Warning: Permanently added '[localhost]:37300' (ECDSA) to the list of known hosts. 2023/05/16 12:48:59 fuzzer started 2023/05/16 12:48:59 dialing manager at localhost:35573 2023/05/16 12:48:59 checking machine... 2023/05/16 12:48:59 checking revisions... syzkaller login: [ 37.270129] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:48:59 testing simple program... [ 37.337129] cgroup: Unknown subsys name 'net' [ 37.430955] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.006972] audit: type=1400 audit(1684241353.463:6): 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 executing program [ 52.173197] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.175544] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.177383] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.181057] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.182969] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.186339] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.575619] ------------[ cut here ]------------ [ 52.576417] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.578592] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.579952] Modules linked in: [ 52.580540] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.585664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.586707] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.587344] 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 [ 52.589546] RSP: 0018:ffff88801cf5fc00 EFLAGS: 00010282 [ 52.590239] RAX: 0000000000000000 RBX: ffff888013fd5c40 RCX: 0000000000000000 [ 52.591235] RDX: ffff88800e963680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.592253] RBP: ffff888013fd5c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.593149] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.594051] R13: ffffffff84e223a0 R14: ffff888013fd5c48 R15: ffffffff84d73340 [ 52.594954] FS: 0000555556776400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.595958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.596691] CR2: 00007efc1696b6f4 CR3: 0000000015a42000 CR4: 0000000000350ee0 [ 52.597551] Call Trace: [ 52.597901] [ 52.598240] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.599050] ipv4_frags_init_net+0x269/0x440 [ 52.599759] ops_init+0xbb/0x6b0 [ 52.600214] setup_net+0x3d9/0x990 [ 52.600702] ? down_read_killable+0x1d7/0x4e0 [ 52.601269] ? __pfx_setup_net+0x10/0x10 [ 52.601808] ? copy_net_ns+0x17c/0x770 [ 52.602350] copy_net_ns+0x321/0x770 [ 52.602866] create_new_namespaces+0x3f6/0xb30 [ 52.603456] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.604100] ksys_unshare+0x44d/0x8e0 [ 52.604594] ? __pfx_ksys_unshare+0x10/0x10 [ 52.605186] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.605934] __x64_sys_unshare+0x31/0x40 [ 52.606468] do_syscall_64+0x3f/0x90 [ 52.606977] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.607619] RIP: 0033:0x7f75beb180d7 [ 52.608120] 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 [ 52.610319] RSP: 002b:00007ffe3c16a198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.611269] RAX: ffffffffffffffda RBX: 00007ffe3c16a7d8 RCX: 00007f75beb180d7 [ 52.612163] RDX: 00007f75beb8241f RSI: 00007ffe3c16a130 RDI: 0000000040000000 [ 52.613069] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3c169f40 [ 52.613985] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f75bec2abf0 [ 52.614882] R13: 00007ffe3c16a270 R14: 0000000000000000 R15: 00000000000000f8 [ 52.615796] [ 52.616099] irq event stamp: 8301 [ 52.616524] hardirqs last enabled at (8311): [] __up_console_sem+0x78/0x80 [ 52.617595] hardirqs last disabled at (8322): [] __up_console_sem+0x5d/0x80 [ 52.618677] softirqs last enabled at (7902): [] irq_exit_rcu+0x93/0xc0 [ 52.619714] softirqs last disabled at (7895): [] irq_exit_rcu+0x93/0xc0 [ 52.620744] ---[ end trace 0000000000000000 ]--- [ 52.626913] ------------[ cut here ]------------ [ 52.627505] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.629230] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.630310] Modules linked in: [ 52.630756] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.631926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.632959] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.633612] 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 [ 52.635879] RSP: 0018:ffff88801cf5fc00 EFLAGS: 00010282 [ 52.636534] RAX: 0000000000000000 RBX: ffff88800d4a4640 RCX: 0000000000000000 [ 52.637439] RDX: ffff88800e963680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.638341] RBP: ffff88800d4a4654 R08: 0000000000000001 R09: 0000000000000000 [ 52.639248] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.640150] R13: ffffffff84e223a0 R14: ffff88800d4a4648 R15: ffffffff84da62e0 [ 52.641044] FS: 0000555556776400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.642085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.642834] CR2: 00007efc1696b6f4 CR3: 0000000015a42000 CR4: 0000000000350ee0 [ 52.643736] Call Trace: [ 52.644064] [ 52.644358] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.645002] ipv6_frags_init_net+0x206/0x3c0 [ 52.645570] ops_init+0xbb/0x6b0 [ 52.646057] setup_net+0x3d9/0x990 [ 52.646520] ? down_read_killable+0x1d7/0x4e0 [ 52.647123] ? __pfx_setup_net+0x10/0x10 [ 52.647673] ? copy_net_ns+0x17c/0x770 [ 52.648188] copy_net_ns+0x321/0x770 [ 52.648709] create_new_namespaces+0x3f6/0xb30 [ 52.649298] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.649948] ksys_unshare+0x44d/0x8e0 [ 52.650466] ? __pfx_ksys_unshare+0x10/0x10 [ 52.651043] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.651796] __x64_sys_unshare+0x31/0x40 [ 52.652320] do_syscall_64+0x3f/0x90 [ 52.652825] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.653472] RIP: 0033:0x7f75beb180d7 [ 52.653980] 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 [ 52.656184] RSP: 002b:00007ffe3c16a198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.657149] RAX: ffffffffffffffda RBX: 00007ffe3c16a7d8 RCX: 00007f75beb180d7 [ 52.658064] RDX: 00007f75beb8241f RSI: 00007ffe3c16a130 RDI: 0000000040000000 [ 52.658994] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3c169f40 [ 52.659889] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f75bec2abf0 [ 52.660794] R13: 00007ffe3c16a270 R14: 0000000000000000 R15: 00000000000000f8 [ 52.661730] [ 52.662051] irq event stamp: 10245 [ 52.662486] hardirqs last enabled at (10255): [] __up_console_sem+0x78/0x80 [ 52.663556] hardirqs last disabled at (10266): [] __up_console_sem+0x5d/0x80 [ 52.664647] softirqs last enabled at (10152): [] irq_exit_rcu+0x93/0xc0 [ 52.665699] softirqs last disabled at (10143): [] irq_exit_rcu+0x93/0xc0 [ 52.666770] ---[ end trace 0000000000000000 ]--- [ 52.668116] ------------[ cut here ]------------ [ 52.668779] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.670791] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.671857] Modules linked in: [ 52.672268] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.673431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.674462] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.675142] 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 [ 52.677318] RSP: 0018:ffff88801cf5fbf0 EFLAGS: 00010286 [ 52.678018] RAX: 0000000000000000 RBX: ffff88800d4a4e40 RCX: 0000000000000000 [ 52.678907] RDX: ffff88800e963680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.679804] RBP: ffff88800d4a4e54 R08: 0000000000000001 R09: 0000000000000000 [ 52.680701] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.681572] R13: ffffffff84e223a0 R14: ffff88800d4a4e48 R15: ffffffff84daf020 [ 52.682492] FS: 0000555556776400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.683494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.684243] CR2: 00007efc1696b6f4 CR3: 0000000015a42000 CR4: 0000000000350ee0 [ 52.685141] Call Trace: [ 52.685471] [ 52.685801] nf_ct_net_init+0x224/0x3d0 [ 52.686331] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.686938] ops_init+0xbb/0x6b0 [ 52.687381] setup_net+0x3d9/0x990 [ 52.687867] ? down_read_killable+0x1d7/0x4e0 [ 52.688442] ? __pfx_setup_net+0x10/0x10 [ 52.688978] ? copy_net_ns+0x17c/0x770 [ 52.689490] copy_net_ns+0x321/0x770 [ 52.690020] create_new_namespaces+0x3f6/0xb30 [ 52.690612] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.691259] ksys_unshare+0x44d/0x8e0 [ 52.691788] ? __pfx_ksys_unshare+0x10/0x10 [ 52.692341] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.693086] __x64_sys_unshare+0x31/0x40 [ 52.693612] do_syscall_64+0x3f/0x90 [ 52.694127] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.694805] RIP: 0033:0x7f75beb180d7 [ 52.695273] 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 [ 52.697459] RSP: 002b:00007ffe3c16a198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.698434] RAX: ffffffffffffffda RBX: 00007ffe3c16a7d8 RCX: 00007f75beb180d7 [ 52.699329] RDX: 00007f75beb8241f RSI: 00007ffe3c16a130 RDI: 0000000040000000 [ 52.700222] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3c169f40 [ 52.701114] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f75bec2abf0 [ 52.702029] R13: 00007ffe3c16a270 R14: 0000000000000000 R15: 00000000000000f8 [ 52.702938] [ 52.703245] irq event stamp: 11043 [ 52.703715] hardirqs last enabled at (11055): [] __up_console_sem+0x78/0x80 [ 52.704780] hardirqs last disabled at (11066): [] __up_console_sem+0x5d/0x80 [ 52.705844] softirqs last enabled at (10950): [] irq_exit_rcu+0x93/0xc0 [ 52.706895] softirqs last disabled at (10943): [] irq_exit_rcu+0x93/0xc0 [ 52.707952] ---[ end trace 0000000000000000 ]--- [ 54.255299] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.302697] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.350702] Bluetooth: hci0: command 0x040f tx timeout [ 60.398735] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:49:14 Registers: info registers vcpu 0 RAX=000000000002d09f 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=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 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=00007ff230e55000 CR3=000000000ca94000 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=2035313a39343a32312036312079614d XMM01=5d3239353837352e32352020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3239353837352e32352020205b XMM07=79732035313a39343a32312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801cf5f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555556776400 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=00007efc1696b6f4 CR3=0000000015a42000 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