Warning: Permanently added '[localhost]:11127' (ECDSA) to the list of known hosts. 2023/05/16 18:40:37 fuzzer started 2023/05/16 18:40:37 dialing manager at localhost:35573 2023/05/16 18:40:37 checking machine... 2023/05/16 18:40:37 checking revisions... syzkaller login: [ 41.159513] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:40:37 testing simple program... [ 41.230998] cgroup: Unknown subsys name 'net' [ 41.316209] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.280322] audit: type=1400 audit(1684262449.832:6): 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 [ 54.416324] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.419358] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.421603] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.424590] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.426058] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.427684] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.814714] ------------[ cut here ]------------ [ 54.815963] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.818028] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.819332] Modules linked in: [ 54.819824] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.824162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.825175] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.825872] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 54.828066] RSP: 0018:ffff888016e27c00 EFLAGS: 00010282 [ 54.828755] RAX: 0000000000000000 RBX: ffff88800e9b3040 RCX: 0000000000000000 [ 54.829653] RDX: ffff888016a351c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.830556] RBP: ffff88800e9b3054 R08: 0000000000000001 R09: 0000000000000000 [ 54.831458] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.832393] R13: ffffffff84e223a0 R14: ffff88800e9b3048 R15: ffffffff84d73340 [ 54.833327] FS: 0000555555f8a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.834325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.835031] CR2: 00007f89f388f130 CR3: 0000000019e32000 CR4: 0000000000350ef0 [ 54.835917] Call Trace: [ 54.836241] [ 54.836567] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.837172] ipv4_frags_init_net+0x269/0x440 [ 54.837770] ops_init+0xbb/0x6b0 [ 54.838254] setup_net+0x3d9/0x990 [ 54.838746] ? down_read_killable+0x1d7/0x4e0 [ 54.839340] ? __pfx_setup_net+0x10/0x10 [ 54.839847] ? copy_net_ns+0x17c/0x770 [ 54.840381] copy_net_ns+0x321/0x770 [ 54.840865] create_new_namespaces+0x3f6/0xb30 [ 54.841482] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.842105] ksys_unshare+0x44d/0x8e0 [ 54.842621] ? __pfx_ksys_unshare+0x10/0x10 [ 54.843163] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.843903] __x64_sys_unshare+0x31/0x40 [ 54.844450] do_syscall_64+0x3f/0x90 [ 54.844925] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.845611] RIP: 0033:0x7f5cdede40d7 [ 54.846076] 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 [ 54.848249] RSP: 002b:00007ffe9819d118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.849194] RAX: ffffffffffffffda RBX: 00007ffe9819d758 RCX: 00007f5cdede40d7 [ 54.850096] RDX: 00007f5cdee4e41f RSI: 00007ffe9819d0b0 RDI: 0000000040000000 [ 54.850994] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9819cec0 [ 54.851889] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5cdeef6bf0 [ 54.852767] R13: 00007ffe9819d1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.853715] [ 54.854016] irq event stamp: 8153 [ 54.854475] hardirqs last enabled at (8165): [] __up_console_sem+0x78/0x80 [ 54.855528] hardirqs last disabled at (8176): [] __up_console_sem+0x5d/0x80 [ 54.856580] softirqs last enabled at (7792): [] irq_exit_rcu+0x93/0xc0 [ 54.857608] softirqs last disabled at (7787): [] irq_exit_rcu+0x93/0xc0 [ 54.858641] ---[ end trace 0000000000000000 ]--- [ 54.865012] ------------[ cut here ]------------ [ 54.865675] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.867340] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.868383] Modules linked in: [ 54.868787] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.869958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.870986] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.871656] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 54.873856] RSP: 0018:ffff888016e27c00 EFLAGS: 00010282 [ 54.874548] RAX: 0000000000000000 RBX: ffff88800ef25440 RCX: 0000000000000000 [ 54.875429] RDX: ffff888016a351c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.876322] RBP: ffff88800ef25454 R08: 0000000000000001 R09: 0000000000000000 [ 54.877171] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.878067] R13: ffffffff84e223a0 R14: ffff88800ef25448 R15: ffffffff84da62e0 [ 54.878960] FS: 0000555555f8a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.879950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.880691] CR2: 00007f89f388f130 CR3: 0000000019e32000 CR4: 0000000000350ef0 [ 54.881603] Call Trace: [ 54.881930] [ 54.882222] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.882858] ipv6_frags_init_net+0x206/0x3c0 [ 54.883452] ops_init+0xbb/0x6b0 [ 54.883891] setup_net+0x3d9/0x990 [ 54.884378] ? down_read_killable+0x1d7/0x4e0 [ 54.884945] ? __pfx_setup_net+0x10/0x10 [ 54.885487] ? copy_net_ns+0x17c/0x770 [ 54.885991] copy_net_ns+0x321/0x770 [ 54.886499] create_new_namespaces+0x3f6/0xb30 [ 54.887084] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.887732] ksys_unshare+0x44d/0x8e0 [ 54.888218] ? __pfx_ksys_unshare+0x10/0x10 [ 54.888793] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.889545] __x64_sys_unshare+0x31/0x40 [ 54.890062] do_syscall_64+0x3f/0x90 [ 54.890567] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.891205] RIP: 0033:0x7f5cdede40d7 [ 54.891698] 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 [ 54.893888] RSP: 002b:00007ffe9819d118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.894826] RAX: ffffffffffffffda RBX: 00007ffe9819d758 RCX: 00007f5cdede40d7 [ 54.895714] RDX: 00007f5cdee4e41f RSI: 00007ffe9819d0b0 RDI: 0000000040000000 [ 54.896597] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9819cec0 [ 54.897487] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5cdeef6bf0 [ 54.898381] R13: 00007ffe9819d1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.899259] [ 54.899596] irq event stamp: 10031 [ 54.900033] hardirqs last enabled at (10041): [] __up_console_sem+0x78/0x80 [ 54.901096] hardirqs last disabled at (10052): [] __up_console_sem+0x5d/0x80 [ 54.902172] softirqs last enabled at (9514): [] irq_exit_rcu+0x93/0xc0 [ 54.903194] softirqs last disabled at (9497): [] irq_exit_rcu+0x93/0xc0 [ 54.904235] ---[ end trace 0000000000000000 ]--- [ 54.905624] ------------[ cut here ]------------ [ 54.906213] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.908116] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.909184] Modules linked in: [ 54.909631] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.910769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.911796] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.912459] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 54.914648] RSP: 0018:ffff888016e27bf0 EFLAGS: 00010286 [ 54.915342] RAX: 0000000000000000 RBX: ffff88800ef24240 RCX: 0000000000000000 [ 54.916199] RDX: ffff888016a351c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.917081] RBP: ffff88800ef24254 R08: 0000000000000001 R09: 0000000000000000 [ 54.917994] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.918881] R13: ffffffff84e223a0 R14: ffff88800ef24248 R15: ffffffff84daf020 [ 54.919764] FS: 0000555555f8a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.920772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.921544] CR2: 00007f89f388f130 CR3: 0000000019e32000 CR4: 0000000000350ef0 [ 54.922437] Call Trace: [ 54.922759] [ 54.923063] nf_ct_net_init+0x224/0x3d0 [ 54.923614] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.924206] ops_init+0xbb/0x6b0 [ 54.924685] setup_net+0x3d9/0x990 [ 54.925152] ? down_read_killable+0x1d7/0x4e0 [ 54.925776] ? __pfx_setup_net+0x10/0x10 [ 54.926313] ? copy_net_ns+0x17c/0x770 [ 54.926835] copy_net_ns+0x321/0x770 [ 54.927354] create_new_namespaces+0x3f6/0xb30 [ 54.927935] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.928592] ksys_unshare+0x44d/0x8e0 [ 54.929092] ? __pfx_ksys_unshare+0x10/0x10 [ 54.929686] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.930429] __x64_sys_unshare+0x31/0x40 [ 54.930954] do_syscall_64+0x3f/0x90 [ 54.931462] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.932108] RIP: 0033:0x7f5cdede40d7 [ 54.932601] 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 [ 54.934787] RSP: 002b:00007ffe9819d118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.935743] RAX: ffffffffffffffda RBX: 00007ffe9819d758 RCX: 00007f5cdede40d7 [ 54.936640] RDX: 00007f5cdee4e41f RSI: 00007ffe9819d0b0 RDI: 0000000040000000 [ 54.937567] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9819cec0 [ 54.938446] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5cdeef6bf0 [ 54.939338] R13: 00007ffe9819d1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.940230] [ 54.940558] irq event stamp: 10799 [ 54.940994] hardirqs last enabled at (10809): [] __up_console_sem+0x78/0x80 [ 54.942060] hardirqs last disabled at (10820): [] __up_console_sem+0x5d/0x80 [ 54.943125] softirqs last enabled at (10538): [] irq_exit_rcu+0x93/0xc0 [ 54.944171] softirqs last disabled at (10533): [] irq_exit_rcu+0x93/0xc0 [ 54.945224] ---[ end trace 0000000000000000 ]--- executing program [ 56.497144] Bluetooth: hci0: command 0x0409 tx timeout [ 58.544364] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.592369] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.640510] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 18:40:47 Registers: info registers vcpu 0 RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016e275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001 R12=0000000000000054 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555f8a400 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=00007f89f388f130 CR3=0000000019e32000 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=000000000002dbbd RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fe2592e8610 CR3=000000000d97e000 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=2031353a30343a38312036312079614d XMM01=5d3233333931382e34352020205b203a XMM02=646f4d205d3233333931382e34352020 XMM03=6b7a79732031353a30343a3831203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3832303831382e34352020205b XMM07=79732031353a30343a38312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000