Warning: Permanently added '[localhost]:13073' (ECDSA) to the list of known hosts. 2023/05/17 08:47:38 fuzzer started 2023/05/17 08:47:38 dialing manager at localhost:35573 2023/05/17 08:47:38 checking machine... 2023/05/17 08:47:38 checking revisions... syzkaller login: [ 43.948748] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:47:38 testing simple program... [ 44.003872] cgroup: Unknown subsys name 'net' [ 44.065302] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.140582] audit: type=1400 audit(1684313270.769:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.275454] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.276913] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.278256] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.280075] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.281296] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.282130] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.582303] ------------[ cut here ]------------ [ 57.582910] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.584045] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.584745] Modules linked in: [ 57.585016] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.588076] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.588917] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.589364] 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 [ 57.590834] RSP: 0018:ffff88801f0d7c00 EFLAGS: 00010282 [ 57.591278] RAX: 0000000000000000 RBX: ffff888009a2b040 RCX: 0000000000000000 [ 57.591927] RDX: ffff8880159f3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.592510] RBP: ffff888009a2b054 R08: 0000000000000001 R09: 0000000000000000 [ 57.593116] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.593710] R13: ffffffff84e223a0 R14: ffff888009a2b048 R15: ffffffff84d73340 [ 57.594244] FS: 0000555556ef8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.594930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.595408] CR2: 00007ff1e85486f4 CR3: 000000000dcd0000 CR4: 0000000000350ef0 [ 57.596041] Call Trace: [ 57.596256] [ 57.596456] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.596869] ipv4_frags_init_net+0x269/0x440 [ 57.597221] ops_init+0xbb/0x6b0 [ 57.597509] setup_net+0x3d9/0x990 [ 57.597852] ? down_read_killable+0x1d7/0x4e0 [ 57.598243] ? __pfx_setup_net+0x10/0x10 [ 57.598610] ? copy_net_ns+0x17c/0x770 [ 57.598925] copy_net_ns+0x321/0x770 [ 57.599236] create_new_namespaces+0x3f6/0xb30 [ 57.599699] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.600098] ksys_unshare+0x44d/0x8e0 [ 57.600411] ? __pfx_ksys_unshare+0x10/0x10 [ 57.600781] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.601241] __x64_sys_unshare+0x31/0x40 [ 57.601589] do_syscall_64+0x3f/0x90 [ 57.601895] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.602309] RIP: 0033:0x7fa784fef0d7 [ 57.602646] 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 [ 57.604166] RSP: 002b:00007fffec2b2c68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.604821] RAX: ffffffffffffffda RBX: 00007fffec2b32a8 RCX: 00007fa784fef0d7 [ 57.605402] RDX: 00007fa78505941f RSI: 00007fffec2b2c00 RDI: 0000000040000000 [ 57.606063] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffec2b2a10 [ 57.606686] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa785101bf0 [ 57.607237] R13: 00007fffec2b2d40 R14: 0000000000000000 R15: 00000000000000f8 [ 57.607913] [ 57.608124] irq event stamp: 10549 [ 57.608430] hardirqs last enabled at (10559): [] __up_console_sem+0x78/0x80 [ 57.609209] hardirqs last disabled at (10570): [] __up_console_sem+0x5d/0x80 [ 57.609943] softirqs last enabled at (10500): [] irq_exit_rcu+0x93/0xc0 [ 57.610672] softirqs last disabled at (10495): [] irq_exit_rcu+0x93/0xc0 [ 57.611370] ---[ end trace 0000000000000000 ]--- [ 57.616494] ------------[ cut here ]------------ [ 57.616974] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.618192] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.618935] Modules linked in: [ 57.619219] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.620095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.620812] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.621249] 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 [ 57.622759] RSP: 0018:ffff88801f0d7c00 EFLAGS: 00010282 [ 57.623209] RAX: 0000000000000000 RBX: ffff88800e4f8c40 RCX: 0000000000000000 [ 57.623869] RDX: ffff8880159f3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.624463] RBP: ffff88800e4f8c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.625073] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.625725] R13: ffffffff84e223a0 R14: ffff88800e4f8c48 R15: ffffffff84da62e0 [ 57.626324] FS: 0000555556ef8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.627029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.627555] CR2: 00007ff1e85486f4 CR3: 000000000dcd0000 CR4: 0000000000350ef0 [ 57.628180] Call Trace: [ 57.628412] [ 57.628662] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.629098] ipv6_frags_init_net+0x206/0x3c0 [ 57.629488] ops_init+0xbb/0x6b0 [ 57.629832] setup_net+0x3d9/0x990 [ 57.630147] ? down_read_killable+0x1d7/0x4e0 [ 57.630565] ? __pfx_setup_net+0x10/0x10 [ 57.630914] ? copy_net_ns+0x17c/0x770 [ 57.631248] copy_net_ns+0x321/0x770 [ 57.631655] create_new_namespaces+0x3f6/0xb30 [ 57.632081] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.632505] ksys_unshare+0x44d/0x8e0 [ 57.632880] ? __pfx_ksys_unshare+0x10/0x10 [ 57.633257] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.633784] __x64_sys_unshare+0x31/0x40 [ 57.634144] do_syscall_64+0x3f/0x90 [ 57.634468] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.635005] RIP: 0033:0x7fa784fef0d7 [ 57.635325] 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 [ 57.636830] RSP: 002b:00007fffec2b2c68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.637455] RAX: ffffffffffffffda RBX: 00007fffec2b32a8 RCX: 00007fa784fef0d7 [ 57.638072] RDX: 00007fa78505941f RSI: 00007fffec2b2c00 RDI: 0000000040000000 [ 57.638681] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffec2b2a10 [ 57.639258] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa785101bf0 [ 57.639915] R13: 00007fffec2b2d40 R14: 0000000000000000 R15: 00000000000000f8 [ 57.640518] [ 57.640755] irq event stamp: 12511 [ 57.641054] hardirqs last enabled at (12521): [] __up_console_sem+0x78/0x80 [ 57.641807] hardirqs last disabled at (12532): [] __up_console_sem+0x5d/0x80 [ 57.642504] softirqs last enabled at (12400): [] irq_exit_rcu+0x93/0xc0 [ 57.643227] softirqs last disabled at (12547): [] irq_exit_rcu+0x93/0xc0 [ 57.643973] ---[ end trace 0000000000000000 ]--- [ 57.645120] ------------[ cut here ]------------ [ 57.645555] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.646907] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.647645] Modules linked in: [ 57.647926] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.648714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.649367] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.649843] 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 [ 57.651312] RSP: 0018:ffff88801f0d7bf0 EFLAGS: 00010286 [ 57.651851] RAX: 0000000000000000 RBX: ffff88800e4f8640 RCX: 0000000000000000 [ 57.652436] RDX: ffff8880159f3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.653053] RBP: ffff88800e4f8654 R08: 0000000000000001 R09: 0000000000000000 [ 57.653653] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.654236] R13: ffffffff84e223a0 R14: ffff88800e4f8648 R15: ffffffff84daf020 [ 57.654855] FS: 0000555556ef8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.655504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.656036] CR2: 00007ff1e85486f4 CR3: 000000000dcd0000 CR4: 0000000000350ef0 [ 57.656655] Call Trace: [ 57.656873] [ 57.657076] nf_ct_net_init+0x224/0x3d0 [ 57.657427] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.657843] ops_init+0xbb/0x6b0 [ 57.658151] setup_net+0x3d9/0x990 [ 57.658460] ? down_read_killable+0x1d7/0x4e0 [ 57.658870] ? __pfx_setup_net+0x10/0x10 [ 57.659218] ? copy_net_ns+0x17c/0x770 [ 57.659582] copy_net_ns+0x321/0x770 [ 57.659953] create_new_namespaces+0x3f6/0xb30 [ 57.660347] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.660796] ksys_unshare+0x44d/0x8e0 [ 57.661131] ? __pfx_ksys_unshare+0x10/0x10 [ 57.661502] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.662003] __x64_sys_unshare+0x31/0x40 [ 57.662356] do_syscall_64+0x3f/0x90 [ 57.662712] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.663137] RIP: 0033:0x7fa784fef0d7 [ 57.663453] 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 [ 57.664964] RSP: 002b:00007fffec2b2c68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.665618] RAX: ffffffffffffffda RBX: 00007fffec2b32a8 RCX: 00007fa784fef0d7 [ 57.666208] RDX: 00007fa78505941f RSI: 00007fffec2b2c00 RDI: 0000000040000000 [ 57.666824] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffec2b2a10 [ 57.667409] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa785101bf0 [ 57.668038] R13: 00007fffec2b2d40 R14: 0000000000000000 R15: 00000000000000f8 [ 57.668667] [ 57.668869] irq event stamp: 13331 [ 57.669161] hardirqs last enabled at (13341): [] __up_console_sem+0x78/0x80 [ 57.669911] hardirqs last disabled at (13352): [] __up_console_sem+0x5d/0x80 [ 57.670654] softirqs last enabled at (13316): [] irq_exit_rcu+0x93/0xc0 [ 57.671346] softirqs last disabled at (13311): [] irq_exit_rcu+0x93/0xc0 [ 57.672096] ---[ end trace 0000000000000000 ]--- executing program [ 59.300013] Bluetooth: hci0: command 0x0409 tx timeout [ 61.346606] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.394598] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.442603] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 08:47:50 Registers: info registers vcpu 0 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f0d75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 0000555556ef8400 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=00007ff1e85486f4 CR3=000000000dcd0000 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=000000000003aa29 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=00007f859fa44028 CR3=0000000016de2000 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=00001fa0 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=00000000000000004111bf8000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000