Warning: Permanently added '[localhost]:43340' (ECDSA) to the list of known hosts. 2023/05/17 23:04:01 fuzzer started 2023/05/17 23:04:01 dialing manager at localhost:44319 2023/05/17 23:04:02 checking machine... 2023/05/17 23:04:02 checking revisions... syzkaller login: [ 46.328348] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:04:02 testing simple program... [ 46.394548] cgroup: Unknown subsys name 'net' [ 46.461904] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.022871] audit: type=1400 audit(1684364655.869:6): avc: denied { execmem } for pid=268 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 [ 61.183137] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.191438] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.199357] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.202371] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.204020] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.205347] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.600660] ------------[ cut here ]------------ [ 61.601611] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.603246] WARNING: CPU: 1 PID: 269 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.604318] Modules linked in: [ 61.604710] CPU: 1 PID: 269 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.607751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.608927] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.609685] 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 [ 61.614160] RSP: 0018:ffff888015a47c00 EFLAGS: 00010282 [ 61.615025] RAX: 0000000000000000 RBX: ffff88800e2cb040 RCX: 0000000000000000 [ 61.616155] RDX: ffff888015941b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.617254] RBP: ffff88800e2cb054 R08: 0000000000000001 R09: 0000000000000000 [ 61.618345] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.619260] R13: ffffffff84e23fe0 R14: ffff88800e2cb048 R15: ffffffff84d74dc0 [ 61.620160] FS: 000055555752e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.621173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.621930] CR2: 00007fef190026f4 CR3: 000000001fd5e000 CR4: 0000000000350ee0 [ 61.622812] Call Trace: [ 61.623183] [ 61.623497] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.624164] ipv4_frags_init_net+0x269/0x440 [ 61.624732] ops_init+0xbb/0x6b0 [ 61.625230] setup_net+0x3d9/0x990 [ 61.625697] ? down_read_killable+0x1d7/0x4e0 [ 61.626324] ? __pfx_setup_net+0x10/0x10 [ 61.626868] ? copy_net_ns+0x17c/0x770 [ 61.627401] copy_net_ns+0x321/0x770 [ 61.627921] create_new_namespaces+0x3f6/0xb30 [ 61.628524] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.629182] ksys_unshare+0x44d/0x8e0 [ 61.629682] ? __pfx_ksys_unshare+0x10/0x10 [ 61.630298] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.631048] __x64_sys_unshare+0x31/0x40 [ 61.631572] do_syscall_64+0x3f/0x90 [ 61.632097] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.632754] RIP: 0033:0x7f0436f160d7 [ 61.633253] 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 [ 61.635445] RSP: 002b:00007ffc2fb0e688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.636414] RAX: ffffffffffffffda RBX: 00007ffc2fb0ecc8 RCX: 00007f0436f160d7 [ 61.637317] RDX: 00007f0436f8041f RSI: 00007ffc2fb0e620 RDI: 0000000040000000 [ 61.638231] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2fb0e430 [ 61.639126] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0437028bf0 [ 61.640037] R13: 00007ffc2fb0e760 R14: 0000000000000000 R15: 00000000000000f8 [ 61.640970] [ 61.641277] irq event stamp: 9397 [ 61.641704] hardirqs last enabled at (9407): [] __up_console_sem+0x78/0x80 [ 61.642807] hardirqs last disabled at (9418): [] __up_console_sem+0x5d/0x80 [ 61.643912] softirqs last enabled at (8880): [] irq_exit_rcu+0x93/0xc0 [ 61.644992] softirqs last disabled at (8735): [] irq_exit_rcu+0x93/0xc0 [ 61.646097] ---[ end trace 0000000000000000 ]--- [ 61.651429] ------------[ cut here ]------------ [ 61.652092] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.653879] WARNING: CPU: 1 PID: 269 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.654987] Modules linked in: [ 61.655416] CPU: 1 PID: 269 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.656647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.657718] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.658444] 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 [ 61.660721] RSP: 0018:ffff888015a47c00 EFLAGS: 00010282 [ 61.661433] RAX: 0000000000000000 RBX: ffff888009bb3a40 RCX: 0000000000000000 [ 61.662397] RDX: ffff888015941b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.663330] RBP: ffff888009bb3a54 R08: 0000000000000001 R09: 0000000000000000 [ 61.664266] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.665200] R13: ffffffff84e23fe0 R14: ffff888009bb3a48 R15: ffffffff84da7d60 [ 61.666164] FS: 000055555752e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.667213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.668001] CR2: 00007fef190026f4 CR3: 000000001fd5e000 CR4: 0000000000350ee0 [ 61.668941] Call Trace: [ 61.669283] [ 61.669607] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.670322] ipv6_frags_init_net+0x206/0x3c0 [ 61.670956] ops_init+0xbb/0x6b0 [ 61.671429] setup_net+0x3d9/0x990 [ 61.671945] ? down_read_killable+0x1d7/0x4e0 [ 61.672547] ? __pfx_setup_net+0x10/0x10 [ 61.673117] ? copy_net_ns+0x17c/0x770 [ 61.673661] copy_net_ns+0x321/0x770 [ 61.674216] create_new_namespaces+0x3f6/0xb30 [ 61.674864] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.675522] ksys_unshare+0x44d/0x8e0 [ 61.676074] ? __pfx_ksys_unshare+0x10/0x10 [ 61.676656] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.677522] __x64_sys_unshare+0x31/0x40 [ 61.678105] do_syscall_64+0x3f/0x90 [ 61.678599] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.679296] RIP: 0033:0x7f0436f160d7 [ 61.679772] 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 [ 61.682088] RSP: 002b:00007ffc2fb0e688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.683081] RAX: ffffffffffffffda RBX: 00007ffc2fb0ecc8 RCX: 00007f0436f160d7 [ 61.684009] RDX: 00007f0436f8041f RSI: 00007ffc2fb0e620 RDI: 0000000040000000 [ 61.684938] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2fb0e430 [ 61.685885] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0437028bf0 [ 61.686773] R13: 00007ffc2fb0e760 R14: 0000000000000000 R15: 00000000000000f8 [ 61.687725] [ 61.688062] irq event stamp: 11251 [ 61.688521] hardirqs last enabled at (11261): [] __up_console_sem+0x78/0x80 [ 61.689618] hardirqs last disabled at (11272): [] __up_console_sem+0x5d/0x80 [ 61.690743] softirqs last enabled at (11158): [] irq_exit_rcu+0x93/0xc0 [ 61.691842] softirqs last disabled at (11149): [] irq_exit_rcu+0x93/0xc0 [ 61.692923] ---[ end trace 0000000000000000 ]--- [ 61.694354] ------------[ cut here ]------------ [ 61.694983] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.696957] WARNING: CPU: 1 PID: 269 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.698083] Modules linked in: [ 61.698509] CPU: 1 PID: 269 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.699721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.700777] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.701484] 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 [ 61.703778] RSP: 0018:ffff888015a47bf0 EFLAGS: 00010286 [ 61.704474] RAX: 0000000000000000 RBX: ffff888008d5da40 RCX: 0000000000000000 [ 61.705399] RDX: ffff888015941b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.706332] RBP: ffff888008d5da54 R08: 0000000000000001 R09: 0000000000000000 [ 61.707262] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.708178] R13: ffffffff84e23fe0 R14: ffff888008d5da48 R15: ffffffff84db0aa0 [ 61.709104] FS: 000055555752e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.710145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.710909] CR2: 00007fef190026f4 CR3: 000000001fd5e000 CR4: 0000000000350ee0 [ 61.711795] Call Trace: [ 61.712162] [ 61.712480] nf_ct_net_init+0x224/0x3d0 [ 61.713051] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.713654] ops_init+0xbb/0x6b0 [ 61.714168] setup_net+0x3d9/0x990 [ 61.714641] ? down_read_killable+0x1d7/0x4e0 [ 61.715271] ? __pfx_setup_net+0x10/0x10 [ 61.715800] ? copy_net_ns+0x17c/0x770 [ 61.716366] copy_net_ns+0x321/0x770 [ 61.716901] create_new_namespaces+0x3f6/0xb30 [ 61.717517] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.718194] ksys_unshare+0x44d/0x8e0 [ 61.718702] ? __pfx_ksys_unshare+0x10/0x10 [ 61.719298] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.720067] __x64_sys_unshare+0x31/0x40 [ 61.720608] do_syscall_64+0x3f/0x90 [ 61.721134] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.721793] RIP: 0033:0x7f0436f160d7 [ 61.722332] 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 [ 61.724593] RSP: 002b:00007ffc2fb0e688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.725582] RAX: ffffffffffffffda RBX: 00007ffc2fb0ecc8 RCX: 00007f0436f160d7 [ 61.726524] RDX: 00007f0436f8041f RSI: 00007ffc2fb0e620 RDI: 0000000040000000 [ 61.727450] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2fb0e430 [ 61.728379] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0437028bf0 [ 61.729293] R13: 00007ffc2fb0e760 R14: 0000000000000000 R15: 00000000000000f8 [ 61.730270] [ 61.730583] irq event stamp: 12085 [ 61.731071] hardirqs last enabled at (12097): [] __up_console_sem+0x78/0x80 [ 61.732187] hardirqs last disabled at (12108): [] __up_console_sem+0x5d/0x80 [ 61.733289] softirqs last enabled at (11846): [] irq_exit_rcu+0x93/0xc0 [ 61.734378] softirqs last disabled at (11841): [] irq_exit_rcu+0x93/0xc0 [ 61.735465] ---[ end trace 0000000000000000 ]--- [ 63.264540] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.312915] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.359948] Bluetooth: hci0: command 0x040f tx timeout [ 69.407896] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:04:15 Registers: info registers vcpu 0 RAX=00000027f5433ff8 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000027 RSI=ffff88806ce28140 RDI=0000000000052f6d RBP=ffff88806ce28140 RSP=ffff88806ce09ee0 R8 =0000000000000007 R9 =0000000000000000 R10=00000000000ed7c8 R11=0000000000000001 R12=0000000000052f6d R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce2b900 RIP=ffffffff811061e5 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 00007fc043d7c900 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=00007fc0432770c0 CR3=000000000ea58000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0013ad65119292df0000000000110090 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=81dd5322d5573c3300000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015a47578 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555752e400 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=00007fef190026f4 CR3=000000001fd5e000 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