Warning: Permanently added '[localhost]:4886' (ECDSA) to the list of known hosts. 2023/05/18 07:10:05 fuzzer started 2023/05/18 07:10:06 dialing manager at localhost:44319 2023/05/18 07:10:06 checking machine... 2023/05/18 07:10:06 checking revisions... syzkaller login: [ 52.926403] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:10:06 testing simple program... [ 52.997447] cgroup: Unknown subsys name 'net' [ 53.093370] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.328734] audit: type=1400 audit(1684393820.929:6): avc: denied { execmem } for pid=256 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 [ 68.447844] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.450630] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.451823] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.455856] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.458478] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.459546] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.849228] ------------[ cut here ]------------ [ 68.849984] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.852008] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.853676] Modules linked in: [ 68.854295] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.859189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.860209] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.860870] 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 [ 68.863071] RSP: 0018:ffff88801fe37c00 EFLAGS: 00010282 [ 68.863725] RAX: 0000000000000000 RBX: ffff88800d026c40 RCX: 0000000000000000 [ 68.864624] RDX: ffff88801fe28000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.865543] RBP: ffff88800d026c54 R08: 0000000000000001 R09: 0000000000000000 [ 68.866444] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.867368] R13: ffffffff84e23fe0 R14: ffff88800d026c48 R15: ffffffff84d74dc0 [ 68.868285] FS: 0000555557128400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.869297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.870054] CR2: 00007f0ae80e9430 CR3: 000000000fc86000 CR4: 0000000000350ef0 [ 68.870951] Call Trace: [ 68.871319] [ 68.871620] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.872280] ipv4_frags_init_net+0x269/0x440 [ 68.872852] ops_init+0xbb/0x6b0 [ 68.873339] setup_net+0x3d9/0x990 [ 68.873810] ? down_read_killable+0x1d7/0x4e0 [ 68.874417] ? __pfx_setup_net+0x10/0x10 [ 68.874952] ? copy_net_ns+0x17c/0x770 [ 68.875500] copy_net_ns+0x321/0x770 [ 68.875992] create_new_namespaces+0x3f6/0xb30 [ 68.876623] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.877276] ksys_unshare+0x44d/0x8e0 [ 68.877771] ? __pfx_ksys_unshare+0x10/0x10 [ 68.878354] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.879135] __x64_sys_unshare+0x31/0x40 [ 68.879654] do_syscall_64+0x3f/0x90 [ 68.880170] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.880819] RIP: 0033:0x7fb4b1f2e0d7 [ 68.881312] 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 [ 68.883528] RSP: 002b:00007fff9b7f6768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.884496] RAX: ffffffffffffffda RBX: 00007fff9b7f6da8 RCX: 00007fb4b1f2e0d7 [ 68.885392] RDX: 00007fb4b1f9841f RSI: 00007fff9b7f6700 RDI: 0000000040000000 [ 68.886288] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9b7f6510 [ 68.887188] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb4b2040bf0 [ 68.888077] R13: 00007fff9b7f6840 R14: 0000000000000000 R15: 00000000000000f8 [ 68.888950] [ 68.889292] irq event stamp: 8667 [ 68.889722] hardirqs last enabled at (8677): [] __up_console_sem+0x78/0x80 [ 68.890819] hardirqs last disabled at (8688): [] __up_console_sem+0x5d/0x80 [ 68.891878] softirqs last enabled at (8194): [] irq_exit_rcu+0x93/0xc0 [ 68.892913] softirqs last disabled at (8153): [] irq_exit_rcu+0x93/0xc0 [ 68.893945] ---[ end trace 0000000000000000 ]--- [ 68.898929] ------------[ cut here ]------------ [ 68.899556] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.901235] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.902302] Modules linked in: [ 68.902723] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.903904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.904931] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.905612] 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 [ 68.907816] RSP: 0018:ffff88801fe37c00 EFLAGS: 00010282 [ 68.908516] RAX: 0000000000000000 RBX: ffff88800d751640 RCX: 0000000000000000 [ 68.909415] RDX: ffff88801fe28000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.910328] RBP: ffff88800d751654 R08: 0000000000000001 R09: 0000000000000000 [ 68.911243] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.912161] R13: ffffffff84e23fe0 R14: ffff88800d751648 R15: ffffffff84da7d60 [ 68.913052] FS: 0000555557128400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.914045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.914767] CR2: 00007f0ae80e9430 CR3: 000000000fc86000 CR4: 0000000000350ef0 [ 68.915672] Call Trace: [ 68.916005] [ 68.916339] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.916958] ipv6_frags_init_net+0x206/0x3c0 [ 68.917562] ops_init+0xbb/0x6b0 [ 68.918015] setup_net+0x3d9/0x990 [ 68.918523] ? down_read_killable+0x1d7/0x4e0 [ 68.919155] ? __pfx_setup_net+0x10/0x10 [ 68.919683] ? copy_net_ns+0x17c/0x770 [ 68.920224] copy_net_ns+0x321/0x770 [ 68.920717] create_new_namespaces+0x3f6/0xb30 [ 68.921340] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.921960] ksys_unshare+0x44d/0x8e0 [ 68.922484] ? __pfx_ksys_unshare+0x10/0x10 [ 68.923087] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.923798] __x64_sys_unshare+0x31/0x40 [ 68.924353] do_syscall_64+0x3f/0x90 [ 68.924836] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.925516] RIP: 0033:0x7fb4b1f2e0d7 [ 68.925980] 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 [ 68.928185] RSP: 002b:00007fff9b7f6768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.929144] RAX: ffffffffffffffda RBX: 00007fff9b7f6da8 RCX: 00007fb4b1f2e0d7 [ 68.930000] RDX: 00007fb4b1f9841f RSI: 00007fff9b7f6700 RDI: 0000000040000000 [ 68.930917] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9b7f6510 [ 68.931868] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb4b2040bf0 [ 68.932774] R13: 00007fff9b7f6840 R14: 0000000000000000 R15: 00000000000000f8 [ 68.933693] [ 68.933994] irq event stamp: 10229 [ 68.934455] hardirqs last enabled at (10241): [] __up_console_sem+0x78/0x80 [ 68.935552] hardirqs last disabled at (10252): [] __up_console_sem+0x5d/0x80 [ 68.936644] softirqs last enabled at (10190): [] irq_exit_rcu+0x93/0xc0 [ 68.937683] softirqs last disabled at (10185): [] irq_exit_rcu+0x93/0xc0 [ 68.938744] ---[ end trace 0000000000000000 ]--- [ 68.940143] ------------[ cut here ]------------ [ 68.940734] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.942680] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.943777] Modules linked in: [ 68.944224] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.945402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.946414] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.947115] 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 [ 68.949288] RSP: 0018:ffff88801fe37bf0 EFLAGS: 00010286 [ 68.949955] RAX: 0000000000000000 RBX: ffff88800d750c40 RCX: 0000000000000000 [ 68.950850] RDX: ffff88801fe28000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.951746] RBP: ffff88800d750c54 R08: 0000000000000001 R09: 0000000000000000 [ 68.952640] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.953538] R13: ffffffff84e23fe0 R14: ffff88800d750c48 R15: ffffffff84db0aa0 [ 68.954445] FS: 0000555557128400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.955469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.956227] CR2: 00007f0ae80e9430 CR3: 000000000fc86000 CR4: 0000000000350ef0 [ 68.957129] Call Trace: [ 68.957461] [ 68.957759] nf_ct_net_init+0x224/0x3d0 [ 68.958328] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.958920] ops_init+0xbb/0x6b0 [ 68.959410] setup_net+0x3d9/0x990 [ 68.959880] ? down_read_killable+0x1d7/0x4e0 [ 68.960487] ? __pfx_setup_net+0x10/0x10 [ 68.960996] ? copy_net_ns+0x17c/0x770 [ 68.961545] copy_net_ns+0x321/0x770 [ 68.962062] create_new_namespaces+0x3f6/0xb30 [ 68.962653] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.963317] ksys_unshare+0x44d/0x8e0 [ 68.963810] ? __pfx_ksys_unshare+0x10/0x10 [ 68.964398] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.965161] __x64_sys_unshare+0x31/0x40 [ 68.965676] do_syscall_64+0x3f/0x90 [ 68.966194] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.966861] RIP: 0033:0x7fb4b1f2e0d7 [ 68.967363] 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 [ 68.969552] RSP: 002b:00007fff9b7f6768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.970519] RAX: ffffffffffffffda RBX: 00007fff9b7f6da8 RCX: 00007fb4b1f2e0d7 [ 68.971432] RDX: 00007fb4b1f9841f RSI: 00007fff9b7f6700 RDI: 0000000040000000 [ 68.972331] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff9b7f6510 [ 68.973229] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb4b2040bf0 [ 68.974138] R13: 00007fff9b7f6840 R14: 0000000000000000 R15: 00000000000000f8 [ 68.975078] [ 68.975382] irq event stamp: 11025 [ 68.975812] hardirqs last enabled at (11035): [] __up_console_sem+0x78/0x80 [ 68.976892] hardirqs last disabled at (11046): [] __up_console_sem+0x5d/0x80 [ 68.977960] softirqs last enabled at (10898): [] irq_exit_rcu+0x93/0xc0 [ 68.979014] softirqs last disabled at (10893): [] irq_exit_rcu+0x93/0xc0 [ 68.980092] ---[ end trace 0000000000000000 ]--- [ 70.530530] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.578122] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.626093] Bluetooth: hci0: command 0x040f tx timeout [ 76.674114] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:10:06 Registers: info registers vcpu 0 RAX=0000000000000044 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fe375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000044 R11=0000000000000001 R12=0000000000000044 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 0000555557128400 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=00007f0ae80e9430 CR3=000000000fc86000 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=00000000000200e7 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f0ae81be128 CR3=0000000008d5c000 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=2032323a30313a37302038312079614d XMM01=5d3637363335382e38362020205b203a XMM02=646f4d205d3637363335382e38362020 XMM03=6b7a79732032323a30313a3730203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120373532203a4449 XMM06=57205d3830303235382e38362020205b XMM07=79732032323a30313a37302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000