Warning: Permanently added '[localhost]:54263' (ECDSA) to the list of known hosts. 2023/05/18 05:46:59 fuzzer started 2023/05/18 05:47:00 dialing manager at localhost:44319 2023/05/18 05:47:00 checking machine... 2023/05/18 05:47:00 checking revisions... syzkaller login: [ 43.495696] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:47:00 testing simple program... [ 43.568441] cgroup: Unknown subsys name 'net' [ 43.645447] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.664490] audit: type=1400 audit(1684388832.505:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 56.829845] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.831662] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.832922] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.837271] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.839711] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.842436] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.228505] ------------[ cut here ]------------ [ 57.229205] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.230842] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.232005] Modules linked in: [ 57.232410] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.236921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.238120] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.238798] 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 [ 57.241181] RSP: 0018:ffff88801a33fc00 EFLAGS: 00010282 [ 57.241834] RAX: 0000000000000000 RBX: ffff8880101f6840 RCX: 0000000000000000 [ 57.242826] RDX: ffff88801a001b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.243854] RBP: ffff8880101f6854 R08: 0000000000000001 R09: 0000000000000000 [ 57.244853] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.245838] R13: ffffffff84e23fe0 R14: ffff8880101f6848 R15: ffffffff84d74dc0 [ 57.246835] FS: 0000555556126400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.247952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.248773] CR2: 00007f87d48000a4 CR3: 000000000dfae000 CR4: 0000000000350ee0 [ 57.249773] Call Trace: [ 57.250272] [ 57.250576] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.251362] ipv4_frags_init_net+0x269/0x440 [ 57.251938] ops_init+0xbb/0x6b0 [ 57.252509] setup_net+0x3d9/0x990 [ 57.253148] ? down_read_killable+0x1d7/0x4e0 [ 57.253730] ? __pfx_setup_net+0x10/0x10 [ 57.254436] ? copy_net_ns+0x17c/0x770 [ 57.255051] copy_net_ns+0x321/0x770 [ 57.255547] create_new_namespaces+0x3f6/0xb30 [ 57.256184] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.256805] ksys_unshare+0x44d/0x8e0 [ 57.257331] ? __pfx_ksys_unshare+0x10/0x10 [ 57.257876] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.258616] __x64_sys_unshare+0x31/0x40 [ 57.259178] do_syscall_64+0x3f/0x90 [ 57.259658] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.260368] RIP: 0033:0x7fe051cc80d7 [ 57.260842] 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 [ 57.263010] RSP: 002b:00007ffe46c8c208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.263940] RAX: ffffffffffffffda RBX: 00007ffe46c8c848 RCX: 00007fe051cc80d7 [ 57.264855] RDX: 00007fe051d3241f RSI: 00007ffe46c8c1a0 RDI: 0000000040000000 [ 57.265765] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe46c8bfb0 [ 57.266674] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe051ddabf0 [ 57.267563] R13: 00007ffe46c8c2e0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.268490] [ 57.268792] irq event stamp: 9343 [ 57.269256] hardirqs last enabled at (9355): [] __up_console_sem+0x78/0x80 [ 57.270335] hardirqs last disabled at (9366): [] __up_console_sem+0x5d/0x80 [ 57.271402] softirqs last enabled at (9134): [] irq_exit_rcu+0x93/0xc0 [ 57.272462] softirqs last disabled at (9105): [] irq_exit_rcu+0x93/0xc0 [ 57.273511] ---[ end trace 0000000000000000 ]--- [ 57.279465] ------------[ cut here ]------------ [ 57.280126] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.281837] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.282906] Modules linked in: [ 57.283358] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.284524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.285548] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.286233] 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 [ 57.288416] RSP: 0018:ffff88801a33fc00 EFLAGS: 00010282 [ 57.289107] RAX: 0000000000000000 RBX: ffff88800c50ae40 RCX: 0000000000000000 [ 57.290014] RDX: ffff88801a001b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.290877] RBP: ffff88800c50ae54 R08: 0000000000000001 R09: 0000000000000000 [ 57.291784] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.292699] R13: ffffffff84e23fe0 R14: ffff88800c50ae48 R15: ffffffff84da7d60 [ 57.293607] FS: 0000555556126400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.294626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.295383] CR2: 00007f87d48000a4 CR3: 000000000dfae000 CR4: 0000000000350ee0 [ 57.296285] Call Trace: [ 57.296612] [ 57.296908] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.297579] ipv6_frags_init_net+0x206/0x3c0 [ 57.298187] ops_init+0xbb/0x6b0 [ 57.298645] setup_net+0x3d9/0x990 [ 57.299152] ? down_read_killable+0x1d7/0x4e0 [ 57.299727] ? __pfx_setup_net+0x10/0x10 [ 57.300296] ? copy_net_ns+0x17c/0x770 [ 57.300808] copy_net_ns+0x321/0x770 [ 57.301327] create_new_namespaces+0x3f6/0xb30 [ 57.301923] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.302577] ksys_unshare+0x44d/0x8e0 [ 57.303107] ? __pfx_ksys_unshare+0x10/0x10 [ 57.303658] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.304421] __x64_sys_unshare+0x31/0x40 [ 57.304942] do_syscall_64+0x3f/0x90 [ 57.305463] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.306143] RIP: 0033:0x7fe051cc80d7 [ 57.306609] 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 [ 57.308812] RSP: 002b:00007ffe46c8c208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.309778] RAX: ffffffffffffffda RBX: 00007ffe46c8c848 RCX: 00007fe051cc80d7 [ 57.311049] RDX: 00007fe051d3241f RSI: 00007ffe46c8c1a0 RDI: 0000000040000000 [ 57.312217] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe46c8bfb0 [ 57.313383] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe051ddabf0 [ 57.314608] R13: 00007ffe46c8c2e0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.315884] [ 57.316351] irq event stamp: 11253 [ 57.316925] hardirqs last enabled at (11263): [] __up_console_sem+0x78/0x80 [ 57.318454] hardirqs last disabled at (11276): [] __up_console_sem+0x5d/0x80 [ 57.319752] softirqs last enabled at (10744): [] irq_exit_rcu+0x93/0xc0 [ 57.320991] softirqs last disabled at (10721): [] irq_exit_rcu+0x93/0xc0 [ 57.322033] ---[ end trace 0000000000000000 ]--- [ 57.323592] ------------[ cut here ]------------ [ 57.324295] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.326284] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.327415] Modules linked in: [ 57.327846] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.329089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.330170] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.330850] 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 [ 57.333213] RSP: 0018:ffff88801a33fbf0 EFLAGS: 00010286 [ 57.333905] RAX: 0000000000000000 RBX: ffff88800c50a040 RCX: 0000000000000000 [ 57.334849] RDX: ffff88801a001b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.335805] RBP: ffff88800c50a054 R08: 0000000000000001 R09: 0000000000000000 [ 57.336773] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.337722] R13: ffffffff84e23fe0 R14: ffff88800c50a048 R15: ffffffff84db0aa0 [ 57.338674] FS: 0000555556126400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.339776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.340589] CR2: 00007f87d48000a4 CR3: 000000000dfae000 CR4: 0000000000350ee0 [ 57.341531] Call Trace: [ 57.341882] [ 57.342236] nf_ct_net_init+0x224/0x3d0 [ 57.342785] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.343426] ops_init+0xbb/0x6b0 [ 57.343892] setup_net+0x3d9/0x990 [ 57.344424] ? down_read_killable+0x1d7/0x4e0 [ 57.345062] ? __pfx_setup_net+0x10/0x10 [ 57.345591] ? copy_net_ns+0x17c/0x770 [ 57.346164] copy_net_ns+0x321/0x770 [ 57.346681] create_new_namespaces+0x3f6/0xb30 [ 57.347319] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.347998] ksys_unshare+0x44d/0x8e0 [ 57.348516] ? __pfx_ksys_unshare+0x10/0x10 [ 57.349100] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.349811] __x64_sys_unshare+0x31/0x40 [ 57.350355] do_syscall_64+0x3f/0x90 [ 57.350835] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.351519] RIP: 0033:0x7fe051cc80d7 [ 57.352042] 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 [ 57.354217] RSP: 002b:00007ffe46c8c208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.355186] RAX: ffffffffffffffda RBX: 00007ffe46c8c848 RCX: 00007fe051cc80d7 [ 57.356092] RDX: 00007fe051d3241f RSI: 00007ffe46c8c1a0 RDI: 0000000040000000 [ 57.356947] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe46c8bfb0 [ 57.357841] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe051ddabf0 [ 57.358744] R13: 00007ffe46c8c2e0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.359654] [ 57.359991] irq event stamp: 12115 [ 57.360424] hardirqs last enabled at (12125): [] __up_console_sem+0x78/0x80 [ 57.361496] hardirqs last disabled at (12136): [] __up_console_sem+0x5d/0x80 [ 57.362557] softirqs last enabled at (11774): [] irq_exit_rcu+0x93/0xc0 [ 57.363592] softirqs last disabled at (11767): [] irq_exit_rcu+0x93/0xc0 [ 57.364649] ---[ end trace 0000000000000000 ]--- executing program [ 58.907699] Bluetooth: hci0: command 0x0409 tx timeout [ 60.955057] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.004093] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.051053] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 05:47:08 Registers: info registers vcpu 0 RAX=000000000002ccd1 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007fe70fe0f8d0 CR3=000000000e0f8000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=34386666666666666666203a33315200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a33f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555556126400 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=00007f87d48000a4 CR3=000000000dfae000 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