Warning: Permanently added '[localhost]:61394' (ECDSA) to the list of known hosts. 2023/05/17 21:08:57 fuzzer started 2023/05/17 21:08:57 dialing manager at localhost:44319 2023/05/17 21:08:57 checking machine... 2023/05/17 21:08:57 checking revisions... syzkaller login: [ 44.569227] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:08:57 testing simple program... [ 44.633098] cgroup: Unknown subsys name 'net' [ 44.701044] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.283143] audit: type=1400 audit(1684357751.260:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.396251] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.397814] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.400485] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.403501] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.406119] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.407395] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 59.837979] ------------[ cut here ]------------ [ 59.838828] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.841182] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.842596] Modules linked in: [ 59.843273] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.848174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.849293] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.850051] 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 [ 59.852428] RSP: 0018:ffff88801a5f7c00 EFLAGS: 00010282 [ 59.853181] RAX: 0000000000000000 RBX: ffff88800da0ac40 RCX: 0000000000000000 [ 59.854167] RDX: ffff888017863680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.855133] RBP: ffff88800da0ac54 R08: 0000000000000001 R09: 0000000000000000 [ 59.856088] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.857062] R13: ffffffff84e23fe0 R14: ffff88800da0ac48 R15: ffffffff84d74dc0 [ 59.858027] FS: 0000555555fdb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.859114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.859915] CR2: 00007f2c6829b6f4 CR3: 000000000ca0a000 CR4: 0000000000350ee0 [ 59.860893] Call Trace: [ 59.861246] [ 59.861565] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.862283] ipv4_frags_init_net+0x269/0x440 [ 59.862915] ops_init+0xbb/0x6b0 [ 59.863403] setup_net+0x3d9/0x990 [ 59.863923] ? down_read_killable+0x1d7/0x4e0 [ 59.864542] ? __pfx_setup_net+0x10/0x10 [ 59.865127] ? copy_net_ns+0x17c/0x770 [ 59.865681] copy_net_ns+0x321/0x770 [ 59.866247] create_new_namespaces+0x3f6/0xb30 [ 59.866912] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.867588] ksys_unshare+0x44d/0x8e0 [ 59.868144] ? __pfx_ksys_unshare+0x10/0x10 [ 59.868774] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.869540] __x64_sys_unshare+0x31/0x40 [ 59.870281] do_syscall_64+0x3f/0x90 [ 59.870974] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.871940] RIP: 0033:0x7f06b39c00d7 [ 59.872547] 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 [ 59.875621] RSP: 002b:00007ffff7838b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.877187] RAX: ffffffffffffffda RBX: 00007ffff7839168 RCX: 00007f06b39c00d7 [ 59.878643] RDX: 00007f06b3a2a41f RSI: 00007ffff7838ac0 RDI: 0000000040000000 [ 59.879905] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff78388d0 [ 59.881162] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f06b3ad2bf0 [ 59.882439] R13: 00007ffff7838c00 R14: 0000000000000000 R15: 00000000000000f8 [ 59.883605] [ 59.883990] irq event stamp: 10037 [ 59.884492] hardirqs last enabled at (10047): [] __up_console_sem+0x78/0x80 [ 59.885759] hardirqs last disabled at (10058): [] __up_console_sem+0x5d/0x80 [ 59.886952] softirqs last enabled at (9872): [] irq_exit_rcu+0x93/0xc0 [ 59.888172] softirqs last disabled at (9867): [] irq_exit_rcu+0x93/0xc0 [ 59.889368] ---[ end trace 0000000000000000 ]--- [ 59.895343] ------------[ cut here ]------------ [ 59.896096] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.898171] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.899410] Modules linked in: [ 59.899883] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.901184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.902348] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.903065] 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 [ 59.905558] RSP: 0018:ffff88801a5f7c00 EFLAGS: 00010282 [ 59.906333] RAX: 0000000000000000 RBX: ffff8880100ace40 RCX: 0000000000000000 [ 59.907377] RDX: ffff888017863680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.908344] RBP: ffff8880100ace54 R08: 0000000000000001 R09: 0000000000000000 [ 59.909302] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.910281] R13: ffffffff84e23fe0 R14: ffff8880100ace48 R15: ffffffff84da7d60 [ 59.911275] FS: 0000555555fdb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.912460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.913263] CR2: 00007f2c6829b6f4 CR3: 000000000ca0a000 CR4: 0000000000350ee0 [ 59.914313] Call Trace: [ 59.914664] [ 59.915050] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.915757] ipv6_frags_init_net+0x206/0x3c0 [ 59.916386] ops_init+0xbb/0x6b0 [ 59.916977] setup_net+0x3d9/0x990 [ 59.917493] ? down_read_killable+0x1d7/0x4e0 [ 59.918170] ? __pfx_setup_net+0x10/0x10 [ 59.918772] ? copy_net_ns+0x17c/0x770 [ 59.919414] copy_net_ns+0x321/0x770 [ 59.919975] create_new_namespaces+0x3f6/0xb30 [ 59.920618] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.921338] ksys_unshare+0x44d/0x8e0 [ 59.921973] ? __pfx_ksys_unshare+0x10/0x10 [ 59.922578] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.923352] __x64_sys_unshare+0x31/0x40 [ 59.923912] do_syscall_64+0x3f/0x90 [ 59.924410] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.925118] RIP: 0033:0x7f06b39c00d7 [ 59.925619] 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 [ 59.928015] RSP: 002b:00007ffff7838b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.929088] RAX: ffffffffffffffda RBX: 00007ffff7839168 RCX: 00007f06b39c00d7 [ 59.930057] RDX: 00007f06b3a2a41f RSI: 00007ffff7838ac0 RDI: 0000000040000000 [ 59.931039] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff78388d0 [ 59.932065] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f06b3ad2bf0 [ 59.932991] R13: 00007ffff7838c00 R14: 0000000000000000 R15: 00000000000000f8 [ 59.933944] [ 59.934335] irq event stamp: 11659 [ 59.934821] hardirqs last enabled at (11671): [] __up_console_sem+0x78/0x80 [ 59.935915] hardirqs last disabled at (11682): [] __up_console_sem+0x5d/0x80 [ 59.936995] softirqs last enabled at (11620): [] irq_exit_rcu+0x93/0xc0 [ 59.938077] softirqs last disabled at (11615): [] irq_exit_rcu+0x93/0xc0 [ 59.939175] ---[ end trace 0000000000000000 ]--- [ 59.940594] ------------[ cut here ]------------ [ 59.941238] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.943304] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.944620] Modules linked in: [ 59.945142] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.946680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.947911] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.948745] 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 [ 59.951467] RSP: 0018:ffff88801a5f7bf0 EFLAGS: 00010286 [ 59.952363] RAX: 0000000000000000 RBX: ffff8880100ac440 RCX: 0000000000000000 [ 59.953420] RDX: ffff888017863680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.954529] RBP: ffff8880100ac454 R08: 0000000000000001 R09: 0000000000000000 [ 59.955653] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.956711] R13: ffffffff84e23fe0 R14: ffff8880100ac448 R15: ffffffff84db0aa0 [ 59.957811] FS: 0000555555fdb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.959036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.959909] CR2: 00007f2c6829b6f4 CR3: 000000000ca0a000 CR4: 0000000000350ee0 [ 59.961062] Call Trace: [ 59.961471] [ 59.961875] nf_ct_net_init+0x224/0x3d0 [ 59.962512] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.963251] ops_init+0xbb/0x6b0 [ 59.963881] setup_net+0x3d9/0x990 [ 59.964408] ? down_read_killable+0x1d7/0x4e0 [ 59.965109] ? __pfx_setup_net+0x10/0x10 [ 59.965734] ? copy_net_ns+0x17c/0x770 [ 59.966404] copy_net_ns+0x321/0x770 [ 59.967086] create_new_namespaces+0x3f6/0xb30 [ 59.967816] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.968526] ksys_unshare+0x44d/0x8e0 [ 59.969150] ? __pfx_ksys_unshare+0x10/0x10 [ 59.969871] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.970732] __x64_sys_unshare+0x31/0x40 [ 59.971335] do_syscall_64+0x3f/0x90 [ 59.971899] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.972773] RIP: 0033:0x7f06b39c00d7 [ 59.973290] 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 [ 59.975887] RSP: 002b:00007ffff7838b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.976951] RAX: ffffffffffffffda RBX: 00007ffff7839168 RCX: 00007f06b39c00d7 [ 59.978173] RDX: 00007f06b3a2a41f RSI: 00007ffff7838ac0 RDI: 0000000040000000 [ 59.979518] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff78388d0 [ 59.980868] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f06b3ad2bf0 [ 59.982222] R13: 00007ffff7838c00 R14: 0000000000000000 R15: 00000000000000f8 [ 59.983585] [ 59.984091] irq event stamp: 12419 [ 59.984782] hardirqs last enabled at (12431): [] __up_console_sem+0x78/0x80 [ 59.986344] hardirqs last disabled at (12442): [] __up_console_sem+0x5d/0x80 [ 59.987580] softirqs last enabled at (12062): [] irq_exit_rcu+0x93/0xc0 [ 59.988860] softirqs last disabled at (12053): [] irq_exit_rcu+0x93/0xc0 [ 59.990077] ---[ end trace 0000000000000000 ]--- [ 61.478387] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.525761] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.572787] Bluetooth: hci0: command 0x040f tx timeout [ 67.620809] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:09:03 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=dffffc0000000000 RCX=0000000080000000 RDX=ffff88800fea1b40 RSI=ffffffff8159fed4 RDI=0000000000000006 RBP=ffff888016df7d28 RSP=ffff888016df7c58 R8 =0000000000000006 R9 =0000000000000101 R10=000000000000006d R11=0000000000000000 R12=000000000000006d R13=ffff888016df7d60 R14=0000000000000101 R15=ffffc9000068d400 RIP=ffffffff814be651 RFL=00000296 [--S-AP-] 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 00007f1344a1f900 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=00007f1343e63530 CR3=0000000016036000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=09136a157cbcc674000000000013c2b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=29fadc04925c65b100000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000044 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a5f75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000044 R11=0000000000000001 R12=0000000000000044 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 0000555555fdb400 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=00007f2c6829b6f4 CR3=000000000ca0a000 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