Warning: Permanently added '[localhost]:46877' (ECDSA) to the list of known hosts. 2023/05/16 22:05:54 fuzzer started 2023/05/16 22:05:54 dialing manager at localhost:35573 2023/05/16 22:05:54 checking machine... 2023/05/16 22:05:54 checking revisions... syzkaller login: [ 46.902897] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:05:54 testing simple program... [ 46.963338] cgroup: Unknown subsys name 'net' [ 47.053387] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.704429] audit: type=1400 audit(1684274768.596:6): avc: denied { execmem } for pid=258 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 [ 61.871347] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.874365] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.875641] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.879022] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.881536] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.883234] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.277154] ------------[ cut here ]------------ [ 62.277918] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.279887] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.281109] Modules linked in: [ 62.281527] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.284918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.287585] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.288447] 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 [ 62.290707] RSP: 0018:ffff88801752fc00 EFLAGS: 00010282 [ 62.291404] RAX: 0000000000000000 RBX: ffff88800f37a040 RCX: 0000000000000000 [ 62.292308] RDX: ffff888014389b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.293212] RBP: ffff88800f37a054 R08: 0000000000000001 R09: 0000000000000000 [ 62.294101] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.295008] R13: ffffffff84e223a0 R14: ffff88800f37a048 R15: ffffffff84d73340 [ 62.295905] FS: 00005555559db400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.296910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.297620] CR2: 00007f47df0a7930 CR3: 000000002004c000 CR4: 0000000000350ee0 [ 62.298527] Call Trace: [ 62.298882] [ 62.299180] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.299793] ipv4_frags_init_net+0x269/0x440 [ 62.300405] ops_init+0xbb/0x6b0 [ 62.300878] setup_net+0x3d9/0x990 [ 62.301335] ? down_read_killable+0x1d7/0x4e0 [ 62.301928] ? __pfx_setup_net+0x10/0x10 [ 62.302428] ? copy_net_ns+0x17c/0x770 [ 62.303008] copy_net_ns+0x321/0x770 [ 62.303492] create_new_namespaces+0x3f6/0xb30 [ 62.304119] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.304739] ksys_unshare+0x44d/0x8e0 [ 62.305280] ? __pfx_ksys_unshare+0x10/0x10 [ 62.305876] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.306602] __x64_sys_unshare+0x31/0x40 [ 62.307152] do_syscall_64+0x3f/0x90 [ 62.307632] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.308323] RIP: 0033:0x7f51ccc0e0d7 [ 62.308810] 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 [ 62.311075] RSP: 002b:00007ffde7e94e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.312066] RAX: ffffffffffffffda RBX: 00007ffde7e95498 RCX: 00007f51ccc0e0d7 [ 62.313018] RDX: 00007f51ccc7841f RSI: 00007ffde7e94df0 RDI: 0000000040000000 [ 62.313946] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde7e94c00 [ 62.314836] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f51ccd20bf0 [ 62.315765] R13: 00007ffde7e94f30 R14: 0000000000000000 R15: 00000000000000f8 [ 62.316742] [ 62.317087] irq event stamp: 10287 [ 62.317542] hardirqs last enabled at (10297): [] __up_console_sem+0x78/0x80 [ 62.318648] hardirqs last disabled at (10308): [] __up_console_sem+0x5d/0x80 [ 62.319763] softirqs last enabled at (9858): [] irq_exit_rcu+0x93/0xc0 [ 62.320840] softirqs last disabled at (9835): [] irq_exit_rcu+0x93/0xc0 [ 62.321923] ---[ end trace 0000000000000000 ]--- [ 62.327092] ------------[ cut here ]------------ [ 62.327714] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.329412] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.330485] Modules linked in: [ 62.330916] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.332100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.333112] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.333755] 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 [ 62.335983] RSP: 0018:ffff88801752fc00 EFLAGS: 00010282 [ 62.336656] RAX: 0000000000000000 RBX: ffff88800ec42640 RCX: 0000000000000000 [ 62.337568] RDX: ffff888014389b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.338459] RBP: ffff88800ec42654 R08: 0000000000000001 R09: 0000000000000000 [ 62.339354] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.340246] R13: ffffffff84e223a0 R14: ffff88800ec42648 R15: ffffffff84da62e0 [ 62.341140] FS: 00005555559db400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.342139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.342882] CR2: 00007f47df0a7930 CR3: 000000002004c000 CR4: 0000000000350ee0 [ 62.343742] Call Trace: [ 62.344118] [ 62.344422] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.345086] ipv6_frags_init_net+0x206/0x3c0 [ 62.345673] ops_init+0xbb/0x6b0 [ 62.346166] setup_net+0x3d9/0x990 [ 62.346642] ? down_read_killable+0x1d7/0x4e0 [ 62.347260] ? __pfx_setup_net+0x10/0x10 [ 62.347782] ? copy_net_ns+0x17c/0x770 [ 62.348335] copy_net_ns+0x321/0x770 [ 62.348842] create_new_namespaces+0x3f6/0xb30 [ 62.349452] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.350092] ksys_unshare+0x44d/0x8e0 [ 62.350580] ? __pfx_ksys_unshare+0x10/0x10 [ 62.351151] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.351880] __x64_sys_unshare+0x31/0x40 [ 62.352403] do_syscall_64+0x3f/0x90 [ 62.352985] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.353620] RIP: 0033:0x7f51ccc0e0d7 [ 62.354113] 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 [ 62.356278] RSP: 002b:00007ffde7e94e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.357225] RAX: ffffffffffffffda RBX: 00007ffde7e95498 RCX: 00007f51ccc0e0d7 [ 62.358104] RDX: 00007f51ccc7841f RSI: 00007ffde7e94df0 RDI: 0000000040000000 [ 62.358982] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde7e94c00 [ 62.359835] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f51ccd20bf0 [ 62.360718] R13: 00007ffde7e94f30 R14: 0000000000000000 R15: 00000000000000f8 [ 62.361621] [ 62.361947] irq event stamp: 12049 [ 62.362383] hardirqs last enabled at (12059): [] __up_console_sem+0x78/0x80 [ 62.363441] hardirqs last disabled at (12070): [] __up_console_sem+0x5d/0x80 [ 62.364505] softirqs last enabled at (11922): [] irq_exit_rcu+0x93/0xc0 [ 62.365541] softirqs last disabled at (11913): [] irq_exit_rcu+0x93/0xc0 [ 62.366567] ---[ end trace 0000000000000000 ]--- [ 62.370811] ------------[ cut here ]------------ [ 62.371489] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.373506] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.374546] Modules linked in: [ 62.374968] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.376107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.377098] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.377737] 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 [ 62.379901] RSP: 0018:ffff88801752fbf0 EFLAGS: 00010286 [ 62.380570] RAX: 0000000000000000 RBX: ffff88800ec42c40 RCX: 0000000000000000 [ 62.381451] RDX: ffff888014389b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.382327] RBP: ffff88800ec42c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.383214] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.384097] R13: ffffffff84e223a0 R14: ffff88800ec42c48 R15: ffffffff84daf020 [ 62.384980] FS: 00005555559db400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.385969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.386675] CR2: 00007f47df0a7930 CR3: 000000002004c000 CR4: 0000000000350ee0 [ 62.387556] Call Trace: [ 62.387911] [ 62.388233] nf_ct_net_init+0x224/0x3d0 [ 62.388748] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.389351] ops_init+0xbb/0x6b0 [ 62.389791] setup_net+0x3d9/0x990 [ 62.390277] ? down_read_killable+0x1d7/0x4e0 [ 62.390905] ? __pfx_setup_net+0x10/0x10 [ 62.391427] ? copy_net_ns+0x17c/0x770 [ 62.391969] copy_net_ns+0x321/0x770 [ 62.392452] create_new_namespaces+0x3f6/0xb30 [ 62.393078] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.393697] ksys_unshare+0x44d/0x8e0 [ 62.394214] ? __pfx_ksys_unshare+0x10/0x10 [ 62.394767] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.395513] __x64_sys_unshare+0x31/0x40 [ 62.396073] do_syscall_64+0x3f/0x90 [ 62.396580] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.397240] RIP: 0033:0x7f51ccc0e0d7 [ 62.397713] 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 [ 62.399889] RSP: 002b:00007ffde7e94e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.400804] RAX: ffffffffffffffda RBX: 00007ffde7e95498 RCX: 00007f51ccc0e0d7 [ 62.401680] RDX: 00007f51ccc7841f RSI: 00007ffde7e94df0 RDI: 0000000040000000 [ 62.402552] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde7e94c00 [ 62.403423] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f51ccd20bf0 [ 62.404317] R13: 00007ffde7e94f30 R14: 0000000000000000 R15: 00000000000000f8 [ 62.405216] [ 62.405517] irq event stamp: 12923 [ 62.405972] hardirqs last enabled at (12935): [] __up_console_sem+0x78/0x80 [ 62.407025] hardirqs last disabled at (12946): [] __up_console_sem+0x5d/0x80 [ 62.408074] softirqs last enabled at (12832): [] irq_exit_rcu+0x93/0xc0 [ 62.409104] softirqs last disabled at (12827): [] irq_exit_rcu+0x93/0xc0 [ 62.410134] ---[ end trace 0000000000000000 ]--- [ 63.953580] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.000947] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.048947] Bluetooth: hci0: command 0x040f tx timeout [ 70.097049] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:06:07 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff813abe20 RCX=0000000000000001 RDX=ffff88806ce09aa0 RSI=ffffffff818dcaab RDI=ffff88806ce09aa0 RBP=ffff88806ce09b38 RSP=ffff88806ce09a88 R8 =ffffffff8614c8c2 R9 =ffffffff8614c8c6 R10=0000000000038001 R11=ffff88806ce09ae0 R12=ffff88806ce09b68 R13=0000000000000000 R14=ffff888018d30000 R15=ffff88806ce09aa0 RIP=ffffffff811312d8 RFL=00000202 [-------] 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 00007f6511719700 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=00007f47df108070 CR3=000000000e822000 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=2030313a36303a32322036312079614d XMM01=5d3738383937322e32362020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3738383937322e32362020205b XMM07=79732030313a36303a32322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801752f618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 00005555559db400 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=00007f47df0a7930 CR3=000000002004c000 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