Warning: Permanently added '[localhost]:36341' (ECDSA) to the list of known hosts. 2023/05/17 01:16:29 fuzzer started 2023/05/17 01:16:29 dialing manager at localhost:35573 2023/05/17 01:16:29 checking machine... 2023/05/17 01:16:29 checking revisions... syzkaller login: [ 54.606547] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:16:29 testing simple program... [ 54.668079] cgroup: Unknown subsys name 'net' [ 54.748373] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 66.951603] audit: type=1400 audit(1684286201.999:6): 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 [ 68.084529] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.086468] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.088649] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.091871] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.093427] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.095195] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.489864] ------------[ cut here ]------------ [ 68.490769] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.493183] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.494704] Modules linked in: [ 68.495266] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.500264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.501369] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.502106] 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 [ 68.504402] RSP: 0018:ffff88801f257c00 EFLAGS: 00010282 [ 68.505119] RAX: 0000000000000000 RBX: ffff88800dbdc040 RCX: 0000000000000000 [ 68.506065] RDX: ffff888016cf0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.506999] RBP: ffff88800dbdc054 R08: 0000000000000001 R09: 0000000000000000 [ 68.507917] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.508839] R13: ffffffff84e223a0 R14: ffff88800dbdc048 R15: ffffffff84d73340 [ 68.509782] FS: 0000555556390400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.510818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.511551] CR2: 00007f0e58fa26f4 CR3: 0000000017ece000 CR4: 0000000000350ee0 [ 68.512476] Call Trace: [ 68.512840] [ 68.513150] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.513836] ipv4_frags_init_net+0x269/0x440 [ 68.514421] ops_init+0xbb/0x6b0 [ 68.514914] setup_net+0x3d9/0x990 [ 68.515402] ? down_read_killable+0x1d7/0x4e0 [ 68.516023] ? __pfx_setup_net+0x10/0x10 [ 68.516550] ? copy_net_ns+0x17c/0x770 [ 68.517102] copy_net_ns+0x321/0x770 [ 68.517607] create_new_namespaces+0x3f6/0xb30 [ 68.518240] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.518912] ksys_unshare+0x44d/0x8e0 [ 68.519434] ? __pfx_ksys_unshare+0x10/0x10 [ 68.520030] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.520796] __x64_sys_unshare+0x31/0x40 [ 68.521344] do_syscall_64+0x3f/0x90 [ 68.521900] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.522564] RIP: 0033:0x7f14d8cca0d7 [ 68.523074] 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 [ 68.525349] RSP: 002b:00007fff70a12398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.526350] RAX: ffffffffffffffda RBX: 00007fff70a129d8 RCX: 00007f14d8cca0d7 [ 68.527268] RDX: 00007f14d8d3441f RSI: 00007fff70a12330 RDI: 0000000040000000 [ 68.528195] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff70a12140 [ 68.529113] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f14d8ddcbf0 [ 68.530041] R13: 00007fff70a12470 R14: 0000000000000000 R15: 00000000000000f8 [ 68.530974] [ 68.531292] irq event stamp: 8225 [ 68.531761] hardirqs last enabled at (8237): [] __up_console_sem+0x78/0x80 [ 68.532869] hardirqs last disabled at (8248): [] __up_console_sem+0x5d/0x80 [ 68.533988] softirqs last enabled at (7782): [] irq_exit_rcu+0x93/0xc0 [ 68.535045] softirqs last disabled at (7773): [] irq_exit_rcu+0x93/0xc0 [ 68.536110] ---[ end trace 0000000000000000 ]--- [ 68.541292] ------------[ cut here ]------------ [ 68.541988] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.543769] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.544868] Modules linked in: [ 68.545289] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.546513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.547571] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.548280] 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 [ 68.550548] RSP: 0018:ffff88801f257c00 EFLAGS: 00010282 [ 68.551257] RAX: 0000000000000000 RBX: ffff888013a0b440 RCX: 0000000000000000 [ 68.552187] RDX: ffff888016cf0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.553113] RBP: ffff888013a0b454 R08: 0000000000000001 R09: 0000000000000000 [ 68.554054] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.554989] R13: ffffffff84e223a0 R14: ffff888013a0b448 R15: ffffffff84da62e0 [ 68.555916] FS: 0000555556390400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.556961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.557750] CR2: 00007f0e58fa26f4 CR3: 0000000017ece000 CR4: 0000000000350ee0 [ 68.558604] Call Trace: [ 68.558963] [ 68.559262] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.559907] ipv6_frags_init_net+0x206/0x3c0 [ 68.560468] ops_init+0xbb/0x6b0 [ 68.560941] setup_net+0x3d9/0x990 [ 68.561422] ? down_read_killable+0x1d7/0x4e0 [ 68.562021] ? __pfx_setup_net+0x10/0x10 [ 68.562531] ? copy_net_ns+0x17c/0x770 [ 68.563075] copy_net_ns+0x321/0x770 [ 68.563551] create_new_namespaces+0x3f6/0xb30 [ 68.564182] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.564837] ksys_unshare+0x44d/0x8e0 [ 68.565336] ? __pfx_ksys_unshare+0x10/0x10 [ 68.565923] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.566637] __x64_sys_unshare+0x31/0x40 [ 68.567181] do_syscall_64+0x3f/0x90 [ 68.567650] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.568314] RIP: 0033:0x7f14d8cca0d7 [ 68.568799] 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 [ 68.570962] RSP: 002b:00007fff70a12398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.571902] RAX: ffffffffffffffda RBX: 00007fff70a129d8 RCX: 00007f14d8cca0d7 [ 68.572796] RDX: 00007f14d8d3441f RSI: 00007fff70a12330 RDI: 0000000040000000 [ 68.573671] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff70a12140 [ 68.574561] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f14d8ddcbf0 [ 68.575446] R13: 00007fff70a12470 R14: 0000000000000000 R15: 00000000000000f8 [ 68.576345] [ 68.576644] irq event stamp: 9923 [ 68.577102] hardirqs last enabled at (9935): [] __up_console_sem+0x78/0x80 [ 68.578157] hardirqs last disabled at (9946): [] __up_console_sem+0x5d/0x80 [ 68.579217] softirqs last enabled at (9598): [] irq_exit_rcu+0x93/0xc0 [ 68.580254] softirqs last disabled at (9593): [] irq_exit_rcu+0x93/0xc0 [ 68.581279] ---[ end trace 0000000000000000 ]--- [ 68.583236] ------------[ cut here ]------------ [ 68.583954] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.585929] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.586998] Modules linked in: [ 68.587408] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.588547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.589560] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.590221] 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 [ 68.592375] RSP: 0018:ffff88801f257bf0 EFLAGS: 00010286 [ 68.593061] RAX: 0000000000000000 RBX: ffff888013a0a040 RCX: 0000000000000000 [ 68.593973] RDX: ffff888016cf0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.594859] RBP: ffff888013a0a054 R08: 0000000000000001 R09: 0000000000000000 [ 68.595740] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.596617] R13: ffffffff84e223a0 R14: ffff888013a0a048 R15: ffffffff84daf020 [ 68.597522] FS: 0000555556390400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.598513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.599250] CR2: 00007f0e58fa26f4 CR3: 0000000017ece000 CR4: 0000000000350ee0 [ 68.600135] Call Trace: [ 68.600462] [ 68.600800] nf_ct_net_init+0x224/0x3d0 [ 68.601322] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.601934] ops_init+0xbb/0x6b0 [ 68.602378] setup_net+0x3d9/0x990 [ 68.602869] ? down_read_killable+0x1d7/0x4e0 [ 68.603436] ? __pfx_setup_net+0x10/0x10 [ 68.603979] ? copy_net_ns+0x17c/0x770 [ 68.604485] copy_net_ns+0x321/0x770 [ 68.604991] create_new_namespaces+0x3f6/0xb30 [ 68.605603] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.606251] ksys_unshare+0x44d/0x8e0 [ 68.606779] ? __pfx_ksys_unshare+0x10/0x10 [ 68.607339] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.608100] __x64_sys_unshare+0x31/0x40 [ 68.608618] do_syscall_64+0x3f/0x90 [ 68.609120] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.609798] RIP: 0033:0x7f14d8cca0d7 [ 68.610286] 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 [ 68.612441] RSP: 002b:00007fff70a12398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.613381] RAX: ffffffffffffffda RBX: 00007fff70a129d8 RCX: 00007f14d8cca0d7 [ 68.614273] RDX: 00007f14d8d3441f RSI: 00007fff70a12330 RDI: 0000000040000000 [ 68.615150] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff70a12140 [ 68.616029] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f14d8ddcbf0 [ 68.616910] R13: 00007fff70a12470 R14: 0000000000000000 R15: 00000000000000f8 [ 68.617827] [ 68.618123] irq event stamp: 10725 [ 68.618547] hardirqs last enabled at (10735): [] __up_console_sem+0x78/0x80 [ 68.619597] hardirqs last disabled at (10746): [] __up_console_sem+0x5d/0x80 [ 68.620670] softirqs last enabled at (10542): [] irq_exit_rcu+0x93/0xc0 [ 68.621718] softirqs last disabled at (10533): [] irq_exit_rcu+0x93/0xc0 [ 68.622741] ---[ end trace 0000000000000000 ]--- executing program [ 70.158268] Bluetooth: hci0: command 0x0409 tx timeout [ 72.205749] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.254755] Bluetooth: hci0: command 0x040f tx timeout executing program [ 76.301848] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:16:25 Registers: info registers vcpu 0 RAX=000000000002252b 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=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 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=00007fdb8a1d0430 CR3=000000000ee4c000 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=2033343a36313a31302037312079614d XMM01=5d3338313339342e38362020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3338313339342e38362020205b XMM07=79732033343a36313a31302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f2575f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556390400 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=00007f0e58fa26f4 CR3=0000000017ece000 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