Warning: Permanently added '[localhost]:10132' (ECDSA) to the list of known hosts. 2023/05/18 06:26:56 fuzzer started 2023/05/18 06:26:56 dialing manager at localhost:44319 2023/05/18 06:26:56 checking machine... 2023/05/18 06:26:56 checking revisions... syzkaller login: [ 39.770808] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:26:56 testing simple program... [ 39.847725] cgroup: Unknown subsys name 'net' [ 39.936060] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.785600] audit: type=1400 audit(1684391229.674:6): 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 [ 53.937791] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.939326] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.942037] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.945056] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.946753] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.948250] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.340668] ------------[ cut here ]------------ [ 54.341572] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.343795] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.345240] Modules linked in: [ 54.345852] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.351083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.352492] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.353378] 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 [ 54.356313] RSP: 0018:ffff888016cafc00 EFLAGS: 00010282 [ 54.357253] RAX: 0000000000000000 RBX: ffff88800e14e840 RCX: 0000000000000000 [ 54.358494] RDX: ffff888016e83680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.359732] RBP: ffff88800e14e854 R08: 0000000000000001 R09: 0000000000000000 [ 54.360961] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.362157] R13: ffffffff84e23fe0 R14: ffff88800e14e848 R15: ffffffff84d74dc0 [ 54.363366] FS: 0000555557376400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.364721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.365742] CR2: 00007f96428286f4 CR3: 00000000162bc000 CR4: 0000000000350ee0 [ 54.366958] Call Trace: [ 54.367403] [ 54.367864] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.368776] ipv4_frags_init_net+0x269/0x440 [ 54.369597] ops_init+0xbb/0x6b0 [ 54.370223] setup_net+0x3d9/0x990 [ 54.370900] ? down_read_killable+0x1d7/0x4e0 [ 54.371730] ? __pfx_setup_net+0x10/0x10 [ 54.372433] ? copy_net_ns+0x17c/0x770 [ 54.373197] copy_net_ns+0x321/0x770 [ 54.373903] create_new_namespaces+0x3f6/0xb30 [ 54.374750] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.375635] ksys_unshare+0x44d/0x8e0 [ 54.376306] ? __pfx_ksys_unshare+0x10/0x10 [ 54.377117] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.378051] __x64_sys_unshare+0x31/0x40 [ 54.378809] do_syscall_64+0x3f/0x90 [ 54.379517] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.380395] RIP: 0033:0x7f71d0ad90d7 [ 54.381092] 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 [ 54.384039] RSP: 002b:00007ffde1bb0c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.385205] RAX: ffffffffffffffda RBX: 00007ffde1bb12b8 RCX: 00007f71d0ad90d7 [ 54.386112] RDX: 00007f71d0b4341f RSI: 00007ffde1bb0c10 RDI: 0000000040000000 [ 54.387010] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde1bb0a20 [ 54.387905] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f71d0bebbf0 [ 54.388845] R13: 00007ffde1bb0d50 R14: 0000000000000000 R15: 00000000000000f8 [ 54.389769] [ 54.390070] irq event stamp: 9399 [ 54.390536] hardirqs last enabled at (9411): [] __up_console_sem+0x78/0x80 [ 54.391613] hardirqs last disabled at (9422): [] __up_console_sem+0x5d/0x80 [ 54.392700] softirqs last enabled at (9436): [] irq_exit_rcu+0x93/0xc0 [ 54.393731] softirqs last disabled at (9431): [] irq_exit_rcu+0x93/0xc0 [ 54.394768] ---[ end trace 0000000000000000 ]--- [ 54.399586] ------------[ cut here ]------------ [ 54.400181] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.401886] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.402961] Modules linked in: [ 54.403377] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.404540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.405553] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.406205] 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 [ 54.408376] RSP: 0018:ffff888016cafc00 EFLAGS: 00010282 [ 54.409092] RAX: 0000000000000000 RBX: ffff888008ef5c40 RCX: 0000000000000000 [ 54.410033] RDX: ffff888016e83680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.410936] RBP: ffff888008ef5c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.411841] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.412759] R13: ffffffff84e23fe0 R14: ffff888008ef5c48 R15: ffffffff84da7d60 [ 54.413668] FS: 0000555557376400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.414679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.415400] CR2: 00007f96428286f4 CR3: 00000000162bc000 CR4: 0000000000350ee0 [ 54.416303] Call Trace: [ 54.416683] [ 54.416987] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.417641] ipv6_frags_init_net+0x206/0x3c0 [ 54.418208] ops_init+0xbb/0x6b0 [ 54.418696] setup_net+0x3d9/0x990 [ 54.419153] ? down_read_killable+0x1d7/0x4e0 [ 54.419810] ? __pfx_setup_net+0x10/0x10 [ 54.420421] ? copy_net_ns+0x17c/0x770 [ 54.421014] copy_net_ns+0x321/0x770 [ 54.421533] create_new_namespaces+0x3f6/0xb30 [ 54.422122] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.422768] ksys_unshare+0x44d/0x8e0 [ 54.423265] ? __pfx_ksys_unshare+0x10/0x10 [ 54.423839] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.424634] __x64_sys_unshare+0x31/0x40 [ 54.425156] do_syscall_64+0x3f/0x90 [ 54.425666] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.426320] RIP: 0033:0x7f71d0ad90d7 [ 54.426821] 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 [ 54.429020] RSP: 002b:00007ffde1bb0c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.429965] RAX: ffffffffffffffda RBX: 00007ffde1bb12b8 RCX: 00007f71d0ad90d7 [ 54.430857] RDX: 00007f71d0b4341f RSI: 00007ffde1bb0c10 RDI: 0000000040000000 [ 54.431770] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde1bb0a20 [ 54.432699] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f71d0bebbf0 [ 54.433612] R13: 00007ffde1bb0d50 R14: 0000000000000000 R15: 00000000000000f8 [ 54.434548] [ 54.434859] irq event stamp: 10979 [ 54.435301] hardirqs last enabled at (10989): [] __up_console_sem+0x78/0x80 [ 54.436379] hardirqs last disabled at (11000): [] __up_console_sem+0x5d/0x80 [ 54.437477] softirqs last enabled at (10886): [] irq_exit_rcu+0x93/0xc0 [ 54.438517] softirqs last disabled at (10877): [] irq_exit_rcu+0x93/0xc0 [ 54.439566] ---[ end trace 0000000000000000 ]--- [ 54.440952] ------------[ cut here ]------------ [ 54.441565] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.443465] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.444546] Modules linked in: [ 54.444953] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.446105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.447135] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.447823] 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 [ 54.450011] RSP: 0018:ffff888016cafbf0 EFLAGS: 00010286 [ 54.450702] RAX: 0000000000000000 RBX: ffff888008ef5440 RCX: 0000000000000000 [ 54.451603] RDX: ffff888016e83680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.452515] RBP: ffff888008ef5454 R08: 0000000000000001 R09: 0000000000000000 [ 54.453380] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.454277] R13: ffffffff84e23fe0 R14: ffff888008ef5448 R15: ffffffff84db0aa0 [ 54.455179] FS: 0000555557376400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.456205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.456976] CR2: 00007f96428286f4 CR3: 00000000162bc000 CR4: 0000000000350ee0 [ 54.457901] Call Trace: [ 54.458231] [ 54.458567] nf_ct_net_init+0x224/0x3d0 [ 54.459092] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.459704] ops_init+0xbb/0x6b0 [ 54.460157] setup_net+0x3d9/0x990 [ 54.460660] ? down_read_killable+0x1d7/0x4e0 [ 54.461240] ? __pfx_setup_net+0x10/0x10 [ 54.461786] ? copy_net_ns+0x17c/0x770 [ 54.462299] copy_net_ns+0x321/0x770 [ 54.462809] create_new_namespaces+0x3f6/0xb30 [ 54.463403] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.464059] ksys_unshare+0x44d/0x8e0 [ 54.464605] ? __pfx_ksys_unshare+0x10/0x10 [ 54.465153] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.465892] __x64_sys_unshare+0x31/0x40 [ 54.466413] do_syscall_64+0x3f/0x90 [ 54.466925] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.467611] RIP: 0033:0x7f71d0ad90d7 [ 54.468078] 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 [ 54.470243] RSP: 002b:00007ffde1bb0c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.471200] RAX: ffffffffffffffda RBX: 00007ffde1bb12b8 RCX: 00007f71d0ad90d7 [ 54.472092] RDX: 00007f71d0b4341f RSI: 00007ffde1bb0c10 RDI: 0000000040000000 [ 54.472994] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde1bb0a20 [ 54.473881] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f71d0bebbf0 [ 54.474773] R13: 00007ffde1bb0d50 R14: 0000000000000000 R15: 00000000000000f8 [ 54.475695] [ 54.475999] irq event stamp: 11755 [ 54.476431] hardirqs last enabled at (11765): [] __up_console_sem+0x78/0x80 [ 54.477555] hardirqs last disabled at (11778): [] __up_console_sem+0x5d/0x80 [ 54.478631] softirqs last enabled at (11416): [] irq_exit_rcu+0x93/0xc0 [ 54.479674] softirqs last disabled at (11411): [] irq_exit_rcu+0x93/0xc0 [ 54.480729] ---[ end trace 0000000000000000 ]--- executing program [ 56.019970] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.067520] Bluetooth: hci0: command 0x041b tx timeout [ 60.115506] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.163617] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:27:08 Registers: info registers vcpu 0 RAX=0000000000020ad9 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=00007fd342ca8290 CR3=0000000016cb2000 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=2031313a37323a36302038312079614d XMM01=5d3235383534332e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016caf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555557376400 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=00007f96428286f4 CR3=00000000162bc000 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