Warning: Permanently added '[localhost]:17116' (ECDSA) to the list of known hosts. 2023/05/17 09:08:29 fuzzer started 2023/05/17 09:08:30 dialing manager at localhost:35573 2023/05/17 09:08:30 checking machine... 2023/05/17 09:08:30 checking revisions... syzkaller login: [ 46.762993] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:08:30 testing simple program... [ 46.830373] cgroup: Unknown subsys name 'net' [ 46.898892] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.012508] audit: type=1400 audit(1684314523.519:6): 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 [ 61.111562] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.113960] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.115780] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.118401] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.120745] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.121861] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.436268] ------------[ cut here ]------------ [ 61.436787] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.437970] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.438753] Modules linked in: [ 61.439065] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.442337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.443152] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.443651] 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 [ 61.445262] RSP: 0018:ffff888019fdfc00 EFLAGS: 00010282 [ 61.445777] RAX: 0000000000000000 RBX: ffff888006a6b040 RCX: 0000000000000000 [ 61.446424] RDX: ffff88800e1fd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.447080] RBP: ffff888006a6b054 R08: 0000000000000001 R09: 0000000000000000 [ 61.447709] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.448340] R13: ffffffff84e223a0 R14: ffff888006a6b048 R15: ffffffff84d73340 [ 61.448993] FS: 0000555556448400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.449723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.450259] CR2: 00007fe1045921f0 CR3: 000000000e3ac000 CR4: 0000000000350ef0 [ 61.450913] Call Trace: [ 61.451147] [ 61.451366] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.451837] ipv4_frags_init_net+0x269/0x440 [ 61.452243] ops_init+0xbb/0x6b0 [ 61.452593] setup_net+0x3d9/0x990 [ 61.452917] ? down_read_killable+0x1d7/0x4e0 [ 61.453332] ? __pfx_setup_net+0x10/0x10 [ 61.453733] ? copy_net_ns+0x17c/0x770 [ 61.454128] copy_net_ns+0x321/0x770 [ 61.454485] create_new_namespaces+0x3f6/0xb30 [ 61.454968] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.455403] ksys_unshare+0x44d/0x8e0 [ 61.455789] ? __pfx_ksys_unshare+0x10/0x10 [ 61.456228] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.456763] __x64_sys_unshare+0x31/0x40 [ 61.457129] do_syscall_64+0x3f/0x90 [ 61.457471] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.457957] RIP: 0033:0x7f806a3830d7 [ 61.458294] 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 [ 61.459958] RSP: 002b:00007ffdeaa736c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.460658] RAX: ffffffffffffffda RBX: 00007ffdeaa73d08 RCX: 00007f806a3830d7 [ 61.461285] RDX: 00007f806a3ed41f RSI: 00007ffdeaa73660 RDI: 0000000040000000 [ 61.461968] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeaa73470 [ 61.462633] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f806a495bf0 [ 61.463272] R13: 00007ffdeaa737a0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.463972] [ 61.464194] irq event stamp: 8579 [ 61.464501] hardirqs last enabled at (8589): [] __up_console_sem+0x78/0x80 [ 61.465311] hardirqs last disabled at (8600): [] __up_console_sem+0x5d/0x80 [ 61.466094] softirqs last enabled at (8130): [] irq_exit_rcu+0x93/0xc0 [ 61.466856] softirqs last disabled at (8089): [] irq_exit_rcu+0x93/0xc0 [ 61.467601] ---[ end trace 0000000000000000 ]--- [ 61.472388] ------------[ cut here ]------------ [ 61.472873] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.474083] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.474893] Modules linked in: [ 61.475198] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.476056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.476804] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.477272] 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 [ 61.478916] RSP: 0018:ffff888019fdfc00 EFLAGS: 00010282 [ 61.479393] RAX: 0000000000000000 RBX: ffff88800e6cd640 RCX: 0000000000000000 [ 61.480041] RDX: ffff88800e1fd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.480697] RBP: ffff88800e6cd654 R08: 0000000000000001 R09: 0000000000000000 [ 61.481326] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.482019] R13: ffffffff84e223a0 R14: ffff88800e6cd648 R15: ffffffff84da62e0 [ 61.482691] FS: 0000555556448400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.483405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.483961] CR2: 00007fe1045921f0 CR3: 000000000e3ac000 CR4: 0000000000350ef0 [ 61.484715] Call Trace: [ 61.484944] [ 61.485156] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.485635] ipv6_frags_init_net+0x206/0x3c0 [ 61.486048] ops_init+0xbb/0x6b0 [ 61.486383] setup_net+0x3d9/0x990 [ 61.486752] ? down_read_killable+0x1d7/0x4e0 [ 61.487176] ? __pfx_setup_net+0x10/0x10 [ 61.487530] ? copy_net_ns+0x17c/0x770 [ 61.487915] copy_net_ns+0x321/0x770 [ 61.488294] create_new_namespaces+0x3f6/0xb30 [ 61.488741] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.489184] ksys_unshare+0x44d/0x8e0 [ 61.489529] ? __pfx_ksys_unshare+0x10/0x10 [ 61.489971] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.490500] __x64_sys_unshare+0x31/0x40 [ 61.490900] do_syscall_64+0x3f/0x90 [ 61.491240] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.491723] RIP: 0033:0x7f806a3830d7 [ 61.492059] 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 [ 61.493605] RSP: 002b:00007ffdeaa736c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.494314] RAX: ffffffffffffffda RBX: 00007ffdeaa73d08 RCX: 00007f806a3830d7 [ 61.494939] RDX: 00007f806a3ed41f RSI: 00007ffdeaa73660 RDI: 0000000040000000 [ 61.495544] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeaa73470 [ 61.496188] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f806a495bf0 [ 61.496825] R13: 00007ffdeaa737a0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.497446] [ 61.497689] irq event stamp: 10337 [ 61.498011] hardirqs last enabled at (10347): [] __up_console_sem+0x78/0x80 [ 61.498773] hardirqs last disabled at (10358): [] __up_console_sem+0x5d/0x80 [ 61.499495] softirqs last enabled at (10248): [] irq_exit_rcu+0x93/0xc0 [ 61.500259] softirqs last disabled at (10237): [] irq_exit_rcu+0x93/0xc0 [ 61.500977] ---[ end trace 0000000000000000 ]--- [ 61.502166] ------------[ cut here ]------------ [ 61.502703] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.504073] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.504840] Modules linked in: [ 61.505130] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.505968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.506693] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.507142] 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 [ 61.508673] RSP: 0018:ffff888019fdfbf0 EFLAGS: 00010286 [ 61.509132] RAX: 0000000000000000 RBX: ffff888016455040 RCX: 0000000000000000 [ 61.509757] RDX: ffff88800e1fd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.510368] RBP: ffff888016455054 R08: 0000000000000001 R09: 0000000000000000 [ 61.510991] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.511601] R13: ffffffff84e223a0 R14: ffff888016455048 R15: ffffffff84daf020 [ 61.512202] FS: 0000555556448400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.512910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.513394] CR2: 00007fe1045921f0 CR3: 000000000e3ac000 CR4: 0000000000350ef0 [ 61.514039] Call Trace: [ 61.514268] [ 61.514470] nf_ct_net_init+0x224/0x3d0 [ 61.514864] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.515293] ops_init+0xbb/0x6b0 [ 61.515634] setup_net+0x3d9/0x990 [ 61.515949] ? down_read_killable+0x1d7/0x4e0 [ 61.516352] ? __pfx_setup_net+0x10/0x10 [ 61.516747] ? copy_net_ns+0x17c/0x770 [ 61.517104] copy_net_ns+0x321/0x770 [ 61.517436] create_new_namespaces+0x3f6/0xb30 [ 61.517871] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.518308] ksys_unshare+0x44d/0x8e0 [ 61.518674] ? __pfx_ksys_unshare+0x10/0x10 [ 61.519054] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.519539] __x64_sys_unshare+0x31/0x40 [ 61.519924] do_syscall_64+0x3f/0x90 [ 61.520255] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.520723] RIP: 0033:0x7f806a3830d7 [ 61.521048] 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 [ 61.522555] RSP: 002b:00007ffdeaa736c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.523209] RAX: ffffffffffffffda RBX: 00007ffdeaa73d08 RCX: 00007f806a3830d7 [ 61.523827] RDX: 00007f806a3ed41f RSI: 00007ffdeaa73660 RDI: 0000000040000000 [ 61.524451] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdeaa73470 [ 61.525101] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f806a495bf0 [ 61.525707] R13: 00007ffdeaa737a0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.526364] [ 61.526600] irq event stamp: 11185 [ 61.526896] hardirqs last enabled at (11195): [] __up_console_sem+0x78/0x80 [ 61.527626] hardirqs last disabled at (11206): [] __up_console_sem+0x5d/0x80 [ 61.528355] softirqs last enabled at (10738): [] irq_exit_rcu+0x93/0xc0 [ 61.529094] softirqs last disabled at (10729): [] irq_exit_rcu+0x93/0xc0 [ 61.529820] ---[ end trace 0000000000000000 ]--- executing program [ 63.138173] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.186205] Bluetooth: hci0: command 0x041b tx timeout [ 67.233647] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.281640] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:08:33 Registers: info registers vcpu 0 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019fdf5f0 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 0000555556448400 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=00007fe1045921f0 CR3=000000000e3ac000 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=dffffc0000000000 RBX=0000000000000002 RCX=1ffff1100d9e135f RDX=1ffff1100d9e1360 RSI=ffff88806cf09e30 RDI=ffff88806cf09b08 RBP=ffff88806cf09af8 RSP=ffff88806cf09a30 R8 =ffffffff8612dd7c R9 =ffffffff8612dd80 R10=0000000000038001 R11=ffff88806cf09ae0 R12=ffff88806cf09b00 R13=ffff88806cf09ae8 R14=ffff88806cf09e38 R15=ffff88806cf09aa0 RIP=ffffffff81131f6a RFL=00000246 [---Z-P-] 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 00007f08ace29700 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=00007f36ae0692b0 CR3=000000000d5e6000 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=2034343a38303a39302037312079614d XMM01=5d3335373833342e31362020205b203a XMM02=646f4d205d3335373833342e31362020 XMM03=6b7a79732034343a38303a3930203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3037393733342e31362020205b XMM07=79732034343a38303a39302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000