Warning: Permanently added '[localhost]:36758' (ECDSA) to the list of known hosts. 2023/05/17 03:11:39 fuzzer started 2023/05/17 03:11:40 dialing manager at localhost:35573 2023/05/17 03:11:40 checking machine... 2023/05/17 03:11:40 checking revisions... syzkaller login: [ 37.645688] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:11:40 testing simple program... [ 37.714618] cgroup: Unknown subsys name 'net' [ 37.810096] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.409057] audit: type=1400 audit(1684293114.008:6): 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 executing program [ 52.491031] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.493589] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.494754] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.500696] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.507358] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.508770] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.886413] ------------[ cut here ]------------ [ 52.887054] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.888871] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.890018] Modules linked in: [ 52.890499] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.895718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.896940] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.897792] 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 [ 52.900084] RSP: 0018:ffff88801438fc00 EFLAGS: 00010282 [ 52.900828] RAX: 0000000000000000 RBX: ffff88800d61e040 RCX: 0000000000000000 [ 52.901781] RDX: ffff88801683b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.902706] RBP: ffff88800d61e054 R08: 0000000000000001 R09: 0000000000000000 [ 52.903630] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.904561] R13: ffffffff84e223a0 R14: ffff88800d61e048 R15: ffffffff84d73340 [ 52.905541] FS: 0000555556487400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.906596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.907393] CR2: 00007fcae7478150 CR3: 000000001be1a000 CR4: 0000000000350ef0 [ 52.908323] Call Trace: [ 52.908665] [ 52.908967] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.909646] ipv4_frags_init_net+0x269/0x440 [ 52.910247] ops_init+0xbb/0x6b0 [ 52.910693] setup_net+0x3d9/0x990 [ 52.911184] ? down_read_killable+0x1d7/0x4e0 [ 52.911765] ? __pfx_setup_net+0x10/0x10 [ 52.912339] ? copy_net_ns+0x17c/0x770 [ 52.912850] copy_net_ns+0x321/0x770 [ 52.913430] create_new_namespaces+0x3f6/0xb30 [ 52.914034] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.914713] ksys_unshare+0x44d/0x8e0 [ 52.915266] ? __pfx_ksys_unshare+0x10/0x10 [ 52.915829] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.916630] __x64_sys_unshare+0x31/0x40 [ 52.917201] do_syscall_64+0x3f/0x90 [ 52.917707] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.918422] RIP: 0033:0x7fa254db20d7 [ 52.918892] 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 [ 52.921201] RSP: 002b:00007ffd069a5278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.922201] RAX: ffffffffffffffda RBX: 00007ffd069a58b8 RCX: 00007fa254db20d7 [ 52.923093] RDX: 00007fa254e1c41f RSI: 00007ffd069a5210 RDI: 0000000040000000 [ 52.924015] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd069a5020 [ 52.924964] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa254ec4bf0 [ 52.925931] R13: 00007ffd069a5350 R14: 0000000000000000 R15: 00000000000000f8 [ 52.926883] [ 52.927232] irq event stamp: 7559 [ 52.927682] hardirqs last enabled at (7569): [] __up_console_sem+0x78/0x80 [ 52.928813] hardirqs last disabled at (7580): [] __up_console_sem+0x5d/0x80 [ 52.929918] softirqs last enabled at (7218): [] irq_exit_rcu+0x93/0xc0 [ 52.930989] softirqs last disabled at (7205): [] irq_exit_rcu+0x93/0xc0 [ 52.932072] ---[ end trace 0000000000000000 ]--- [ 52.937919] ------------[ cut here ]------------ [ 52.938567] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.940358] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.941467] Modules linked in: [ 52.941871] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.943066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.944143] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.944831] 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 [ 52.947097] RSP: 0018:ffff88801438fc00 EFLAGS: 00010282 [ 52.947791] RAX: 0000000000000000 RBX: ffff88800c909c40 RCX: 0000000000000000 [ 52.948736] RDX: ffff88801683b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.949701] RBP: ffff88800c909c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.950634] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.951586] R13: ffffffff84e223a0 R14: ffff88800c909c48 R15: ffffffff84da62e0 [ 52.952524] FS: 0000555556487400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.953581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.954348] CR2: 00007fcae7478150 CR3: 000000001be1a000 CR4: 0000000000350ef0 [ 52.955252] Call Trace: [ 52.955589] [ 52.955889] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.956579] ipv6_frags_init_net+0x206/0x3c0 [ 52.957201] ops_init+0xbb/0x6b0 [ 52.957667] setup_net+0x3d9/0x990 [ 52.958117] ? down_read_killable+0x1d7/0x4e0 [ 52.958740] ? __pfx_setup_net+0x10/0x10 [ 52.959306] ? copy_net_ns+0x17c/0x770 [ 52.959818] copy_net_ns+0x321/0x770 [ 52.960363] create_new_namespaces+0x3f6/0xb30 [ 52.960957] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.961649] ksys_unshare+0x44d/0x8e0 [ 52.962173] ? __pfx_ksys_unshare+0x10/0x10 [ 52.962741] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.963509] __x64_sys_unshare+0x31/0x40 [ 52.964033] do_syscall_64+0x3f/0x90 [ 52.964584] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.965313] RIP: 0033:0x7fa254db20d7 [ 52.965785] 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 [ 52.968432] RSP: 002b:00007ffd069a5278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.969775] RAX: ffffffffffffffda RBX: 00007ffd069a58b8 RCX: 00007fa254db20d7 [ 52.971036] RDX: 00007fa254e1c41f RSI: 00007ffd069a5210 RDI: 0000000040000000 [ 52.972190] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd069a5020 [ 52.973089] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa254ec4bf0 [ 52.974046] R13: 00007ffd069a5350 R14: 0000000000000000 R15: 00000000000000f8 [ 52.975008] [ 52.975375] irq event stamp: 9377 [ 52.975807] hardirqs last enabled at (9387): [] __up_console_sem+0x78/0x80 [ 52.976900] hardirqs last disabled at (9398): [] __up_console_sem+0x5d/0x80 [ 52.978017] softirqs last enabled at (8454): [] irq_exit_rcu+0x93/0xc0 [ 52.979150] softirqs last disabled at (8397): [] irq_exit_rcu+0x93/0xc0 [ 52.980237] ---[ end trace 0000000000000000 ]--- [ 52.981670] ------------[ cut here ]------------ [ 52.982360] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.984370] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.985469] Modules linked in: [ 52.985877] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.987061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.988115] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.988823] 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 [ 52.991102] RSP: 0018:ffff88801438fbf0 EFLAGS: 00010286 [ 52.991800] RAX: 0000000000000000 RBX: ffff88800c909640 RCX: 0000000000000000 [ 52.992751] RDX: ffff88801683b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.993702] RBP: ffff88800c909654 R08: 0000000000000001 R09: 0000000000000000 [ 52.994623] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.995549] R13: ffffffff84e223a0 R14: ffff88800c909648 R15: ffffffff84daf020 [ 52.996504] FS: 0000555556487400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.997641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.998510] CR2: 00007fcae7478150 CR3: 000000001be1a000 CR4: 0000000000350ef0 [ 52.999434] Call Trace: [ 52.999765] [ 53.000062] nf_ct_net_init+0x224/0x3d0 [ 53.000660] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.001317] ops_init+0xbb/0x6b0 [ 53.001768] setup_net+0x3d9/0x990 [ 53.002285] ? down_read_killable+0x1d7/0x4e0 [ 53.002856] ? __pfx_setup_net+0x10/0x10 [ 53.003419] ? copy_net_ns+0x17c/0x770 [ 53.003930] copy_net_ns+0x321/0x770 [ 53.004487] create_new_namespaces+0x3f6/0xb30 [ 53.005076] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.005769] ksys_unshare+0x44d/0x8e0 [ 53.006319] ? __pfx_ksys_unshare+0x10/0x10 [ 53.006867] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.007650] __x64_sys_unshare+0x31/0x40 [ 53.008228] do_syscall_64+0x3f/0x90 [ 53.008741] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.009458] RIP: 0033:0x7fa254db20d7 [ 53.009938] 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 [ 53.012259] RSP: 002b:00007ffd069a5278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.013281] RAX: ffffffffffffffda RBX: 00007ffd069a58b8 RCX: 00007fa254db20d7 [ 53.014169] RDX: 00007fa254e1c41f RSI: 00007ffd069a5210 RDI: 0000000040000000 [ 53.015099] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd069a5020 [ 53.016022] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa254ec4bf0 [ 53.016986] R13: 00007ffd069a5350 R14: 0000000000000000 R15: 00000000000000f8 [ 53.017950] [ 53.018328] irq event stamp: 10177 [ 53.018778] hardirqs last enabled at (10187): [] __up_console_sem+0x78/0x80 [ 53.019895] hardirqs last disabled at (10198): [] __up_console_sem+0x5d/0x80 [ 53.021024] softirqs last enabled at (9826): [] irq_exit_rcu+0x93/0xc0 [ 53.022172] softirqs last disabled at (9821): [] irq_exit_rcu+0x93/0xc0 [ 53.023245] ---[ end trace 0000000000000000 ]--- [ 54.570812] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.618206] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.666215] Bluetooth: hci0: command 0x040f tx timeout [ 60.714235] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:11:54 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801438f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556487400 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=00007fcae7478150 CR3=000000001be1a000 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=0000000000025893 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=00007fcae745a370 CR3=0000000018ec0000 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=2035353a31313a33302037312079614d XMM01=5d3939343039382e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000