Warning: Permanently added '[localhost]:6591' (ECDSA) to the list of known hosts. 2023/05/17 10:37:39 fuzzer started 2023/05/17 10:37:39 dialing manager at localhost:35573 2023/05/17 10:37:39 checking machine... 2023/05/17 10:37:39 checking revisions... syzkaller login: [ 43.011631] kmemleak: Automatic memory scanning thread ended 2023/05/17 10:37:39 testing simple program... [ 43.084152] cgroup: Unknown subsys name 'net' [ 43.220883] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.828781] audit: type=1400 audit(1684319873.494:6): avc: denied { execmem } for pid=260 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 [ 57.983170] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.986000] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.987420] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.990714] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.992153] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.993351] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.384916] ------------[ cut here ]------------ [ 58.385768] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.388162] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.389460] Modules linked in: [ 58.389896] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.394495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.395579] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.396260] 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 [ 58.398608] RSP: 0018:ffff8880203dfc00 EFLAGS: 00010282 [ 58.399304] RAX: 0000000000000000 RBX: ffff88800dc85040 RCX: 0000000000000000 [ 58.400249] RDX: ffff888015a051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.401202] RBP: ffff88800dc85054 R08: 0000000000000001 R09: 0000000000000000 [ 58.402146] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.403092] R13: ffffffff84e223a0 R14: ffff88800dc85048 R15: ffffffff84d73340 [ 58.404050] FS: 00005555556a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.405115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.405893] CR2: 00007f2a7ed146f4 CR3: 000000000fc92000 CR4: 0000000000350ee0 [ 58.406834] Call Trace: [ 58.407180] [ 58.407528] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.408171] ipv4_frags_init_net+0x269/0x440 [ 58.408819] ops_init+0xbb/0x6b0 [ 58.409291] setup_net+0x3d9/0x990 [ 58.409798] ? down_read_killable+0x1d7/0x4e0 [ 58.410431] ? __pfx_setup_net+0x10/0x10 [ 58.410977] ? copy_net_ns+0x17c/0x770 [ 58.411565] copy_net_ns+0x321/0x770 [ 58.412075] create_new_namespaces+0x3f6/0xb30 [ 58.412735] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.413426] ksys_unshare+0x44d/0x8e0 [ 58.413944] ? __pfx_ksys_unshare+0x10/0x10 [ 58.414550] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.415299] __x64_sys_unshare+0x31/0x40 [ 58.415867] do_syscall_64+0x3f/0x90 [ 58.416414] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.417086] RIP: 0033:0x7feed69ac0d7 [ 58.417598] 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 [ 58.419857] RSP: 002b:00007ffc74110808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.420855] RAX: ffffffffffffffda RBX: 00007ffc74110e48 RCX: 00007feed69ac0d7 [ 58.421782] RDX: 00007feed6a1641f RSI: 00007ffc741107a0 RDI: 0000000040000000 [ 58.422712] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc741105b0 [ 58.423632] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feed6abebf0 [ 58.424575] R13: 00007ffc741108e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.425528] [ 58.425839] irq event stamp: 8083 [ 58.426277] hardirqs last enabled at (8093): [] __up_console_sem+0x78/0x80 [ 58.427390] hardirqs last disabled at (8104): [] __up_console_sem+0x5d/0x80 [ 58.428517] softirqs last enabled at (7900): [] irq_exit_rcu+0x93/0xc0 [ 58.429594] softirqs last disabled at (7895): [] irq_exit_rcu+0x93/0xc0 [ 58.430659] ---[ end trace 0000000000000000 ]--- [ 58.436520] ------------[ cut here ]------------ [ 58.437149] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.439287] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.440399] Modules linked in: [ 58.440818] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.442007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.443056] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.443753] 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 [ 58.445994] RSP: 0018:ffff8880203dfc00 EFLAGS: 00010282 [ 58.446701] RAX: 0000000000000000 RBX: ffff88800f5dd240 RCX: 0000000000000000 [ 58.447614] RDX: ffff888015a051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.448548] RBP: ffff88800f5dd254 R08: 0000000000000001 R09: 0000000000000000 [ 58.449454] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.450324] R13: ffffffff84e223a0 R14: ffff88800f5dd248 R15: ffffffff84da62e0 [ 58.451238] FS: 00005555556a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.452251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.453039] CR2: 00007f2a7ed146f4 CR3: 000000000fc92000 CR4: 0000000000350ee0 [ 58.453945] Call Trace: [ 58.454280] [ 58.454625] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.455247] ipv6_frags_init_net+0x206/0x3c0 [ 58.455841] ops_init+0xbb/0x6b0 [ 58.456309] setup_net+0x3d9/0x990 [ 58.456798] ? down_read_killable+0x1d7/0x4e0 [ 58.457408] ? __pfx_setup_net+0x10/0x10 [ 58.457927] ? copy_net_ns+0x17c/0x770 [ 58.458475] copy_net_ns+0x321/0x770 [ 58.458966] create_new_namespaces+0x3f6/0xb30 [ 58.459597] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.460221] ksys_unshare+0x44d/0x8e0 [ 58.460774] ? __pfx_ksys_unshare+0x10/0x10 [ 58.461328] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.462077] __x64_sys_unshare+0x31/0x40 [ 58.462643] do_syscall_64+0x3f/0x90 [ 58.463121] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.463797] RIP: 0033:0x7feed69ac0d7 [ 58.464285] 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 [ 58.466484] RSP: 002b:00007ffc74110808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.467447] RAX: ffffffffffffffda RBX: 00007ffc74110e48 RCX: 00007feed69ac0d7 [ 58.468319] RDX: 00007feed6a1641f RSI: 00007ffc741107a0 RDI: 0000000040000000 [ 58.469224] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc741105b0 [ 58.470145] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feed6abebf0 [ 58.471049] R13: 00007ffc741108e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.471963] [ 58.472289] irq event stamp: 9969 [ 58.472751] hardirqs last enabled at (9981): [] __up_console_sem+0x78/0x80 [ 58.473822] hardirqs last disabled at (9992): [] __up_console_sem+0x5d/0x80 [ 58.474882] softirqs last enabled at (9468): [] irq_exit_rcu+0x93/0xc0 [ 58.475928] softirqs last disabled at (9417): [] irq_exit_rcu+0x93/0xc0 [ 58.476981] ---[ end trace 0000000000000000 ]--- [ 58.478433] ------------[ cut here ]------------ [ 58.479022] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.481252] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.482320] Modules linked in: [ 58.482754] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.483891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.484941] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.485608] 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 [ 58.487782] RSP: 0018:ffff8880203dfbf0 EFLAGS: 00010286 [ 58.488468] RAX: 0000000000000000 RBX: ffff88800f5dd640 RCX: 0000000000000000 [ 58.489329] RDX: ffff888015a051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.490221] RBP: ffff88800f5dd654 R08: 0000000000000001 R09: 0000000000000000 [ 58.491104] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.491991] R13: ffffffff84e223a0 R14: ffff88800f5dd648 R15: ffffffff84daf020 [ 58.492908] FS: 00005555556a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.493898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.494631] CR2: 00007f2a7ed146f4 CR3: 000000000fc92000 CR4: 0000000000350ee0 [ 58.495518] Call Trace: [ 58.495839] [ 58.496136] nf_ct_net_init+0x224/0x3d0 [ 58.496686] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.497258] ops_init+0xbb/0x6b0 [ 58.497727] setup_net+0x3d9/0x990 [ 58.498180] ? down_read_killable+0x1d7/0x4e0 [ 58.498775] ? __pfx_setup_net+0x10/0x10 [ 58.499279] ? copy_net_ns+0x17c/0x770 [ 58.499818] copy_net_ns+0x321/0x770 [ 58.500307] create_new_namespaces+0x3f6/0xb30 [ 58.500922] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.501568] ksys_unshare+0x44d/0x8e0 [ 58.502054] ? __pfx_ksys_unshare+0x10/0x10 [ 58.502635] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.503340] __x64_sys_unshare+0x31/0x40 [ 58.503889] do_syscall_64+0x3f/0x90 [ 58.504406] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.505042] RIP: 0033:0x7feed69ac0d7 [ 58.505526] 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 [ 58.507663] RSP: 002b:00007ffc74110808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.508606] RAX: ffffffffffffffda RBX: 00007ffc74110e48 RCX: 00007feed69ac0d7 [ 58.509476] RDX: 00007feed6a1641f RSI: 00007ffc741107a0 RDI: 0000000040000000 [ 58.510333] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc741105b0 [ 58.511201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feed6abebf0 [ 58.512063] R13: 00007ffc741108e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.512971] [ 58.513273] irq event stamp: 10773 [ 58.513745] hardirqs last enabled at (10785): [] __up_console_sem+0x78/0x80 [ 58.514939] hardirqs last disabled at (10796): [] __up_console_sem+0x5d/0x80 [ 58.516143] softirqs last enabled at (10324): [] irq_exit_rcu+0x93/0xc0 [ 58.517322] softirqs last disabled at (10315): [] irq_exit_rcu+0x93/0xc0 [ 58.518504] ---[ end trace 0000000000000000 ]--- [ 60.061117] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.108472] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.156434] Bluetooth: hci0: command 0x040f tx timeout [ 66.204466] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:37:46 Registers: info registers vcpu 0 RAX=000000000002aa81 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=00007f70f5564860 CR3=000000000eadc000 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=2035353a37333a30312037312079614d XMM01=5d3236313838332e38352020205b203a XMM02=74656e20746120313632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120313632203a4449 XMM06=57205d3236313838332e38352020205b XMM07=79732035353a37333a30312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880203df5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 00005555556a0400 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=00007f2a7ed146f4 CR3=000000000fc92000 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