Warning: Permanently added '[localhost]:7592' (ECDSA) to the list of known hosts. 2023/05/17 06:42:41 fuzzer started 2023/05/17 06:42:41 dialing manager at localhost:35573 2023/05/17 06:42:41 checking machine... 2023/05/17 06:42:41 checking revisions... syzkaller login: [ 46.108725] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:42:42 testing simple program... [ 46.184183] cgroup: Unknown subsys name 'net' [ 46.285742] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.194537] audit: type=1400 audit(1684305774.175:6): 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 [ 59.283025] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.284632] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.287324] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.291144] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.293851] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.296014] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.683045] ------------[ cut here ]------------ [ 59.683750] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.685472] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.686610] Modules linked in: [ 59.687042] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.691558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.692656] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.693367] 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 [ 59.695746] RSP: 0018:ffff88800da17c00 EFLAGS: 00010282 [ 59.696448] RAX: 0000000000000000 RBX: ffff88800dd09c40 RCX: 0000000000000000 [ 59.697409] RDX: ffff8880102d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.698357] RBP: ffff88800dd09c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.699299] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.700255] R13: ffffffff84e223a0 R14: ffff88800dd09c48 R15: ffffffff84d73340 [ 59.701215] FS: 00005555566fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.702304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.703092] CR2: 00007f92755026f4 CR3: 00000000190d4000 CR4: 0000000000350ee0 [ 59.704039] Call Trace: [ 59.704389] [ 59.704729] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.705395] ipv4_frags_init_net+0x269/0x440 [ 59.706004] ops_init+0xbb/0x6b0 [ 59.706484] setup_net+0x3d9/0x990 [ 59.706987] ? down_read_killable+0x1d7/0x4e0 [ 59.707594] ? __pfx_setup_net+0x10/0x10 [ 59.708169] ? copy_net_ns+0x17c/0x770 [ 59.708720] copy_net_ns+0x321/0x770 [ 59.709223] create_new_namespaces+0x3f6/0xb30 [ 59.709863] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.710507] ksys_unshare+0x44d/0x8e0 [ 59.711032] ? __pfx_ksys_unshare+0x10/0x10 [ 59.711575] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.712314] __x64_sys_unshare+0x31/0x40 [ 59.712864] do_syscall_64+0x3f/0x90 [ 59.713346] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.714022] RIP: 0033:0x7fba000db0d7 [ 59.714491] 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 [ 59.716701] RSP: 002b:00007ffdfbb5d978 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.717657] RAX: ffffffffffffffda RBX: 00007ffdfbb5dfb8 RCX: 00007fba000db0d7 [ 59.718600] RDX: 00007fba0014541f RSI: 00007ffdfbb5d910 RDI: 0000000040000000 [ 59.719516] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfbb5d720 [ 59.720435] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fba001edbf0 [ 59.721339] R13: 00007ffdfbb5da50 R14: 0000000000000000 R15: 00000000000000f8 [ 59.722287] [ 59.722603] irq event stamp: 7723 [ 59.723066] hardirqs last enabled at (7735): [] __up_console_sem+0x78/0x80 [ 59.724150] hardirqs last disabled at (7746): [] __up_console_sem+0x5d/0x80 [ 59.725204] softirqs last enabled at (7206): [] irq_exit_rcu+0x93/0xc0 [ 59.726238] softirqs last disabled at (7201): [] irq_exit_rcu+0x93/0xc0 [ 59.727290] ---[ end trace 0000000000000000 ]--- [ 59.732816] ------------[ cut here ]------------ [ 59.733408] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.735195] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.736251] Modules linked in: [ 59.736657] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.737832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.738845] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.739487] 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 [ 59.741686] RSP: 0018:ffff88800da17c00 EFLAGS: 00010282 [ 59.742359] RAX: 0000000000000000 RBX: ffff88800c751a40 RCX: 0000000000000000 [ 59.743241] RDX: ffff8880102d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.744128] RBP: ffff88800c751a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.745008] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.745885] R13: ffffffff84e223a0 R14: ffff88800c751a48 R15: ffffffff84da62e0 [ 59.746783] FS: 00005555566fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.747772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.748480] CR2: 00007f92755026f4 CR3: 00000000190d4000 CR4: 0000000000350ee0 [ 59.749360] Call Trace: [ 59.749727] [ 59.750030] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.750658] ipv6_frags_init_net+0x206/0x3c0 [ 59.751239] ops_init+0xbb/0x6b0 [ 59.751711] setup_net+0x3d9/0x990 [ 59.752161] ? down_read_killable+0x1d7/0x4e0 [ 59.752751] ? __pfx_setup_net+0x10/0x10 [ 59.753258] ? copy_net_ns+0x17c/0x770 [ 59.753787] copy_net_ns+0x321/0x770 [ 59.754275] create_new_namespaces+0x3f6/0xb30 [ 59.754889] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.755502] ksys_unshare+0x44d/0x8e0 [ 59.756014] ? __pfx_ksys_unshare+0x10/0x10 [ 59.756560] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.757297] __x64_sys_unshare+0x31/0x40 [ 59.757843] do_syscall_64+0x3f/0x90 [ 59.758322] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.758984] RIP: 0033:0x7fba000db0d7 [ 59.759444] 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 [ 59.761602] RSP: 002b:00007ffdfbb5d978 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.762557] RAX: ffffffffffffffda RBX: 00007ffdfbb5dfb8 RCX: 00007fba000db0d7 [ 59.763445] RDX: 00007fba0014541f RSI: 00007ffdfbb5d910 RDI: 0000000040000000 [ 59.764322] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfbb5d720 [ 59.765193] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fba001edbf0 [ 59.766098] R13: 00007ffdfbb5da50 R14: 0000000000000000 R15: 00000000000000f8 [ 59.767006] [ 59.767303] irq event stamp: 9757 [ 59.767753] hardirqs last enabled at (9769): [] __up_console_sem+0x78/0x80 [ 59.768800] hardirqs last disabled at (9780): [] __up_console_sem+0x5d/0x80 [ 59.769858] softirqs last enabled at (9730): [] irq_exit_rcu+0x93/0xc0 [ 59.770906] softirqs last disabled at (9721): [] irq_exit_rcu+0x93/0xc0 [ 59.771928] ---[ end trace 0000000000000000 ]--- [ 59.773309] ------------[ cut here ]------------ [ 59.774033] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.776102] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.777235] Modules linked in: [ 59.777648] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.778830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.779833] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.780473] 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 [ 59.782693] RSP: 0018:ffff88800da17bf0 EFLAGS: 00010286 [ 59.783343] RAX: 0000000000000000 RBX: ffff88800c750640 RCX: 0000000000000000 [ 59.784227] RDX: ffff8880102d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.785112] RBP: ffff88800c750654 R08: 0000000000000001 R09: 0000000000000000 [ 59.785994] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.786878] R13: ffffffff84e223a0 R14: ffff88800c750648 R15: ffffffff84daf020 [ 59.787766] FS: 00005555566fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.788760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.789470] CR2: 00007f92755026f4 CR3: 00000000190d4000 CR4: 0000000000350ee0 [ 59.790381] Call Trace: [ 59.790733] [ 59.791035] nf_ct_net_init+0x224/0x3d0 [ 59.791549] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.792149] ops_init+0xbb/0x6b0 [ 59.792592] setup_net+0x3d9/0x990 [ 59.793072] ? down_read_killable+0x1d7/0x4e0 [ 59.793633] ? __pfx_setup_net+0x10/0x10 [ 59.794178] ? copy_net_ns+0x17c/0x770 [ 59.794711] copy_net_ns+0x321/0x770 [ 59.795193] create_new_namespaces+0x3f6/0xb30 [ 59.795808] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.796421] ksys_unshare+0x44d/0x8e0 [ 59.796941] ? __pfx_ksys_unshare+0x10/0x10 [ 59.797483] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.798241] __x64_sys_unshare+0x31/0x40 [ 59.798791] do_syscall_64+0x3f/0x90 [ 59.799266] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.799938] RIP: 0033:0x7fba000db0d7 [ 59.800400] 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 [ 59.802573] RSP: 002b:00007ffdfbb5d978 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.803532] RAX: ffffffffffffffda RBX: 00007ffdfbb5dfb8 RCX: 00007fba000db0d7 [ 59.804422] RDX: 00007fba0014541f RSI: 00007ffdfbb5d910 RDI: 0000000040000000 [ 59.805309] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfbb5d720 [ 59.806224] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fba001edbf0 [ 59.807117] R13: 00007ffdfbb5da50 R14: 0000000000000000 R15: 00000000000000f8 [ 59.808022] [ 59.808323] irq event stamp: 10621 [ 59.808778] hardirqs last enabled at (10633): [] __up_console_sem+0x78/0x80 [ 59.809845] hardirqs last disabled at (10644): [] __up_console_sem+0x5d/0x80 [ 59.810973] softirqs last enabled at (10506): [] irq_exit_rcu+0x93/0xc0 [ 59.812025] softirqs last disabled at (10501): [] irq_exit_rcu+0x93/0xc0 [ 59.813085] ---[ end trace 0000000000000000 ]--- executing program [ 61.374215] Bluetooth: hci0: command 0x0409 tx timeout [ 63.422120] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.469741] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.517841] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 06:42:53 Registers: info registers vcpu 0 RAX=000000000002268f 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=00007f6312fc9a80 CR3=000000000edb2000 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=6a6ed04dedd14cb8514424b3d6476670 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=e8363d82531852d4000000000013cb48 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=8f61d44b0a8de9c900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800da175f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 00005555566fa400 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=00007f92755026f4 CR3=00000000190d4000 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