Warning: Permanently added '[localhost]:43048' (ECDSA) to the list of known hosts. 2023/05/16 21:07:47 fuzzer started 2023/05/16 21:07:47 dialing manager at localhost:35573 2023/05/16 21:07:47 checking machine... 2023/05/16 21:07:47 checking revisions... syzkaller login: [ 47.093997] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:07:47 testing simple program... [ 47.165765] cgroup: Unknown subsys name 'net' [ 47.239939] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.909928] audit: type=1400 audit(1684271280.526:6): 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 [ 61.084964] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.088046] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.089635] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.093312] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.095739] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.097400] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.488790] ------------[ cut here ]------------ [ 61.489488] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.491860] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.492966] Modules linked in: [ 61.493403] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.497981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.498995] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.499683] 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 [ 61.501910] RSP: 0018:ffff88800dd0fc00 EFLAGS: 00010282 [ 61.502598] RAX: 0000000000000000 RBX: ffff88800ea4cc40 RCX: 0000000000000000 [ 61.503449] RDX: ffff888015981b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.504334] RBP: ffff88800ea4cc54 R08: 0000000000000001 R09: 0000000000000000 [ 61.505208] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.506109] R13: ffffffff84e223a0 R14: ffff88800ea4cc48 R15: ffffffff84d73340 [ 61.506988] FS: 0000555556ef4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.507997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.508720] CR2: 00007f6522eab6f4 CR3: 000000000edbc000 CR4: 0000000000350ef0 [ 61.509613] Call Trace: [ 61.509938] [ 61.510237] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.510875] ipv4_frags_init_net+0x269/0x440 [ 61.511441] ops_init+0xbb/0x6b0 [ 61.511910] setup_net+0x3d9/0x990 [ 61.512372] ? down_read_killable+0x1d7/0x4e0 [ 61.512962] ? __pfx_setup_net+0x10/0x10 [ 61.513487] ? copy_net_ns+0x17c/0x770 [ 61.514020] copy_net_ns+0x321/0x770 [ 61.514520] create_new_namespaces+0x3f6/0xb30 [ 61.515104] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.515743] ksys_unshare+0x44d/0x8e0 [ 61.516228] ? __pfx_ksys_unshare+0x10/0x10 [ 61.516797] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.517557] __x64_sys_unshare+0x31/0x40 [ 61.518075] do_syscall_64+0x3f/0x90 [ 61.518572] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.519207] RIP: 0033:0x7f834d09e0d7 [ 61.519690] 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 [ 61.521847] RSP: 002b:00007ffd73cc5f98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.522784] RAX: ffffffffffffffda RBX: 00007ffd73cc65d8 RCX: 00007f834d09e0d7 [ 61.523656] RDX: 00007f834d10841f RSI: 00007ffd73cc5f30 RDI: 0000000040000000 [ 61.524534] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd73cc5d40 [ 61.525386] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f834d1b0bf0 [ 61.526262] R13: 00007ffd73cc6070 R14: 0000000000000000 R15: 00000000000000f8 [ 61.527168] [ 61.527467] irq event stamp: 8321 [ 61.527911] hardirqs last enabled at (8333): [] __up_console_sem+0x78/0x80 [ 61.528959] hardirqs last disabled at (8344): [] __up_console_sem+0x5d/0x80 [ 61.530030] softirqs last enabled at (7896): [] irq_exit_rcu+0x93/0xc0 [ 61.531046] softirqs last disabled at (7883): [] irq_exit_rcu+0x93/0xc0 [ 61.532077] ---[ end trace 0000000000000000 ]--- [ 61.537105] ------------[ cut here ]------------ [ 61.537754] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.539372] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.540418] Modules linked in: [ 61.540849] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.542009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.543003] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.543668] 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 [ 61.545835] RSP: 0018:ffff88800dd0fc00 EFLAGS: 00010282 [ 61.546479] RAX: 0000000000000000 RBX: ffff88800c9e7e40 RCX: 0000000000000000 [ 61.547355] RDX: ffff888015981b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.548231] RBP: ffff88800c9e7e54 R08: 0000000000000001 R09: 0000000000000000 [ 61.549102] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.549996] R13: ffffffff84e223a0 R14: ffff88800c9e7e48 R15: ffffffff84da62e0 [ 61.550870] FS: 0000555556ef4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.551872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.552605] CR2: 00007f6522eab6f4 CR3: 000000000edbc000 CR4: 0000000000350ef0 [ 61.553467] Call Trace: [ 61.553834] [ 61.554139] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.554801] ipv6_frags_init_net+0x206/0x3c0 [ 61.555364] ops_init+0xbb/0x6b0 [ 61.555839] setup_net+0x3d9/0x990 [ 61.556298] ? down_read_killable+0x1d7/0x4e0 [ 61.556888] ? __pfx_setup_net+0x10/0x10 [ 61.557396] ? copy_net_ns+0x17c/0x770 [ 61.557923] copy_net_ns+0x321/0x770 [ 61.558410] create_new_namespaces+0x3f6/0xb30 [ 61.559021] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.559667] ksys_unshare+0x44d/0x8e0 [ 61.560159] ? __pfx_ksys_unshare+0x10/0x10 [ 61.560724] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.561463] __x64_sys_unshare+0x31/0x40 [ 61.562013] do_syscall_64+0x3f/0x90 [ 61.562488] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.563167] RIP: 0033:0x7f834d09e0d7 [ 61.563656] 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 [ 61.565840] RSP: 002b:00007ffd73cc5f98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.566776] RAX: ffffffffffffffda RBX: 00007ffd73cc65d8 RCX: 00007f834d09e0d7 [ 61.567657] RDX: 00007f834d10841f RSI: 00007ffd73cc5f30 RDI: 0000000040000000 [ 61.568534] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd73cc5d40 [ 61.569406] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f834d1b0bf0 [ 61.570296] R13: 00007ffd73cc6070 R14: 0000000000000000 R15: 00000000000000f8 [ 61.571206] [ 61.571532] irq event stamp: 9885 [ 61.571950] hardirqs last enabled at (9895): [] __up_console_sem+0x78/0x80 [ 61.573013] hardirqs last disabled at (9916): [] __up_console_sem+0x5d/0x80 [ 61.574079] softirqs last enabled at (9912): [] irq_exit_rcu+0x93/0xc0 [ 61.575106] softirqs last disabled at (9903): [] irq_exit_rcu+0x93/0xc0 [ 61.576125] ---[ end trace 0000000000000000 ]--- [ 61.577441] ------------[ cut here ]------------ [ 61.578061] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.579930] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.580981] Modules linked in: [ 61.581395] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.582536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.583531] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.584163] 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 [ 61.586330] RSP: 0018:ffff88800dd0fbf0 EFLAGS: 00010286 [ 61.587002] RAX: 0000000000000000 RBX: ffff88800c9e7640 RCX: 0000000000000000 [ 61.587875] RDX: ffff888015981b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.588742] RBP: ffff88800c9e7654 R08: 0000000000000001 R09: 0000000000000000 [ 61.589643] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.590531] R13: ffffffff84e223a0 R14: ffff88800c9e7648 R15: ffffffff84daf020 [ 61.591392] FS: 0000555556ef4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.592408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.593144] CR2: 00007f6522eab6f4 CR3: 000000000edbc000 CR4: 0000000000350ef0 [ 61.594052] Call Trace: [ 61.594376] [ 61.594713] nf_ct_net_init+0x224/0x3d0 [ 61.595236] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.595830] ops_init+0xbb/0x6b0 [ 61.596269] setup_net+0x3d9/0x990 [ 61.596754] ? down_read_killable+0x1d7/0x4e0 [ 61.597345] ? __pfx_setup_net+0x10/0x10 [ 61.597878] ? copy_net_ns+0x17c/0x770 [ 61.598379] copy_net_ns+0x321/0x770 [ 61.598884] create_new_namespaces+0x3f6/0xb30 [ 61.599477] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.600121] ksys_unshare+0x44d/0x8e0 [ 61.600635] ? __pfx_ksys_unshare+0x10/0x10 [ 61.601172] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.601917] __x64_sys_unshare+0x31/0x40 [ 61.602436] do_syscall_64+0x3f/0x90 [ 61.602940] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.603604] RIP: 0033:0x7f834d09e0d7 [ 61.604074] 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 [ 61.606243] RSP: 002b:00007ffd73cc5f98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.607183] RAX: ffffffffffffffda RBX: 00007ffd73cc65d8 RCX: 00007f834d09e0d7 [ 61.608068] RDX: 00007f834d10841f RSI: 00007ffd73cc5f30 RDI: 0000000040000000 [ 61.608947] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd73cc5d40 [ 61.609859] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f834d1b0bf0 [ 61.610729] R13: 00007ffd73cc6070 R14: 0000000000000000 R15: 00000000000000f8 [ 61.611638] [ 61.611937] irq event stamp: 10647 [ 61.612363] hardirqs last enabled at (10657): [] __up_console_sem+0x78/0x80 [ 61.613439] hardirqs last disabled at (10668): [] __up_console_sem+0x5d/0x80 [ 61.614518] softirqs last enabled at (10398): [] irq_exit_rcu+0x93/0xc0 [ 61.615575] softirqs last disabled at (10393): [] irq_exit_rcu+0x93/0xc0 [ 61.616602] ---[ end trace 0000000000000000 ]--- executing program [ 63.165030] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.212576] Bluetooth: hci0: command 0x041b tx timeout [ 67.260653] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.308561] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:07:50 Registers: info registers vcpu 0 RAX=0000000000000050 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800dd0f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000050 R11=0000000000000001 R12=0000000000000050 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 0000555556ef4400 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=00007f6522eab6f4 CR3=000000000edbc000 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=0000000000048d27 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=00000206 [-----P-] 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=00007f33521127d0 CR3=000000000e7b0000 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=af05d9db79c621a3124c0c2611912972 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d8f928da5fab84ed000000000010ee38 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=831461c6df9db77600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000