Warning: Permanently added '[localhost]:4229' (ECDSA) to the list of known hosts. 2023/05/17 03:41:25 fuzzer started 2023/05/17 03:41:26 dialing manager at localhost:35573 2023/05/17 03:41:26 checking machine... 2023/05/17 03:41:26 checking revisions... syzkaller login: [ 53.250474] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:41:26 testing simple program... [ 53.318291] cgroup: Unknown subsys name 'net' [ 53.418018] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 66.109101] audit: type=1400 audit(1684294899.321:6): 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 [ 67.277545] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.279115] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.280395] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.283618] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.285053] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.286509] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.684948] ------------[ cut here ]------------ [ 67.685757] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 67.688206] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.689515] Modules linked in: [ 67.690056] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.695160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.696180] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.696833] 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 [ 67.699021] RSP: 0018:ffff88801a077c00 EFLAGS: 00010282 [ 67.699707] RAX: 0000000000000000 RBX: ffff88800d617040 RCX: 0000000000000000 [ 67.700609] RDX: ffff888016ee0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.701505] RBP: ffff88800d617054 R08: 0000000000000001 R09: 0000000000000000 [ 67.702414] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.703302] R13: ffffffff84e223a0 R14: ffff88800d617048 R15: ffffffff84d73340 [ 67.704192] FS: 000055555615e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 67.705196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.705916] CR2: 00007f6db91c16f4 CR3: 0000000016a38000 CR4: 0000000000350ee0 [ 67.706818] Call Trace: [ 67.707176] [ 67.707479] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 67.708093] ipv4_frags_init_net+0x269/0x440 [ 67.708686] ops_init+0xbb/0x6b0 [ 67.709163] setup_net+0x3d9/0x990 [ 67.709616] ? down_read_killable+0x1d7/0x4e0 [ 67.710239] ? __pfx_setup_net+0x10/0x10 [ 67.710744] ? copy_net_ns+0x17c/0x770 [ 67.711284] copy_net_ns+0x321/0x770 [ 67.711771] create_new_namespaces+0x3f6/0xb30 [ 67.712400] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.713023] ksys_unshare+0x44d/0x8e0 [ 67.713558] ? __pfx_ksys_unshare+0x10/0x10 [ 67.714120] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.714870] __x64_sys_unshare+0x31/0x40 [ 67.715418] do_syscall_64+0x3f/0x90 [ 67.715899] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.716579] RIP: 0033:0x7f0f604840d7 [ 67.717051] 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 [ 67.719247] RSP: 002b:00007ffe4ade96d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 67.720192] RAX: ffffffffffffffda RBX: 00007ffe4ade9d18 RCX: 00007f0f604840d7 [ 67.721044] RDX: 00007f0f604ee41f RSI: 00007ffe4ade9670 RDI: 0000000040000000 [ 67.721935] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4ade9480 [ 67.722861] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0f60596bf0 [ 67.723758] R13: 00007ffe4ade97b0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.724681] [ 67.724986] irq event stamp: 9891 [ 67.725440] hardirqs last enabled at (9903): [] __up_console_sem+0x78/0x80 [ 67.726517] hardirqs last disabled at (9914): [] __up_console_sem+0x5d/0x80 [ 67.727584] softirqs last enabled at (9800): [] irq_exit_rcu+0x93/0xc0 [ 67.728637] softirqs last disabled at (9795): [] irq_exit_rcu+0x93/0xc0 [ 67.729674] ---[ end trace 0000000000000000 ]--- [ 67.734819] ------------[ cut here ]------------ [ 67.735778] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 67.737614] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.738690] Modules linked in: [ 67.739109] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.740303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.741326] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.741983] 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 [ 67.744174] RSP: 0018:ffff88801a077c00 EFLAGS: 00010282 [ 67.744834] RAX: 0000000000000000 RBX: ffff8880139fee40 RCX: 0000000000000000 [ 67.745740] RDX: ffff888016ee0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.746677] RBP: ffff8880139fee54 R08: 0000000000000001 R09: 0000000000000000 [ 67.747576] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.748455] R13: ffffffff84e223a0 R14: ffff8880139fee48 R15: ffffffff84da62e0 [ 67.749355] FS: 000055555615e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 67.750363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.751085] CR2: 00007f6db91c16f4 CR3: 0000000016a38000 CR4: 0000000000350ee0 [ 67.751972] Call Trace: [ 67.752331] [ 67.752633] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 67.753278] ipv6_frags_init_net+0x206/0x3c0 [ 67.753837] ops_init+0xbb/0x6b0 [ 67.754340] setup_net+0x3d9/0x990 [ 67.754799] ? down_read_killable+0x1d7/0x4e0 [ 67.755399] ? __pfx_setup_net+0x10/0x10 [ 67.755912] ? copy_net_ns+0x17c/0x770 [ 67.756453] copy_net_ns+0x321/0x770 [ 67.756945] create_new_namespaces+0x3f6/0xb30 [ 67.757577] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.758240] ksys_unshare+0x44d/0x8e0 [ 67.758734] ? __pfx_ksys_unshare+0x10/0x10 [ 67.759323] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.760035] __x64_sys_unshare+0x31/0x40 [ 67.760589] do_syscall_64+0x3f/0x90 [ 67.761067] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.761742] RIP: 0033:0x7f0f604840d7 [ 67.762246] 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 [ 67.764432] RSP: 002b:00007ffe4ade96d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 67.765387] RAX: ffffffffffffffda RBX: 00007ffe4ade9d18 RCX: 00007f0f604840d7 [ 67.766315] RDX: 00007f0f604ee41f RSI: 00007ffe4ade9670 RDI: 0000000040000000 [ 67.767199] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4ade9480 [ 67.768062] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0f60596bf0 [ 67.768958] R13: 00007ffe4ade97b0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.769872] [ 67.770213] irq event stamp: 11793 [ 67.770666] hardirqs last enabled at (11803): [] __up_console_sem+0x78/0x80 [ 67.771741] hardirqs last disabled at (11814): [] __up_console_sem+0x5d/0x80 [ 67.772810] softirqs last enabled at (11276): [] irq_exit_rcu+0x93/0xc0 [ 67.773864] softirqs last disabled at (11107): [] irq_exit_rcu+0x93/0xc0 [ 67.774913] ---[ end trace 0000000000000000 ]--- [ 67.776330] ------------[ cut here ]------------ [ 67.776921] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 67.778929] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 67.780003] Modules linked in: [ 67.780444] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 67.781590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 67.782618] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 67.783287] 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 [ 67.785452] RSP: 0018:ffff88801a077bf0 EFLAGS: 00010286 [ 67.786123] RAX: 0000000000000000 RBX: ffff8880139ff640 RCX: 0000000000000000 [ 67.787011] RDX: ffff888016ee0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 67.787916] RBP: ffff8880139ff654 R08: 0000000000000001 R09: 0000000000000000 [ 67.788812] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 67.789712] R13: ffffffff84e223a0 R14: ffff8880139ff648 R15: ffffffff84daf020 [ 67.790619] FS: 000055555615e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 67.791632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.792396] CR2: 00007f6db91c16f4 CR3: 0000000016a38000 CR4: 0000000000350ee0 [ 67.793298] Call Trace: [ 67.793626] [ 67.793926] nf_ct_net_init+0x224/0x3d0 [ 67.794510] ? __pfx_nf_ct_net_init+0x10/0x10 [ 67.795087] ops_init+0xbb/0x6b0 [ 67.795562] setup_net+0x3d9/0x990 [ 67.796015] ? down_read_killable+0x1d7/0x4e0 [ 67.796606] ? __pfx_setup_net+0x10/0x10 [ 67.797113] ? copy_net_ns+0x17c/0x770 [ 67.797646] copy_net_ns+0x321/0x770 [ 67.798165] create_new_namespaces+0x3f6/0xb30 [ 67.798758] unshare_nsproxy_namespaces+0xc1/0x200 [ 67.799400] ksys_unshare+0x44d/0x8e0 [ 67.799889] ? __pfx_ksys_unshare+0x10/0x10 [ 67.800464] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 67.801200] __x64_sys_unshare+0x31/0x40 [ 67.801720] do_syscall_64+0x3f/0x90 [ 67.802242] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 67.802878] RIP: 0033:0x7f0f604840d7 [ 67.803376] 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 [ 67.805564] RSP: 002b:00007ffe4ade96d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 67.806550] RAX: ffffffffffffffda RBX: 00007ffe4ade9d18 RCX: 00007f0f604840d7 [ 67.807451] RDX: 00007f0f604ee41f RSI: 00007ffe4ade9670 RDI: 0000000040000000 [ 67.808378] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4ade9480 [ 67.809289] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0f60596bf0 [ 67.810213] R13: 00007ffe4ade97b0 R14: 0000000000000000 R15: 00000000000000f8 [ 67.811089] [ 67.811421] irq event stamp: 12651 [ 67.811862] hardirqs last enabled at (12661): [] __up_console_sem+0x78/0x80 [ 67.812933] hardirqs last disabled at (12672): [] __up_console_sem+0x5d/0x80 [ 67.814035] softirqs last enabled at (12688): [] irq_exit_rcu+0x93/0xc0 [ 67.815075] softirqs last disabled at (12681): [] irq_exit_rcu+0x93/0xc0 [ 67.816149] ---[ end trace 0000000000000000 ]--- executing program [ 69.348855] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 71.396210] Bluetooth: hci0: command 0x041b tx timeout [ 73.444202] Bluetooth: hci0: command 0x040f tx timeout executing program [ 75.492205] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:41:32 Registers: info registers vcpu 0 RAX=000000000001da61 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=00000202 [-------] 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=00007fe110b47070 CR3=000000000ecd6000 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=086c38a4e60b468b5743a83121f7ba58 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=f0d8b4241190d0ff000000000013d7d0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6e98c5dea5b5c3ca00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a0775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555615e400 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=00007f6db91c16f4 CR3=0000000016a38000 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