Warning: Permanently added '[localhost]:22810' (ECDSA) to the list of known hosts. 2023/05/17 10:35:46 fuzzer started 2023/05/17 10:35:46 dialing manager at localhost:35573 2023/05/17 10:35:46 checking machine... 2023/05/17 10:35:46 checking revisions... syzkaller login: [ 39.817382] kmemleak: Automatic memory scanning thread ended 2023/05/17 10:35:46 testing simple program... [ 39.890104] cgroup: Unknown subsys name 'net' [ 39.979668] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.258809] audit: type=1400 audit(1684319760.332:6): 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 [ 54.371668] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.373611] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.375827] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.379228] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.381284] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.383048] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 54.860889] ------------[ cut here ]------------ [ 54.861868] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.863535] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.864538] Modules linked in: [ 54.864947] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.869314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.870343] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.871011] 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 [ 54.873190] RSP: 0018:ffff88801f11fc00 EFLAGS: 00010282 [ 54.873869] RAX: 0000000000000000 RBX: ffff888010198440 RCX: 0000000000000000 [ 54.874776] RDX: ffff888016e1b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.875670] RBP: ffff888010198454 R08: 0000000000000001 R09: 0000000000000000 [ 54.876548] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.877396] R13: ffffffff84e223a0 R14: ffff888010198448 R15: ffffffff84d73340 [ 54.878299] FS: 0000555556eba400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.879293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.880033] CR2: 00007fd2df016008 CR3: 00000000191c6000 CR4: 0000000000350ee0 [ 54.880916] Call Trace: [ 54.881242] [ 54.881576] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.882185] ipv4_frags_init_net+0x269/0x440 [ 54.882798] ops_init+0xbb/0x6b0 [ 54.883242] setup_net+0x3d9/0x990 [ 54.883716] ? down_read_killable+0x1d7/0x4e0 [ 54.884279] ? __pfx_setup_net+0x10/0x10 [ 54.884826] ? copy_net_ns+0x17c/0x770 [ 54.885331] copy_net_ns+0x321/0x770 [ 54.885848] create_new_namespaces+0x3f6/0xb30 [ 54.886441] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.887085] ksys_unshare+0x44d/0x8e0 [ 54.887606] ? __pfx_ksys_unshare+0x10/0x10 [ 54.888151] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.888893] __x64_sys_unshare+0x31/0x40 [ 54.889410] do_syscall_64+0x3f/0x90 [ 54.889906] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.890584] RIP: 0033:0x7f7a32ddc0d7 [ 54.891044] 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 [ 54.893212] RSP: 002b:00007ffd4e4d83d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.894153] RAX: ffffffffffffffda RBX: 00007ffd4e4d8a18 RCX: 00007f7a32ddc0d7 [ 54.895071] RDX: 00007f7a32e4641f RSI: 00007ffd4e4d8370 RDI: 0000000040000000 [ 54.895954] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4e4d8180 [ 54.896837] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7a32eeebf0 [ 54.897719] R13: 00007ffd4e4d84b0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.898648] [ 54.898951] irq event stamp: 7719 [ 54.899381] hardirqs last enabled at (7729): [] __up_console_sem+0x78/0x80 [ 54.900451] hardirqs last disabled at (7740): [] __up_console_sem+0x5d/0x80 [ 54.901531] softirqs last enabled at (7626): [] irq_exit_rcu+0x93/0xc0 [ 54.902568] softirqs last disabled at (7621): [] irq_exit_rcu+0x93/0xc0 [ 54.903591] ---[ end trace 0000000000000000 ]--- [ 54.909236] ------------[ cut here ]------------ [ 54.909855] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.911503] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.912582] Modules linked in: [ 54.912991] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.914154] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.915195] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.915883] 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 [ 54.918082] RSP: 0018:ffff88801f11fc00 EFLAGS: 00010282 [ 54.918794] RAX: 0000000000000000 RBX: ffff88800d8c4e40 RCX: 0000000000000000 [ 54.919694] RDX: ffff888016e1b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.920598] RBP: ffff88800d8c4e54 R08: 0000000000000001 R09: 0000000000000000 [ 54.921479] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.922391] R13: ffffffff84e223a0 R14: ffff88800d8c4e48 R15: ffffffff84da62e0 [ 54.923303] FS: 0000555556eba400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.924307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.925061] CR2: 00007fd2df016008 CR3: 00000000191c6000 CR4: 0000000000350ee0 [ 54.925954] Call Trace: [ 54.926291] [ 54.926625] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.927245] ipv6_frags_init_net+0x206/0x3c0 [ 54.927843] ops_init+0xbb/0x6b0 [ 54.928288] setup_net+0x3d9/0x990 [ 54.928773] ? down_read_killable+0x1d7/0x4e0 [ 54.929338] ? __pfx_setup_net+0x10/0x10 [ 54.929870] ? copy_net_ns+0x17c/0x770 [ 54.930397] copy_net_ns+0x321/0x770 [ 54.930909] create_new_namespaces+0x3f6/0xb30 [ 54.931497] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.932140] ksys_unshare+0x44d/0x8e0 [ 54.932660] ? __pfx_ksys_unshare+0x10/0x10 [ 54.933207] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.933939] __x64_sys_unshare+0x31/0x40 [ 54.934459] do_syscall_64+0x3f/0x90 [ 54.934962] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.935627] RIP: 0033:0x7f7a32ddc0d7 [ 54.936088] 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 [ 54.938274] RSP: 002b:00007ffd4e4d83d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.939228] RAX: ffffffffffffffda RBX: 00007ffd4e4d8a18 RCX: 00007f7a32ddc0d7 [ 54.940123] RDX: 00007f7a32e4641f RSI: 00007ffd4e4d8370 RDI: 0000000040000000 [ 54.941007] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4e4d8180 [ 54.941892] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7a32eeebf0 [ 54.942792] R13: 00007ffd4e4d84b0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.943701] [ 54.944000] irq event stamp: 9537 [ 54.944419] hardirqs last enabled at (9547): [] __up_console_sem+0x78/0x80 [ 54.945488] hardirqs last disabled at (9558): [] __up_console_sem+0x5d/0x80 [ 54.946565] softirqs last enabled at (8856): [] irq_exit_rcu+0x93/0xc0 [ 54.947600] softirqs last disabled at (8827): [] irq_exit_rcu+0x93/0xc0 [ 54.948621] ---[ end trace 0000000000000000 ]--- [ 54.949931] ------------[ cut here ]------------ [ 54.950596] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.952455] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.953507] Modules linked in: [ 54.953946] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.955120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.956168] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.956865] 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 [ 54.959093] RSP: 0018:ffff88801f11fbf0 EFLAGS: 00010286 [ 54.959792] RAX: 0000000000000000 RBX: ffff88800d8c5c40 RCX: 0000000000000000 [ 54.960677] RDX: ffff888016e1b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.961591] RBP: ffff88800d8c5c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.962490] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.963392] R13: ffffffff84e223a0 R14: ffff88800d8c5c48 R15: ffffffff84daf020 [ 54.964291] FS: 0000555556eba400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.965285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.966035] CR2: 00007fd2df016008 CR3: 00000000191c6000 CR4: 0000000000350ee0 [ 54.966943] Call Trace: [ 54.967272] [ 54.967600] nf_ct_net_init+0x224/0x3d0 [ 54.968119] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.968730] ops_init+0xbb/0x6b0 [ 54.969172] setup_net+0x3d9/0x990 [ 54.969652] ? down_read_killable+0x1d7/0x4e0 [ 54.970235] ? __pfx_setup_net+0x10/0x10 [ 54.970775] ? copy_net_ns+0x17c/0x770 [ 54.971283] copy_net_ns+0x321/0x770 [ 54.971791] create_new_namespaces+0x3f6/0xb30 [ 54.972383] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.973030] ksys_unshare+0x44d/0x8e0 [ 54.973547] ? __pfx_ksys_unshare+0x10/0x10 [ 54.974100] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.974855] __x64_sys_unshare+0x31/0x40 [ 54.975372] do_syscall_64+0x3f/0x90 [ 54.975872] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.976539] RIP: 0033:0x7f7a32ddc0d7 [ 54.977006] 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 [ 54.979182] RSP: 002b:00007ffd4e4d83d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.980136] RAX: ffffffffffffffda RBX: 00007ffd4e4d8a18 RCX: 00007f7a32ddc0d7 [ 54.981033] RDX: 00007f7a32e4641f RSI: 00007ffd4e4d8370 RDI: 0000000040000000 [ 54.981914] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4e4d8180 [ 54.982831] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7a32eeebf0 [ 54.983729] R13: 00007ffd4e4d84b0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.984653] [ 54.984954] irq event stamp: 10293 [ 54.985387] hardirqs last enabled at (10303): [] __up_console_sem+0x78/0x80 [ 54.986476] hardirqs last disabled at (10314): [] __up_console_sem+0x5d/0x80 [ 54.987556] softirqs last enabled at (9842): [] irq_exit_rcu+0x93/0xc0 [ 54.988596] softirqs last disabled at (9837): [] irq_exit_rcu+0x93/0xc0 [ 54.989641] ---[ end trace 0000000000000000 ]--- [ 56.454296] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.500594] Bluetooth: hci0: command 0x041b tx timeout [ 60.548606] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.596675] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:35:58 Registers: info registers vcpu 0 RAX=000000000001ffc1 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] 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=00007fe42482f6f4 CR3=0000000018220000 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=2031303a36333a30312037312079614d XMM01=5d3734393436382e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f11f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 0000555556eba400 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=00007fd2df016008 CR3=00000000191c6000 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