Warning: Permanently added '[localhost]:26389' (ECDSA) to the list of known hosts. 2023/05/18 05:41:37 fuzzer started 2023/05/18 05:41:37 dialing manager at localhost:44319 2023/05/18 05:41:37 checking machine... 2023/05/18 05:41:37 checking revisions... syzkaller login: [ 48.278487] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:41:38 testing simple program... [ 48.352955] cgroup: Unknown subsys name 'net' [ 48.430989] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.341849] audit: type=1400 audit(1684388511.210:6): 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 [ 62.414693] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.417187] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.419903] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.423363] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.426321] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.427678] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.899715] ------------[ cut here ]------------ [ 62.900483] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.902366] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.903614] Modules linked in: [ 62.904119] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.909270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.910438] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.911213] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 62.913712] RSP: 0018:ffff88800b957c00 EFLAGS: 00010282 [ 62.914511] RAX: 0000000000000000 RBX: ffff8880166bd840 RCX: 0000000000000000 [ 62.915513] RDX: ffff88800f9dd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.916577] RBP: ffff8880166bd854 R08: 0000000000000001 R09: 0000000000000000 [ 62.917590] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.918634] R13: ffffffff84e23fe0 R14: ffff8880166bd848 R15: ffffffff84d74dc0 [ 62.919661] FS: 00005555573bb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.920803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.921602] CR2: 00007f46f00de6f4 CR3: 0000000017d74000 CR4: 0000000000350ef0 [ 62.922611] Call Trace: [ 62.923030] [ 62.923362] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.924102] ipv4_frags_init_net+0x269/0x440 [ 62.924776] ops_init+0xbb/0x6b0 [ 62.925281] setup_net+0x3d9/0x990 [ 62.925830] ? down_read_killable+0x1d7/0x4e0 [ 62.926478] ? __pfx_setup_net+0x10/0x10 [ 62.927111] ? copy_net_ns+0x17c/0x770 [ 62.927665] copy_net_ns+0x321/0x770 [ 62.928277] create_new_namespaces+0x3f6/0xb30 [ 62.928994] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.929673] ksys_unshare+0x44d/0x8e0 [ 62.930293] ? __pfx_ksys_unshare+0x10/0x10 [ 62.930942] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.931785] __x64_sys_unshare+0x31/0x40 [ 62.932369] do_syscall_64+0x3f/0x90 [ 62.932973] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.933688] RIP: 0033:0x7fb70281c0d7 [ 62.934268] 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 [ 62.936690] RSP: 002b:00007ffc5b8eff78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.937772] RAX: ffffffffffffffda RBX: 00007ffc5b8f05b8 RCX: 00007fb70281c0d7 [ 62.938782] RDX: 00007fb70288641f RSI: 00007ffc5b8eff10 RDI: 0000000040000000 [ 62.939765] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5b8efd20 [ 62.940773] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb70292ebf0 [ 62.941810] R13: 00007ffc5b8f0050 R14: 0000000000000000 R15: 00000000000000f8 [ 62.942847] [ 62.943185] irq event stamp: 9603 [ 62.943645] hardirqs last enabled at (9613): [] __up_console_sem+0x78/0x80 [ 62.944856] hardirqs last disabled at (9624): [] __up_console_sem+0x5d/0x80 [ 62.946121] softirqs last enabled at (9642): [] irq_exit_rcu+0x93/0xc0 [ 62.947317] softirqs last disabled at (9633): [] irq_exit_rcu+0x93/0xc0 [ 62.948511] ---[ end trace 0000000000000000 ]--- [ 62.955632] ------------[ cut here ]------------ [ 62.956524] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.958369] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.959572] Modules linked in: [ 62.960072] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.961383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.962559] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.963556] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 62.966585] RSP: 0018:ffff88800b957c00 EFLAGS: 00010282 [ 62.967397] RAX: 0000000000000000 RBX: ffff88800e97c240 RCX: 0000000000000000 [ 62.968583] RDX: ffff88800f9dd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.969591] RBP: ffff88800e97c254 R08: 0000000000000001 R09: 0000000000000000 [ 62.970590] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.971609] R13: ffffffff84e23fe0 R14: ffff88800e97c248 R15: ffffffff84da7d60 [ 62.972641] FS: 00005555573bb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.973781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.974579] CR2: 00007f46f00de6f4 CR3: 0000000017d74000 CR4: 0000000000350ef0 [ 62.975598] Call Trace: [ 62.976014] [ 62.976342] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.977111] ipv6_frags_init_net+0x206/0x3c0 [ 62.977769] ops_init+0xbb/0x6b0 [ 62.978275] setup_net+0x3d9/0x990 [ 62.978823] ? down_read_killable+0x1d7/0x4e0 [ 62.979475] ? __pfx_setup_net+0x10/0x10 [ 62.980095] ? copy_net_ns+0x17c/0x770 [ 62.980671] copy_net_ns+0x321/0x770 [ 62.981265] create_new_namespaces+0x3f6/0xb30 [ 62.981976] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.982648] ksys_unshare+0x44d/0x8e0 [ 62.983266] ? __pfx_ksys_unshare+0x10/0x10 [ 62.983913] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.984773] __x64_sys_unshare+0x31/0x40 [ 62.985354] do_syscall_64+0x3f/0x90 [ 62.985937] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.986646] RIP: 0033:0x7fb70281c0d7 [ 62.987231] 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 [ 62.989645] RSP: 002b:00007ffc5b8eff78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.990704] RAX: ffffffffffffffda RBX: 00007ffc5b8f05b8 RCX: 00007fb70281c0d7 [ 62.991707] RDX: 00007fb70288641f RSI: 00007ffc5b8eff10 RDI: 0000000040000000 [ 62.992759] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5b8efd20 [ 62.993715] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb70292ebf0 [ 62.994755] R13: 00007ffc5b8f0050 R14: 0000000000000000 R15: 00000000000000f8 [ 62.995779] [ 62.996124] irq event stamp: 11731 [ 62.996607] hardirqs last enabled at (11741): [] __up_console_sem+0x78/0x80 [ 62.997781] hardirqs last disabled at (11752): [] __up_console_sem+0x5d/0x80 [ 62.998990] softirqs last enabled at (11662): [] irq_exit_rcu+0x93/0xc0 [ 63.000144] softirqs last disabled at (11657): [] irq_exit_rcu+0x93/0xc0 [ 63.001319] ---[ end trace 0000000000000000 ]--- [ 63.002885] ------------[ cut here ]------------ [ 63.003531] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.005673] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.006880] Modules linked in: [ 63.007336] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.008619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.009748] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.010461] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 63.012831] RSP: 0018:ffff88800b957bf0 EFLAGS: 00010286 [ 63.013547] RAX: 0000000000000000 RBX: ffff88800e97dc40 RCX: 0000000000000000 [ 63.014519] RDX: ffff88800f9dd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.015513] RBP: ffff88800e97dc54 R08: 0000000000000001 R09: 0000000000000000 [ 63.016530] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.017509] R13: ffffffff84e23fe0 R14: ffff88800e97dc48 R15: ffffffff84db0aa0 [ 63.018487] FS: 00005555573bb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.019585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.020415] CR2: 00007f46f00de6f4 CR3: 0000000017d74000 CR4: 0000000000350ef0 [ 63.021405] Call Trace: [ 63.021795] [ 63.022131] nf_ct_net_init+0x224/0x3d0 [ 63.022672] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.023342] ops_init+0xbb/0x6b0 [ 63.023871] setup_net+0x3d9/0x990 [ 63.024379] ? down_read_killable+0x1d7/0x4e0 [ 63.025068] ? __pfx_setup_net+0x10/0x10 [ 63.025608] ? copy_net_ns+0x17c/0x770 [ 63.026263] copy_net_ns+0x321/0x770 [ 63.026818] create_new_namespaces+0x3f6/0xb30 [ 63.027455] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.028186] ksys_unshare+0x44d/0x8e0 [ 63.028761] ? __pfx_ksys_unshare+0x10/0x10 [ 63.029357] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.030176] __x64_sys_unshare+0x31/0x40 [ 63.030768] do_syscall_64+0x3f/0x90 [ 63.031293] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.032034] RIP: 0033:0x7fb70281c0d7 [ 63.032536] 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 [ 63.034892] RSP: 002b:00007ffc5b8eff78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.035928] RAX: ffffffffffffffda RBX: 00007ffc5b8f05b8 RCX: 00007fb70281c0d7 [ 63.036900] RDX: 00007fb70288641f RSI: 00007ffc5b8eff10 RDI: 0000000040000000 [ 63.037844] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5b8efd20 [ 63.038807] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb70292ebf0 [ 63.039681] R13: 00007ffc5b8f0050 R14: 0000000000000000 R15: 00000000000000f8 [ 63.040641] [ 63.041023] irq event stamp: 12541 [ 63.041481] hardirqs last enabled at (12551): [] __up_console_sem+0x78/0x80 [ 63.042618] hardirqs last disabled at (12562): [] __up_console_sem+0x5d/0x80 [ 63.043794] softirqs last enabled at (12324): [] irq_exit_rcu+0x93/0xc0 [ 63.044967] softirqs last disabled at (12319): [] irq_exit_rcu+0x93/0xc0 [ 63.046086] ---[ end trace 0000000000000000 ]--- executing program [ 64.498289] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.545809] Bluetooth: hci0: command 0x041b tx timeout [ 68.593922] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.641802] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:41:48 Registers: info registers vcpu 0 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800b9575f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 00005555573bb400 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=00007f46f00de6f4 CR3=0000000017d74000 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=000000000003bf8b RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007feb8b41e550 CR3=000000000eae8000 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=2032353a31343a35302038312079614d XMM01=5d3931313430392e32362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000