Warning: Permanently added '[localhost]:38892' (ECDSA) to the list of known hosts. 2023/05/17 04:03:10 fuzzer started 2023/05/17 04:03:10 dialing manager at localhost:35573 2023/05/17 04:03:10 checking machine... 2023/05/17 04:03:10 checking revisions... syzkaller login: [ 35.718571] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:03:10 testing simple program... [ 35.779790] cgroup: Unknown subsys name 'net' [ 35.854814] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.162279] audit: type=1400 audit(1684296203.228:6): 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 [ 49.271073] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.272807] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.274701] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.277480] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.279232] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.280555] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.691359] ------------[ cut here ]------------ [ 49.692046] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.694005] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.695202] Modules linked in: [ 49.695604] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.698671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.701314] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.701974] 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 [ 49.704193] RSP: 0018:ffff88801fb77c00 EFLAGS: 00010282 [ 49.704857] RAX: 0000000000000000 RBX: ffff88800d9aa440 RCX: 0000000000000000 [ 49.705763] RDX: ffff888016a00000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.706636] RBP: ffff88800d9aa454 R08: 0000000000000001 R09: 0000000000000000 [ 49.707533] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.708481] R13: ffffffff84e223a0 R14: ffff88800d9aa448 R15: ffffffff84d73340 [ 49.709378] FS: 0000555556efc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.710391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.711105] CR2: 00007f58beab76f4 CR3: 0000000019c70000 CR4: 0000000000350ee0 [ 49.712035] Call Trace: [ 49.712398] [ 49.712706] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.713350] ipv4_frags_init_net+0x269/0x440 [ 49.713911] ops_init+0xbb/0x6b0 [ 49.714385] setup_net+0x3d9/0x990 [ 49.714844] ? down_read_killable+0x1d7/0x4e0 [ 49.715444] ? __pfx_setup_net+0x10/0x10 [ 49.715974] ? copy_net_ns+0x17c/0x770 [ 49.716541] copy_net_ns+0x321/0x770 [ 49.717028] create_new_namespaces+0x3f6/0xb30 [ 49.717647] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.718304] ksys_unshare+0x44d/0x8e0 [ 49.718804] ? __pfx_ksys_unshare+0x10/0x10 [ 49.719377] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.720166] __x64_sys_unshare+0x31/0x40 [ 49.720685] do_syscall_64+0x3f/0x90 [ 49.721206] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.721854] RIP: 0033:0x7f898e3230d7 [ 49.722350] 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 [ 49.724572] RSP: 002b:00007ffde9bcb3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.725539] RAX: ffffffffffffffda RBX: 00007ffde9bcb9f8 RCX: 00007f898e3230d7 [ 49.726445] RDX: 00007f898e38d41f RSI: 00007ffde9bcb350 RDI: 0000000040000000 [ 49.727342] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde9bcb160 [ 49.728277] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f898e435bf0 [ 49.729381] R13: 00007ffde9bcb490 R14: 0000000000000000 R15: 00000000000000f8 [ 49.730630] [ 49.731048] irq event stamp: 8343 [ 49.731609] hardirqs last enabled at (8355): [] __up_console_sem+0x78/0x80 [ 49.732718] hardirqs last disabled at (8366): [] __up_console_sem+0x5d/0x80 [ 49.733792] softirqs last enabled at (7916): [] irq_exit_rcu+0x93/0xc0 [ 49.734862] softirqs last disabled at (7911): [] irq_exit_rcu+0x93/0xc0 [ 49.735897] ---[ end trace 0000000000000000 ]--- [ 49.742305] ------------[ cut here ]------------ [ 49.742929] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.744807] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.745878] Modules linked in: [ 49.746308] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.747485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.748539] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.749228] 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 [ 49.751415] RSP: 0018:ffff88801fb77c00 EFLAGS: 00010282 [ 49.752180] RAX: 0000000000000000 RBX: ffff88800da1aa40 RCX: 0000000000000000 [ 49.753093] RDX: ffff888016a00000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.754007] RBP: ffff88800da1aa54 R08: 0000000000000001 R09: 0000000000000000 [ 49.754913] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.755841] R13: ffffffff84e223a0 R14: ffff88800da1aa48 R15: ffffffff84da62e0 [ 49.756773] FS: 0000555556efc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.757774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.758519] CR2: 00007f58beab76f4 CR3: 0000000019c70000 CR4: 0000000000350ee0 [ 49.759436] Call Trace: [ 49.759803] [ 49.760108] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.760778] ipv6_frags_init_net+0x206/0x3c0 [ 49.761366] ops_init+0xbb/0x6b0 [ 49.761823] setup_net+0x3d9/0x990 [ 49.762311] ? down_read_killable+0x1d7/0x4e0 [ 49.762889] ? __pfx_setup_net+0x10/0x10 [ 49.763423] ? copy_net_ns+0x17c/0x770 [ 49.763956] copy_net_ns+0x321/0x770 [ 49.764495] create_new_namespaces+0x3f6/0xb30 [ 49.765102] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.765769] ksys_unshare+0x44d/0x8e0 [ 49.766295] ? __pfx_ksys_unshare+0x10/0x10 [ 49.766854] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.767599] __x64_sys_unshare+0x31/0x40 [ 49.768192] do_syscall_64+0x3f/0x90 [ 49.768664] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.769357] RIP: 0033:0x7f898e3230d7 [ 49.769830] 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 [ 49.772028] RSP: 002b:00007ffde9bcb3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.772990] RAX: ffffffffffffffda RBX: 00007ffde9bcb9f8 RCX: 00007f898e3230d7 [ 49.773895] RDX: 00007f898e38d41f RSI: 00007ffde9bcb350 RDI: 0000000040000000 [ 49.774793] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde9bcb160 [ 49.775662] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f898e435bf0 [ 49.776568] R13: 00007ffde9bcb490 R14: 0000000000000000 R15: 00000000000000f8 [ 49.777489] [ 49.777784] irq event stamp: 10269 [ 49.778246] hardirqs last enabled at (10281): [] __up_console_sem+0x78/0x80 [ 49.779313] hardirqs last disabled at (10302): [] __up_console_sem+0x5d/0x80 [ 49.780384] softirqs last enabled at (10298): [] irq_exit_rcu+0x93/0xc0 [ 49.781419] softirqs last disabled at (10289): [] irq_exit_rcu+0x93/0xc0 [ 49.782449] ---[ end trace 0000000000000000 ]--- [ 49.783779] ------------[ cut here ]------------ [ 49.784454] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.786477] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.787514] Modules linked in: [ 49.787921] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.789077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.790072] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.790741] 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 [ 49.792904] RSP: 0018:ffff88801fb77bf0 EFLAGS: 00010286 [ 49.793578] RAX: 0000000000000000 RBX: ffff888013a3e240 RCX: 0000000000000000 [ 49.794452] RDX: ffff888016a00000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.795327] RBP: ffff888013a3e254 R08: 0000000000000001 R09: 0000000000000000 [ 49.796234] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.797079] R13: ffffffff84e223a0 R14: ffff888013a3e248 R15: ffffffff84daf020 [ 49.797966] FS: 0000555556efc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.798940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.799662] CR2: 00007f58beab76f4 CR3: 0000000019c70000 CR4: 0000000000350ee0 [ 49.800562] Call Trace: [ 49.800881] [ 49.801207] nf_ct_net_init+0x224/0x3d0 [ 49.801716] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.802316] ops_init+0xbb/0x6b0 [ 49.802760] setup_net+0x3d9/0x990 [ 49.803244] ? down_read_killable+0x1d7/0x4e0 [ 49.803804] ? __pfx_setup_net+0x10/0x10 [ 49.804345] ? copy_net_ns+0x17c/0x770 [ 49.804848] copy_net_ns+0x321/0x770 [ 49.805353] create_new_namespaces+0x3f6/0xb30 [ 49.805935] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.806591] ksys_unshare+0x44d/0x8e0 [ 49.807077] ? __pfx_ksys_unshare+0x10/0x10 [ 49.807641] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.808401] __x64_sys_unshare+0x31/0x40 [ 49.808913] do_syscall_64+0x3f/0x90 [ 49.809414] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.810047] RIP: 0033:0x7f898e3230d7 [ 49.810532] 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 [ 49.812697] RSP: 002b:00007ffde9bcb3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.813628] RAX: ffffffffffffffda RBX: 00007ffde9bcb9f8 RCX: 00007f898e3230d7 [ 49.814501] RDX: 00007f898e38d41f RSI: 00007ffde9bcb350 RDI: 0000000040000000 [ 49.815380] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde9bcb160 [ 49.816274] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f898e435bf0 [ 49.817162] R13: 00007ffde9bcb490 R14: 0000000000000000 R15: 00000000000000f8 [ 49.818034] [ 49.818359] irq event stamp: 11069 [ 49.818791] hardirqs last enabled at (11079): [] __up_console_sem+0x78/0x80 [ 49.819844] hardirqs last disabled at (11090): [] __up_console_sem+0x5d/0x80 [ 49.820916] softirqs last enabled at (10552): [] irq_exit_rcu+0x93/0xc0 [ 49.821942] softirqs last disabled at (10531): [] irq_exit_rcu+0x93/0xc0 [ 49.822968] ---[ end trace 0000000000000000 ]--- executing program [ 51.299826] Bluetooth: hci0: command 0x0409 tx timeout [ 53.347805] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.395197] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.443197] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:03:24 Registers: info registers vcpu 0 RAX=000000000001b531 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=00007f67c6104260 CR3=0000000019df6000 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=2034323a33303a34302037312079614d XMM01=5d3430363539362e39342020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fb77618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 0000555556efc400 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=00007f58beab76f4 CR3=0000000019c70000 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