Warning: Permanently added '[localhost]:32430' (ECDSA) to the list of known hosts. 2023/05/17 01:14:17 fuzzer started 2023/05/17 01:14:17 dialing manager at localhost:35573 2023/05/17 01:14:17 checking machine... 2023/05/17 01:14:17 checking revisions... syzkaller login: [ 46.717356] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:14:17 testing simple program... [ 46.785404] cgroup: Unknown subsys name 'net' [ 46.853625] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.841831] audit: type=1400 audit(1684286070.764:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.936022] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.937559] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.940213] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.951895] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.954047] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.955271] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.338990] ------------[ cut here ]------------ [ 61.339633] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.341654] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.342894] Modules linked in: [ 61.343459] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.348233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.349278] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.349903] 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 [ 61.352075] RSP: 0018:ffff88801a5cfc00 EFLAGS: 00010282 [ 61.352715] RAX: 0000000000000000 RBX: ffff88800db9dc40 RCX: 0000000000000000 [ 61.353592] RDX: ffff888015bc0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.354455] RBP: ffff88800db9dc54 R08: 0000000000000001 R09: 0000000000000000 [ 61.355351] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.356226] R13: ffffffff84e223a0 R14: ffff88800db9dc48 R15: ffffffff84d73340 [ 61.357204] FS: 0000555556deb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.358176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.358875] CR2: 00007f2c8262e6f4 CR3: 0000000016760000 CR4: 0000000000350ee0 [ 61.359761] Call Trace: [ 61.360106] [ 61.360404] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.361031] ipv4_frags_init_net+0x269/0x440 [ 61.361574] ops_init+0xbb/0x6b0 [ 61.362038] setup_net+0x3d9/0x990 [ 61.362486] ? down_read_killable+0x1d7/0x4e0 [ 61.363100] ? __pfx_setup_net+0x10/0x10 [ 61.363604] ? copy_net_ns+0x17c/0x770 [ 61.364134] copy_net_ns+0x321/0x770 [ 61.364608] create_new_namespaces+0x3f6/0xb30 [ 61.365227] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.365840] ksys_unshare+0x44d/0x8e0 [ 61.366354] ? __pfx_ksys_unshare+0x10/0x10 [ 61.366891] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.367644] __x64_sys_unshare+0x31/0x40 [ 61.368182] do_syscall_64+0x3f/0x90 [ 61.368654] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.369314] RIP: 0033:0x7fcb854510d7 [ 61.369770] 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 [ 61.371950] RSP: 002b:00007ffe8f9ea348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.372855] RAX: ffffffffffffffda RBX: 00007ffe8f9ea988 RCX: 00007fcb854510d7 [ 61.373727] RDX: 00007fcb854bb41f RSI: 00007ffe8f9ea2e0 RDI: 0000000040000000 [ 61.374597] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8f9ea0f0 [ 61.375473] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb85563bf0 [ 61.376343] R13: 00007ffe8f9ea420 R14: 0000000000000000 R15: 00000000000000f8 [ 61.377236] [ 61.377528] irq event stamp: 10563 [ 61.377985] hardirqs last enabled at (10575): [] __up_console_sem+0x78/0x80 [ 61.379060] hardirqs last disabled at (10586): [] __up_console_sem+0x5d/0x80 [ 61.380115] softirqs last enabled at (10370): [] irq_exit_rcu+0x93/0xc0 [ 61.381137] softirqs last disabled at (10361): [] irq_exit_rcu+0x93/0xc0 [ 61.382152] ---[ end trace 0000000000000000 ]--- [ 61.387317] ------------[ cut here ]------------ [ 61.387895] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.389546] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.390619] Modules linked in: [ 61.391073] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.392212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.393212] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.393849] 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 [ 61.395994] RSP: 0018:ffff88801a5cfc00 EFLAGS: 00010282 [ 61.396632] RAX: 0000000000000000 RBX: ffff88800d85da40 RCX: 0000000000000000 [ 61.397500] RDX: ffff888015bc0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.398370] RBP: ffff88800d85da54 R08: 0000000000000001 R09: 0000000000000000 [ 61.399265] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.400145] R13: ffffffff84e223a0 R14: ffff88800d85da48 R15: ffffffff84da62e0 [ 61.401012] FS: 0000555556deb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.401998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.402689] CR2: 00007f2c8262e6f4 CR3: 0000000016760000 CR4: 0000000000350ee0 [ 61.403586] Call Trace: [ 61.403908] [ 61.404232] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.404838] ipv6_frags_init_net+0x206/0x3c0 [ 61.405413] ops_init+0xbb/0x6b0 [ 61.405849] setup_net+0x3d9/0x990 [ 61.406329] ? down_read_killable+0x1d7/0x4e0 [ 61.406885] ? __pfx_setup_net+0x10/0x10 [ 61.407428] ? copy_net_ns+0x17c/0x770 [ 61.407928] copy_net_ns+0x321/0x770 [ 61.408428] create_new_namespaces+0x3f6/0xb30 [ 61.409030] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.409644] ksys_unshare+0x44d/0x8e0 [ 61.410156] ? __pfx_ksys_unshare+0x10/0x10 [ 61.410689] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.411431] __x64_sys_unshare+0x31/0x40 [ 61.411971] do_syscall_64+0x3f/0x90 [ 61.412438] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.413097] RIP: 0033:0x7fcb854510d7 [ 61.413555] 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 [ 61.415692] RSP: 002b:00007ffe8f9ea348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.416632] RAX: ffffffffffffffda RBX: 00007ffe8f9ea988 RCX: 00007fcb854510d7 [ 61.417513] RDX: 00007fcb854bb41f RSI: 00007ffe8f9ea2e0 RDI: 0000000040000000 [ 61.418387] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8f9ea0f0 [ 61.419290] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb85563bf0 [ 61.420161] R13: 00007ffe8f9ea420 R14: 0000000000000000 R15: 00000000000000f8 [ 61.421059] [ 61.421355] irq event stamp: 12589 [ 61.421788] hardirqs last enabled at (12599): [] __up_console_sem+0x78/0x80 [ 61.422834] hardirqs last disabled at (12610): [] __up_console_sem+0x5d/0x80 [ 61.423897] softirqs last enabled at (12164): [] irq_exit_rcu+0x93/0xc0 [ 61.424910] softirqs last disabled at (12159): [] irq_exit_rcu+0x93/0xc0 [ 61.425955] ---[ end trace 0000000000000000 ]--- [ 61.427280] ------------[ cut here ]------------ [ 61.427853] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.429728] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.430776] Modules linked in: [ 61.431215] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.432345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.433346] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.434001] 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 [ 61.436146] RSP: 0018:ffff88801a5cfbf0 EFLAGS: 00010286 [ 61.436789] RAX: 0000000000000000 RBX: ffff88800d9efa40 RCX: 0000000000000000 [ 61.437682] RDX: ffff888015bc0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.438563] RBP: ffff88800d9efa54 R08: 0000000000000001 R09: 0000000000000000 [ 61.439461] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.440334] R13: ffffffff84e223a0 R14: ffff88800d9efa48 R15: ffffffff84daf020 [ 61.441202] FS: 0000555556deb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.442179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.442884] CR2: 00007f2c8262e6f4 CR3: 0000000016760000 CR4: 0000000000350ee0 [ 61.443779] Call Trace: [ 61.444126] [ 61.444418] nf_ct_net_init+0x224/0x3d0 [ 61.444922] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.445525] ops_init+0xbb/0x6b0 [ 61.445993] setup_net+0x3d9/0x990 [ 61.446446] ? down_read_killable+0x1d7/0x4e0 [ 61.447058] ? __pfx_setup_net+0x10/0x10 [ 61.447569] ? copy_net_ns+0x17c/0x770 [ 61.448093] copy_net_ns+0x321/0x770 [ 61.448575] create_new_namespaces+0x3f6/0xb30 [ 61.449187] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.449795] ksys_unshare+0x44d/0x8e0 [ 61.450307] ? __pfx_ksys_unshare+0x10/0x10 [ 61.450850] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.451593] __x64_sys_unshare+0x31/0x40 [ 61.452127] do_syscall_64+0x3f/0x90 [ 61.452601] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.453251] RIP: 0033:0x7fcb854510d7 [ 61.453707] 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 [ 61.455858] RSP: 002b:00007ffe8f9ea348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.456801] RAX: ffffffffffffffda RBX: 00007ffe8f9ea988 RCX: 00007fcb854510d7 [ 61.457684] RDX: 00007fcb854bb41f RSI: 00007ffe8f9ea2e0 RDI: 0000000040000000 [ 61.458552] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8f9ea0f0 [ 61.459459] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcb85563bf0 [ 61.460334] R13: 00007ffe8f9ea420 R14: 0000000000000000 R15: 00000000000000f8 [ 61.461239] [ 61.461535] irq event stamp: 13321 [ 61.461986] hardirqs last enabled at (13333): [] __up_console_sem+0x78/0x80 [ 61.463061] hardirqs last disabled at (13344): [] __up_console_sem+0x5d/0x80 [ 61.464118] softirqs last enabled at (13282): [] irq_exit_rcu+0x93/0xc0 [ 61.465154] softirqs last disabled at (13277): [] irq_exit_rcu+0x93/0xc0 [ 61.466182] ---[ end trace 0000000000000000 ]--- executing program [ 63.021595] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.069010] Bluetooth: hci0: command 0x041b tx timeout [ 67.116999] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.166014] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:14:22 Registers: info registers vcpu 0 RAX=0000000000027dd3 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=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=00007f65bc037038 CR3=0000000015bdc000 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=2032333a34313a31302037312079614d XMM01=5d3439383234332e31362020205b203a XMM02=646f4d205d3439383234332e31362020 XMM03=6b7a79732032333a34313a3130203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3435363134332e31362020205b XMM07=79732032333a34313a31302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a5cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 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 0000555556deb400 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=00007f2c8262e6f4 CR3=0000000016760000 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