Warning: Permanently added '[localhost]:20463' (ECDSA) to the list of known hosts. 2023/05/17 15:36:43 fuzzer started 2023/05/17 15:36:43 dialing manager at localhost:44319 2023/05/17 15:36:43 checking machine... 2023/05/17 15:36:43 checking revisions... syzkaller login: [ 38.581635] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:36:43 testing simple program... [ 38.650000] cgroup: Unknown subsys name 'net' [ 38.742064] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.330102] audit: type=1400 audit(1684337816.535:6): 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 [ 52.413406] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.415449] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.417801] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.420167] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.421861] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.423128] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.797850] ------------[ cut here ]------------ [ 52.798696] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.800978] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.802342] Modules linked in: [ 52.802848] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.807725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.808913] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.809665] 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 [ 52.811872] RSP: 0018:ffff88801689fc00 EFLAGS: 00010282 [ 52.812551] RAX: 0000000000000000 RBX: ffff888009aec440 RCX: 0000000000000000 [ 52.813469] RDX: ffff888015ba51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.814351] RBP: ffff888009aec454 R08: 0000000000000001 R09: 0000000000000000 [ 52.815202] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.816086] R13: ffffffff84e23fe0 R14: ffff888009aec448 R15: ffffffff84d74dc0 [ 52.816978] FS: 0000555556c57400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.817967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.818693] CR2: 00007fa2ae90b018 CR3: 0000000015bac000 CR4: 0000000000350ee0 [ 52.819583] Call Trace: [ 52.819904] [ 52.820209] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.820849] ipv4_frags_init_net+0x269/0x440 [ 52.821441] ops_init+0xbb/0x6b0 [ 52.821887] setup_net+0x3d9/0x990 [ 52.822363] ? down_read_killable+0x1d7/0x4e0 [ 52.822937] ? __pfx_setup_net+0x10/0x10 [ 52.823471] ? copy_net_ns+0x17c/0x770 [ 52.823985] copy_net_ns+0x321/0x770 [ 52.824506] create_new_namespaces+0x3f6/0xb30 [ 52.825124] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.825764] ksys_unshare+0x44d/0x8e0 [ 52.826249] ? __pfx_ksys_unshare+0x10/0x10 [ 52.826813] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.827544] __x64_sys_unshare+0x31/0x40 [ 52.828064] do_syscall_64+0x3f/0x90 [ 52.828566] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.829213] RIP: 0033:0x7ff4a6f890d7 [ 52.829701] 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 [ 52.831850] RSP: 002b:00007ffefe67d788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.832793] RAX: ffffffffffffffda RBX: 00007ffefe67ddc8 RCX: 00007ff4a6f890d7 [ 52.833685] RDX: 00007ff4a6ff341f RSI: 00007ffefe67d720 RDI: 0000000040000000 [ 52.834571] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffefe67d530 [ 52.835439] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff4a709bbf0 [ 52.836292] R13: 00007ffefe67d860 R14: 0000000000000000 R15: 00000000000000f8 [ 52.837200] [ 52.837526] irq event stamp: 7779 [ 52.837957] hardirqs last enabled at (7789): [] __up_console_sem+0x78/0x80 [ 52.839033] hardirqs last disabled at (7800): [] __up_console_sem+0x5d/0x80 [ 52.840084] softirqs last enabled at (7340): [] irq_exit_rcu+0x93/0xc0 [ 52.841134] softirqs last disabled at (7303): [] irq_exit_rcu+0x93/0xc0 [ 52.842155] ---[ end trace 0000000000000000 ]--- [ 52.847454] ------------[ cut here ]------------ [ 52.848053] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.849754] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.850815] Modules linked in: [ 52.851216] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.852367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.853392] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.854039] 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 [ 52.856197] RSP: 0018:ffff88801689fc00 EFLAGS: 00010282 [ 52.856872] RAX: 0000000000000000 RBX: ffff88800d8cd040 RCX: 0000000000000000 [ 52.857775] RDX: ffff888015ba51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.858656] RBP: ffff88800d8cd054 R08: 0000000000000001 R09: 0000000000000000 [ 52.859549] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.860426] R13: ffffffff84e23fe0 R14: ffff88800d8cd048 R15: ffffffff84da7d60 [ 52.861295] FS: 0000555556c57400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.862282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.863019] CR2: 00007fa2ae90b018 CR3: 0000000015bac000 CR4: 0000000000350ee0 [ 52.863903] Call Trace: [ 52.864227] [ 52.864562] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.865181] ipv6_frags_init_net+0x206/0x3c0 [ 52.865762] ops_init+0xbb/0x6b0 [ 52.866219] setup_net+0x3d9/0x990 [ 52.866696] ? down_read_killable+0x1d7/0x4e0 [ 52.867260] ? __pfx_setup_net+0x10/0x10 [ 52.867797] ? copy_net_ns+0x17c/0x770 [ 52.868329] copy_net_ns+0x321/0x770 [ 52.868813] create_new_namespaces+0x3f6/0xb30 [ 52.869441] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.870052] ksys_unshare+0x44d/0x8e0 [ 52.870574] ? __pfx_ksys_unshare+0x10/0x10 [ 52.871119] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.871852] __x64_sys_unshare+0x31/0x40 [ 52.872393] do_syscall_64+0x3f/0x90 [ 52.872875] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.873551] RIP: 0033:0x7ff4a6f890d7 [ 52.874008] 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 [ 52.876155] RSP: 002b:00007ffefe67d788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.877138] RAX: ffffffffffffffda RBX: 00007ffefe67ddc8 RCX: 00007ff4a6f890d7 [ 52.878023] RDX: 00007ff4a6ff341f RSI: 00007ffefe67d720 RDI: 0000000040000000 [ 52.878903] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffefe67d530 [ 52.879781] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff4a709bbf0 [ 52.880655] R13: 00007ffefe67d860 R14: 0000000000000000 R15: 00000000000000f8 [ 52.881577] [ 52.881877] irq event stamp: 9529 [ 52.882329] hardirqs last enabled at (9541): [] __up_console_sem+0x78/0x80 [ 52.883369] hardirqs last disabled at (9552): [] __up_console_sem+0x5d/0x80 [ 52.884416] softirqs last enabled at (9068): [] irq_exit_rcu+0x93/0xc0 [ 52.885435] softirqs last disabled at (9063): [] irq_exit_rcu+0x93/0xc0 [ 52.886484] ---[ end trace 0000000000000000 ]--- [ 52.887813] ------------[ cut here ]------------ [ 52.888475] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.890385] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.891442] Modules linked in: [ 52.891850] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.893023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.894036] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.894710] 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 [ 52.896878] RSP: 0018:ffff88801689fbf0 EFLAGS: 00010286 [ 52.897577] RAX: 0000000000000000 RBX: ffff88800d8cc040 RCX: 0000000000000000 [ 52.898456] RDX: ffff888015ba51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.899334] RBP: ffff88800d8cc054 R08: 0000000000000001 R09: 0000000000000000 [ 52.900186] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.901069] R13: ffffffff84e23fe0 R14: ffff88800d8cc048 R15: ffffffff84db0aa0 [ 52.901952] FS: 0000555556c57400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.902941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.903676] CR2: 00007fa2ae90b018 CR3: 0000000015bac000 CR4: 0000000000350ee0 [ 52.904572] Call Trace: [ 52.904922] [ 52.905229] nf_ct_net_init+0x224/0x3d0 [ 52.905777] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.906374] ops_init+0xbb/0x6b0 [ 52.906821] setup_net+0x3d9/0x990 [ 52.907275] ? down_read_killable+0x1d7/0x4e0 [ 52.907868] ? __pfx_setup_net+0x10/0x10 [ 52.908401] ? copy_net_ns+0x17c/0x770 [ 52.908917] copy_net_ns+0x321/0x770 [ 52.909427] create_new_namespaces+0x3f6/0xb30 [ 52.910003] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.910634] ksys_unshare+0x44d/0x8e0 [ 52.911119] ? __pfx_ksys_unshare+0x10/0x10 [ 52.911688] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.912424] __x64_sys_unshare+0x31/0x40 [ 52.912945] do_syscall_64+0x3f/0x90 [ 52.913446] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.914085] RIP: 0033:0x7ff4a6f890d7 [ 52.914566] 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 [ 52.916725] RSP: 002b:00007ffefe67d788 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.917689] RAX: ffffffffffffffda RBX: 00007ffefe67ddc8 RCX: 00007ff4a6f890d7 [ 52.918595] RDX: 00007ff4a6ff341f RSI: 00007ffefe67d720 RDI: 0000000040000000 [ 52.919480] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffefe67d530 [ 52.920358] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff4a709bbf0 [ 52.921226] R13: 00007ffefe67d860 R14: 0000000000000000 R15: 00000000000000f8 [ 52.922130] [ 52.922460] irq event stamp: 10341 [ 52.922888] hardirqs last enabled at (10351): [] __up_console_sem+0x78/0x80 [ 52.923940] hardirqs last disabled at (10362): [] __up_console_sem+0x5d/0x80 [ 52.925011] softirqs last enabled at (10248): [] irq_exit_rcu+0x93/0xc0 [ 52.926039] softirqs last disabled at (10243): [] irq_exit_rcu+0x93/0xc0 [ 52.927071] ---[ end trace 0000000000000000 ]--- executing program [ 54.497127] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.544412] Bluetooth: hci0: command 0x041b tx timeout [ 58.592399] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.640382] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:36:56 Registers: info registers vcpu 0 RAX=ffffffff813aaec0 RBX=ffffffff813aac10 RCX=ffff88806ce09b40 RDX=1ffff1100d9c135f RSI=ffffffff813aaec0 RDI=ffff88806ce09b68 RBP=ffff88806ce09b38 RSP=ffff88806ce09a98 R8 =ffffffff860805f0 R9 =ffffffff860805f4 R10=0000000000038001 R11=ffff88806ce09ae0 R12=ffff88806ce09b68 R13=0000000000000000 R14=ffff88800fe09b40 R15=ffff88800dd4ac60 RIP=ffffffff813aac14 RFL=00000286 [--S--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 00007f04e0864700 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=00007f04d8038098 CR3=000000000e3e8000 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=2038353a36333a35312037312079614d XMM01=5d3837393030382e32352020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3837393030382e32352020205b XMM07=79732038353a36333a35312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801689f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006d R11=0000000000000001 R12=000000000000006d 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 0000555556c57400 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=00007fa2ae90b018 CR3=0000000015bac000 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