Warning: Permanently added '[localhost]:16840' (ECDSA) to the list of known hosts. 2023/05/16 15:29:41 fuzzer started 2023/05/16 15:29:41 dialing manager at localhost:35573 2023/05/16 15:29:41 checking machine... 2023/05/16 15:29:41 checking revisions... syzkaller login: [ 42.971958] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:29:41 testing simple program... [ 43.045399] cgroup: Unknown subsys name 'net' [ 43.126023] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.961117] audit: type=1400 audit(1684250995.765:6): 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 executing program [ 58.076711] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.078695] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.081253] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.085469] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.088102] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.089653] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.512291] ------------[ cut here ]------------ [ 58.513449] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.515399] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.516486] Modules linked in: [ 58.516905] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.521296] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.522337] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.523037] 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 [ 58.525268] RSP: 0018:ffff88801f987c00 EFLAGS: 00010282 [ 58.525959] RAX: 0000000000000000 RBX: ffff88800e2d1840 RCX: 0000000000000000 [ 58.526828] RDX: ffff888019bcd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.527722] RBP: ffff88800e2d1854 R08: 0000000000000001 R09: 0000000000000000 [ 58.528612] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.529486] R13: ffffffff84e223a0 R14: ffff88800e2d1848 R15: ffffffff84d73340 [ 58.530381] FS: 0000555556d1d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.531389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.532132] CR2: 00007fba14d146f4 CR3: 00000000090a6000 CR4: 0000000000350ee0 [ 58.533010] Call Trace: [ 58.533334] [ 58.533628] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.534261] ipv4_frags_init_net+0x269/0x440 [ 58.534821] ops_init+0xbb/0x6b0 [ 58.535296] setup_net+0x3d9/0x990 [ 58.535771] ? down_read_killable+0x1d7/0x4e0 [ 58.536383] ? __pfx_setup_net+0x10/0x10 [ 58.536928] ? copy_net_ns+0x17c/0x770 [ 58.537447] copy_net_ns+0x321/0x770 [ 58.537963] create_new_namespaces+0x3f6/0xb30 [ 58.538582] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.539245] ksys_unshare+0x44d/0x8e0 [ 58.539743] ? __pfx_ksys_unshare+0x10/0x10 [ 58.540322] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.541080] __x64_sys_unshare+0x31/0x40 [ 58.541606] do_syscall_64+0x3f/0x90 [ 58.542112] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.542802] RIP: 0033:0x7f779c0b90d7 [ 58.543301] 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 [ 58.545460] RSP: 002b:00007ffde9378168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.546426] RAX: ffffffffffffffda RBX: 00007ffde93787a8 RCX: 00007f779c0b90d7 [ 58.547317] RDX: 00007f779c12341f RSI: 00007ffde9378100 RDI: 0000000040000000 [ 58.548207] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde9377f10 [ 58.549088] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f779c1cbbf0 [ 58.549968] R13: 00007ffde9378240 R14: 0000000000000000 R15: 00000000000000f8 [ 58.550897] [ 58.551200] irq event stamp: 7885 [ 58.551618] hardirqs last enabled at (7895): [] __up_console_sem+0x78/0x80 [ 58.552684] hardirqs last disabled at (7906): [] __up_console_sem+0x5d/0x80 [ 58.553777] softirqs last enabled at (7366): [] irq_exit_rcu+0x93/0xc0 [ 58.554807] softirqs last disabled at (7197): [] irq_exit_rcu+0x93/0xc0 [ 58.555820] ---[ end trace 0000000000000000 ]--- [ 58.573656] ------------[ cut here ]------------ [ 58.574283] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.576238] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.577296] Modules linked in: [ 58.577707] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.578912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.579921] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.580563] 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 [ 58.582726] RSP: 0018:ffff88801f987c00 EFLAGS: 00010282 [ 58.583403] RAX: 0000000000000000 RBX: ffff88800c6f5c40 RCX: 0000000000000000 [ 58.584293] RDX: ffff888019bcd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.585166] RBP: ffff88800c6f5c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.586050] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.586984] R13: ffffffff84e223a0 R14: ffff88800c6f5c48 R15: ffffffff84da62e0 [ 58.587875] FS: 0000555556d1d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.588834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.589575] CR2: 0000555bab91f4fc CR3: 00000000090a6000 CR4: 0000000000350ee0 [ 58.590465] Call Trace: [ 58.590798] [ 58.591122] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.591735] ipv6_frags_init_net+0x206/0x3c0 [ 58.592319] ops_init+0xbb/0x6b0 [ 58.592767] setup_net+0x3d9/0x990 [ 58.593250] ? down_read_killable+0x1d7/0x4e0 [ 58.593816] ? __pfx_setup_net+0x10/0x10 [ 58.594356] ? copy_net_ns+0x17c/0x770 [ 58.594908] copy_net_ns+0x321/0x770 [ 58.595381] create_new_namespaces+0x3f6/0xb30 [ 58.595998] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.596607] ksys_unshare+0x44d/0x8e0 [ 58.597134] ? __pfx_ksys_unshare+0x10/0x10 [ 58.597683] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.598438] __x64_sys_unshare+0x31/0x40 [ 58.598994] do_syscall_64+0x3f/0x90 [ 58.599477] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.600143] RIP: 0033:0x7f779c0b90d7 [ 58.600612] 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 [ 58.602780] RSP: 002b:00007ffde9378168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.603720] RAX: ffffffffffffffda RBX: 00007ffde93787a8 RCX: 00007f779c0b90d7 [ 58.604594] RDX: 00007f779c12341f RSI: 00007ffde9378100 RDI: 0000000040000000 [ 58.605491] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde9377f10 [ 58.606390] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f779c1cbbf0 [ 58.607292] R13: 00007ffde9378240 R14: 0000000000000000 R15: 00000000000000f8 [ 58.608203] [ 58.608501] irq event stamp: 9795 [ 58.608948] hardirqs last enabled at (9807): [] __up_console_sem+0x78/0x80 [ 58.609994] hardirqs last disabled at (9818): [] __up_console_sem+0x5d/0x80 [ 58.611060] softirqs last enabled at (9434): [] irq_exit_rcu+0x93/0xc0 [ 58.612089] softirqs last disabled at (9429): [] irq_exit_rcu+0x93/0xc0 [ 58.613122] ---[ end trace 0000000000000000 ]--- [ 58.617149] ------------[ cut here ]------------ [ 58.617744] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.620223] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.621280] Modules linked in: [ 58.621690] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.622869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.623876] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.624519] 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 [ 58.626723] RSP: 0018:ffff88801f987bf0 EFLAGS: 00010286 [ 58.627400] RAX: 0000000000000000 RBX: ffff88800c6f4040 RCX: 0000000000000000 [ 58.628292] RDX: ffff888019bcd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.629183] RBP: ffff88800c6f4054 R08: 0000000000000001 R09: 0000000000000000 [ 58.630071] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.630963] R13: ffffffff84e223a0 R14: ffff88800c6f4048 R15: ffffffff84daf020 [ 58.631815] FS: 0000555556d1d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.632799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.633543] CR2: 0000555bab91f4fc CR3: 00000000090a6000 CR4: 0000000000350ee0 [ 58.634448] Call Trace: [ 58.634778] [ 58.635110] nf_ct_net_init+0x224/0x3d0 [ 58.635628] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.636226] ops_init+0xbb/0x6b0 [ 58.636670] setup_net+0x3d9/0x990 [ 58.637149] ? down_read_killable+0x1d7/0x4e0 [ 58.637716] ? __pfx_setup_net+0x10/0x10 [ 58.638258] ? copy_net_ns+0x17c/0x770 [ 58.638774] copy_net_ns+0x321/0x770 [ 58.639279] create_new_namespaces+0x3f6/0xb30 [ 58.639891] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.640505] ksys_unshare+0x44d/0x8e0 [ 58.641022] ? __pfx_ksys_unshare+0x10/0x10 [ 58.641565] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.642313] __x64_sys_unshare+0x31/0x40 [ 58.642831] do_syscall_64+0x3f/0x90 [ 58.643330] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.643997] RIP: 0033:0x7f779c0b90d7 [ 58.644461] 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 [ 58.646634] RSP: 002b:00007ffde9378168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.647568] RAX: ffffffffffffffda RBX: 00007ffde93787a8 RCX: 00007f779c0b90d7 [ 58.648448] RDX: 00007f779c12341f RSI: 00007ffde9378100 RDI: 0000000040000000 [ 58.649330] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde9377f10 [ 58.650218] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f779c1cbbf0 [ 58.651120] R13: 00007ffde9378240 R14: 0000000000000000 R15: 00000000000000f8 [ 58.652022] [ 58.652321] irq event stamp: 10725 [ 58.652747] hardirqs last enabled at (10735): [] __up_console_sem+0x78/0x80 [ 58.653796] hardirqs last disabled at (10746): [] __up_console_sem+0x5d/0x80 [ 58.654917] softirqs last enabled at (10686): [] irq_exit_rcu+0x93/0xc0 [ 58.655946] softirqs last disabled at (10681): [] irq_exit_rcu+0x93/0xc0 [ 58.657004] ---[ end trace 0000000000000000 ]--- [ 60.156602] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.203928] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.251965] Bluetooth: hci0: command 0x040f tx timeout [ 66.299947] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:29:52 Registers: info registers vcpu 0 RAX=0000000000028bcd 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=00007f126a8f3430 CR3=000000000e368000 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=2c01f01636c63a840c400a88141ca376 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=583f47569fcaf334000000000013c6b8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=943d7f2087ab7ba800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f9875f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 0000555556d1d400 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=00007fba14d146f4 CR3=00000000090a6000 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