Warning: Permanently added '[localhost]:61005' (ECDSA) to the list of known hosts. 2023/05/17 18:42:39 fuzzer started 2023/05/17 18:42:39 dialing manager at localhost:44319 2023/05/17 18:42:39 checking machine... 2023/05/17 18:42:39 checking revisions... syzkaller login: [ 39.824991] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:42:40 testing simple program... [ 39.901134] cgroup: Unknown subsys name 'net' [ 40.030243] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.955777] audit: type=1400 audit(1684348974.254:6): 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 [ 55.043047] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.044510] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.047125] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.049491] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.051198] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.052497] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.423613] ------------[ cut here ]------------ [ 55.424872] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.426816] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.428096] Modules linked in: [ 55.428617] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.433254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.434257] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.434924] 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 [ 55.437103] RSP: 0018:ffff88800faf7c00 EFLAGS: 00010282 [ 55.437741] RAX: 0000000000000000 RBX: ffff88800eb08040 RCX: 0000000000000000 [ 55.438615] RDX: ffff88801658b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.439490] RBP: ffff88800eb08054 R08: 0000000000000001 R09: 0000000000000000 [ 55.440387] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.441264] R13: ffffffff84e23fe0 R14: ffff88800eb08048 R15: ffffffff84d74dc0 [ 55.442165] FS: 0000555557525400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.443150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.443881] CR2: 00007f10113e06f4 CR3: 000000000c94e000 CR4: 0000000000350ee0 [ 55.444751] Call Trace: [ 55.445106] [ 55.445406] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.446041] ipv4_frags_init_net+0x269/0x440 [ 55.446590] ops_init+0xbb/0x6b0 [ 55.447059] setup_net+0x3d9/0x990 [ 55.447508] ? down_read_killable+0x1d7/0x4e0 [ 55.448103] ? __pfx_setup_net+0x10/0x10 [ 55.448638] ? copy_net_ns+0x17c/0x770 [ 55.449170] copy_net_ns+0x321/0x770 [ 55.449648] create_new_namespaces+0x3f6/0xb30 [ 55.450256] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.450895] ksys_unshare+0x44d/0x8e0 [ 55.451381] ? __pfx_ksys_unshare+0x10/0x10 [ 55.451960] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.452671] __x64_sys_unshare+0x31/0x40 [ 55.453207] do_syscall_64+0x3f/0x90 [ 55.453683] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.454343] RIP: 0033:0x7f69707470d7 [ 55.454804] 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 [ 55.456996] RSP: 002b:00007fff7337d848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.457936] RAX: ffffffffffffffda RBX: 00007fff7337de88 RCX: 00007f69707470d7 [ 55.458789] RDX: 00007f69707b141f RSI: 00007fff7337d7e0 RDI: 0000000040000000 [ 55.459668] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7337d5f0 [ 55.460562] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6970859bf0 [ 55.461447] R13: 00007fff7337d920 R14: 0000000000000000 R15: 00000000000000f8 [ 55.462357] [ 55.462652] irq event stamp: 8627 [ 55.463099] hardirqs last enabled at (8639): [] __up_console_sem+0x78/0x80 [ 55.464142] hardirqs last disabled at (8650): [] __up_console_sem+0x5d/0x80 [ 55.465187] softirqs last enabled at (8576): [] irq_exit_rcu+0x93/0xc0 [ 55.466217] softirqs last disabled at (8571): [] irq_exit_rcu+0x93/0xc0 [ 55.467248] ---[ end trace 0000000000000000 ]--- [ 55.472155] ------------[ cut here ]------------ [ 55.472756] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.474422] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.475488] Modules linked in: [ 55.475921] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.477073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.478079] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.478722] 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 [ 55.480933] RSP: 0018:ffff88800faf7c00 EFLAGS: 00010282 [ 55.481578] RAX: 0000000000000000 RBX: ffff888016523840 RCX: 0000000000000000 [ 55.482462] RDX: ffff88801658b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.483340] RBP: ffff888016523854 R08: 0000000000000001 R09: 0000000000000000 [ 55.484231] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.485123] R13: ffffffff84e23fe0 R14: ffff888016523848 R15: ffffffff84da7d60 [ 55.486016] FS: 0000555557525400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.486994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.487697] CR2: 00007f10113e06f4 CR3: 000000000c94e000 CR4: 0000000000350ee0 [ 55.488612] Call Trace: [ 55.488963] [ 55.489261] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.489900] ipv6_frags_init_net+0x206/0x3c0 [ 55.490463] ops_init+0xbb/0x6b0 [ 55.490931] setup_net+0x3d9/0x990 [ 55.491389] ? down_read_killable+0x1d7/0x4e0 [ 55.491979] ? __pfx_setup_net+0x10/0x10 [ 55.492494] ? copy_net_ns+0x17c/0x770 [ 55.493022] copy_net_ns+0x321/0x770 [ 55.493503] create_new_namespaces+0x3f6/0xb30 [ 55.494110] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.494721] ksys_unshare+0x44d/0x8e0 [ 55.495234] ? __pfx_ksys_unshare+0x10/0x10 [ 55.495778] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.496545] __x64_sys_unshare+0x31/0x40 [ 55.497088] do_syscall_64+0x3f/0x90 [ 55.497564] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.498235] RIP: 0033:0x7f69707470d7 [ 55.498699] 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 [ 55.500880] RSP: 002b:00007fff7337d848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.501791] RAX: ffffffffffffffda RBX: 00007fff7337de88 RCX: 00007f69707470d7 [ 55.502672] RDX: 00007f69707b141f RSI: 00007fff7337d7e0 RDI: 0000000040000000 [ 55.503555] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7337d5f0 [ 55.504447] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6970859bf0 [ 55.505376] R13: 00007fff7337d920 R14: 0000000000000000 R15: 00000000000000f8 [ 55.506302] [ 55.506601] irq event stamp: 10219 [ 55.507062] hardirqs last enabled at (10231): [] __up_console_sem+0x78/0x80 [ 55.508130] hardirqs last disabled at (10242): [] __up_console_sem+0x5d/0x80 [ 55.509228] softirqs last enabled at (9720): [] irq_exit_rcu+0x93/0xc0 [ 55.510259] softirqs last disabled at (9699): [] irq_exit_rcu+0x93/0xc0 [ 55.511294] ---[ end trace 0000000000000000 ]--- [ 55.512581] ------------[ cut here ]------------ [ 55.513206] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.515163] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.516236] Modules linked in: [ 55.516650] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.517823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.518823] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.519485] 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 [ 55.521656] RSP: 0018:ffff88800faf7bf0 EFLAGS: 00010286 [ 55.522329] RAX: 0000000000000000 RBX: ffff888016523e40 RCX: 0000000000000000 [ 55.523210] RDX: ffff88801658b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.524094] RBP: ffff888016523e54 R08: 0000000000000001 R09: 0000000000000000 [ 55.524988] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.525861] R13: ffffffff84e23fe0 R14: ffff888016523e48 R15: ffffffff84db0aa0 [ 55.526712] FS: 0000555557525400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.527698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.528438] CR2: 00007f10113e06f4 CR3: 000000000c94e000 CR4: 0000000000350ee0 [ 55.529317] Call Trace: [ 55.529639] [ 55.529968] nf_ct_net_init+0x224/0x3d0 [ 55.530486] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.531083] ops_init+0xbb/0x6b0 [ 55.531528] setup_net+0x3d9/0x990 [ 55.532008] ? down_read_killable+0x1d7/0x4e0 [ 55.532599] ? __pfx_setup_net+0x10/0x10 [ 55.533129] ? copy_net_ns+0x17c/0x770 [ 55.533632] copy_net_ns+0x321/0x770 [ 55.534133] create_new_namespaces+0x3f6/0xb30 [ 55.534712] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.535353] ksys_unshare+0x44d/0x8e0 [ 55.535868] ? __pfx_ksys_unshare+0x10/0x10 [ 55.536418] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.537148] __x64_sys_unshare+0x31/0x40 [ 55.537666] do_syscall_64+0x3f/0x90 [ 55.538163] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.538797] RIP: 0033:0x7f69707470d7 [ 55.539279] 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 [ 55.541425] RSP: 002b:00007fff7337d848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.542369] RAX: ffffffffffffffda RBX: 00007fff7337de88 RCX: 00007f69707470d7 [ 55.543273] RDX: 00007f69707b141f RSI: 00007fff7337d7e0 RDI: 0000000040000000 [ 55.544177] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7337d5f0 [ 55.545090] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6970859bf0 [ 55.545991] R13: 00007fff7337d920 R14: 0000000000000000 R15: 00000000000000f8 [ 55.546894] [ 55.547197] irq event stamp: 10945 [ 55.547629] hardirqs last enabled at (10955): [] __up_console_sem+0x78/0x80 [ 55.548699] hardirqs last disabled at (10966): [] __up_console_sem+0x5d/0x80 [ 55.549759] softirqs last enabled at (10652): [] irq_exit_rcu+0x93/0xc0 [ 55.550802] softirqs last disabled at (10643): [] irq_exit_rcu+0x93/0xc0 [ 55.551823] ---[ end trace 0000000000000000 ]--- [ 57.122472] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.169918] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.217910] Bluetooth: hci0: command 0x040f tx timeout [ 63.265939] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:42:51 Registers: info registers vcpu 0 RAX=000000000002ac75 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=00007f5b2e929000 CR3=000000000de94000 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=2035353a32343a38312037312079614d XMM01=5d3631383632342e35352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3631383632342e35352020205b XMM07=79732035353a32343a38312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800faf75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555557525400 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=00007f10113e06f4 CR3=000000000c94e000 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