Warning: Permanently added '[localhost]:29589' (ECDSA) to the list of known hosts. 2023/05/16 15:23:29 fuzzer started 2023/05/16 15:23:30 dialing manager at localhost:35573 2023/05/16 15:23:30 checking machine... 2023/05/16 15:23:30 checking revisions... syzkaller login: [ 56.092288] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:23:30 testing simple program... [ 56.165960] cgroup: Unknown subsys name 'net' [ 56.237039] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 69.825622] audit: type=1400 audit(1684250623.976:6): 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 executing program [ 70.961005] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.962719] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.964993] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.968565] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.971718] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.974032] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.403596] ------------[ cut here ]------------ [ 71.404787] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 71.406518] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.407576] Modules linked in: [ 71.408020] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 71.409618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.412661] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.413336] 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 [ 71.415504] RSP: 0018:ffff88801f3d7c00 EFLAGS: 00010282 [ 71.416192] RAX: 0000000000000000 RBX: ffff88800dec2c40 RCX: 0000000000000000 [ 71.417081] RDX: ffff88801f3c8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 71.418013] RBP: ffff88800dec2c54 R08: 0000000000000001 R09: 0000000000000000 [ 71.418908] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 71.419755] R13: ffffffff84e223a0 R14: ffff88800dec2c48 R15: ffffffff84d73340 [ 71.420656] FS: 0000555555689400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.421649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.422401] CR2: 00007fa80f1966f4 CR3: 000000001f3c4000 CR4: 0000000000350ef0 [ 71.423289] Call Trace: [ 71.423615] [ 71.423975] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 71.424580] ipv4_frags_init_net+0x269/0x440 [ 71.425168] ops_init+0xbb/0x6b0 [ 71.425615] setup_net+0x3d9/0x990 [ 71.426115] ? down_read_killable+0x1d7/0x4e0 [ 71.426683] ? __pfx_setup_net+0x10/0x10 [ 71.427215] ? copy_net_ns+0x17c/0x770 [ 71.427727] copy_net_ns+0x321/0x770 [ 71.428247] create_new_namespaces+0x3f6/0xb30 [ 71.428865] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.429486] ksys_unshare+0x44d/0x8e0 [ 71.430033] ? __pfx_ksys_unshare+0x10/0x10 [ 71.430580] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.431330] __x64_sys_unshare+0x31/0x40 [ 71.431879] do_syscall_64+0x3f/0x90 [ 71.432351] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.433016] RIP: 0033:0x7f07529620d7 [ 71.433488] 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 [ 71.435669] RSP: 002b:00007ffcbb2ec228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.436662] RAX: ffffffffffffffda RBX: 00007ffcbb2ec868 RCX: 00007f07529620d7 [ 71.437709] RDX: 00007f07529cc41f RSI: 00007ffcbb2ec1c0 RDI: 0000000040000000 [ 71.438651] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbb2ebfd0 [ 71.439572] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0752a74bf0 [ 71.440479] R13: 00007ffcbb2ec300 R14: 0000000000000000 R15: 00000000000000f8 [ 71.441434] [ 71.441753] irq event stamp: 8427 [ 71.442237] hardirqs last enabled at (8439): [] __up_console_sem+0x78/0x80 [ 71.443326] hardirqs last disabled at (8450): [] __up_console_sem+0x5d/0x80 [ 71.444414] softirqs last enabled at (7906): [] irq_exit_rcu+0x93/0xc0 [ 71.445496] softirqs last disabled at (7677): [] irq_exit_rcu+0x93/0xc0 [ 71.446572] ---[ end trace 0000000000000000 ]--- [ 71.453044] ------------[ cut here ]------------ [ 71.453645] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 71.455443] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.456542] Modules linked in: [ 71.457026] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 71.458250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.459313] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.460025] 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 [ 71.462264] RSP: 0018:ffff88801f3d7c00 EFLAGS: 00010282 [ 71.462981] RAX: 0000000000000000 RBX: ffff88800eebd240 RCX: 0000000000000000 [ 71.463903] RDX: ffff88801f3c8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 71.464838] RBP: ffff88800eebd254 R08: 0000000000000001 R09: 0000000000000000 [ 71.465713] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.466647] R13: ffffffff84e223a0 R14: ffff88800eebd248 R15: ffffffff84da62e0 [ 71.467566] FS: 0000555555689400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.468590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.469375] CR2: 00007fa80f1966f4 CR3: 000000001f3c4000 CR4: 0000000000350ef0 [ 71.470326] Call Trace: [ 71.470669] [ 71.471018] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 71.471629] ipv6_frags_init_net+0x206/0x3c0 [ 71.472238] ops_init+0xbb/0x6b0 [ 71.472719] setup_net+0x3d9/0x990 [ 71.473220] ? down_read_killable+0x1d7/0x4e0 [ 71.473864] ? __pfx_setup_net+0x10/0x10 [ 71.474385] ? copy_net_ns+0x17c/0x770 [ 71.474945] copy_net_ns+0x321/0x770 [ 71.475432] create_new_namespaces+0x3f6/0xb30 [ 71.476070] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.476712] ksys_unshare+0x44d/0x8e0 [ 71.477249] ? __pfx_ksys_unshare+0x10/0x10 [ 71.477883] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.478607] __x64_sys_unshare+0x31/0x40 [ 71.479181] do_syscall_64+0x3f/0x90 [ 71.479668] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.480359] RIP: 0033:0x7f07529620d7 [ 71.480900] 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 [ 71.483148] RSP: 002b:00007ffcbb2ec228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.484141] RAX: ffffffffffffffda RBX: 00007ffcbb2ec868 RCX: 00007f07529620d7 [ 71.485068] RDX: 00007f07529cc41f RSI: 00007ffcbb2ec1c0 RDI: 0000000040000000 [ 71.486035] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbb2ebfd0 [ 71.486966] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0752a74bf0 [ 71.487886] R13: 00007ffcbb2ec300 R14: 0000000000000000 R15: 00000000000000f8 [ 71.488845] [ 71.489158] irq event stamp: 10187 [ 71.489594] hardirqs last enabled at (10197): [] __up_console_sem+0x78/0x80 [ 71.490717] hardirqs last disabled at (10208): [] __up_console_sem+0x5d/0x80 [ 71.491834] softirqs last enabled at (10136): [] irq_exit_rcu+0x93/0xc0 [ 71.492921] softirqs last disabled at (10127): [] irq_exit_rcu+0x93/0xc0 [ 71.494033] ---[ end trace 0000000000000000 ]--- [ 71.495402] ------------[ cut here ]------------ [ 71.496131] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 71.498145] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.499251] Modules linked in: [ 71.499679] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 71.500986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.502106] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.502806] 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 [ 71.505061] RSP: 0018:ffff88801f3d7bf0 EFLAGS: 00010286 [ 71.505750] RAX: 0000000000000000 RBX: ffff88800d9c8640 RCX: 0000000000000000 [ 71.506681] RDX: ffff88801f3c8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 71.507589] RBP: ffff88800d9c8654 R08: 0000000000000001 R09: 0000000000000000 [ 71.508503] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.509430] R13: ffffffff84e223a0 R14: ffff88800d9c8648 R15: ffffffff84daf020 [ 71.510435] FS: 0000555555689400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.511483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.512246] CR2: 00007fa80f1966f4 CR3: 000000001f3c4000 CR4: 0000000000350ef0 [ 71.513205] Call Trace: [ 71.513537] [ 71.513925] nf_ct_net_init+0x224/0x3d0 [ 71.514444] ? __pfx_nf_ct_net_init+0x10/0x10 [ 71.515065] ops_init+0xbb/0x6b0 [ 71.515516] setup_net+0x3d9/0x990 [ 71.516030] ? down_read_killable+0x1d7/0x4e0 [ 71.516601] ? __pfx_setup_net+0x10/0x10 [ 71.517175] ? copy_net_ns+0x17c/0x770 [ 71.517701] copy_net_ns+0x321/0x770 [ 71.518248] create_new_namespaces+0x3f6/0xb30 [ 71.518890] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.519509] ksys_unshare+0x44d/0x8e0 [ 71.520056] ? __pfx_ksys_unshare+0x10/0x10 [ 71.520580] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.521323] __x64_sys_unshare+0x31/0x40 [ 71.521902] do_syscall_64+0x3f/0x90 [ 71.522356] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.523039] RIP: 0033:0x7f07529620d7 [ 71.523486] 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 [ 71.525594] RSP: 002b:00007ffcbb2ec228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.526536] RAX: ffffffffffffffda RBX: 00007ffcbb2ec868 RCX: 00007f07529620d7 [ 71.527414] RDX: 00007f07529cc41f RSI: 00007ffcbb2ec1c0 RDI: 0000000040000000 [ 71.528278] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbb2ebfd0 [ 71.529174] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0752a74bf0 [ 71.530069] R13: 00007ffcbb2ec300 R14: 0000000000000000 R15: 00000000000000f8 [ 71.530967] [ 71.531255] irq event stamp: 10981 [ 71.531699] hardirqs last enabled at (10991): [] __up_console_sem+0x78/0x80 [ 71.532797] hardirqs last disabled at (11004): [] __up_console_sem+0x5d/0x80 [ 71.533948] softirqs last enabled at (11024): [] irq_exit_rcu+0x93/0xc0 [ 71.535006] softirqs last disabled at (11013): [] irq_exit_rcu+0x93/0xc0 [ 71.536040] ---[ end trace 0000000000000000 ]--- [ 73.046533] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 75.093963] Bluetooth: hci0: command 0x041b tx timeout executing program [ 77.141947] Bluetooth: hci0: command 0x040f tx timeout [ 79.190001] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:23:25 Registers: info registers vcpu 0 RAX=0000000000000037 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f3d7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000037 R11=0000000000000001 R12=0000000000000037 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 0000555555689400 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=00007fa80f1966f4 CR3=000000001f3c4000 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=0000000000053179 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f634946fef0 CR3=0000000015b3c000 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=2035343a33323a35312036312079614d XMM01=5d3032303830342e31372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000