Warning: Permanently added '[localhost]:15670' (ECDSA) to the list of known hosts. 2023/05/16 12:58:42 fuzzer started 2023/05/16 12:58:42 dialing manager at localhost:35573 2023/05/16 12:58:42 checking machine... 2023/05/16 12:58:42 checking revisions... syzkaller login: [ 36.852961] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:58:42 testing simple program... [ 36.935188] cgroup: Unknown subsys name 'net' [ 36.999259] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.223027] audit: type=1400 audit(1684241936.106:6): 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 [ 51.358668] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.360370] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.363330] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.366313] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.368386] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.369948] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.742229] ------------[ cut here ]------------ [ 51.743002] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.744720] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.745783] Modules linked in: [ 51.746197] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.751321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.752511] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.753142] 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 [ 51.755400] RSP: 0018:ffff88800ddefc00 EFLAGS: 00010282 [ 51.756088] RAX: 0000000000000000 RBX: ffff88800da00440 RCX: 0000000000000000 [ 51.756963] RDX: ffff8880196f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.757856] RBP: ffff88800da00454 R08: 0000000000000001 R09: 0000000000000000 [ 51.758737] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.759617] R13: ffffffff84e223a0 R14: ffff88800da00448 R15: ffffffff84d73340 [ 51.760489] FS: 0000555557436400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.761444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.762199] CR2: 00007f97fbd266c0 CR3: 000000002016a000 CR4: 0000000000350ee0 [ 51.763083] Call Trace: [ 51.763408] [ 51.763727] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.764331] ipv4_frags_init_net+0x269/0x440 [ 51.764904] ops_init+0xbb/0x6b0 [ 51.765351] setup_net+0x3d9/0x990 [ 51.765824] ? down_read_killable+0x1d7/0x4e0 [ 51.766396] ? __pfx_setup_net+0x10/0x10 [ 51.766922] ? copy_net_ns+0x17c/0x770 [ 51.767420] copy_net_ns+0x321/0x770 [ 51.767920] create_new_namespaces+0x3f6/0xb30 [ 51.768536] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.769151] ksys_unshare+0x44d/0x8e0 [ 51.769662] ? __pfx_ksys_unshare+0x10/0x10 [ 51.770214] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.770941] __x64_sys_unshare+0x31/0x40 [ 51.771453] do_syscall_64+0x3f/0x90 [ 51.771951] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.772606] RIP: 0033:0x7f39ea0fb0d7 [ 51.773063] 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 [ 51.775307] RSP: 002b:00007ffcc59e6488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.776283] RAX: ffffffffffffffda RBX: 00007ffcc59e6ac8 RCX: 00007f39ea0fb0d7 [ 51.777197] RDX: 00007f39ea16541f RSI: 00007ffcc59e6420 RDI: 0000000040000000 [ 51.778112] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc59e6230 [ 51.778994] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f39ea20dbf0 [ 51.779871] R13: 00007ffcc59e6560 R14: 0000000000000000 R15: 00000000000000f8 [ 51.780823] [ 51.781124] irq event stamp: 9737 [ 51.781584] hardirqs last enabled at (9749): [] __up_console_sem+0x78/0x80 [ 51.782689] hardirqs last disabled at (9760): [] __up_console_sem+0x5d/0x80 [ 51.783788] softirqs last enabled at (9328): [] irq_exit_rcu+0x93/0xc0 [ 51.784869] softirqs last disabled at (9317): [] irq_exit_rcu+0x93/0xc0 [ 51.785951] ---[ end trace 0000000000000000 ]--- [ 51.791137] ------------[ cut here ]------------ [ 51.791783] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.793484] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.794581] Modules linked in: [ 51.795006] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.796230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.797273] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.797965] 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 [ 51.800279] RSP: 0018:ffff88800ddefc00 EFLAGS: 00010282 [ 51.800968] RAX: 0000000000000000 RBX: ffff888013a09440 RCX: 0000000000000000 [ 51.801905] RDX: ffff8880196f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.802842] RBP: ffff888013a09454 R08: 0000000000000001 R09: 0000000000000000 [ 51.803756] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.804679] R13: ffffffff84e223a0 R14: ffff888013a09448 R15: ffffffff84da62e0 [ 51.805609] FS: 0000555557436400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.806658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.807389] CR2: 00007f97fbd266c0 CR3: 000000002016a000 CR4: 0000000000350ee0 [ 51.808314] Call Trace: [ 51.808669] [ 51.808975] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.809621] ipv6_frags_init_net+0x206/0x3c0 [ 51.810213] ops_init+0xbb/0x6b0 [ 51.810690] setup_net+0x3d9/0x990 [ 51.811151] ? down_read_killable+0x1d7/0x4e0 [ 51.811755] ? __pfx_setup_net+0x10/0x10 [ 51.812272] ? copy_net_ns+0x17c/0x770 [ 51.812826] copy_net_ns+0x321/0x770 [ 51.813319] create_new_namespaces+0x3f6/0xb30 [ 51.813946] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.814630] ksys_unshare+0x44d/0x8e0 [ 51.815144] ? __pfx_ksys_unshare+0x10/0x10 [ 51.815734] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.816505] __x64_sys_unshare+0x31/0x40 [ 51.817054] do_syscall_64+0x3f/0x90 [ 51.817572] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.818234] RIP: 0033:0x7f39ea0fb0d7 [ 51.818754] 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 [ 51.820947] RSP: 002b:00007ffcc59e6488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.821879] RAX: ffffffffffffffda RBX: 00007ffcc59e6ac8 RCX: 00007f39ea0fb0d7 [ 51.822794] RDX: 00007f39ea16541f RSI: 00007ffcc59e6420 RDI: 0000000040000000 [ 51.823676] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc59e6230 [ 51.824562] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f39ea20dbf0 [ 51.825493] R13: 00007ffcc59e6560 R14: 0000000000000000 R15: 00000000000000f8 [ 51.826453] [ 51.826796] irq event stamp: 11425 [ 51.827230] hardirqs last enabled at (11435): [] __up_console_sem+0x78/0x80 [ 51.828339] hardirqs last disabled at (11446): [] __up_console_sem+0x5d/0x80 [ 51.829439] softirqs last enabled at (10996): [] irq_exit_rcu+0x93/0xc0 [ 51.830553] softirqs last disabled at (10991): [] irq_exit_rcu+0x93/0xc0 [ 51.831624] ---[ end trace 0000000000000000 ]--- [ 51.832959] ------------[ cut here ]------------ [ 51.833621] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.835668] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.836754] Modules linked in: [ 51.837181] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.838379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.839426] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.840121] 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 [ 51.842394] RSP: 0018:ffff88800ddefbf0 EFLAGS: 00010286 [ 51.843093] RAX: 0000000000000000 RBX: ffff88800cb33840 RCX: 0000000000000000 [ 51.844008] RDX: ffff8880196f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.844924] RBP: ffff88800cb33854 R08: 0000000000000001 R09: 0000000000000000 [ 51.845840] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.846770] R13: ffffffff84e223a0 R14: ffff88800cb33848 R15: ffffffff84daf020 [ 51.847679] FS: 0000555557436400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.848716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.849446] CR2: 00007f97fbd266c0 CR3: 000000002016a000 CR4: 0000000000350ee0 [ 51.850380] Call Trace: [ 51.850740] [ 51.851057] nf_ct_net_init+0x224/0x3d0 [ 51.851616] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.852201] ops_init+0xbb/0x6b0 [ 51.852686] setup_net+0x3d9/0x990 [ 51.853157] ? down_read_killable+0x1d7/0x4e0 [ 51.853782] ? __pfx_setup_net+0x10/0x10 [ 51.854328] ? copy_net_ns+0x17c/0x770 [ 51.854877] copy_net_ns+0x321/0x770 [ 51.855370] create_new_namespaces+0x3f6/0xb30 [ 51.855998] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.856656] ksys_unshare+0x44d/0x8e0 [ 51.857154] ? __pfx_ksys_unshare+0x10/0x10 [ 51.857737] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.858512] __x64_sys_unshare+0x31/0x40 [ 51.859046] do_syscall_64+0x3f/0x90 [ 51.859569] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.860231] RIP: 0033:0x7f39ea0fb0d7 [ 51.860738] 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 [ 51.863015] RSP: 002b:00007ffcc59e6488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.863994] RAX: ffffffffffffffda RBX: 00007ffcc59e6ac8 RCX: 00007f39ea0fb0d7 [ 51.864932] RDX: 00007f39ea16541f RSI: 00007ffcc59e6420 RDI: 0000000040000000 [ 51.865866] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc59e6230 [ 51.866788] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f39ea20dbf0 [ 51.867678] R13: 00007ffcc59e6560 R14: 0000000000000000 R15: 00000000000000f8 [ 51.868610] [ 51.868925] irq event stamp: 12239 [ 51.869378] hardirqs last enabled at (12249): [] __up_console_sem+0x78/0x80 [ 51.870497] hardirqs last disabled at (12260): [] __up_console_sem+0x5d/0x80 [ 51.871607] softirqs last enabled at (12146): [] irq_exit_rcu+0x93/0xc0 [ 51.872686] softirqs last disabled at (12141): [] irq_exit_rcu+0x93/0xc0 [ 51.873773] ---[ end trace 0000000000000000 ]--- [ 53.384086] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.433049] Bluetooth: hci0: command 0x041b tx timeout [ 57.479532] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.527561] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:58:55 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce34fc0 RCX=ffffffff81376710 RDX=0000000000000000 RSI=ffffffff81376748 RDI=ffff88800844f780 RBP=ffff88800844f780 RSP=ffff88806ce09e28 R8 =0000000000000000 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=0000000000000001 R12=ffff88808caf9850 R13=ffff88806ce09ee8 R14=ffff88806ce34fc0 R15=ffff88800caf98d0 RIP=ffffffff81359db0 RFL=00000212 [----A--] 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 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=00007f97fbd42ad0 CR3=0000000015c0e000 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=87b63ac7960895957645221230926333 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c2b156cce43b2dd8000000000013bc40 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=22828179c0a954b900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800ddef5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555557436400 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=00007f97fbd266c0 CR3=000000002016a000 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