Warning: Permanently added '[localhost]:60962' (ECDSA) to the list of known hosts. 2023/05/16 11:20:07 fuzzer started 2023/05/16 11:20:08 dialing manager at localhost:35573 2023/05/16 11:20:08 checking machine... 2023/05/16 11:20:08 checking revisions... syzkaller login: [ 45.223544] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:20:08 testing simple program... [ 45.291581] cgroup: Unknown subsys name 'net' [ 45.379317] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.877254] audit: type=1400 audit(1684236020.820:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.993228] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.996288] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.002090] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.006668] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.011543] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.020065] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.422349] ------------[ cut here ]------------ [ 59.423494] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.425560] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.426664] Modules linked in: [ 59.427101] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.432100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.433186] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.433884] 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 [ 59.436110] RSP: 0018:ffff88800de5fc00 EFLAGS: 00010282 [ 59.436810] RAX: 0000000000000000 RBX: ffff888016485040 RCX: 0000000000000000 [ 59.437673] RDX: ffff88800d858000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.438583] RBP: ffff888016485054 R08: 0000000000000001 R09: 0000000000000000 [ 59.439486] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.440394] R13: ffffffff84e223a0 R14: ffff888016485048 R15: ffffffff84d73340 [ 59.441311] FS: 0000555555f5f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.442318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.443068] CR2: 00007ff06f3dcf48 CR3: 0000000015958000 CR4: 0000000000350ef0 [ 59.443964] Call Trace: [ 59.444334] [ 59.444636] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.445289] ipv4_frags_init_net+0x269/0x440 [ 59.445881] ops_init+0xbb/0x6b0 [ 59.446331] setup_net+0x3d9/0x990 [ 59.446807] ? down_read_killable+0x1d7/0x4e0 [ 59.447374] ? __pfx_setup_net+0x10/0x10 [ 59.447915] ? copy_net_ns+0x17c/0x770 [ 59.448443] copy_net_ns+0x321/0x770 [ 59.448962] create_new_namespaces+0x3f6/0xb30 [ 59.449556] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.450202] ksys_unshare+0x44d/0x8e0 [ 59.450709] ? __pfx_ksys_unshare+0x10/0x10 [ 59.451295] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.452069] __x64_sys_unshare+0x31/0x40 [ 59.452597] do_syscall_64+0x3f/0x90 [ 59.453100] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.453745] RIP: 0033:0x7f298788a0d7 [ 59.454272] 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 [ 59.456478] RSP: 002b:00007ffda43bbf68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.457435] RAX: ffffffffffffffda RBX: 00007ffda43bc5a8 RCX: 00007f298788a0d7 [ 59.458333] RDX: 00007f29878f441f RSI: 00007ffda43bbf00 RDI: 0000000040000000 [ 59.459223] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda43bbd10 [ 59.460151] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f298799cbf0 [ 59.461059] R13: 00007ffda43bc040 R14: 0000000000000000 R15: 00000000000000f8 [ 59.461981] [ 59.462284] irq event stamp: 7739 [ 59.462713] hardirqs last enabled at (7749): [] __up_console_sem+0x78/0x80 [ 59.463801] hardirqs last disabled at (7762): [] __up_console_sem+0x5d/0x80 [ 59.464893] softirqs last enabled at (7288): [] irq_exit_rcu+0x93/0xc0 [ 59.465934] softirqs last disabled at (7269): [] irq_exit_rcu+0x93/0xc0 [ 59.466978] ---[ end trace 0000000000000000 ]--- [ 59.472049] ------------[ cut here ]------------ [ 59.472637] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.474358] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.475432] Modules linked in: [ 59.475875] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.477042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.478065] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.478715] 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 [ 59.480930] RSP: 0018:ffff88800de5fc00 EFLAGS: 00010282 [ 59.481610] RAX: 0000000000000000 RBX: ffff88800c7dea40 RCX: 0000000000000000 [ 59.482512] RDX: ffff88800d858000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.483425] RBP: ffff88800c7dea54 R08: 0000000000000001 R09: 0000000000000000 [ 59.484349] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.485255] R13: ffffffff84e223a0 R14: ffff88800c7dea48 R15: ffffffff84da62e0 [ 59.486165] FS: 0000555555f5f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.487186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.487935] CR2: 00007ff06f3dcf48 CR3: 0000000015958000 CR4: 0000000000350ef0 [ 59.488839] Call Trace: [ 59.489170] [ 59.489482] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.490139] ipv6_frags_init_net+0x206/0x3c0 [ 59.490701] ops_init+0xbb/0x6b0 [ 59.491174] setup_net+0x3d9/0x990 [ 59.491627] ? down_read_killable+0x1d7/0x4e0 [ 59.492250] ? __pfx_setup_net+0x10/0x10 [ 59.492760] ? copy_net_ns+0x17c/0x770 [ 59.493297] copy_net_ns+0x321/0x770 [ 59.493809] create_new_namespaces+0x3f6/0xb30 [ 59.494398] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.495058] ksys_unshare+0x44d/0x8e0 [ 59.495556] ? __pfx_ksys_unshare+0x10/0x10 [ 59.496159] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.496914] __x64_sys_unshare+0x31/0x40 [ 59.497440] do_syscall_64+0x3f/0x90 [ 59.497950] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.498596] RIP: 0033:0x7f298788a0d7 [ 59.499092] 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 [ 59.501300] RSP: 002b:00007ffda43bbf68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.502256] RAX: ffffffffffffffda RBX: 00007ffda43bc5a8 RCX: 00007f298788a0d7 [ 59.503140] RDX: 00007f29878f441f RSI: 00007ffda43bbf00 RDI: 0000000040000000 [ 59.504051] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda43bbd10 [ 59.504951] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f298799cbf0 [ 59.505864] R13: 00007ffda43bc040 R14: 0000000000000000 R15: 00000000000000f8 [ 59.506753] [ 59.507095] irq event stamp: 9513 [ 59.507524] hardirqs last enabled at (9523): [] __up_console_sem+0x78/0x80 [ 59.508613] hardirqs last disabled at (9534): [] __up_console_sem+0x5d/0x80 [ 59.509681] softirqs last enabled at (9086): [] irq_exit_rcu+0x93/0xc0 [ 59.510716] softirqs last disabled at (9081): [] irq_exit_rcu+0x93/0xc0 [ 59.511722] ---[ end trace 0000000000000000 ]--- [ 59.513092] ------------[ cut here ]------------ [ 59.513671] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.515543] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.516629] Modules linked in: [ 59.517067] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.518230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.519242] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.519913] 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 [ 59.522101] RSP: 0018:ffff88800de5fbf0 EFLAGS: 00010286 [ 59.522748] RAX: 0000000000000000 RBX: ffff88800c7df840 RCX: 0000000000000000 [ 59.523633] RDX: ffff88800d858000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.524538] RBP: ffff88800c7df854 R08: 0000000000000001 R09: 0000000000000000 [ 59.525426] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.526308] R13: ffffffff84e223a0 R14: ffff88800c7df848 R15: ffffffff84daf020 [ 59.527195] FS: 0000555555f5f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.528211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.528943] CR2: 00007ff06f3dcf48 CR3: 0000000015958000 CR4: 0000000000350ef0 [ 59.529842] Call Trace: [ 59.530168] [ 59.530466] nf_ct_net_init+0x224/0x3d0 [ 59.531019] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.531593] ops_init+0xbb/0x6b0 [ 59.532080] setup_net+0x3d9/0x990 [ 59.532534] ? down_read_killable+0x1d7/0x4e0 [ 59.533135] ? __pfx_setup_net+0x10/0x10 [ 59.533645] ? copy_net_ns+0x17c/0x770 [ 59.534179] copy_net_ns+0x321/0x770 [ 59.534667] create_new_namespaces+0x3f6/0xb30 [ 59.535293] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.535957] ksys_unshare+0x44d/0x8e0 [ 59.536470] ? __pfx_ksys_unshare+0x10/0x10 [ 59.537054] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.537763] __x64_sys_unshare+0x31/0x40 [ 59.538318] do_syscall_64+0x3f/0x90 [ 59.538820] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.539460] RIP: 0033:0x7f298788a0d7 [ 59.539966] 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 [ 59.542159] RSP: 002b:00007ffda43bbf68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.543119] RAX: ffffffffffffffda RBX: 00007ffda43bc5a8 RCX: 00007f298788a0d7 [ 59.544028] RDX: 00007f29878f441f RSI: 00007ffda43bbf00 RDI: 0000000040000000 [ 59.544930] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda43bbd10 [ 59.545825] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f298799cbf0 [ 59.546693] R13: 00007ffda43bc040 R14: 0000000000000000 R15: 00000000000000f8 [ 59.547601] [ 59.547931] irq event stamp: 10285 [ 59.548389] hardirqs last enabled at (10295): [] __up_console_sem+0x78/0x80 [ 59.549455] hardirqs last disabled at (10306): [] __up_console_sem+0x5d/0x80 [ 59.550528] softirqs last enabled at (10222): [] irq_exit_rcu+0x93/0xc0 [ 59.551572] softirqs last disabled at (10217): [] irq_exit_rcu+0x93/0xc0 [ 59.552630] ---[ end trace 0000000000000000 ]--- executing program [ 61.072446] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.119864] Bluetooth: hci0: command 0x041b tx timeout [ 65.167865] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.215859] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:20:21 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800de5f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555555f5f400 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=00007ff06f3dcf48 CR3=0000000015958000 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=000000000002aba3 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007ff06f2d4c10 CR3=0000000009526000 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=2032323a30323a31312036312079614d XMM01=5d3130313732342e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000