Warning: Permanently added '[localhost]:37817' (ECDSA) to the list of known hosts. 2023/05/16 20:45:50 fuzzer started 2023/05/16 20:45:51 dialing manager at localhost:35573 2023/05/16 20:45:51 checking machine... 2023/05/16 20:45:51 checking revisions... syzkaller login: [ 46.873014] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:45:51 testing simple program... [ 46.946330] cgroup: Unknown subsys name 'net' [ 47.016235] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.142185] audit: type=1400 audit(1684269963.698:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.270743] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.272362] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.274102] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.277004] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.279324] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.280745] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.678227] ------------[ cut here ]------------ [ 60.678896] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.680833] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.681990] Modules linked in: [ 60.682387] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.684364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.686749] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.688258] 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 [ 60.690985] RSP: 0018:ffff88800ff97c00 EFLAGS: 00010282 [ 60.691851] RAX: 0000000000000000 RBX: ffff888015b82040 RCX: 0000000000000000 [ 60.692819] RDX: ffff88801689d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.693737] RBP: ffff888015b82054 R08: 0000000000000001 R09: 0000000000000000 [ 60.694659] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.695566] R13: ffffffff84e223a0 R14: ffff888015b82048 R15: ffffffff84d73340 [ 60.696461] FS: 0000555556ea6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.697465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.698183] CR2: 00007f171ff6b6f4 CR3: 0000000016aaa000 CR4: 0000000000350ee0 [ 60.699064] Call Trace: [ 60.699388] [ 60.699715] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.700323] ipv4_frags_init_net+0x269/0x440 [ 60.700911] ops_init+0xbb/0x6b0 [ 60.701354] setup_net+0x3d9/0x990 [ 60.701841] ? down_read_killable+0x1d7/0x4e0 [ 60.702455] ? __pfx_setup_net+0x10/0x10 [ 60.702956] ? copy_net_ns+0x17c/0x770 [ 60.703489] copy_net_ns+0x321/0x770 [ 60.703965] create_new_namespaces+0x3f6/0xb30 [ 60.704582] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.705167] ksys_unshare+0x44d/0x8e0 [ 60.705683] ? __pfx_ksys_unshare+0x10/0x10 [ 60.706256] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.707001] __x64_sys_unshare+0x31/0x40 [ 60.707543] do_syscall_64+0x3f/0x90 [ 60.708018] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.708682] RIP: 0033:0x7f72f40f00d7 [ 60.709144] 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 [ 60.711324] RSP: 002b:00007ffe43772f88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.712268] RAX: ffffffffffffffda RBX: 00007ffe437735c8 RCX: 00007f72f40f00d7 [ 60.713152] RDX: 00007f72f415a41f RSI: 00007ffe43772f20 RDI: 0000000040000000 [ 60.714062] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe43772d30 [ 60.714938] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f72f4202bf0 [ 60.715824] R13: 00007ffe43773060 R14: 0000000000000000 R15: 00000000000000f8 [ 60.716727] [ 60.717030] irq event stamp: 8585 [ 60.717493] hardirqs last enabled at (8597): [] __up_console_sem+0x78/0x80 [ 60.718578] hardirqs last disabled at (8608): [] __up_console_sem+0x5d/0x80 [ 60.719636] softirqs last enabled at (8152): [] irq_exit_rcu+0x93/0xc0 [ 60.720673] softirqs last disabled at (8143): [] irq_exit_rcu+0x93/0xc0 [ 60.721694] ---[ end trace 0000000000000000 ]--- [ 60.728410] ------------[ cut here ]------------ [ 60.729030] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.730791] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.731791] Modules linked in: [ 60.732176] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.733273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.734244] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.734888] 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 [ 60.736925] RSP: 0018:ffff88800ff97c00 EFLAGS: 00010282 [ 60.737580] RAX: 0000000000000000 RBX: ffff88800d5a1440 RCX: 0000000000000000 [ 60.738405] RDX: ffff88801689d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.739247] RBP: ffff88800d5a1454 R08: 0000000000000001 R09: 0000000000000000 [ 60.740092] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.740945] R13: ffffffff84e223a0 R14: ffff88800d5a1448 R15: ffffffff84da62e0 [ 60.741789] FS: 0000555556ea6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.742732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.743397] CR2: 00007f171ff6b6f4 CR3: 0000000016aaa000 CR4: 0000000000350ee0 [ 60.744250] Call Trace: [ 60.744619] [ 60.744918] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.745562] ipv6_frags_init_net+0x206/0x3c0 [ 60.746133] ops_init+0xbb/0x6b0 [ 60.746604] setup_net+0x3d9/0x990 [ 60.747059] ? down_read_killable+0x1d7/0x4e0 [ 60.747647] ? __pfx_setup_net+0x10/0x10 [ 60.748154] ? copy_net_ns+0x17c/0x770 [ 60.748691] copy_net_ns+0x321/0x770 [ 60.749171] create_new_namespaces+0x3f6/0xb30 [ 60.749779] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.750412] ksys_unshare+0x44d/0x8e0 [ 60.750939] ? __pfx_ksys_unshare+0x10/0x10 [ 60.751521] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.752235] __x64_sys_unshare+0x31/0x40 [ 60.752790] do_syscall_64+0x3f/0x90 [ 60.753264] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.753930] RIP: 0033:0x7f72f40f00d7 [ 60.754395] 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 [ 60.756584] RSP: 002b:00007ffe43772f88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.757518] RAX: ffffffffffffffda RBX: 00007ffe437735c8 RCX: 00007f72f40f00d7 [ 60.758389] RDX: 00007f72f415a41f RSI: 00007ffe43772f20 RDI: 0000000040000000 [ 60.759276] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe43772d30 [ 60.760173] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f72f4202bf0 [ 60.761090] R13: 00007ffe43773060 R14: 0000000000000000 R15: 00000000000000f8 [ 60.762029] [ 60.762332] irq event stamp: 10979 [ 60.762798] hardirqs last enabled at (10991): [] __up_console_sem+0x78/0x80 [ 60.763874] hardirqs last disabled at (11002): [] __up_console_sem+0x5d/0x80 [ 60.764940] softirqs last enabled at (10952): [] irq_exit_rcu+0x93/0xc0 [ 60.765996] softirqs last disabled at (10947): [] irq_exit_rcu+0x93/0xc0 [ 60.767048] ---[ end trace 0000000000000000 ]--- [ 60.769087] ------------[ cut here ]------------ [ 60.769721] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.771682] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.772733] Modules linked in: [ 60.773137] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.774287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.775300] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.775975] 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 [ 60.778127] RSP: 0018:ffff88800ff97bf0 EFLAGS: 00010286 [ 60.778816] RAX: 0000000000000000 RBX: ffff88800d5a1c40 RCX: 0000000000000000 [ 60.779697] RDX: ffff88801689d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.780596] RBP: ffff88800d5a1c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.781484] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.782359] R13: ffffffff84e223a0 R14: ffff88800d5a1c48 R15: ffffffff84daf020 [ 60.783244] FS: 0000555556ea6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.784230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.784982] CR2: 00007f171ff6b6f4 CR3: 0000000016aaa000 CR4: 0000000000350ee0 [ 60.785878] Call Trace: [ 60.786206] [ 60.786561] nf_ct_net_init+0x224/0x3d0 [ 60.787081] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.787687] ops_init+0xbb/0x6b0 [ 60.788133] setup_net+0x3d9/0x990 [ 60.788623] ? down_read_killable+0x1d7/0x4e0 [ 60.789185] ? __pfx_setup_net+0x10/0x10 [ 60.789721] ? copy_net_ns+0x17c/0x770 [ 60.790238] copy_net_ns+0x321/0x770 [ 60.790751] create_new_namespaces+0x3f6/0xb30 [ 60.791326] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.791970] ksys_unshare+0x44d/0x8e0 [ 60.792492] ? __pfx_ksys_unshare+0x10/0x10 [ 60.793036] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.793790] __x64_sys_unshare+0x31/0x40 [ 60.794334] do_syscall_64+0x3f/0x90 [ 60.794835] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.795501] RIP: 0033:0x7f72f40f00d7 [ 60.795964] 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 [ 60.798092] RSP: 002b:00007ffe43772f88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.799044] RAX: ffffffffffffffda RBX: 00007ffe437735c8 RCX: 00007f72f40f00d7 [ 60.799929] RDX: 00007f72f415a41f RSI: 00007ffe43772f20 RDI: 0000000040000000 [ 60.800819] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe43772d30 [ 60.801721] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f72f4202bf0 [ 60.802618] R13: 00007ffe43773060 R14: 0000000000000000 R15: 00000000000000f8 [ 60.803533] [ 60.803832] irq event stamp: 11781 [ 60.804268] hardirqs last enabled at (11791): [] __up_console_sem+0x78/0x80 [ 60.805345] hardirqs last disabled at (11802): [] __up_console_sem+0x5d/0x80 [ 60.806446] softirqs last enabled at (11610): [] irq_exit_rcu+0x93/0xc0 [ 60.807492] softirqs last disabled at (11601): [] irq_exit_rcu+0x93/0xc0 [ 60.808526] ---[ end trace 0000000000000000 ]--- executing program [ 62.297252] Bluetooth: hci0: command 0x0409 tx timeout [ 64.345045] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.392536] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.440489] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 20:46:02 Registers: info registers vcpu 0 RAX=0000000000021c8f 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=00007fd34dd732a0 CR3=000000001643c000 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=7ee34ee7a0e772991d49a5854630cafd XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0fc358829f1260eb000000000013c200 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5cae5b5b6511b59000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800ff975e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556ea6400 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=00007f171ff6b6f4 CR3=0000000016aaa000 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