279224] [ 79.279585] irq event stamp: 9701 [ 79.280152] hardirqs last enabled at (9713): [] __up_console_sem+0x78/0x80 [ 79.281451] hardirqs last disabled at (9724): [] __up_console_sem+0x5d/0x80 [ 79.282749] softirqs last enabled at (9540): [] irq_exit_rcu+0x93/0xc0 [ 79.284034] softirqs last disabled at (9531): [] irq_exit_rcu+0x93/0xc0 [ 79.285330] ---[ end trace 0000000000000000 ]--- [ 79.286917] ------------[ cut here ]------------ [ 79.287700] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 79.289978] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 79.291266] Modules linked in: [ 79.291757] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 79.293164] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 79.294399] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 79.295217] 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 [ 79.297870] RSP: 0018:ffff88801467fbf0 EFLAGS: 00010286 [ 79.298698] RAX: 0000000000000000 RBX: ffff88800eed2840 RCX: 0000000000000000 [ 79.299766] RDX: ffff8880158d0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 79.300824] RBP: ffff88800eed2854 R08: 0000000000000001 R09: 0000000000000000 [ 79.301908] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 79.302986] R13: ffffffff84e23fe0 R14: ffff88800eed2848 R15: ffffffff84db0aa0 [ 79.304057] FS: 00005555563bc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 79.305199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.305988] CR2: 00007fa5d3f84530 CR3: 0000000009474000 CR4: 0000000000350ef0 [ 79.306996] Call Trace: [ 79.307394] [ 79.307729] nf_ct_net_init+0x224/0x3d0 [ 79.308354] ? __pfx_nf_ct_net_init+0x10/0x10 [ 79.309013] ops_init+0xbb/0x6b0 [ 79.309551] setup_net+0x3d9/0x990 [ 79.310061] ? down_read_killable+0x1d7/0x4e0 [ 79.310729] ? __pfx_setup_net+0x10/0x10 [ 79.311327] ? copy_net_ns+0x17c/0x770 [ 79.311890] copy_net_ns+0x321/0x770 [ 79.312456] create_new_namespaces+0x3f6/0xb30 [ 79.313147] unshare_nsproxy_namespaces+0xc1/0x200 [ 79.313825] ksys_unshare+0x44d/0x8e0 [ 79.314399] ? __pfx_ksys_unshare+0x10/0x10 [ 79.315006] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 79.315820] __x64_sys_unshare+0x31/0x40 [ 79.316422] do_syscall_64+0x3f/0x90 [ 79.316946] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 79.317718] RIP: 0033:0x7fa38b1cd0d7 [ 79.318265] 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 [ 79.320659] RSP: 002b:00007fff0df7a758 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 79.321716] RAX: ffffffffffffffda RBX: 00007fff0df7ad98 RCX: 00007fa38b1cd0d7 [ 79.322702] RDX: 00007fa38b23741f RSI: 00007fff0df7a6f0 RDI: 0000000040000000 [ 79.323686] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0df7a500 [ 79.324670] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa38b2dfbf0 [ 79.325659] R13: 00007fff0df7a830 R14: 0000000000000000 R15: 00000000000000f8 [ 79.326671] [ 79.327008] irq event stamp: 10461 [ 79.327516] hardirqs last enabled at (10473): [] __up_console_sem+0x78/0x80 [ 79.328699] hardirqs last disabled at (10484): [] __up_console_sem+0x5d/0x80 [ 79.329894] softirqs last enabled at (10016): [] irq_exit_rcu+0x93/0xc0 [ 79.331063] softirqs last disabled at (10011): [] irq_exit_rcu+0x93/0xc0 [ 79.332285] ---[ end trace 0000000000000000 ]--- executing program [ 80.858700] Bluetooth: hci0: command 0x0409 tx timeout [ 82.906175] Bluetooth: hci0: command 0x041b tx timeout executing program [ 84.954149] Bluetooth: hci0: command 0x040f tx timeout executing program [ 87.002136] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:16:30 Registers: info registers vcpu 0 RAX=000000000000004c RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801467f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000004c R11=0000000000000001 R12=000000000000004c 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 00005555563bc400 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=00007fa5d3f84530 CR3=0000000009474000 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=fffffbfff0ef3948 RBX=1ffff110032f2db8 RCX=ffffffff812ca25b RDX=fffffbfff0ef3948 RSI=0000000000000008 RDI=ffffffff8779ca38 RBP=fffffbfff0ef3947 RSP=ffff888019796d30 R8 =0000000000000000 R9 =fffffbfff0ef3947 R10=ffffffff8779ca3f R11=1ffffffff0e650ee R12=ffff88800fe95c78 R13=00000000000003fc R14=ffff88800fe95c48 R15=0000000000000005 RIP=ffffffff8180f4af RFL=00000046 [---Z-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 00007f1d110f5700 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=00007fa5d3f43b80 CR3=000000001458a000 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=2039353a36313a37312037312079614d XMM01=5d3436333038312e39372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000