Warning: Permanently added '[localhost]:50126' (ECDSA) to the list of known hosts. 2023/05/18 04:10:54 fuzzer started 2023/05/18 04:10:55 dialing manager at localhost:44319 2023/05/18 04:10:55 checking machine... 2023/05/18 04:10:55 checking revisions... syzkaller login: [ 46.871956] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:10:55 testing simple program... [ 46.937591] cgroup: Unknown subsys name 'net' [ 47.010287] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.975920] audit: type=1400 audit(1684383067.452:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.105430] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.106913] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.109150] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.112169] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.113914] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.115211] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.529147] ------------[ cut here ]------------ [ 60.530089] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.531996] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.533261] Modules linked in: [ 60.533782] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.538748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.539940] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.540796] 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 [ 60.543525] RSP: 0018:ffff88801f7e7c00 EFLAGS: 00010282 [ 60.544371] RAX: 0000000000000000 RBX: ffff88800c5c8040 RCX: 0000000000000000 [ 60.545491] RDX: ffff888019131b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.546595] RBP: ffff88800c5c8054 R08: 0000000000000001 R09: 0000000000000000 [ 60.547701] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.548808] R13: ffffffff84e23fe0 R14: ffff88800c5c8048 R15: ffffffff84d74dc0 [ 60.549947] FS: 0000555556762400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.551202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.552119] CR2: 00007ffd29273000 CR3: 0000000016cac000 CR4: 0000000000350ef0 [ 60.553256] Call Trace: [ 60.553707] [ 60.554078] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.554889] ipv4_frags_init_net+0x269/0x440 [ 60.555608] ops_init+0xbb/0x6b0 [ 60.556170] setup_net+0x3d9/0x990 [ 60.556773] ? down_read_killable+0x1d7/0x4e0 [ 60.557537] ? __pfx_setup_net+0x10/0x10 [ 60.558172] ? copy_net_ns+0x17c/0x770 [ 60.558858] copy_net_ns+0x321/0x770 [ 60.559497] create_new_namespaces+0x3f6/0xb30 [ 60.560233] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.561049] ksys_unshare+0x44d/0x8e0 [ 60.561733] ? __pfx_ksys_unshare+0x10/0x10 [ 60.562472] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.563408] __x64_sys_unshare+0x31/0x40 [ 60.564039] do_syscall_64+0x3f/0x90 [ 60.564689] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.565556] RIP: 0033:0x7fb77ce0b0d7 [ 60.566131] 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 [ 60.568875] RSP: 002b:00007fffadb3c7a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.570090] RAX: ffffffffffffffda RBX: 00007fffadb3cde8 RCX: 00007fb77ce0b0d7 [ 60.571207] RDX: 00007fb77ce7541f RSI: 00007fffadb3c740 RDI: 0000000040000000 [ 60.572332] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffadb3c550 [ 60.573433] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb77cf1dbf0 [ 60.574568] R13: 00007fffadb3c880 R14: 0000000000000000 R15: 00000000000000f8 [ 60.575714] [ 60.576087] irq event stamp: 10983 [ 60.576676] hardirqs last enabled at (10995): [] __up_console_sem+0x78/0x80 [ 60.578028] hardirqs last disabled at (11006): [] __up_console_sem+0x5d/0x80 [ 60.579359] softirqs last enabled at (10956): [] irq_exit_rcu+0x93/0xc0 [ 60.580665] softirqs last disabled at (10951): [] irq_exit_rcu+0x93/0xc0 [ 60.582007] ---[ end trace 0000000000000000 ]--- [ 60.587656] ------------[ cut here ]------------ [ 60.588442] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.590669] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.592011] Modules linked in: [ 60.592551] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.593930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.595139] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.595931] 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 [ 60.598458] RSP: 0018:ffff88801f7e7c00 EFLAGS: 00010282 [ 60.599212] RAX: 0000000000000000 RBX: ffff88800e32f440 RCX: 0000000000000000 [ 60.600328] RDX: ffff888019131b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.601461] RBP: ffff88800e32f454 R08: 0000000000000001 R09: 0000000000000000 [ 60.602579] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.603708] R13: ffffffff84e23fe0 R14: ffff88800e32f448 R15: ffffffff84da7d60 [ 60.604825] FS: 0000555556762400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.606077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.607013] CR2: 00007ffd29273000 CR3: 0000000016cac000 CR4: 0000000000350ef0 [ 60.608122] Call Trace: [ 60.608584] [ 60.608953] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.609783] ipv6_frags_init_net+0x206/0x3c0 [ 60.610528] ops_init+0xbb/0x6b0 [ 60.611115] setup_net+0x3d9/0x990 [ 60.611742] ? down_read_killable+0x1d7/0x4e0 [ 60.612487] ? __pfx_setup_net+0x10/0x10 [ 60.613120] ? copy_net_ns+0x17c/0x770 [ 60.613814] copy_net_ns+0x321/0x770 [ 60.614437] create_new_namespaces+0x3f6/0xb30 [ 60.615105] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.615844] ksys_unshare+0x44d/0x8e0 [ 60.616514] ? __pfx_ksys_unshare+0x10/0x10 [ 60.617210] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.618155] __x64_sys_unshare+0x31/0x40 [ 60.618844] do_syscall_64+0x3f/0x90 [ 60.619486] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.620348] RIP: 0033:0x7fb77ce0b0d7 [ 60.620934] 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 [ 60.623646] RSP: 002b:00007fffadb3c7a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.624838] RAX: ffffffffffffffda RBX: 00007fffadb3cde8 RCX: 00007fb77ce0b0d7 [ 60.625972] RDX: 00007fb77ce7541f RSI: 00007fffadb3c740 RDI: 0000000040000000 [ 60.627078] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffadb3c550 [ 60.628188] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb77cf1dbf0 [ 60.629333] R13: 00007fffadb3c880 R14: 0000000000000000 R15: 00000000000000f8 [ 60.630465] [ 60.630840] irq event stamp: 12519 [ 60.631411] hardirqs last enabled at (12531): [] __up_console_sem+0x78/0x80 [ 60.632750] hardirqs last disabled at (12542): [] __up_console_sem+0x5d/0x80 [ 60.634114] softirqs last enabled at (12016): [] irq_exit_rcu+0x93/0xc0 [ 60.635417] softirqs last disabled at (12011): [] irq_exit_rcu+0x93/0xc0 [ 60.636709] ---[ end trace 0000000000000000 ]--- [ 60.638586] ------------[ cut here ]------------ [ 60.639220] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.641259] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.642702] Modules linked in: [ 60.643129] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.644508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.645675] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.646480] 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 [ 60.648895] RSP: 0018:ffff88801f7e7bf0 EFLAGS: 00010286 [ 60.649739] RAX: 0000000000000000 RBX: ffff888013a46240 RCX: 0000000000000000 [ 60.650789] RDX: ffff888019131b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.651808] RBP: ffff888013a46254 R08: 0000000000000001 R09: 0000000000000000 [ 60.652810] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.653939] R13: ffffffff84e23fe0 R14: ffff888013a46248 R15: ffffffff84db0aa0 [ 60.654940] FS: 0000555556762400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.656070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.656952] CR2: 00007fdc90ff4e20 CR3: 0000000016cac000 CR4: 0000000000350ee0 [ 60.657994] Call Trace: [ 60.658515] [ 60.658828] nf_ct_net_init+0x224/0x3d0 [ 60.659475] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.660049] ops_init+0xbb/0x6b0 [ 60.660746] setup_net+0x3d9/0x990 [ 60.661214] ? down_read_killable+0x1d7/0x4e0 [ 60.661918] ? __pfx_setup_net+0x10/0x10 [ 60.662621] ? copy_net_ns+0x17c/0x770 [ 60.663133] copy_net_ns+0x321/0x770 [ 60.663795] create_new_namespaces+0x3f6/0xb30 [ 60.664572] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.665208] ksys_unshare+0x44d/0x8e0 [ 60.665913] ? __pfx_ksys_unshare+0x10/0x10 [ 60.666629] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.667529] __x64_sys_unshare+0x31/0x40 [ 60.668056] do_syscall_64+0x3f/0x90 [ 60.668698] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.669509] RIP: 0033:0x7fb77ce0b0d7 [ 60.669976] 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 [ 60.672335] RSP: 002b:00007fffadb3c7a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.673269] RAX: ffffffffffffffda RBX: 00007fffadb3cde8 RCX: 00007fb77ce0b0d7 [ 60.674516] RDX: 00007fb77ce7541f RSI: 00007fffadb3c740 RDI: 0000000040000000 [ 60.675538] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffadb3c550 [ 60.676562] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb77cf1dbf0 [ 60.677621] R13: 00007fffadb3c880 R14: 0000000000000000 R15: 00000000000000f8 [ 60.678720] [ 60.679023] irq event stamp: 15909 [ 60.679605] hardirqs last enabled at (15975): [] __up_console_sem+0x78/0x80 [ 60.680775] hardirqs last disabled at (16028): [] __up_console_sem+0x5d/0x80 [ 60.682043] softirqs last enabled at (16136): [] irq_exit_rcu+0x93/0xc0 [ 60.683273] softirqs last disabled at (16149): [] irq_exit_rcu+0x93/0xc0 [ 60.684600] ---[ end trace 0000000000000000 ]--- executing program [ 62.192010] Bluetooth: hci0: command 0x0409 tx timeout [ 64.239445] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.287387] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.335370] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:10:58 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f7e75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556762400 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=00007ffd29273000 CR3=0000000016cac000 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=000000000004b113 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=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 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=00007fdc90ffce10 CR3=000000000ed72000 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=2039303a31313a34302038312079614d XMM01=5d3238373333352e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000