Warning: Permanently added '[localhost]:58909' (ECDSA) to the list of known hosts. 2023/05/17 02:06:45 fuzzer started 2023/05/17 02:06:45 dialing manager at localhost:35573 2023/05/17 02:06:45 checking machine... 2023/05/17 02:06:45 checking revisions... syzkaller login: [ 35.638415] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:06:45 testing simple program... [ 35.718435] cgroup: Unknown subsys name 'net' [ 35.841149] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.606717] audit: type=1400 audit(1684289219.660:6): avc: denied { execmem } for pid=258 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 [ 50.757874] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.759582] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.762553] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.768235] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.769600] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.770903] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.178361] ------------[ cut here ]------------ [ 51.179337] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.181141] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.182303] Modules linked in: [ 51.182758] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.188408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.189798] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.190603] 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 [ 51.193329] RSP: 0018:ffff88801478fc00 EFLAGS: 00010282 [ 51.194188] RAX: 0000000000000000 RBX: ffff8880098ca040 RCX: 0000000000000000 [ 51.195303] RDX: ffff88801596b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.196432] RBP: ffff8880098ca054 R08: 0000000000000001 R09: 0000000000000000 [ 51.197527] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.198641] R13: ffffffff84e223a0 R14: ffff8880098ca048 R15: ffffffff84d73340 [ 51.199685] FS: 0000555555ee9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.200779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.201557] CR2: 00007efd0e50e6f4 CR3: 000000001580e000 CR4: 0000000000350ef0 [ 51.202543] Call Trace: [ 51.202935] [ 51.203264] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.203972] ipv4_frags_init_net+0x269/0x440 [ 51.204581] ops_init+0xbb/0x6b0 [ 51.205097] setup_net+0x3d9/0x990 [ 51.205589] ? down_read_killable+0x1d7/0x4e0 [ 51.206246] ? __pfx_setup_net+0x10/0x10 [ 51.206829] ? copy_net_ns+0x17c/0x770 [ 51.207374] copy_net_ns+0x321/0x770 [ 51.207928] create_new_namespaces+0x3f6/0xb30 [ 51.208565] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.209265] ksys_unshare+0x44d/0x8e0 [ 51.209837] ? __pfx_ksys_unshare+0x10/0x10 [ 51.210462] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.211287] __x64_sys_unshare+0x31/0x40 [ 51.211885] do_syscall_64+0x3f/0x90 [ 51.212406] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.213148] RIP: 0033:0x7f903333f0d7 [ 51.213686] 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 [ 51.216096] RSP: 002b:00007ffd8ee6f798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.217142] RAX: ffffffffffffffda RBX: 00007ffd8ee6fdd8 RCX: 00007f903333f0d7 [ 51.218123] RDX: 00007f90333a941f RSI: 00007ffd8ee6f730 RDI: 0000000040000000 [ 51.219096] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8ee6f540 [ 51.220087] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9033451bf0 [ 51.221070] R13: 00007ffd8ee6f870 R14: 0000000000000000 R15: 00000000000000f8 [ 51.222097] [ 51.222430] irq event stamp: 11011 [ 51.222937] hardirqs last enabled at (11023): [] __up_console_sem+0x78/0x80 [ 51.224113] hardirqs last disabled at (11034): [] __up_console_sem+0x5d/0x80 [ 51.225285] softirqs last enabled at (10556): [] irq_exit_rcu+0x93/0xc0 [ 51.226438] softirqs last disabled at (10529): [] irq_exit_rcu+0x93/0xc0 [ 51.227572] ---[ end trace 0000000000000000 ]--- [ 51.233641] ------------[ cut here ]------------ [ 51.234319] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.236404] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.237567] Modules linked in: [ 51.238055] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.239333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.240448] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.241182] 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 [ 51.243623] RSP: 0018:ffff88801478fc00 EFLAGS: 00010282 [ 51.244359] RAX: 0000000000000000 RBX: ffff88800d6f6240 RCX: 0000000000000000 [ 51.245342] RDX: ffff88801596b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.246316] RBP: ffff88800d6f6254 R08: 0000000000000001 R09: 0000000000000000 [ 51.247297] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.248268] R13: ffffffff84e223a0 R14: ffff88800d6f6248 R15: ffffffff84da62e0 [ 51.249261] FS: 0000555555ee9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.250371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.251192] CR2: 00007efd0e50e6f4 CR3: 000000001580e000 CR4: 0000000000350ef0 [ 51.252162] Call Trace: [ 51.252515] [ 51.252875] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.253545] ipv6_frags_init_net+0x206/0x3c0 [ 51.254190] ops_init+0xbb/0x6b0 [ 51.254710] setup_net+0x3d9/0x990 [ 51.255212] ? down_read_killable+0x1d7/0x4e0 [ 51.255877] ? __pfx_setup_net+0x10/0x10 [ 51.256440] ? copy_net_ns+0x17c/0x770 [ 51.257028] copy_net_ns+0x321/0x770 [ 51.257563] create_new_namespaces+0x3f6/0xb30 [ 51.258245] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.258954] ksys_unshare+0x44d/0x8e0 [ 51.259500] ? __pfx_ksys_unshare+0x10/0x10 [ 51.260141] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.260957] __x64_sys_unshare+0x31/0x40 [ 51.261531] do_syscall_64+0x3f/0x90 [ 51.262102] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.262841] RIP: 0033:0x7f903333f0d7 [ 51.263354] 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 [ 51.265769] RSP: 002b:00007ffd8ee6f798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.266815] RAX: ffffffffffffffda RBX: 00007ffd8ee6fdd8 RCX: 00007f903333f0d7 [ 51.267806] RDX: 00007f90333a941f RSI: 00007ffd8ee6f730 RDI: 0000000040000000 [ 51.268788] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8ee6f540 [ 51.269772] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9033451bf0 [ 51.270768] R13: 00007ffd8ee6f870 R14: 0000000000000000 R15: 00000000000000f8 [ 51.271786] [ 51.272119] irq event stamp: 12703 [ 51.272601] hardirqs last enabled at (12713): [] __up_console_sem+0x78/0x80 [ 51.273796] hardirqs last disabled at (12726): [] __up_console_sem+0x5d/0x80 [ 51.274981] softirqs last enabled at (12272): [] irq_exit_rcu+0x93/0xc0 [ 51.276123] softirqs last disabled at (12263): [] irq_exit_rcu+0x93/0xc0 [ 51.277270] ---[ end trace 0000000000000000 ]--- [ 51.278817] ------------[ cut here ]------------ [ 51.279461] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.281925] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.283108] Modules linked in: [ 51.283552] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.284842] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.285954] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.286721] 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 [ 51.289134] RSP: 0018:ffff88801478fbf0 EFLAGS: 00010286 [ 51.289897] RAX: 0000000000000000 RBX: ffff88800d6f7a40 RCX: 0000000000000000 [ 51.290895] RDX: ffff88801596b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.291874] RBP: ffff88800d6f7a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.292859] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.293842] R13: ffffffff84e223a0 R14: ffff88800d6f7a48 R15: ffffffff84daf020 [ 51.294838] FS: 0000555555ee9400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.295934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.296745] CR2: 00007efd0e50e6f4 CR3: 000000001580e000 CR4: 0000000000350ef0 [ 51.297734] Call Trace: [ 51.298099] [ 51.298427] nf_ct_net_init+0x224/0x3d0 [ 51.299026] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.299686] ops_init+0xbb/0x6b0 [ 51.300176] setup_net+0x3d9/0x990 [ 51.300706] ? down_read_killable+0x1d7/0x4e0 [ 51.301331] ? __pfx_setup_net+0x10/0x10 [ 51.301918] ? copy_net_ns+0x17c/0x770 [ 51.302501] copy_net_ns+0x321/0x770 [ 51.303064] create_new_namespaces+0x3f6/0xb30 [ 51.303732] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.304400] ksys_unshare+0x44d/0x8e0 [ 51.304968] ? __pfx_ksys_unshare+0x10/0x10 [ 51.305575] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.306404] __x64_sys_unshare+0x31/0x40 [ 51.307004] do_syscall_64+0x3f/0x90 [ 51.307522] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.308267] RIP: 0033:0x7f903333f0d7 [ 51.308808] 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 [ 51.311232] RSP: 002b:00007ffd8ee6f798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.312275] RAX: ffffffffffffffda RBX: 00007ffd8ee6fdd8 RCX: 00007f903333f0d7 [ 51.313258] RDX: 00007f90333a941f RSI: 00007ffd8ee6f730 RDI: 0000000040000000 [ 51.314237] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8ee6f540 [ 51.315221] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9033451bf0 [ 51.316197] R13: 00007ffd8ee6f870 R14: 0000000000000000 R15: 00000000000000f8 [ 51.317212] [ 51.317539] irq event stamp: 13497 [ 51.318073] hardirqs last enabled at (13509): [] __up_console_sem+0x78/0x80 [ 51.319255] hardirqs last disabled at (13520): [] __up_console_sem+0x5d/0x80 [ 51.320437] softirqs last enabled at (13144): [] irq_exit_rcu+0x93/0xc0 [ 51.321585] softirqs last disabled at (13139): [] irq_exit_rcu+0x93/0xc0 [ 51.322768] ---[ end trace 0000000000000000 ]--- [ 52.842399] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.889736] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.937734] Bluetooth: hci0: command 0x040f tx timeout [ 58.985834] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:06:59 Registers: info registers vcpu 0 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801478f5f0 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 0000555555ee9400 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=00007efd0e50e6f4 CR3=000000001580e000 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=0000000000031f3d 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=00007efc7e39a780 CR3=0000000019078000 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=2031303a37303a32302037312079614d XMM01=5d3835373238312e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000