Warning: Permanently added '[localhost]:29988' (ECDSA) to the list of known hosts. 2023/05/18 07:24:11 fuzzer started 2023/05/18 07:24:11 dialing manager at localhost:44319 2023/05/18 07:24:11 checking machine... 2023/05/18 07:24:11 checking revisions... syzkaller login: [ 35.930439] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:24:11 testing simple program... [ 35.998510] cgroup: Unknown subsys name 'net' [ 36.067030] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.232724] audit: type=1400 audit(1684394663.970:6): 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 [ 49.389979] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.391693] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.407266] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.412269] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.415414] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.416613] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.808772] ------------[ cut here ]------------ [ 49.809593] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.811978] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.813342] Modules linked in: [ 49.813853] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.819161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.820413] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.821236] 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 [ 49.823901] RSP: 0018:ffff88800f7bfc00 EFLAGS: 00010282 [ 49.824735] RAX: 0000000000000000 RBX: ffff88801031b440 RCX: 0000000000000000 [ 49.825834] RDX: ffff88801a313680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.826908] RBP: ffff88801031b454 R08: 0000000000000001 R09: 0000000000000000 [ 49.827993] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.829081] R13: ffffffff84e23fe0 R14: ffff88801031b448 R15: ffffffff84d74dc0 [ 49.830182] FS: 0000555555caa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.831273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.832017] CR2: 00007f6cdf4536f4 CR3: 000000000c66c000 CR4: 0000000000350ee0 [ 49.832960] Call Trace: [ 49.833340] [ 49.833660] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.834321] ipv4_frags_init_net+0x269/0x440 [ 49.834908] ops_init+0xbb/0x6b0 [ 49.835409] setup_net+0x3d9/0x990 [ 49.835877] ? down_read_killable+0x1d7/0x4e0 [ 49.836476] ? __pfx_setup_net+0x10/0x10 [ 49.837001] ? copy_net_ns+0x17c/0x770 [ 49.837569] copy_net_ns+0x321/0x770 [ 49.838088] create_new_namespaces+0x3f6/0xb30 [ 49.838671] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.839322] ksys_unshare+0x44d/0x8e0 [ 49.839813] ? __pfx_ksys_unshare+0x10/0x10 [ 49.840387] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.841137] __x64_sys_unshare+0x31/0x40 [ 49.841685] do_syscall_64+0x3f/0x90 [ 49.842196] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.842848] RIP: 0033:0x7f0d33d310d7 [ 49.843379] 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 [ 49.845576] RSP: 002b:00007ffed4a0a8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.846548] RAX: ffffffffffffffda RBX: 00007ffed4a0aef8 RCX: 00007f0d33d310d7 [ 49.847452] RDX: 00007f0d33d9b41f RSI: 00007ffed4a0a850 RDI: 0000000040000000 [ 49.848338] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed4a0a660 [ 49.849226] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0d33e43bf0 [ 49.850168] R13: 00007ffed4a0a990 R14: 0000000000000000 R15: 00000000000000f8 [ 49.851093] [ 49.851403] irq event stamp: 8031 [ 49.851827] hardirqs last enabled at (8041): [] __up_console_sem+0x78/0x80 [ 49.852919] hardirqs last disabled at (8052): [] __up_console_sem+0x5d/0x80 [ 49.854027] softirqs last enabled at (7566): [] irq_exit_rcu+0x93/0xc0 [ 49.855114] softirqs last disabled at (7557): [] irq_exit_rcu+0x93/0xc0 [ 49.856198] ---[ end trace 0000000000000000 ]--- [ 49.861601] ------------[ cut here ]------------ [ 49.862236] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.863884] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.865030] Modules linked in: [ 49.865475] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.866644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.867683] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.868363] 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 [ 49.870575] RSP: 0018:ffff88800f7bfc00 EFLAGS: 00010282 [ 49.871280] RAX: 0000000000000000 RBX: ffff88800ecfcc40 RCX: 0000000000000000 [ 49.872194] RDX: ffff88801a313680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.873115] RBP: ffff88800ecfcc54 R08: 0000000000000001 R09: 0000000000000000 [ 49.874002] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.874913] R13: ffffffff84e23fe0 R14: ffff88800ecfcc48 R15: ffffffff84da7d60 [ 49.875843] FS: 0000555555caa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.876837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.877587] CR2: 00007f6cdf4536f4 CR3: 000000000c66c000 CR4: 0000000000350ee0 [ 49.878471] Call Trace: [ 49.878810] [ 49.879153] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.879787] ipv6_frags_init_net+0x206/0x3c0 [ 49.880387] ops_init+0xbb/0x6b0 [ 49.880849] setup_net+0x3d9/0x990 [ 49.881333] ? down_read_killable+0x1d7/0x4e0 [ 49.881912] ? __pfx_setup_net+0x10/0x10 [ 49.882457] ? copy_net_ns+0x17c/0x770 [ 49.882971] copy_net_ns+0x321/0x770 [ 49.883484] create_new_namespaces+0x3f6/0xb30 [ 49.884099] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.884719] ksys_unshare+0x44d/0x8e0 [ 49.885246] ? __pfx_ksys_unshare+0x10/0x10 [ 49.885818] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.886564] __x64_sys_unshare+0x31/0x40 [ 49.887113] do_syscall_64+0x3f/0x90 [ 49.887589] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.888264] RIP: 0033:0x7f0d33d310d7 [ 49.888731] 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 [ 49.890918] RSP: 002b:00007ffed4a0a8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.891886] RAX: ffffffffffffffda RBX: 00007ffed4a0aef8 RCX: 00007f0d33d310d7 [ 49.892773] RDX: 00007f0d33d9b41f RSI: 00007ffed4a0a850 RDI: 0000000040000000 [ 49.893688] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed4a0a660 [ 49.894576] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0d33e43bf0 [ 49.895462] R13: 00007ffed4a0a990 R14: 0000000000000000 R15: 00000000000000f8 [ 49.896370] [ 49.896670] irq event stamp: 10033 [ 49.897143] hardirqs last enabled at (10045): [] __up_console_sem+0x78/0x80 [ 49.898226] hardirqs last disabled at (10056): [] __up_console_sem+0x5d/0x80 [ 49.899293] softirqs last enabled at (9540): [] irq_exit_rcu+0x93/0xc0 [ 49.900318] softirqs last disabled at (9517): [] irq_exit_rcu+0x93/0xc0 [ 49.901342] ---[ end trace 0000000000000000 ]--- [ 49.902701] ------------[ cut here ]------------ [ 49.903309] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.905231] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.906313] Modules linked in: [ 49.906725] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.907886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.908904] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.909594] 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 [ 49.911784] RSP: 0018:ffff88800f7bfbf0 EFLAGS: 00010286 [ 49.912474] RAX: 0000000000000000 RBX: ffff88800ecfc640 RCX: 0000000000000000 [ 49.913402] RDX: ffff88801a313680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.914349] RBP: ffff88800ecfc654 R08: 0000000000000001 R09: 0000000000000000 [ 49.915287] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.916233] R13: ffffffff84e23fe0 R14: ffff88800ecfc648 R15: ffffffff84db0aa0 [ 49.917179] FS: 0000555555caa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.918206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.918948] CR2: 00007f6cdf4536f4 CR3: 000000000c66c000 CR4: 0000000000350ee0 [ 49.919876] Call Trace: [ 49.920242] [ 49.920552] nf_ct_net_init+0x224/0x3d0 [ 49.921122] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.921718] ops_init+0xbb/0x6b0 [ 49.922194] setup_net+0x3d9/0x990 [ 49.922666] ? down_read_killable+0x1d7/0x4e0 [ 49.923283] ? __pfx_setup_net+0x10/0x10 [ 49.923809] ? copy_net_ns+0x17c/0x770 [ 49.924370] copy_net_ns+0x321/0x770 [ 49.924856] create_new_namespaces+0x3f6/0xb30 [ 49.925480] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.926143] ksys_unshare+0x44d/0x8e0 [ 49.926631] ? __pfx_ksys_unshare+0x10/0x10 [ 49.927207] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.927921] __x64_sys_unshare+0x31/0x40 [ 49.928473] do_syscall_64+0x3f/0x90 [ 49.928948] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.929639] RIP: 0033:0x7f0d33d310d7 [ 49.930135] 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 [ 49.932357] RSP: 002b:00007ffed4a0a8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.933300] RAX: ffffffffffffffda RBX: 00007ffed4a0aef8 RCX: 00007f0d33d310d7 [ 49.934296] RDX: 00007f0d33d9b41f RSI: 00007ffed4a0a850 RDI: 0000000040000000 [ 49.935203] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed4a0a660 [ 49.936116] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0d33e43bf0 [ 49.936975] R13: 00007ffed4a0a990 R14: 0000000000000000 R15: 00000000000000f8 [ 49.937900] [ 49.938227] irq event stamp: 10851 [ 49.938658] hardirqs last enabled at (10861): [] __up_console_sem+0x78/0x80 [ 49.939717] hardirqs last disabled at (10872): [] __up_console_sem+0x5d/0x80 [ 49.940779] softirqs last enabled at (10786): [] irq_exit_rcu+0x93/0xc0 [ 49.941833] softirqs last disabled at (10781): [] irq_exit_rcu+0x93/0xc0 [ 49.942860] ---[ end trace 0000000000000000 ]--- executing program [ 51.470922] Bluetooth: hci0: command 0x0409 tx timeout [ 53.518220] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.566131] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.614123] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:24:25 Registers: info registers vcpu 0 RAX=000000000000000f RBX=1ffff11002b61ed3 RCX=0000000000000002 RDX=1ffff11003056142 RSI=0000000000000008 RDI=ffffffff8779ca38 RBP=ffff8880182b09f0 RSP=ffff888015b0f660 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff85d35a17 R11=0000000000000001 R12=0000000000000002 R13=ffff8880182b0a10 R14=00000000000003f5 R15=0000000000000004 RIP=ffffffff812cc7ea RFL=00000017 [----APC] 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 00007fc3829c3700 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=00007f650a1ee130 CR3=000000000f10a000 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=2035323a34323a37302038312079614d XMM01=5d3837393131382e39342020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3837393131382e39342020205b XMM07=79732035323a34323a37302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f7bf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 0000555555caa400 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=00007f6cdf4536f4 CR3=000000000c66c000 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