Warning: Permanently added '[localhost]:33853' (ECDSA) to the list of known hosts. 2023/05/16 15:14:01 fuzzer started 2023/05/16 15:14:02 dialing manager at localhost:35573 2023/05/16 15:14:02 checking machine... 2023/05/16 15:14:02 checking revisions... syzkaller login: [ 47.428076] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:14:02 testing simple program... [ 47.498056] cgroup: Unknown subsys name 'net' [ 47.570228] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.248010] audit: type=1400 audit(1684250056.222:6): 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 [ 62.391173] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.393852] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.395734] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.398704] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.401011] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.404645] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.765287] ------------[ cut here ]------------ [ 62.766141] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.768571] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.769987] Modules linked in: [ 62.770562] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.775388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.776534] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.777262] 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 [ 62.779706] RSP: 0018:ffff888018e47c00 EFLAGS: 00010282 [ 62.780469] RAX: 0000000000000000 RBX: ffff88800c4e8c40 RCX: 0000000000000000 [ 62.781489] RDX: ffff888016c59b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.782476] RBP: ffff88800c4e8c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.783473] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.784467] R13: ffffffff84e223a0 R14: ffff88800c4e8c48 R15: ffffffff84d73340 [ 62.785469] FS: 0000555555bc9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.786585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.787377] CR2: 00007f1e35a0f6f4 CR3: 000000000dd82000 CR4: 0000000000350ee0 [ 62.788375] Call Trace: [ 62.788773] [ 62.789107] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.789853] ipv4_frags_init_net+0x269/0x440 [ 62.790508] ops_init+0xbb/0x6b0 [ 62.791001] setup_net+0x3d9/0x990 [ 62.791547] ? down_read_killable+0x1d7/0x4e0 [ 62.792179] ? __pfx_setup_net+0x10/0x10 [ 62.792786] ? copy_net_ns+0x17c/0x770 [ 62.793365] copy_net_ns+0x321/0x770 [ 62.793933] create_new_namespaces+0x3f6/0xb30 [ 62.794629] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.795312] ksys_unshare+0x44d/0x8e0 [ 62.795901] ? __pfx_ksys_unshare+0x10/0x10 [ 62.796544] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.797359] __x64_sys_unshare+0x31/0x40 [ 62.797974] do_syscall_64+0x3f/0x90 [ 62.798534] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.799261] RIP: 0033:0x7f5e18e470d7 [ 62.799826] 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 [ 62.802264] RSP: 002b:00007ffc2cd9c6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.803342] RAX: ffffffffffffffda RBX: 00007ffc2cd9ccf8 RCX: 00007f5e18e470d7 [ 62.804331] RDX: 00007f5e18eb141f RSI: 00007ffc2cd9c650 RDI: 0000000040000000 [ 62.805336] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2cd9c460 [ 62.806338] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5e18f59bf0 [ 62.807348] R13: 00007ffc2cd9c790 R14: 0000000000000000 R15: 00000000000000f8 [ 62.808353] [ 62.808719] irq event stamp: 8939 [ 62.809211] hardirqs last enabled at (8949): [] __up_console_sem+0x78/0x80 [ 62.810375] hardirqs last disabled at (8960): [] __up_console_sem+0x5d/0x80 [ 62.811535] softirqs last enabled at (8414): [] irq_exit_rcu+0x93/0xc0 [ 62.812676] softirqs last disabled at (8409): [] irq_exit_rcu+0x93/0xc0 [ 62.813812] ---[ end trace 0000000000000000 ]--- [ 62.820038] ------------[ cut here ]------------ [ 62.820818] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.822903] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.824141] Modules linked in: [ 62.824644] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.825972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.827129] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.827870] 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 [ 62.830369] RSP: 0018:ffff888018e47c00 EFLAGS: 00010282 [ 62.831154] RAX: 0000000000000000 RBX: ffff88800ede6c40 RCX: 0000000000000000 [ 62.832170] RDX: ffff888016c59b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.833201] RBP: ffff88800ede6c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.834269] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.835310] R13: ffffffff84e223a0 R14: ffff88800ede6c48 R15: ffffffff84da62e0 [ 62.836371] FS: 0000555555bc9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.837578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.838419] CR2: 00007f1e35a0f6f4 CR3: 000000000dd82000 CR4: 0000000000350ee0 [ 62.839472] Call Trace: [ 62.839851] [ 62.840201] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.840947] ipv6_frags_init_net+0x206/0x3c0 [ 62.841656] ops_init+0xbb/0x6b0 [ 62.842173] setup_net+0x3d9/0x990 [ 62.842734] ? down_read_killable+0x1d7/0x4e0 [ 62.843392] ? __pfx_setup_net+0x10/0x10 [ 62.844030] ? copy_net_ns+0x17c/0x770 [ 62.844651] copy_net_ns+0x321/0x770 [ 62.845214] create_new_namespaces+0x3f6/0xb30 [ 62.845934] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.846680] ksys_unshare+0x44d/0x8e0 [ 62.847253] ? __pfx_ksys_unshare+0x10/0x10 [ 62.847918] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.848783] __x64_sys_unshare+0x31/0x40 [ 62.849396] do_syscall_64+0x3f/0x90 [ 62.849985] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.850760] RIP: 0033:0x7f5e18e470d7 [ 62.851311] 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 [ 62.853833] RSP: 002b:00007ffc2cd9c6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.854918] RAX: ffffffffffffffda RBX: 00007ffc2cd9ccf8 RCX: 00007f5e18e470d7 [ 62.855939] RDX: 00007f5e18eb141f RSI: 00007ffc2cd9c650 RDI: 0000000040000000 [ 62.856968] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2cd9c460 [ 62.857996] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5e18f59bf0 [ 62.859016] R13: 00007ffc2cd9c790 R14: 0000000000000000 R15: 00000000000000f8 [ 62.860065] [ 62.860403] irq event stamp: 10717 [ 62.860948] hardirqs last enabled at (10729): [] __up_console_sem+0x78/0x80 [ 62.862182] hardirqs last disabled at (10740): [] __up_console_sem+0x5d/0x80 [ 62.863402] softirqs last enabled at (10194): [] irq_exit_rcu+0x93/0xc0 [ 62.864599] softirqs last disabled at (10167): [] irq_exit_rcu+0x93/0xc0 [ 62.865823] ---[ end trace 0000000000000000 ]--- [ 62.867268] ------------[ cut here ]------------ [ 62.867986] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.870233] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.871465] Modules linked in: [ 62.871934] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.873279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.874421] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.875172] 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 [ 62.877584] RSP: 0018:ffff888018e47bf0 EFLAGS: 00010286 [ 62.878301] RAX: 0000000000000000 RBX: ffff88800ede7a40 RCX: 0000000000000000 [ 62.879279] RDX: ffff888016c59b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.880249] RBP: ffff88800ede7a54 R08: 0000000000000001 R09: 0000000000000000 [ 62.881271] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.882247] R13: ffffffff84e223a0 R14: ffff88800ede7a48 R15: ffffffff84daf020 [ 62.883275] FS: 0000555555bc9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.884422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.885265] CR2: 00007f1e35a0f6f4 CR3: 000000000dd82000 CR4: 0000000000350ee0 [ 62.886293] Call Trace: [ 62.886694] [ 62.887035] nf_ct_net_init+0x224/0x3d0 [ 62.887657] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.888306] ops_init+0xbb/0x6b0 [ 62.888859] setup_net+0x3d9/0x990 [ 62.889400] ? down_read_killable+0x1d7/0x4e0 [ 62.890089] ? __pfx_setup_net+0x10/0x10 [ 62.890689] ? copy_net_ns+0x17c/0x770 [ 62.891247] copy_net_ns+0x321/0x770 [ 62.891817] create_new_namespaces+0x3f6/0xb30 [ 62.892498] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.893179] ksys_unshare+0x44d/0x8e0 [ 62.893770] ? __pfx_ksys_unshare+0x10/0x10 [ 62.894369] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.895179] __x64_sys_unshare+0x31/0x40 [ 62.895784] do_syscall_64+0x3f/0x90 [ 62.896305] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.897044] RIP: 0033:0x7f5e18e470d7 [ 62.897617] 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 [ 62.900037] RSP: 002b:00007ffc2cd9c6b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.901096] RAX: ffffffffffffffda RBX: 00007ffc2cd9ccf8 RCX: 00007f5e18e470d7 [ 62.902106] RDX: 00007f5e18eb141f RSI: 00007ffc2cd9c650 RDI: 0000000040000000 [ 62.903097] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2cd9c460 [ 62.904098] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5e18f59bf0 [ 62.905087] R13: 00007ffc2cd9c790 R14: 0000000000000000 R15: 00000000000000f8 [ 62.906139] [ 62.906511] irq event stamp: 11473 [ 62.906998] hardirqs last enabled at (11483): [] __up_console_sem+0x78/0x80 [ 62.908202] hardirqs last disabled at (11494): [] __up_console_sem+0x5d/0x80 [ 62.909450] softirqs last enabled at (11208): [] irq_exit_rcu+0x93/0xc0 [ 62.910625] softirqs last disabled at (11199): [] irq_exit_rcu+0x93/0xc0 [ 62.911792] ---[ end trace 0000000000000000 ]--- [ 64.465101] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.512509] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.560514] Bluetooth: hci0: command 0x040f tx timeout [ 70.608496] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:14:07 Registers: info registers vcpu 0 RAX=000000000001f6d7 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f7e46217070 CR3=00000000177ea000 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=2037313a34313a35312036312079614d XMM01=5d3738393936372e32362020205b203a XMM02=646f4d205d3738393936372e32362020 XMM03=6b7a79732037313a34313a3531203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3137353836372e32362020205b XMM07=79732037313a34313a35312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000057 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018e475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000057 R11=0000000000000001 R12=0000000000000057 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 0000555555bc9400 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=00007f1e35a0f6f4 CR3=000000000dd82000 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