Warning: Permanently added '[localhost]:47650' (ECDSA) to the list of known hosts. 2023/05/17 01:18:38 fuzzer started 2023/05/17 01:18:38 dialing manager at localhost:35573 2023/05/17 01:18:38 checking machine... 2023/05/17 01:18:38 checking revisions... syzkaller login: [ 170.543278] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:18:38 testing simple program... [ 170.605968] cgroup: Unknown subsys name 'net' [ 170.683043] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 183.256552] audit: type=1400 audit(1684286331.384:6): 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 [ 184.403430] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 184.405345] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 184.406858] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 184.414282] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 184.415806] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 184.417185] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 184.796146] ------------[ cut here ]------------ [ 184.796815] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 184.798919] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 184.800060] Modules linked in: [ 184.800577] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 184.805452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 184.806555] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 184.807308] 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 [ 184.809563] RSP: 0018:ffff88801f38fc00 EFLAGS: 00010282 [ 184.810321] RAX: 0000000000000000 RBX: ffff88800ecd1440 RCX: 0000000000000000 [ 184.811289] RDX: ffff88800dd0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 184.812247] RBP: ffff88800ecd1454 R08: 0000000000000001 R09: 0000000000000000 [ 184.813261] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 184.814275] R13: ffffffff84e223a0 R14: ffff88800ecd1448 R15: ffffffff84d73340 [ 184.815296] FS: 0000555557513400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 184.816395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 184.817193] CR2: 00007f29082ca6f4 CR3: 000000000d722000 CR4: 0000000000350ef0 [ 184.818044] Call Trace: [ 184.818409] [ 184.818705] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 184.819344] ipv4_frags_init_net+0x269/0x440 [ 184.819892] ops_init+0xbb/0x6b0 [ 184.820360] setup_net+0x3d9/0x990 [ 184.820826] ? down_read_killable+0x1d7/0x4e0 [ 184.821424] ? __pfx_setup_net+0x10/0x10 [ 184.821924] ? copy_net_ns+0x17c/0x770 [ 184.822452] copy_net_ns+0x321/0x770 [ 184.822933] create_new_namespaces+0x3f6/0xb30 [ 184.823547] unshare_nsproxy_namespaces+0xc1/0x200 [ 184.824191] ksys_unshare+0x44d/0x8e0 [ 184.824699] ? __pfx_ksys_unshare+0x10/0x10 [ 184.825277] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 184.825984] __x64_sys_unshare+0x31/0x40 [ 184.826535] do_syscall_64+0x3f/0x90 [ 184.827009] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 184.827671] RIP: 0033:0x7fe8f3a120d7 [ 184.828163] 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 [ 184.830309] RSP: 002b:00007ffe589e5888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 184.831247] RAX: ffffffffffffffda RBX: 00007ffe589e5ec8 RCX: 00007fe8f3a120d7 [ 184.832133] RDX: 00007fe8f3a7c41f RSI: 00007ffe589e5820 RDI: 0000000040000000 [ 184.832996] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe589e5630 [ 184.833884] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe8f3b24bf0 [ 184.834773] R13: 00007ffe589e5960 R14: 0000000000000000 R15: 00000000000000f8 [ 184.835686] [ 184.835988] irq event stamp: 11291 [ 184.836450] hardirqs last enabled at (11303): [] __up_console_sem+0x78/0x80 [ 184.837564] hardirqs last disabled at (11320): [] __up_console_sem+0x5d/0x80 [ 184.838632] softirqs last enabled at (11316): [] irq_exit_rcu+0x93/0xc0 [ 184.839664] softirqs last disabled at (11311): [] irq_exit_rcu+0x93/0xc0 [ 184.840703] ---[ end trace 0000000000000000 ]--- [ 184.846206] ------------[ cut here ]------------ [ 184.846792] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 184.848540] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 184.849618] Modules linked in: [ 184.850025] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 184.851185] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 184.852207] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 184.852866] 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 [ 184.855033] RSP: 0018:ffff88801f38fc00 EFLAGS: 00010282 [ 184.855711] RAX: 0000000000000000 RBX: ffff888009a53c40 RCX: 0000000000000000 [ 184.856602] RDX: ffff88800dd0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 184.857513] RBP: ffff888009a53c54 R08: 0000000000000001 R09: 0000000000000000 [ 184.858405] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 184.859279] R13: ffffffff84e223a0 R14: ffff888009a53c48 R15: ffffffff84da62e0 [ 184.860161] FS: 0000555557513400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 184.861161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 184.861864] CR2: 00007f29082ca6f4 CR3: 000000000d722000 CR4: 0000000000350ef0 [ 184.862758] Call Trace: [ 184.863112] [ 184.863410] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 184.864012] ipv6_frags_init_net+0x206/0x3c0 [ 184.864597] ops_init+0xbb/0x6b0 [ 184.865066] setup_net+0x3d9/0x990 [ 184.865550] ? down_read_killable+0x1d7/0x4e0 [ 184.866141] ? __pfx_setup_net+0x10/0x10 [ 184.866654] ? copy_net_ns+0x17c/0x770 [ 184.867188] copy_net_ns+0x321/0x770 [ 184.867668] create_new_namespaces+0x3f6/0xb30 [ 184.868277] unshare_nsproxy_namespaces+0xc1/0x200 [ 184.868897] ksys_unshare+0x44d/0x8e0 [ 184.869420] ? __pfx_ksys_unshare+0x10/0x10 [ 184.869967] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 184.870706] __x64_sys_unshare+0x31/0x40 [ 184.871256] do_syscall_64+0x3f/0x90 [ 184.871734] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 184.872397] RIP: 0033:0x7fe8f3a120d7 [ 184.872868] 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 [ 184.875021] RSP: 002b:00007ffe589e5888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 184.875967] RAX: ffffffffffffffda RBX: 00007ffe589e5ec8 RCX: 00007fe8f3a120d7 [ 184.876878] RDX: 00007fe8f3a7c41f RSI: 00007ffe589e5820 RDI: 0000000040000000 [ 184.877759] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe589e5630 [ 184.878642] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe8f3b24bf0 [ 184.879525] R13: 00007ffe589e5960 R14: 0000000000000000 R15: 00000000000000f8 [ 184.880436] [ 184.880740] irq event stamp: 13217 [ 184.881202] hardirqs last enabled at (13229): [] __up_console_sem+0x78/0x80 [ 184.882261] hardirqs last disabled at (13240): [] __up_console_sem+0x5d/0x80 [ 184.883329] softirqs last enabled at (12716): [] irq_exit_rcu+0x93/0xc0 [ 184.884369] softirqs last disabled at (12669): [] irq_exit_rcu+0x93/0xc0 [ 184.885425] ---[ end trace 0000000000000000 ]--- [ 184.886745] ------------[ cut here ]------------ [ 184.887362] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 184.889314] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 184.890382] Modules linked in: [ 184.890788] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 184.891958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 184.892973] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 184.893646] 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 [ 184.895818] RSP: 0018:ffff88801f38fbf0 EFLAGS: 00010286 [ 184.896502] RAX: 0000000000000000 RBX: ffff8880165dc240 RCX: 0000000000000000 [ 184.897408] RDX: ffff88800dd0d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 184.898299] RBP: ffff8880165dc254 R08: 0000000000000001 R09: 0000000000000000 [ 184.899189] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 184.900041] R13: ffffffff84e223a0 R14: ffff8880165dc248 R15: ffffffff84daf020 [ 184.900951] FS: 0000555557513400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 184.901957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 184.902692] CR2: 00007f29082ca6f4 CR3: 000000000d722000 CR4: 0000000000350ef0 [ 184.903577] Call Trace: [ 184.903898] [ 184.904235] nf_ct_net_init+0x224/0x3d0 [ 184.904774] ? __pfx_nf_ct_net_init+0x10/0x10 [ 184.905374] ops_init+0xbb/0x6b0 [ 184.905817] setup_net+0x3d9/0x990 [ 184.906291] ? down_read_killable+0x1d7/0x4e0 [ 184.906856] ? __pfx_setup_net+0x10/0x10 [ 184.907388] ? copy_net_ns+0x17c/0x770 [ 184.907899] copy_net_ns+0x321/0x770 [ 184.908408] create_new_namespaces+0x3f6/0xb30 [ 184.908996] unshare_nsproxy_namespaces+0xc1/0x200 [ 184.909647] ksys_unshare+0x44d/0x8e0 [ 184.910168] ? __pfx_ksys_unshare+0x10/0x10 [ 184.910726] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 184.911460] __x64_sys_unshare+0x31/0x40 [ 184.911975] do_syscall_64+0x3f/0x90 [ 184.912477] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 184.913155] RIP: 0033:0x7fe8f3a120d7 [ 184.913626] 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 [ 184.915849] RSP: 002b:00007ffe589e5888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 184.916847] RAX: ffffffffffffffda RBX: 00007ffe589e5ec8 RCX: 00007fe8f3a120d7 [ 184.917760] RDX: 00007fe8f3a7c41f RSI: 00007ffe589e5820 RDI: 0000000040000000 [ 184.918666] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe589e5630 [ 184.919597] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe8f3b24bf0 [ 184.920502] R13: 00007ffe589e5960 R14: 0000000000000000 R15: 00000000000000f8 [ 184.921439] [ 184.921746] irq event stamp: 13989 [ 184.922222] hardirqs last enabled at (14001): [] __up_console_sem+0x78/0x80 [ 184.923306] hardirqs last disabled at (14012): [] __up_console_sem+0x5d/0x80 [ 184.924396] softirqs last enabled at (13638): [] irq_exit_rcu+0x93/0xc0 [ 184.925490] softirqs last disabled at (13633): [] irq_exit_rcu+0x93/0xc0 [ 184.926558] ---[ end trace 0000000000000000 ]--- executing program [ 186.483696] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 188.531164] Bluetooth: hci0: command 0x041b tx timeout [ 190.579188] Bluetooth: hci0: command 0x040f tx timeout executing program [ 192.627177] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:16:39 Registers: info registers vcpu 0 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f38f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f 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 0000555557513400 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=00007f29082ca6f4 CR3=000000000d722000 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=00000000001294d5 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=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=00007f82a8037018 CR3=0000000009a76000 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=2032353a38313a31302037312079614d XMM01=5d3737353030382e34383120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000