Warning: Permanently added '[localhost]:8740' (ECDSA) to the list of known hosts. 2023/05/18 07:38:15 fuzzer started 2023/05/18 07:38:15 dialing manager at localhost:44319 2023/05/18 07:38:15 checking machine... 2023/05/18 07:38:15 checking revisions... syzkaller login: [ 35.821459] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:38:15 testing simple program... [ 35.897305] cgroup: Unknown subsys name 'net' [ 35.992241] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.859393] audit: type=1400 audit(1684395509.899:6): 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 [ 51.007386] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.009031] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.010930] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.013815] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.015419] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.016768] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.425748] ------------[ cut here ]------------ [ 51.426960] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.429213] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.430277] Modules linked in: [ 51.430703] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.432572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.434762] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.435938] 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 [ 51.438455] RSP: 0018:ffff88801f287c00 EFLAGS: 00010282 [ 51.439109] RAX: 0000000000000000 RBX: ffff88800e1c7440 RCX: 0000000000000000 [ 51.440002] RDX: ffff88801870b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.440900] RBP: ffff88800e1c7454 R08: 0000000000000001 R09: 0000000000000000 [ 51.441788] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.442670] R13: ffffffff84e23fe0 R14: ffff88800e1c7448 R15: ffffffff84d74dc0 [ 51.443555] FS: 0000555556b09400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.444573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.445278] CR2: 00007fc0c1181000 CR3: 000000002029a000 CR4: 0000000000350ee0 [ 51.446167] Call Trace: [ 51.446523] [ 51.446818] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.447469] ipv4_frags_init_net+0x269/0x440 [ 51.448028] ops_init+0xbb/0x6b0 [ 51.448527] setup_net+0x3d9/0x990 [ 51.448988] ? down_read_killable+0x1d7/0x4e0 [ 51.449588] ? __pfx_setup_net+0x10/0x10 [ 51.450095] ? copy_net_ns+0x17c/0x770 [ 51.450629] copy_net_ns+0x321/0x770 [ 51.451110] create_new_namespaces+0x3f6/0xb30 [ 51.451729] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.452388] ksys_unshare+0x44d/0x8e0 [ 51.452878] ? __pfx_ksys_unshare+0x10/0x10 [ 51.453451] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.454179] __x64_sys_unshare+0x31/0x40 [ 51.454730] do_syscall_64+0x3f/0x90 [ 51.455210] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.455882] RIP: 0033:0x7f0edb08e0d7 [ 51.456399] 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 [ 51.458563] RSP: 002b:00007ffd8ef36698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.459527] RAX: ffffffffffffffda RBX: 00007ffd8ef36cd8 RCX: 00007f0edb08e0d7 [ 51.460423] RDX: 00007f0edb0f841f RSI: 00007ffd8ef36630 RDI: 0000000040000000 [ 51.461285] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8ef36440 [ 51.462204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0edb1a0bf0 [ 51.463098] R13: 00007ffd8ef36770 R14: 0000000000000000 R15: 00000000000000f8 [ 51.464008] [ 51.464310] irq event stamp: 7659 [ 51.464795] hardirqs last enabled at (7671): [] __up_console_sem+0x78/0x80 [ 51.465841] hardirqs last disabled at (7682): [] __up_console_sem+0x5d/0x80 [ 51.466892] softirqs last enabled at (7544): [] irq_exit_rcu+0x93/0xc0 [ 51.467936] softirqs last disabled at (7539): [] irq_exit_rcu+0x93/0xc0 [ 51.468995] ---[ end trace 0000000000000000 ]--- [ 51.474234] ------------[ cut here ]------------ [ 51.474875] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.476617] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.477682] Modules linked in: [ 51.478086] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.479270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.480290] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.481182] 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 [ 51.483852] RSP: 0018:ffff88801f287c00 EFLAGS: 00010282 [ 51.484747] RAX: 0000000000000000 RBX: ffff88800f021e40 RCX: 0000000000000000 [ 51.485855] RDX: ffff88801870b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.486961] RBP: ffff88800f021e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.488045] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.489159] R13: ffffffff84e23fe0 R14: ffff88800f021e48 R15: ffffffff84da7d60 [ 51.490267] FS: 0000555556b09400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.491495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.492437] CR2: 00007fc0c1181000 CR3: 000000002029a000 CR4: 0000000000350ee0 [ 51.493370] Call Trace: [ 51.493699] [ 51.493999] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.494650] ipv6_frags_init_net+0x206/0x3c0 [ 51.495221] ops_init+0xbb/0x6b0 [ 51.495704] setup_net+0x3d9/0x990 [ 51.496164] ? down_read_killable+0x1d7/0x4e0 [ 51.496775] ? __pfx_setup_net+0x10/0x10 [ 51.497294] ? copy_net_ns+0x17c/0x770 [ 51.497841] copy_net_ns+0x321/0x770 [ 51.498359] create_new_namespaces+0x3f6/0xb30 [ 51.498944] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.499600] ksys_unshare+0x44d/0x8e0 [ 51.500085] ? __pfx_ksys_unshare+0x10/0x10 [ 51.500678] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.501425] __x64_sys_unshare+0x31/0x40 [ 51.501956] do_syscall_64+0x3f/0x90 [ 51.502462] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.503125] RIP: 0033:0x7f0edb08e0d7 [ 51.503632] 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 [ 51.505834] RSP: 002b:00007ffd8ef36698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.506801] RAX: ffffffffffffffda RBX: 00007ffd8ef36cd8 RCX: 00007f0edb08e0d7 [ 51.507686] RDX: 00007f0edb0f841f RSI: 00007ffd8ef36630 RDI: 0000000040000000 [ 51.508582] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8ef36440 [ 51.509482] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0edb1a0bf0 [ 51.510388] R13: 00007ffd8ef36770 R14: 0000000000000000 R15: 00000000000000f8 [ 51.511280] [ 51.511623] irq event stamp: 9481 [ 51.512048] hardirqs last enabled at (9491): [] __up_console_sem+0x78/0x80 [ 51.513113] hardirqs last disabled at (9502): [] __up_console_sem+0x5d/0x80 [ 51.514159] softirqs last enabled at (8686): [] irq_exit_rcu+0x93/0xc0 [ 51.515191] softirqs last disabled at (8657): [] irq_exit_rcu+0x93/0xc0 [ 51.516221] ---[ end trace 0000000000000000 ]--- [ 51.517651] ------------[ cut here ]------------ [ 51.518237] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.520119] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.521214] Modules linked in: [ 51.521652] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.522818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.523851] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.524544] 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 [ 51.526718] RSP: 0018:ffff88801f287bf0 EFLAGS: 00010286 [ 51.527396] RAX: 0000000000000000 RBX: ffff88800f021840 RCX: 0000000000000000 [ 51.528243] RDX: ffff88801870b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.529168] RBP: ffff88800f021854 R08: 0000000000000001 R09: 0000000000000000 [ 51.530047] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.530944] R13: ffffffff84e23fe0 R14: ffff88800f021848 R15: ffffffff84db0aa0 [ 51.531835] FS: 0000555556b09400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.532838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.533590] CR2: 00007fc0c1181000 CR3: 000000002029a000 CR4: 0000000000350ee0 [ 51.534493] Call Trace: [ 51.534817] [ 51.535118] nf_ct_net_init+0x224/0x3d0 [ 51.535684] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.536254] ops_init+0xbb/0x6b0 [ 51.536758] setup_net+0x3d9/0x990 [ 51.537220] ? down_read_killable+0x1d7/0x4e0 [ 51.537817] ? __pfx_setup_net+0x10/0x10 [ 51.538356] ? copy_net_ns+0x17c/0x770 [ 51.538860] copy_net_ns+0x321/0x770 [ 51.539370] create_new_namespaces+0x3f6/0xb30 [ 51.539954] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.540643] ksys_unshare+0x44d/0x8e0 [ 51.541140] ? __pfx_ksys_unshare+0x10/0x10 [ 51.541710] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.542455] __x64_sys_unshare+0x31/0x40 [ 51.542964] do_syscall_64+0x3f/0x90 [ 51.543475] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.544126] RIP: 0033:0x7f0edb08e0d7 [ 51.544635] 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 [ 51.546811] RSP: 002b:00007ffd8ef36698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.547757] RAX: ffffffffffffffda RBX: 00007ffd8ef36cd8 RCX: 00007f0edb08e0d7 [ 51.548655] RDX: 00007f0edb0f841f RSI: 00007ffd8ef36630 RDI: 0000000040000000 [ 51.549537] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8ef36440 [ 51.550420] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0edb1a0bf0 [ 51.551267] R13: 00007ffd8ef36770 R14: 0000000000000000 R15: 00000000000000f8 [ 51.552180] [ 51.552519] irq event stamp: 10293 [ 51.552947] hardirqs last enabled at (10303): [] __up_console_sem+0x78/0x80 [ 51.554002] hardirqs last disabled at (10314): [] __up_console_sem+0x5d/0x80 [ 51.555065] softirqs last enabled at (9788): [] irq_exit_rcu+0x93/0xc0 [ 51.556089] softirqs last disabled at (9783): [] irq_exit_rcu+0x93/0xc0 [ 51.557133] ---[ end trace 0000000000000000 ]--- [ 53.095938] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.142396] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.190451] Bluetooth: hci0: command 0x040f tx timeout [ 59.239401] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:38:30 Registers: info registers vcpu 0 RAX=0000000000021c0b RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f5048037058 CR3=000000000eb20000 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=2031333a38333a37302038312079614d XMM01=5d3330373033342e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000002 RBX=0000000000000002 RCX=ffffffff81306ca7 RDX=0000000000000002 RSI=0000000000000003 RDI=0000000000000005 RBP=ffff88801f287410 RSP=ffff88801f2872a8 R8 =0000000000000005 R9 =0000000000000003 R10=0000000000000002 R11=fffffffffffcb4e0 R12=1ffff11003e50e56 R13=00000000000002ab R14=00000000000002ab R15=dffffc0000000000 RIP=ffffffff814be030 RFL=00000293 [--S-A-C] 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 0000555556b09400 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=00007fc0c1181000 CR3=000000002029a000 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