Warning: Permanently added '[localhost]:22832' (ECDSA) to the list of known hosts. 2023/05/17 16:29:51 fuzzer started 2023/05/17 16:29:51 dialing manager at localhost:44319 2023/05/17 16:29:51 checking machine... 2023/05/17 16:29:51 checking revisions... syzkaller login: [ 43.799213] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:29:51 testing simple program... [ 43.867726] cgroup: Unknown subsys name 'net' [ 43.962665] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.971653] audit: type=1400 audit(1684341004.991:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.119010] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.121235] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.123135] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.126738] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.128492] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.129733] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.532771] ------------[ cut here ]------------ [ 58.533453] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.535215] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.536392] Modules linked in: [ 58.536804] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.541799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.542823] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.543572] 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 [ 58.545774] RSP: 0018:ffff888010277c00 EFLAGS: 00010282 [ 58.546459] RAX: 0000000000000000 RBX: ffff88800d62d840 RCX: 0000000000000000 [ 58.547385] RDX: ffff8880169c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.548279] RBP: ffff88800d62d854 R08: 0000000000000001 R09: 0000000000000000 [ 58.549187] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.550088] R13: ffffffff84e23fe0 R14: ffff88800d62d848 R15: ffffffff84d74dc0 [ 58.551004] FS: 0000555557230400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.552007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.552720] CR2: 00007fb5767e96f4 CR3: 000000000c7da000 CR4: 0000000000350ee0 [ 58.553640] Call Trace: [ 58.554005] [ 58.554312] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.555007] ipv4_frags_init_net+0x269/0x440 [ 58.555570] ops_init+0xbb/0x6b0 [ 58.556063] setup_net+0x3d9/0x990 [ 58.556522] ? down_read_killable+0x1d7/0x4e0 [ 58.557125] ? __pfx_setup_net+0x10/0x10 [ 58.557654] ? copy_net_ns+0x17c/0x770 [ 58.558201] copy_net_ns+0x321/0x770 [ 58.558684] create_new_namespaces+0x3f6/0xb30 [ 58.559363] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.560016] ksys_unshare+0x44d/0x8e0 [ 58.560504] ? __pfx_ksys_unshare+0x10/0x10 [ 58.561086] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.561799] __x64_sys_unshare+0x31/0x40 [ 58.562366] do_syscall_64+0x3f/0x90 [ 58.562921] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.563576] RIP: 0033:0x7f4f9cb210d7 [ 58.564108] 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 [ 58.566279] RSP: 002b:00007ffcd4f98648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.567269] RAX: ffffffffffffffda RBX: 00007ffcd4f98c88 RCX: 00007f4f9cb210d7 [ 58.568167] RDX: 00007f4f9cb8b41f RSI: 00007ffcd4f985e0 RDI: 0000000040000000 [ 58.569111] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd4f983f0 [ 58.570037] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4f9cc33bf0 [ 58.571105] R13: 00007ffcd4f98720 R14: 0000000000000000 R15: 00000000000000f8 [ 58.572236] [ 58.572607] irq event stamp: 9315 [ 58.573172] hardirqs last enabled at (9327): [] __up_console_sem+0x78/0x80 [ 58.574474] hardirqs last disabled at (9338): [] __up_console_sem+0x5d/0x80 [ 58.575824] softirqs last enabled at (8940): [] irq_exit_rcu+0x93/0xc0 [ 58.577105] softirqs last disabled at (8935): [] irq_exit_rcu+0x93/0xc0 [ 58.578376] ---[ end trace 0000000000000000 ]--- [ 58.584433] ------------[ cut here ]------------ [ 58.585192] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.587287] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.588315] Modules linked in: [ 58.588723] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.589808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.590761] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.591407] 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 [ 58.593469] RSP: 0018:ffff888010277c00 EFLAGS: 00010282 [ 58.594119] RAX: 0000000000000000 RBX: ffff88801378f640 RCX: 0000000000000000 [ 58.595022] RDX: ffff8880169c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.595910] RBP: ffff88801378f654 R08: 0000000000000001 R09: 0000000000000000 [ 58.596731] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.597580] R13: ffffffff84e23fe0 R14: ffff88801378f648 R15: ffffffff84da7d60 [ 58.598423] FS: 0000555557230400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.599403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.600120] CR2: 00007fb5767e96f4 CR3: 000000000c7da000 CR4: 0000000000350ee0 [ 58.600990] Call Trace: [ 58.601299] [ 58.601579] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.602196] ipv6_frags_init_net+0x206/0x3c0 [ 58.602729] ops_init+0xbb/0x6b0 [ 58.603194] setup_net+0x3d9/0x990 [ 58.603629] ? down_read_killable+0x1d7/0x4e0 [ 58.604200] ? __pfx_setup_net+0x10/0x10 [ 58.604684] ? copy_net_ns+0x17c/0x770 [ 58.605200] copy_net_ns+0x321/0x770 [ 58.605655] create_new_namespaces+0x3f6/0xb30 [ 58.606240] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.606828] ksys_unshare+0x44d/0x8e0 [ 58.607347] ? __pfx_ksys_unshare+0x10/0x10 [ 58.607899] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.608587] __x64_sys_unshare+0x31/0x40 [ 58.609120] do_syscall_64+0x3f/0x90 [ 58.609588] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.610242] RIP: 0033:0x7f4f9cb210d7 [ 58.610695] 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 [ 58.612818] RSP: 002b:00007ffcd4f98648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.613735] RAX: ffffffffffffffda RBX: 00007ffcd4f98c88 RCX: 00007f4f9cb210d7 [ 58.614603] RDX: 00007f4f9cb8b41f RSI: 00007ffcd4f985e0 RDI: 0000000040000000 [ 58.615493] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd4f983f0 [ 58.616365] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4f9cc33bf0 [ 58.617229] R13: 00007ffcd4f98720 R14: 0000000000000000 R15: 00000000000000f8 [ 58.618119] [ 58.618415] irq event stamp: 10849 [ 58.618876] hardirqs last enabled at (10861): [] __up_console_sem+0x78/0x80 [ 58.619925] hardirqs last disabled at (10872): [] __up_console_sem+0x5d/0x80 [ 58.620978] softirqs last enabled at (10756): [] irq_exit_rcu+0x93/0xc0 [ 58.622014] softirqs last disabled at (10751): [] irq_exit_rcu+0x93/0xc0 [ 58.623052] ---[ end trace 0000000000000000 ]--- [ 58.624385] ------------[ cut here ]------------ [ 58.624970] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.626933] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.627953] Modules linked in: [ 58.628343] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.629464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.630449] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.631122] 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 [ 58.633221] RSP: 0018:ffff888010277bf0 EFLAGS: 00010286 [ 58.633892] RAX: 0000000000000000 RBX: ffff88801378f040 RCX: 0000000000000000 [ 58.634727] RDX: ffff8880169c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.635602] RBP: ffff88801378f054 R08: 0000000000000001 R09: 0000000000000000 [ 58.636480] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.637344] R13: ffffffff84e23fe0 R14: ffff88801378f048 R15: ffffffff84db0aa0 [ 58.638209] FS: 0000555557230400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.639217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.639948] CR2: 00007fb5767e96f4 CR3: 000000000c7da000 CR4: 0000000000350ee0 [ 58.640774] Call Trace: [ 58.641127] [ 58.641421] nf_ct_net_init+0x224/0x3d0 [ 58.641954] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.642516] ops_init+0xbb/0x6b0 [ 58.642989] setup_net+0x3d9/0x990 [ 58.643430] ? down_read_killable+0x1d7/0x4e0 [ 58.644014] ? __pfx_setup_net+0x10/0x10 [ 58.644510] ? copy_net_ns+0x17c/0x770 [ 58.645038] copy_net_ns+0x321/0x770 [ 58.645507] create_new_namespaces+0x3f6/0xb30 [ 58.646108] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.646714] ksys_unshare+0x44d/0x8e0 [ 58.647256] ? __pfx_ksys_unshare+0x10/0x10 [ 58.647809] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.648542] __x64_sys_unshare+0x31/0x40 [ 58.649077] do_syscall_64+0x3f/0x90 [ 58.649545] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.650207] RIP: 0033:0x7f4f9cb210d7 [ 58.650671] 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 [ 58.652828] RSP: 002b:00007ffcd4f98648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.653748] RAX: ffffffffffffffda RBX: 00007ffcd4f98c88 RCX: 00007f4f9cb210d7 [ 58.654635] RDX: 00007f4f9cb8b41f RSI: 00007ffcd4f985e0 RDI: 0000000040000000 [ 58.655509] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd4f983f0 [ 58.656380] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4f9cc33bf0 [ 58.657289] R13: 00007ffcd4f98720 R14: 0000000000000000 R15: 00000000000000f8 [ 58.658231] [ 58.658535] irq event stamp: 11623 [ 58.659036] hardirqs last enabled at (11635): [] __up_console_sem+0x78/0x80 [ 58.660152] hardirqs last disabled at (11648): [] __up_console_sem+0x5d/0x80 executing program [ 58.661266] softirqs last enabled at (10756): [] irq_exit_rcu+0x93/0xc0 [ 58.662550] softirqs last disabled at (10751): [] irq_exit_rcu+0x93/0xc0 [ 58.663628] ---[ end trace 0000000000000000 ]--- [ 60.200511] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.247128] Bluetooth: hci0: command 0x041b tx timeout [ 64.294905] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.342936] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:30:06 Registers: info registers vcpu 0 RAX=0000000000022d8b 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=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=00007f011e2a3890 CR3=0000000016aa4000 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=2036303a30333a36312037312079614d XMM01=5d3430383633352e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732036 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=ffff8880102775f0 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 0000555557230400 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=00007fb5767e96f4 CR3=000000000c7da000 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