Warning: Permanently added '[localhost]:43105' (ECDSA) to the list of known hosts. 2023/05/18 04:22:12 fuzzer started 2023/05/18 04:22:12 dialing manager at localhost:44319 2023/05/18 04:22:12 checking machine... 2023/05/18 04:22:12 checking revisions... syzkaller login: [ 37.147789] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:22:12 testing simple program... [ 37.204882] cgroup: Unknown subsys name 'net' [ 37.270129] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.398772] audit: type=1400 audit(1684383745.034:6): 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 [ 50.545330] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.546969] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.555873] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.558908] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.560880] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.562051] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.945422] ------------[ cut here ]------------ [ 50.946082] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.947747] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.948870] Modules linked in: [ 50.949317] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.953916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.955016] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.955687] 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 [ 50.957906] RSP: 0018:ffff88800c44fc00 EFLAGS: 00010282 [ 50.958589] RAX: 0000000000000000 RBX: ffff88801452d040 RCX: 0000000000000000 [ 50.959498] RDX: ffff888018f951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.960428] RBP: ffff88801452d054 R08: 0000000000000001 R09: 0000000000000000 [ 50.961358] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.962252] R13: ffffffff84e23fe0 R14: ffff88801452d048 R15: ffffffff84d74dc0 [ 50.963156] FS: 0000555556eff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.964175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.964897] CR2: 00007fbf333af6f4 CR3: 0000000019d0a000 CR4: 0000000000350ee0 [ 50.965809] Call Trace: [ 50.966165] [ 50.966460] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.967119] ipv4_frags_init_net+0x269/0x440 [ 50.967681] ops_init+0xbb/0x6b0 [ 50.968181] setup_net+0x3d9/0x990 [ 50.968639] ? down_read_killable+0x1d7/0x4e0 [ 50.969273] ? __pfx_setup_net+0x10/0x10 [ 50.969801] ? copy_net_ns+0x17c/0x770 [ 50.970373] copy_net_ns+0x321/0x770 [ 50.970870] create_new_namespaces+0x3f6/0xb30 [ 50.971475] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.972130] ksys_unshare+0x44d/0x8e0 [ 50.972626] ? __pfx_ksys_unshare+0x10/0x10 [ 50.973264] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.973990] __x64_sys_unshare+0x31/0x40 [ 50.974532] do_syscall_64+0x3f/0x90 [ 50.975023] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.975691] RIP: 0033:0x7fb6995e70d7 [ 50.976188] 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 [ 50.978362] RSP: 002b:00007fffa06c5168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.979319] RAX: ffffffffffffffda RBX: 00007fffa06c57a8 RCX: 00007fb6995e70d7 [ 50.980210] RDX: 00007fb69965141f RSI: 00007fffa06c5100 RDI: 0000000040000000 [ 50.981085] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa06c4f10 [ 50.981979] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb6996f9bf0 [ 50.982886] R13: 00007fffa06c5240 R14: 0000000000000000 R15: 00000000000000f8 [ 50.983817] [ 50.984151] irq event stamp: 7729 [ 50.984571] hardirqs last enabled at (7739): [] __up_console_sem+0x78/0x80 [ 50.985690] hardirqs last disabled at (7750): [] __up_console_sem+0x5d/0x80 [ 50.986744] softirqs last enabled at (7216): [] irq_exit_rcu+0x93/0xc0 [ 50.987821] softirqs last disabled at (7211): [] irq_exit_rcu+0x93/0xc0 [ 50.988868] ---[ end trace 0000000000000000 ]--- [ 50.995457] ------------[ cut here ]------------ [ 50.996187] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.997870] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.999161] Modules linked in: [ 50.999569] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.000752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.001892] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.002582] 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 [ 51.004880] RSP: 0018:ffff88800c44fc00 EFLAGS: 00010282 [ 51.005624] RAX: 0000000000000000 RBX: ffff88800c4e0640 RCX: 0000000000000000 [ 51.006610] RDX: ffff888018f951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.007584] RBP: ffff88800c4e0654 R08: 0000000000000001 R09: 0000000000000000 [ 51.008543] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.009532] R13: ffffffff84e23fe0 R14: ffff88800c4e0648 R15: ffffffff84da7d60 [ 51.010525] FS: 0000555556eff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.011615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.012420] CR2: 00007fbf333af6f4 CR3: 0000000019d0a000 CR4: 0000000000350ee0 [ 51.013428] Call Trace: [ 51.013779] [ 51.014117] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.014783] ipv6_frags_init_net+0x206/0x3c0 [ 51.015416] ops_init+0xbb/0x6b0 [ 51.015895] setup_net+0x3d9/0x990 [ 51.016401] ? down_read_killable+0x1d7/0x4e0 [ 51.017081] ? __pfx_setup_net+0x10/0x10 [ 51.017651] ? copy_net_ns+0x17c/0x770 [ 51.018247] copy_net_ns+0x321/0x770 [ 51.018763] create_new_namespaces+0x3f6/0xb30 [ 51.019404] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.020121] ksys_unshare+0x44d/0x8e0 [ 51.020639] ? __pfx_ksys_unshare+0x10/0x10 [ 51.021267] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.022024] __x64_sys_unshare+0x31/0x40 [ 51.022591] do_syscall_64+0x3f/0x90 [ 51.023135] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.023836] RIP: 0033:0x7fb6995e70d7 [ 51.024354] 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 [ 51.026704] RSP: 002b:00007fffa06c5168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.027716] RAX: ffffffffffffffda RBX: 00007fffa06c57a8 RCX: 00007fb6995e70d7 [ 51.028649] RDX: 00007fb69965141f RSI: 00007fffa06c5100 RDI: 0000000040000000 [ 51.029616] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa06c4f10 [ 51.030561] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb6996f9bf0 [ 51.031504] R13: 00007fffa06c5240 R14: 0000000000000000 R15: 00000000000000f8 [ 51.032505] [ 51.032866] irq event stamp: 10199 [ 51.033364] hardirqs last enabled at (10211): [] __up_console_sem+0x78/0x80 [ 51.034458] hardirqs last disabled at (10222): [] __up_console_sem+0x5d/0x80 [ 51.035597] softirqs last enabled at (10106): [] irq_exit_rcu+0x93/0xc0 [ 51.036698] softirqs last disabled at (10097): [] irq_exit_rcu+0x93/0xc0 [ 51.037849] ---[ end trace 0000000000000000 ]--- [ 51.039653] ------------[ cut here ]------------ [ 51.040641] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.043236] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.044708] Modules linked in: [ 51.045220] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.046450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.047532] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.048324] 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 [ 51.050640] RSP: 0018:ffff88800c44fbf0 EFLAGS: 00010286 [ 51.051376] RAX: 0000000000000000 RBX: ffff888013a53e40 RCX: 0000000000000000 [ 51.052337] RDX: ffff888018f951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.053330] RBP: ffff888013a53e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.054279] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.055216] R13: ffffffff84e23fe0 R14: ffff888013a53e48 R15: ffffffff84db0aa0 [ 51.056177] FS: 0000555556eff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.057253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.058006] CR2: 00007fbf333af6f4 CR3: 0000000019d0a000 CR4: 0000000000350ee0 [ 51.058968] Call Trace: [ 51.059336] [ 51.059645] nf_ct_net_init+0x224/0x3d0 [ 51.060245] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.060901] ops_init+0xbb/0x6b0 [ 51.061403] setup_net+0x3d9/0x990 [ 51.061915] ? down_read_killable+0x1d7/0x4e0 [ 51.062550] ? __pfx_setup_net+0x10/0x10 [ 51.063133] ? copy_net_ns+0x17c/0x770 [ 51.063718] copy_net_ns+0x321/0x770 [ 51.064300] create_new_namespaces+0x3f6/0xb30 [ 51.064944] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.065616] ksys_unshare+0x44d/0x8e0 [ 51.066188] ? __pfx_ksys_unshare+0x10/0x10 [ 51.066772] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.067556] __x64_sys_unshare+0x31/0x40 [ 51.068152] do_syscall_64+0x3f/0x90 [ 51.068652] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.069412] RIP: 0033:0x7fb6995e70d7 [ 51.069910] 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 [ 51.072205] RSP: 002b:00007fffa06c5168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.073248] RAX: ffffffffffffffda RBX: 00007fffa06c57a8 RCX: 00007fb6995e70d7 [ 51.074184] RDX: 00007fb69965141f RSI: 00007fffa06c5100 RDI: 0000000040000000 [ 51.075135] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa06c4f10 [ 51.076056] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb6996f9bf0 [ 51.077020] R13: 00007fffa06c5240 R14: 0000000000000000 R15: 00000000000000f8 [ 51.077990] [ 51.078343] irq event stamp: 11077 [ 51.078814] hardirqs last enabled at (11087): [] __up_console_sem+0x78/0x80 [ 51.079993] hardirqs last disabled at (11098): [] __up_console_sem+0x5d/0x80 [ 51.081142] softirqs last enabled at (10872): [] irq_exit_rcu+0x93/0xc0 [ 51.082239] softirqs last disabled at (10867): [] irq_exit_rcu+0x93/0xc0 [ 51.083351] ---[ end trace 0000000000000000 ]--- executing program [ 52.618780] Bluetooth: hci0: command 0x0409 tx timeout [ 54.666304] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.714180] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.762177] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:22:25 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800f632540 RCX=ffffffff81531c56 RDX=1ffff1100d9c74b2 RSI=0000000000000008 RDI=ffff88806ce3a590 RBP=0000000000000200 RSP=ffff888016c37a40 R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffffffff81846a30 R13=ffffffff81c6889c R14=ffff88806ce3a480 R15=0000000000000000 RIP=ffffffff8136dd04 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 00007fb1801be900 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=00007fb17f5eb1f0 CR3=000000000ec94000 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=38f1af90e2836db80c48e2343b0efe2d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=04623512bebf0ae8000000000013bc68 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cbe8059d0213b39600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800c44f5f0 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 0000555556eff400 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=00007fbf333af6f4 CR3=0000000019d0a000 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