Warning: Permanently added '[localhost]:1609' (ECDSA) to the list of known hosts. 2023/05/18 03:24:50 fuzzer started 2023/05/18 03:24:51 dialing manager at localhost:44319 2023/05/18 03:24:51 checking machine... 2023/05/18 03:24:51 checking revisions... syzkaller login: [ 45.324815] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:24:51 testing simple program... [ 45.389775] cgroup: Unknown subsys name 'net' [ 45.483424] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.936914] audit: type=1400 audit(1684380303.913:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.052077] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.053871] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.056496] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.061295] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.064117] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.065642] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.508960] ------------[ cut here ]------------ [ 59.509664] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.511509] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.512842] Modules linked in: [ 59.513304] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.518426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.519687] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.520548] 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 [ 59.523125] RSP: 0018:ffff88801f4b7c00 EFLAGS: 00010282 [ 59.523980] RAX: 0000000000000000 RBX: ffff888015afa040 RCX: 0000000000000000 [ 59.525072] RDX: ffff88801f4a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.526181] RBP: ffff888015afa054 R08: 0000000000000001 R09: 0000000000000000 [ 59.527252] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.528246] R13: ffffffff84e23fe0 R14: ffff888015afa048 R15: ffffffff84d74dc0 [ 59.529260] FS: 0000555556208400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.530417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.531254] CR2: 00007f650e65a6f4 CR3: 000000000eb0e000 CR4: 0000000000350ee0 [ 59.532248] Call Trace: [ 59.532607] [ 59.532972] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.533655] ipv4_frags_init_net+0x269/0x440 [ 59.534318] ops_init+0xbb/0x6b0 [ 59.534843] ? ops_init+0x144/0x6b0 [ 59.535364] setup_net+0x3d9/0x990 [ 59.535906] ? down_read_killable+0x1d7/0x4e0 [ 59.536548] ? __pfx_setup_net+0x10/0x10 [ 59.537159] ? copy_net_ns+0x17c/0x770 [ 59.537759] copy_net_ns+0x321/0x770 [ 59.538306] create_new_namespaces+0x3f6/0xb30 [ 59.538995] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.539678] ksys_unshare+0x44d/0x8e0 [ 59.540268] ? __pfx_ksys_unshare+0x10/0x10 [ 59.540926] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.541753] __x64_sys_unshare+0x31/0x40 [ 59.542350] do_syscall_64+0x3f/0x90 [ 59.542927] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.543643] RIP: 0033:0x7f88ae3280d7 [ 59.544204] 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 [ 59.546623] RSP: 002b:00007ffd33b3f188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.547689] RAX: ffffffffffffffda RBX: 00007ffd33b3f7c8 RCX: 00007f88ae3280d7 [ 59.548663] RDX: 00007f88ae39241f RSI: 00007ffd33b3f120 RDI: 0000000040000000 [ 59.549647] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd33b3ef30 [ 59.550666] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f88ae43abf0 [ 59.551638] R13: 00007ffd33b3f260 R14: 0000000000000000 R15: 00000000000000f8 [ 59.552653] [ 59.553023] irq event stamp: 8391 [ 59.553498] hardirqs last enabled at (8401): [] __up_console_sem+0x78/0x80 [ 59.554672] hardirqs last disabled at (8412): [] __up_console_sem+0x5d/0x80 [ 59.555860] softirqs last enabled at (8228): [] irq_exit_rcu+0x93/0xc0 [ 59.557022] softirqs last disabled at (8435): [] irq_exit_rcu+0x93/0xc0 [ 59.558175] ---[ end trace 0000000000000000 ]--- [ 59.564413] ------------[ cut here ]------------ [ 59.565046] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.566633] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.568167] Modules linked in: [ 59.568665] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.570397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.571804] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.572568] 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 [ 59.575364] RSP: 0018:ffff88801f4b7c00 EFLAGS: 00010282 [ 59.576320] RAX: 0000000000000000 RBX: ffff888014589c40 RCX: 0000000000000000 [ 59.577304] RDX: ffff88801f4a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.578298] RBP: ffff888014589c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.579260] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.580224] R13: ffffffff84e23fe0 R14: ffff888014589c48 R15: ffffffff84da7d60 [ 59.581169] FS: 0000555556208400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.582245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.583076] CR2: 00007f6587662ce0 CR3: 000000000eb0e000 CR4: 0000000000350ef0 [ 59.584066] Call Trace: [ 59.584388] [ 59.584678] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.585504] ipv6_frags_init_net+0x206/0x3c0 [ 59.586198] ops_init+0xbb/0x6b0 [ 59.586642] setup_net+0x3d9/0x990 [ 59.587251] ? down_read_killable+0x1d7/0x4e0 [ 59.588001] ? __pfx_setup_net+0x10/0x10 [ 59.588510] ? copy_net_ns+0x17c/0x770 [ 59.589154] copy_net_ns+0x321/0x770 [ 59.589639] create_new_namespaces+0x3f6/0xb30 [ 59.590386] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.591153] ksys_unshare+0x44d/0x8e0 [ 59.591650] ? __pfx_ksys_unshare+0x10/0x10 [ 59.592365] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.593267] __x64_sys_unshare+0x31/0x40 [ 59.594000] do_syscall_64+0x3f/0x90 [ 59.594526] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.595321] RIP: 0033:0x7f88ae3280d7 [ 59.595951] 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 [ 59.598299] RSP: 002b:00007ffd33b3f188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.599401] RAX: ffffffffffffffda RBX: 00007ffd33b3f7c8 RCX: 00007f88ae3280d7 [ 59.600498] RDX: 00007f88ae39241f RSI: 00007ffd33b3f120 RDI: 0000000040000000 [ 59.601488] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd33b3ef30 [ 59.602552] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f88ae43abf0 [ 59.603555] R13: 00007ffd33b3f260 R14: 0000000000000000 R15: 00000000000000f8 [ 59.604558] [ 59.605005] irq event stamp: 12297 [ 59.605436] hardirqs last enabled at (12307): [] __up_console_sem+0x78/0x80 [ 59.606667] hardirqs last disabled at (12408): [] __up_console_sem+0x5d/0x80 [ 59.607991] softirqs last enabled at (12556): [] irq_exit_rcu+0x93/0xc0 [ 59.609118] softirqs last disabled at (12569): [] irq_exit_rcu+0x93/0xc0 [ 59.610295] ---[ end trace 0000000000000000 ]--- [ 59.612110] ------------[ cut here ]------------ [ 59.613361] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.615398] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.616520] Modules linked in: [ 59.617031] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.618250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.619275] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.619937] 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 [ 59.622082] RSP: 0018:ffff88801f4b7bf0 EFLAGS: 00010286 [ 59.622762] RAX: 0000000000000000 RBX: ffff888014588240 RCX: 0000000000000000 [ 59.623594] RDX: ffff88801f4a8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.624467] RBP: ffff888014588254 R08: 0000000000000001 R09: 0000000000000000 [ 59.625336] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.626230] R13: ffffffff84e23fe0 R14: ffff888014588248 R15: ffffffff84db0aa0 [ 59.627092] FS: 0000555556208400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.628087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.628839] CR2: 00007f6587662ce0 CR3: 000000000eb0e000 CR4: 0000000000350ef0 [ 59.629742] Call Trace: [ 59.630082] [ 59.630383] nf_ct_net_init+0x224/0x3d0 [ 59.630958] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.631543] ops_init+0xbb/0x6b0 [ 59.632046] setup_net+0x3d9/0x990 [ 59.632515] ? down_read_killable+0x1d7/0x4e0 [ 59.633114] ? __pfx_setup_net+0x10/0x10 [ 59.633637] ? copy_net_ns+0x17c/0x770 [ 59.634201] copy_net_ns+0x321/0x770 [ 59.634734] create_new_namespaces+0x3f6/0xb30 [ 59.635338] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.635984] ksys_unshare+0x44d/0x8e0 [ 59.636475] ? __pfx_ksys_unshare+0x10/0x10 [ 59.637056] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.637801] __x64_sys_unshare+0x31/0x40 [ 59.638344] do_syscall_64+0x3f/0x90 [ 59.638851] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.639493] RIP: 0033:0x7f88ae3280d7 [ 59.639981] 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 [ 59.642171] RSP: 002b:00007ffd33b3f188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.643129] RAX: ffffffffffffffda RBX: 00007ffd33b3f7c8 RCX: 00007f88ae3280d7 [ 59.644010] RDX: 00007f88ae39241f RSI: 00007ffd33b3f120 RDI: 0000000040000000 [ 59.644900] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd33b3ef30 [ 59.645787] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f88ae43abf0 [ 59.646644] R13: 00007ffd33b3f260 R14: 0000000000000000 R15: 00000000000000f8 [ 59.647558] [ 59.647896] irq event stamp: 13983 [ 59.648330] hardirqs last enabled at (13993): [] __up_console_sem+0x78/0x80 [ 59.649381] hardirqs last disabled at (14004): [] __up_console_sem+0x5d/0x80 [ 59.650448] softirqs last enabled at (13544): [] irq_exit_rcu+0x93/0xc0 [ 59.651527] softirqs last disabled at (13539): [] irq_exit_rcu+0x93/0xc0 [ 59.652534] ---[ end trace 0000000000000000 ]--- executing program [ 61.133368] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.181218] Bluetooth: hci0: command 0x041b tx timeout [ 65.229773] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.276774] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:24:57 Registers: info registers vcpu 0 RAX=0000000000026bb5 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=00007f6587622460 CR3=000000000eaf4000 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=43798d97fbb4efb7de47f854c3753647 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=01b2ffbc76fda607000000000013c060 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1334a694cd981d5100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 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=ffff88801f4b75f0 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 0000555556208400 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=00007f650e65a6f4 CR3=000000000eb0e000 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