Warning: Permanently added '[localhost]:9777' (ECDSA) to the list of known hosts. 2023/05/17 11:18:30 fuzzer started 2023/05/17 11:18:30 dialing manager at localhost:44319 2023/05/17 11:18:30 checking machine... 2023/05/17 11:18:30 checking revisions... syzkaller login: [ 35.614263] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:18:30 testing simple program... [ 35.696683] cgroup: Unknown subsys name 'net' [ 35.782207] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.258148] audit: type=1400 audit(1684322324.137:6): 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 [ 50.376940] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.378580] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.381228] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.383634] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.385164] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.386630] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 50.766092] ------------[ cut here ]------------ [ 50.766814] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.768448] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.769563] Modules linked in: [ 50.770011] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.774909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.775969] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.776643] 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 [ 50.778925] RSP: 0018:ffff888016f07c00 EFLAGS: 00010282 [ 50.779598] RAX: 0000000000000000 RBX: ffff88800e326840 RCX: 0000000000000000 [ 50.780532] RDX: ffff888015ae8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.781478] RBP: ffff88800e326854 R08: 0000000000000001 R09: 0000000000000000 [ 50.782419] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.783342] R13: ffffffff84e23fe0 R14: ffff88800e326848 R15: ffffffff84d74dc0 [ 50.784280] FS: 0000555556f13400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.785326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.786139] CR2: 00007fc8f77b06f4 CR3: 000000000ef3e000 CR4: 0000000000350ee0 [ 50.787076] Call Trace: [ 50.787426] [ 50.787765] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.788390] ipv4_frags_init_net+0x269/0x440 [ 50.788973] ops_init+0xbb/0x6b0 [ 50.789419] setup_net+0x3d9/0x990 [ 50.789925] ? down_read_killable+0x1d7/0x4e0 [ 50.790504] ? __pfx_setup_net+0x10/0x10 [ 50.791056] ? copy_net_ns+0x17c/0x770 [ 50.791576] copy_net_ns+0x321/0x770 [ 50.792087] create_new_namespaces+0x3f6/0xb30 [ 50.792684] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.793329] ksys_unshare+0x44d/0x8e0 [ 50.793880] ? __pfx_ksys_unshare+0x10/0x10 [ 50.794430] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.795183] __x64_sys_unshare+0x31/0x40 [ 50.795712] do_syscall_64+0x3f/0x90 [ 50.796227] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.796908] RIP: 0033:0x7fd30e8900d7 [ 50.797375] 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 [ 50.799540] RSP: 002b:00007ffed8d42348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.800480] RAX: ffffffffffffffda RBX: 00007ffed8d42988 RCX: 00007fd30e8900d7 [ 50.801363] RDX: 00007fd30e8fa41f RSI: 00007ffed8d422e0 RDI: 0000000040000000 [ 50.802260] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed8d420f0 [ 50.803147] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd30e9a2bf0 [ 50.804029] R13: 00007ffed8d42420 R14: 0000000000000000 R15: 00000000000000f8 [ 50.804927] [ 50.805226] irq event stamp: 8115 [ 50.805668] hardirqs last enabled at (8125): [] __up_console_sem+0x78/0x80 [ 50.806747] hardirqs last disabled at (8138): [] __up_console_sem+0x5d/0x80 [ 50.807839] softirqs last enabled at (7598): [] irq_exit_rcu+0x93/0xc0 [ 50.808875] softirqs last disabled at (7593): [] irq_exit_rcu+0x93/0xc0 [ 50.809932] ---[ end trace 0000000000000000 ]--- [ 50.815217] ------------[ cut here ]------------ [ 50.815841] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.817479] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.818549] Modules linked in: [ 50.818987] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.820149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.821167] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.821865] 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 [ 50.824046] RSP: 0018:ffff888016f07c00 EFLAGS: 00010282 [ 50.824695] RAX: 0000000000000000 RBX: ffff88800d7e7840 RCX: 0000000000000000 [ 50.825584] RDX: ffff888015ae8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.826503] RBP: ffff88800d7e7854 R08: 0000000000000001 R09: 0000000000000000 [ 50.827382] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.828259] R13: ffffffff84e23fe0 R14: ffff88800d7e7848 R15: ffffffff84da7d60 [ 50.829159] FS: 0000555556f13400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.830168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.830906] CR2: 00007fc8f77b06f4 CR3: 000000000ef3e000 CR4: 0000000000350ee0 [ 50.831799] Call Trace: [ 50.832128] [ 50.832425] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.833077] ipv6_frags_init_net+0x206/0x3c0 [ 50.833638] ops_init+0xbb/0x6b0 [ 50.834146] setup_net+0x3d9/0x990 [ 50.834603] ? down_read_killable+0x1d7/0x4e0 [ 50.835202] ? __pfx_setup_net+0x10/0x10 [ 50.835744] ? copy_net_ns+0x17c/0x770 [ 50.836260] copy_net_ns+0x321/0x770 [ 50.836779] create_new_namespaces+0x3f6/0xb30 [ 50.837366] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.838019] ksys_unshare+0x44d/0x8e0 [ 50.838509] ? __pfx_ksys_unshare+0x10/0x10 [ 50.839082] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.839828] __x64_sys_unshare+0x31/0x40 [ 50.840342] do_syscall_64+0x3f/0x90 [ 50.840851] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.841496] RIP: 0033:0x7fd30e8900d7 [ 50.841993] 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 [ 50.844169] RSP: 002b:00007ffed8d42348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.845122] RAX: ffffffffffffffda RBX: 00007ffed8d42988 RCX: 00007fd30e8900d7 [ 50.846037] RDX: 00007fd30e8fa41f RSI: 00007ffed8d422e0 RDI: 0000000040000000 [ 50.846942] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed8d420f0 [ 50.847840] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd30e9a2bf0 [ 50.848702] R13: 00007ffed8d42420 R14: 0000000000000000 R15: 00000000000000f8 [ 50.849621] [ 50.849965] irq event stamp: 9905 [ 50.850403] hardirqs last enabled at (9915): [] __up_console_sem+0x78/0x80 [ 50.851460] hardirqs last disabled at (9926): [] __up_console_sem+0x5d/0x80 [ 50.852525] softirqs last enabled at (9478): [] irq_exit_rcu+0x93/0xc0 [ 50.853573] softirqs last disabled at (9473): [] irq_exit_rcu+0x93/0xc0 [ 50.854627] ---[ end trace 0000000000000000 ]--- [ 50.856014] ------------[ cut here ]------------ [ 50.856610] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.858517] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.859600] Modules linked in: [ 50.860045] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.861209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.862252] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.862936] 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 [ 50.865126] RSP: 0018:ffff888016f07bf0 EFLAGS: 00010286 [ 50.865841] RAX: 0000000000000000 RBX: ffff88800d7e7e40 RCX: 0000000000000000 [ 50.866707] RDX: ffff888015ae8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.867606] RBP: ffff88800d7e7e54 R08: 0000000000000001 R09: 0000000000000000 [ 50.868511] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.869406] R13: ffffffff84e23fe0 R14: ffff88800d7e7e48 R15: ffffffff84db0aa0 [ 50.870330] FS: 0000555556f13400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.871350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.872113] CR2: 00007fc8f77b06f4 CR3: 000000000ef3e000 CR4: 0000000000350ee0 [ 50.873014] Call Trace: [ 50.873347] [ 50.873672] nf_ct_net_init+0x224/0x3d0 [ 50.874241] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.874863] ops_init+0xbb/0x6b0 [ 50.875317] setup_net+0x3d9/0x990 [ 50.875812] ? down_read_killable+0x1d7/0x4e0 [ 50.876400] ? __pfx_setup_net+0x10/0x10 [ 50.876948] ? copy_net_ns+0x17c/0x770 [ 50.877470] copy_net_ns+0x321/0x770 [ 50.878007] create_new_namespaces+0x3f6/0xb30 [ 50.878608] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.879267] ksys_unshare+0x44d/0x8e0 [ 50.879791] ? __pfx_ksys_unshare+0x10/0x10 [ 50.880348] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.881098] __x64_sys_unshare+0x31/0x40 [ 50.881630] do_syscall_64+0x3f/0x90 [ 50.882158] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.882852] RIP: 0033:0x7fd30e8900d7 [ 50.883324] 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 [ 50.885535] RSP: 002b:00007ffed8d42348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.886518] RAX: ffffffffffffffda RBX: 00007ffed8d42988 RCX: 00007fd30e8900d7 [ 50.887436] RDX: 00007fd30e8fa41f RSI: 00007ffed8d422e0 RDI: 0000000040000000 [ 50.888348] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed8d420f0 [ 50.889259] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd30e9a2bf0 [ 50.890182] R13: 00007ffed8d42420 R14: 0000000000000000 R15: 00000000000000f8 [ 50.891117] [ 50.891425] irq event stamp: 10767 [ 50.891894] hardirqs last enabled at (10779): [] __up_console_sem+0x78/0x80 [ 50.892982] hardirqs last disabled at (10790): [] __up_console_sem+0x5d/0x80 [ 50.894103] softirqs last enabled at (10704): [] irq_exit_rcu+0x93/0xc0 [ 50.895168] softirqs last disabled at (10699): [] irq_exit_rcu+0x93/0xc0 [ 50.896223] ---[ end trace 0000000000000000 ]--- [ 52.448411] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.495803] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.543794] Bluetooth: hci0: command 0x040f tx timeout [ 58.591789] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:18:45 Registers: info registers vcpu 0 RAX=000000000001e285 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f1501a30520 CR3=000000000d6c8000 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=2035343a38313a31312037312079614d XMM01=5d3131303037372e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016f075f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555556f13400 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=00007fc8f77b06f4 CR3=000000000ef3e000 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