Warning: Permanently added '[localhost]:12642' (ECDSA) to the list of known hosts. 2023/05/17 05:12:40 fuzzer started 2023/05/17 05:12:41 dialing manager at localhost:35573 2023/05/17 05:12:41 checking machine... 2023/05/17 05:12:41 checking revisions... syzkaller login: [ 262.113141] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:12:41 testing simple program... [ 262.188453] cgroup: Unknown subsys name 'net' [ 262.264085] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 275.405971] audit: type=1400 audit(1684300374.744:6): 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 [ 276.511531] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 276.513499] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 276.516021] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 276.519504] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 276.521457] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 276.522970] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 276.971081] ------------[ cut here ]------------ [ 276.972041] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused executing program [ 276.974371] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 276.976089] Modules linked in: [ 276.976741] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 276.982705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 276.983937] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 276.984849] 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 [ 276.987380] RSP: 0018:ffff888016bafc00 EFLAGS: 00010282 [ 276.988129] RAX: 0000000000000000 RBX: ffff88800c585040 RCX: 0000000000000000 [ 276.989369] RDX: ffff888015a08000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 276.990395] RBP: ffff88800c585054 R08: 0000000000000001 R09: 0000000000000000 [ 276.991367] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 276.992385] R13: ffffffff84e223a0 R14: ffff88800c585048 R15: ffffffff84d73340 [ 276.993376] FS: 00005555573ba400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 276.994493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 276.995327] CR2: 00007f3ffcaf16f4 CR3: 0000000016e44000 CR4: 0000000000350ee0 [ 276.996331] Call Trace: [ 276.996723] [ 276.997046] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 276.997767] ipv4_frags_init_net+0x269/0x440 [ 276.998412] ops_init+0xbb/0x6b0 [ 276.998928] setup_net+0x3d9/0x990 [ 276.999476] ? down_read_killable+0x1d7/0x4e0 [ 277.000127] ? __pfx_setup_net+0x10/0x10 [ 277.000755] ? copy_net_ns+0x17c/0x770 [ 277.001348] copy_net_ns+0x321/0x770 [ 277.001998] create_new_namespaces+0x3f6/0xb30 [ 277.002694] unshare_nsproxy_namespaces+0xc1/0x200 [ 277.003414] ksys_unshare+0x44d/0x8e0 [ 277.003965] ? __pfx_ksys_unshare+0x10/0x10 [ 277.004654] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 277.005468] __x64_sys_unshare+0x31/0x40 [ 277.006048] do_syscall_64+0x3f/0x90 [ 277.006637] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 277.007385] RIP: 0033:0x7f7b3f42a0d7 [ 277.007915] 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 [ 277.010374] RSP: 002b:00007fff2ed04338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 277.011427] RAX: ffffffffffffffda RBX: 00007fff2ed04978 RCX: 00007f7b3f42a0d7 [ 277.012447] RDX: 00007f7b3f49441f RSI: 00007fff2ed042d0 RDI: 0000000040000000 [ 277.013443] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2ed040e0 [ 277.014442] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7b3f53cbf0 [ 277.015461] R13: 00007fff2ed04410 R14: 0000000000000000 R15: 00000000000000f8 [ 277.016499] [ 277.016841] irq event stamp: 7999 [ 277.017343] hardirqs last enabled at (8011): [] __up_console_sem+0x78/0x80 [ 277.018526] hardirqs last disabled at (8022): [] __up_console_sem+0x5d/0x80 [ 277.019742] softirqs last enabled at (7972): [] irq_exit_rcu+0x93/0xc0 [ 277.020930] softirqs last disabled at (7967): [] irq_exit_rcu+0x93/0xc0 [ 277.022083] ---[ end trace 0000000000000000 ]--- [ 277.029607] ------------[ cut here ]------------ [ 277.030297] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 277.032125] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 277.033347] Modules linked in: [ 277.033810] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 277.035103] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 277.036254] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 277.036981] 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 [ 277.039381] RSP: 0018:ffff888016bafc00 EFLAGS: 00010282 [ 277.040148] RAX: 0000000000000000 RBX: ffff88800eea2240 RCX: 0000000000000000 [ 277.041181] RDX: ffff888015a08000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 277.042148] RBP: ffff88800eea2254 R08: 0000000000000001 R09: 0000000000000000 [ 277.043185] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 277.044209] R13: ffffffff84e223a0 R14: ffff88800eea2248 R15: ffffffff84da62e0 [ 277.045201] FS: 00005555573ba400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 277.046348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 277.047143] CR2: 00007f3ffcaf16f4 CR3: 0000000016e44000 CR4: 0000000000350ee0 [ 277.048202] Call Trace: [ 277.048578] [ 277.048903] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 277.049648] ipv6_frags_init_net+0x206/0x3c0 [ 277.050308] ops_init+0xbb/0x6b0 [ 277.050809] setup_net+0x3d9/0x990 [ 277.051347] ? down_read_killable+0x1d7/0x4e0 [ 277.052008] ? __pfx_setup_net+0x10/0x10 [ 277.052631] ? copy_net_ns+0x17c/0x770 [ 277.053236] copy_net_ns+0x321/0x770 [ 277.053796] create_new_namespaces+0x3f6/0xb30 [ 277.054483] unshare_nsproxy_namespaces+0xc1/0x200 [ 277.055219] ksys_unshare+0x44d/0x8e0 [ 277.055782] ? __pfx_ksys_unshare+0x10/0x10 [ 277.056469] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 277.057310] __x64_sys_unshare+0x31/0x40 [ 277.057906] do_syscall_64+0x3f/0x90 [ 277.058484] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 277.059249] RIP: 0033:0x7f7b3f42a0d7 [ 277.059783] 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 [ 277.062222] RSP: 002b:00007fff2ed04338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 277.063305] RAX: ffffffffffffffda RBX: 00007fff2ed04978 RCX: 00007f7b3f42a0d7 [ 277.064340] RDX: 00007f7b3f49441f RSI: 00007fff2ed042d0 RDI: 0000000040000000 [ 277.065349] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2ed040e0 [ 277.066363] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7b3f53cbf0 [ 277.067376] R13: 00007fff2ed04410 R14: 0000000000000000 R15: 00000000000000f8 [ 277.068435] [ 277.068795] irq event stamp: 10127 [ 277.069328] hardirqs last enabled at (10139): [] __up_console_sem+0x78/0x80 [ 277.070814] hardirqs last disabled at (10150): [] __up_console_sem+0x5d/0x80 [ 277.072372] softirqs last enabled at (9786): [] irq_exit_rcu+0x93/0xc0 [ 277.073844] softirqs last disabled at (9781): [] irq_exit_rcu+0x93/0xc0 [ 277.075304] ---[ end trace 0000000000000000 ]--- [ 277.077015] ------------[ cut here ]------------ [ 277.077701] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 277.079723] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 277.080931] Modules linked in: [ 277.081414] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 277.082718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 277.083865] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 277.084683] 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 [ 277.087103] RSP: 0018:ffff888016bafbf0 EFLAGS: 00010286 [ 277.087880] RAX: 0000000000000000 RBX: ffff88800d94bc40 RCX: 0000000000000000 [ 277.088930] RDX: ffff888015a08000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 277.089941] RBP: ffff88800d94bc54 R08: 0000000000000001 R09: 0000000000000000 [ 277.090942] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 277.091954] R13: ffffffff84e223a0 R14: ffff88800d94bc48 R15: ffffffff84daf020 [ 277.093023] FS: 00005555573ba400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 277.094130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 277.094945] CR2: 00007f3ffcaf16f4 CR3: 0000000016e44000 CR4: 0000000000350ee0 [ 277.095920] Call Trace: [ 277.096327] [ 277.096665] nf_ct_net_init+0x224/0x3d0 [ 277.097257] ? __pfx_nf_ct_net_init+0x10/0x10 [ 277.097898] ops_init+0xbb/0x6b0 [ 277.098417] setup_net+0x3d9/0x990 [ 277.098916] ? down_read_killable+0x1d7/0x4e0 [ 277.099579] ? __pfx_setup_net+0x10/0x10 [ 277.100136] ? copy_net_ns+0x17c/0x770 [ 277.100728] copy_net_ns+0x321/0x770 [ 277.101281] create_new_namespaces+0x3f6/0xb30 [ 277.101938] unshare_nsproxy_namespaces+0xc1/0x200 [ 277.102692] ksys_unshare+0x44d/0x8e0 [ 277.103261] ? __pfx_ksys_unshare+0x10/0x10 [ 277.103954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 277.104833] __x64_sys_unshare+0x31/0x40 [ 277.105430] do_syscall_64+0x3f/0x90 [ 277.106096] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 277.106928] RIP: 0033:0x7f7b3f42a0d7 [ 277.107472] 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 [ 277.109869] RSP: 002b:00007fff2ed04338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 277.110910] RAX: ffffffffffffffda RBX: 00007fff2ed04978 RCX: 00007f7b3f42a0d7 [ 277.111894] RDX: 00007f7b3f49441f RSI: 00007fff2ed042d0 RDI: 0000000040000000 [ 277.112915] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2ed040e0 [ 277.113904] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7b3f53cbf0 [ 277.114887] R13: 00007fff2ed04410 R14: 0000000000000000 R15: 00000000000000f8 [ 277.115895] [ 277.116277] irq event stamp: 10909 [ 277.116770] hardirqs last enabled at (10919): [] __up_console_sem+0x78/0x80 [ 277.117938] hardirqs last disabled at (10930): [] __up_console_sem+0x5d/0x80 [ 277.119104] softirqs last enabled at (10814): [] irq_exit_rcu+0x93/0xc0 [ 277.120336] softirqs last disabled at (10809): [] irq_exit_rcu+0x93/0xc0 [ 277.121508] ---[ end trace 0000000000000000 ]--- [ 278.584875] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 280.633273] Bluetooth: hci0: command 0x041b tx timeout [ 282.680234] Bluetooth: hci0: command 0x040f tx timeout executing program [ 284.728238] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:09:10 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=0000000000000000 RDX=ffffffff8542a780 RSI=ffffffff813fbe11 RDI=0000000000000005 RBP=ffffffff8542a780 RSP=ffffffff85407e00 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=dffffc0000000000 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff814bf8ab RFL=00000246 [---Z-P-] 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 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=00007ff0b7a03910 CR3=0000000016af2000 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=00001fa0 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=00000000000000004107908000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016baf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 00005555573ba400 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=00007f3ffcaf16f4 CR3=0000000016e44000 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