Warning: Permanently added '[localhost]:12386' (ECDSA) to the list of known hosts. 2023/05/17 22:06:39 fuzzer started 2023/05/17 22:06:39 dialing manager at localhost:44319 2023/05/17 22:06:39 checking machine... 2023/05/17 22:06:39 checking revisions... syzkaller login: [ 45.935089] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:06:39 testing simple program... [ 46.007709] cgroup: Unknown subsys name 'net' [ 46.093742] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.674849] audit: type=1400 audit(1684361213.673:6): avc: denied { execmem } for pid=261 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 [ 60.810835] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.812385] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.818699] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.821195] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.823226] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.824533] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.214409] ------------[ cut here ]------------ [ 61.215414] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.217875] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.219227] Modules linked in: [ 61.219753] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.225147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.226712] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.227765] 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 [ 61.231122] RSP: 0018:ffff88800f627c00 EFLAGS: 00010282 [ 61.232157] RAX: 0000000000000000 RBX: ffff88800c8f5840 RCX: 0000000000000000 [ 61.233479] RDX: ffff88800d839b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.234820] RBP: ffff88800c8f5854 R08: 0000000000000001 R09: 0000000000000000 [ 61.236085] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.237188] R13: ffffffff84e23fe0 R14: ffff88800c8f5848 R15: ffffffff84d74dc0 [ 61.238297] FS: 0000555556044400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.239649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.240587] CR2: 00007fa6a44059f0 CR3: 000000001831e000 CR4: 0000000000350ef0 [ 61.241772] Call Trace: [ 61.242172] [ 61.242562] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.243403] ipv4_frags_init_net+0x269/0x440 [ 61.244145] ops_init+0xbb/0x6b0 [ 61.244741] setup_net+0x3d9/0x990 [ 61.245312] ? down_read_killable+0x1d7/0x4e0 [ 61.246090] ? __pfx_setup_net+0x10/0x10 [ 61.246796] ? copy_net_ns+0x17c/0x770 [ 61.247455] copy_net_ns+0x321/0x770 [ 61.248123] create_new_namespaces+0x3f6/0xb30 [ 61.248923] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.249753] ksys_unshare+0x44d/0x8e0 [ 61.250362] ? __pfx_ksys_unshare+0x10/0x10 [ 61.251109] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.252022] __x64_sys_unshare+0x31/0x40 [ 61.252710] do_syscall_64+0x3f/0x90 [ 61.253304] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.254155] RIP: 0033:0x7fc79fdd00d7 [ 61.254792] 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 [ 61.257472] RSP: 002b:00007ffd749bbfd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.258666] RAX: ffffffffffffffda RBX: 00007ffd749bc618 RCX: 00007fc79fdd00d7 [ 61.259807] RDX: 00007fc79fe3a41f RSI: 00007ffd749bbf70 RDI: 0000000040000000 [ 61.260961] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd749bbd80 [ 61.262106] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc79fee2bf0 [ 61.263289] R13: 00007ffd749bc0b0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.264468] [ 61.264892] irq event stamp: 11545 [ 61.265450] hardirqs last enabled at (11555): [] __up_console_sem+0x78/0x80 [ 61.266862] hardirqs last disabled at (11566): [] __up_console_sem+0x5d/0x80 [ 61.268246] softirqs last enabled at (11300): [] irq_exit_rcu+0x93/0xc0 [ 61.269593] softirqs last disabled at (11295): [] irq_exit_rcu+0x93/0xc0 [ 61.270866] ---[ end trace 0000000000000000 ]--- [ 61.277002] ------------[ cut here ]------------ [ 61.277780] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.279847] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.281086] Modules linked in: [ 61.281566] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.282970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.284169] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.284961] 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 [ 61.287711] RSP: 0018:ffff88800f627c00 EFLAGS: 00010282 [ 61.288547] RAX: 0000000000000000 RBX: ffff8880159d1240 RCX: 0000000000000000 [ 61.289753] RDX: ffff88800d839b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.290913] RBP: ffff8880159d1254 R08: 0000000000000001 R09: 0000000000000000 [ 61.292050] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.293217] R13: ffffffff84e23fe0 R14: ffff8880159d1248 R15: ffffffff84da7d60 [ 61.294364] FS: 0000555556044400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.295662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.296555] CR2: 00007fa6a44059f0 CR3: 000000001831e000 CR4: 0000000000350ef0 [ 61.297684] Call Trace: [ 61.298093] [ 61.298470] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.299284] ipv6_frags_init_net+0x206/0x3c0 [ 61.300025] ops_init+0xbb/0x6b0 [ 61.300585] setup_net+0x3d9/0x990 [ 61.301206] ? down_read_killable+0x1d7/0x4e0 [ 61.301955] ? __pfx_setup_net+0x10/0x10 [ 61.302600] ? copy_net_ns+0x17c/0x770 [ 61.303301] copy_net_ns+0x321/0x770 [ 61.303955] create_new_namespaces+0x3f6/0xb30 [ 61.304725] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.305486] ksys_unshare+0x44d/0x8e0 [ 61.306144] ? __pfx_ksys_unshare+0x10/0x10 [ 61.306899] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.307825] __x64_sys_unshare+0x31/0x40 [ 61.308461] do_syscall_64+0x3f/0x90 [ 61.309129] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.309982] RIP: 0033:0x7fc79fdd00d7 [ 61.310560] 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 [ 61.313289] RSP: 002b:00007ffd749bbfd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.314480] RAX: ffffffffffffffda RBX: 00007ffd749bc618 RCX: 00007fc79fdd00d7 [ 61.315633] RDX: 00007fc79fe3a41f RSI: 00007ffd749bbf70 RDI: 0000000040000000 [ 61.316763] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd749bbd80 [ 61.317873] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc79fee2bf0 [ 61.318975] R13: 00007ffd749bc0b0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.320103] [ 61.320470] irq event stamp: 13481 [ 61.321036] hardirqs last enabled at (13493): [] __up_console_sem+0x78/0x80 [ 61.322359] hardirqs last disabled at (13504): [] __up_console_sem+0x5d/0x80 [ 61.323689] softirqs last enabled at (13352): [] irq_exit_rcu+0x93/0xc0 [ 61.324959] softirqs last disabled at (13347): [] irq_exit_rcu+0x93/0xc0 [ 61.326232] ---[ end trace 0000000000000000 ]--- [ 61.327969] ------------[ cut here ]------------ [ 61.328715] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.330997] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.332278] Modules linked in: [ 61.332820] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.334221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.335475] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.336305] 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 [ 61.338976] RSP: 0018:ffff88800f627bf0 EFLAGS: 00010286 [ 61.339820] RAX: 0000000000000000 RBX: ffff8880159d1a40 RCX: 0000000000000000 [ 61.340901] RDX: ffff88800d839b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.341975] RBP: ffff8880159d1a54 R08: 0000000000000001 R09: 0000000000000000 [ 61.343087] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.344172] R13: ffffffff84e23fe0 R14: ffff8880159d1a48 R15: ffffffff84db0aa0 [ 61.345236] FS: 0000555556044400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.346452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.347357] CR2: 00007fa6a44059f0 CR3: 000000001831e000 CR4: 0000000000350ef0 [ 61.348441] Call Trace: [ 61.348870] [ 61.349236] nf_ct_net_init+0x224/0x3d0 [ 61.349899] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.350597] ops_init+0xbb/0x6b0 [ 61.351207] setup_net+0x3d9/0x990 [ 61.351799] ? down_read_killable+0x1d7/0x4e0 [ 61.352483] ? __pfx_setup_net+0x10/0x10 [ 61.353138] ? copy_net_ns+0x17c/0x770 [ 61.353787] copy_net_ns+0x321/0x770 [ 61.354350] create_new_namespaces+0x3f6/0xb30 [ 61.355083] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.355831] ksys_unshare+0x44d/0x8e0 [ 61.356412] ? __pfx_ksys_unshare+0x10/0x10 [ 61.357092] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.357950] __x64_sys_unshare+0x31/0x40 [ 61.358545] do_syscall_64+0x3f/0x90 [ 61.359165] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.359952] RIP: 0033:0x7fc79fdd00d7 [ 61.360488] 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 [ 61.363028] RSP: 002b:00007ffd749bbfd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.364160] RAX: ffffffffffffffda RBX: 00007ffd749bc618 RCX: 00007fc79fdd00d7 [ 61.365217] RDX: 00007fc79fe3a41f RSI: 00007ffd749bbf70 RDI: 0000000040000000 [ 61.366262] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd749bbd80 [ 61.367335] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc79fee2bf0 [ 61.368401] R13: 00007ffd749bc0b0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.369496] [ 61.369887] irq event stamp: 14357 [ 61.370402] hardirqs last enabled at (14367): [] __up_console_sem+0x78/0x80 [ 61.371716] hardirqs last disabled at (14384): [] __up_console_sem+0x5d/0x80 [ 61.372990] softirqs last enabled at (14380): [] irq_exit_rcu+0x93/0xc0 [ 61.374225] softirqs last disabled at (14375): [] irq_exit_rcu+0x93/0xc0 [ 61.375480] ---[ end trace 0000000000000000 ]--- [ 62.890364] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.937698] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.985688] Bluetooth: hci0: command 0x040f tx timeout [ 69.033770] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:06:53 Registers: info registers vcpu 0 RAX=0000000000000047 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f6275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000047 R11=0000000000000001 R12=0000000000000047 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 0000555556044400 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=00007fa6a44059f0 CR3=000000001831e000 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=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 info registers vcpu 1 RAX=000000000001ea0f RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007fa6a443f2f0 CR3=000000000c758000 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=2035353a36303a32322037312079614d XMM01=5d3335373931322e31362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000