Warning: Permanently added '[localhost]:58027' (ECDSA) to the list of known hosts. 2023/05/17 02:45:13 fuzzer started 2023/05/17 02:45:13 dialing manager at localhost:35573 2023/05/17 02:45:13 checking machine... 2023/05/17 02:45:13 checking revisions... syzkaller login: [ 46.241981] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:45:13 testing simple program... [ 46.309242] cgroup: Unknown subsys name 'net' [ 46.416824] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.495924] audit: type=1400 audit(1684291527.192:6): 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 [ 60.581697] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.583572] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.585590] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.589520] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.601154] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.602628] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.963909] ------------[ cut here ]------------ [ 60.964737] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.967031] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.968261] Modules linked in: [ 60.968864] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.973831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.974883] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.975525] 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 [ 60.977719] RSP: 0018:ffff888017f2fc00 EFLAGS: 00010282 [ 60.978381] RAX: 0000000000000000 RBX: ffff888016290040 RCX: 0000000000000000 [ 60.979298] RDX: ffff88800c9f9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.980185] RBP: ffff888016290054 R08: 0000000000000001 R09: 0000000000000000 [ 60.981069] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.981958] R13: ffffffff84e223a0 R14: ffff888016290048 R15: ffffffff84d73340 [ 60.982856] FS: 000055555613e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.983843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.984542] CR2: 00007ff4f8d956f4 CR3: 000000000f0a6000 CR4: 0000000000350ee0 [ 60.985436] Call Trace: [ 60.985795] [ 60.986118] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.986759] ipv4_frags_init_net+0x269/0x440 [ 60.987309] ops_init+0xbb/0x6b0 [ 60.987782] setup_net+0x3d9/0x990 [ 60.988236] ? down_read_killable+0x1d7/0x4e0 [ 60.988823] ? __pfx_setup_net+0x10/0x10 [ 60.989346] ? copy_net_ns+0x17c/0x770 [ 60.989881] copy_net_ns+0x321/0x770 [ 60.990385] create_new_namespaces+0x3f6/0xb30 [ 60.990972] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.991555] ksys_unshare+0x44d/0x8e0 [ 60.992049] ? __pfx_ksys_unshare+0x10/0x10 [ 60.992563] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.993262] __x64_sys_unshare+0x31/0x40 [ 60.993782] do_syscall_64+0x3f/0x90 [ 60.994250] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.994901] RIP: 0033:0x7f25bbcbe0d7 [ 60.995342] 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 [ 60.997354] RSP: 002b:00007fffd9c2caa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.998258] RAX: ffffffffffffffda RBX: 00007fffd9c2d0e8 RCX: 00007f25bbcbe0d7 [ 60.999098] RDX: 00007f25bbd2841f RSI: 00007fffd9c2ca40 RDI: 0000000040000000 [ 60.999966] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd9c2c850 [ 61.000833] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f25bbdd0bf0 [ 61.001743] R13: 00007fffd9c2cb80 R14: 0000000000000000 R15: 00000000000000f8 [ 61.002600] [ 61.002928] irq event stamp: 8829 [ 61.003328] hardirqs last enabled at (8839): [] __up_console_sem+0x78/0x80 [ 61.004313] hardirqs last disabled at (8850): [] __up_console_sem+0x5d/0x80 [ 61.005319] softirqs last enabled at (8714): [] irq_exit_rcu+0x93/0xc0 [ 61.006337] softirqs last disabled at (8705): [] irq_exit_rcu+0x93/0xc0 [ 61.007337] ---[ end trace 0000000000000000 ]--- [ 61.012750] ------------[ cut here ]------------ [ 61.013339] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.015107] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.016127] Modules linked in: [ 61.016514] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.017592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.018549] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.019181] 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 [ 61.021224] RSP: 0018:ffff888017f2fc00 EFLAGS: 00010282 [ 61.021871] RAX: 0000000000000000 RBX: ffff88800904b440 RCX: 0000000000000000 [ 61.022728] RDX: ffff88800c9f9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.023526] RBP: ffff88800904b454 R08: 0000000000000001 R09: 0000000000000000 [ 61.024384] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.025246] R13: ffffffff84e223a0 R14: ffff88800904b448 R15: ffffffff84da62e0 [ 61.026123] FS: 000055555613e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.027090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.027818] CR2: 00007ff4f8d956f4 CR3: 000000000f0a6000 CR4: 0000000000350ee0 [ 61.028655] Call Trace: [ 61.029005] [ 61.029293] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.029913] ipv6_frags_init_net+0x206/0x3c0 [ 61.030484] ops_init+0xbb/0x6b0 [ 61.030941] setup_net+0x3d9/0x990 [ 61.031383] ? down_read_killable+0x1d7/0x4e0 [ 61.031975] ? __pfx_setup_net+0x10/0x10 [ 61.032472] ? copy_net_ns+0x17c/0x770 [ 61.032993] copy_net_ns+0x321/0x770 [ 61.033460] create_new_namespaces+0x3f6/0xb30 [ 61.034060] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.034663] ksys_unshare+0x44d/0x8e0 [ 61.035170] ? __pfx_ksys_unshare+0x10/0x10 [ 61.035741] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.036438] __x64_sys_unshare+0x31/0x40 [ 61.036977] do_syscall_64+0x3f/0x90 [ 61.037440] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.038095] RIP: 0033:0x7f25bbcbe0d7 [ 61.038551] 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 [ 61.040650] RSP: 002b:00007fffd9c2caa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.041565] RAX: ffffffffffffffda RBX: 00007fffd9c2d0e8 RCX: 00007f25bbcbe0d7 [ 61.042454] RDX: 00007f25bbd2841f RSI: 00007fffd9c2ca40 RDI: 0000000040000000 [ 61.043309] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd9c2c850 [ 61.044183] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f25bbdd0bf0 [ 61.045043] R13: 00007fffd9c2cb80 R14: 0000000000000000 R15: 00000000000000f8 [ 61.045932] [ 61.046235] irq event stamp: 10591 [ 61.046650] hardirqs last enabled at (10601): [] __up_console_sem+0x78/0x80 [ 61.047671] hardirqs last disabled at (10612): [] __up_console_sem+0x5d/0x80 [ 61.048719] softirqs last enabled at (9848): [] irq_exit_rcu+0x93/0xc0 [ 61.049732] softirqs last disabled at (9797): [] irq_exit_rcu+0x93/0xc0 [ 61.050769] ---[ end trace 0000000000000000 ]--- [ 61.052105] ------------[ cut here ]------------ [ 61.052702] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.054556] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.055609] Modules linked in: [ 61.056045] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.057165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.058200] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.058861] 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 [ 61.060976] RSP: 0018:ffff888017f2fbf0 EFLAGS: 00010286 [ 61.061620] RAX: 0000000000000000 RBX: ffff88800904ae40 RCX: 0000000000000000 [ 61.062528] RDX: ffff88800c9f9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.063393] RBP: ffff88800904ae54 R08: 0000000000000001 R09: 0000000000000000 [ 61.064276] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.065141] R13: ffffffff84e223a0 R14: ffff88800904ae48 R15: ffffffff84daf020 [ 61.066043] FS: 000055555613e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.067075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.067815] CR2: 00007ff4f8d956f4 CR3: 000000000f0a6000 CR4: 0000000000350ee0 [ 61.068626] Call Trace: [ 61.068964] [ 61.069249] nf_ct_net_init+0x224/0x3d0 [ 61.069769] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.070321] ops_init+0xbb/0x6b0 [ 61.070773] setup_net+0x3d9/0x990 [ 61.071200] ? down_read_killable+0x1d7/0x4e0 [ 61.071767] ? __pfx_setup_net+0x10/0x10 [ 61.072251] ? copy_net_ns+0x17c/0x770 [ 61.072758] copy_net_ns+0x321/0x770 [ 61.073210] create_new_namespaces+0x3f6/0xb30 [ 61.073796] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.074398] ksys_unshare+0x44d/0x8e0 [ 61.074889] ? __pfx_ksys_unshare+0x10/0x10 [ 61.075405] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.076102] __x64_sys_unshare+0x31/0x40 [ 61.076592] do_syscall_64+0x3f/0x90 [ 61.077072] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.077698] RIP: 0033:0x7f25bbcbe0d7 [ 61.078146] 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 [ 61.080230] RSP: 002b:00007fffd9c2caa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.081167] RAX: ffffffffffffffda RBX: 00007fffd9c2d0e8 RCX: 00007f25bbcbe0d7 [ 61.082076] RDX: 00007f25bbd2841f RSI: 00007fffd9c2ca40 RDI: 0000000040000000 [ 61.082950] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd9c2c850 [ 61.083836] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f25bbdd0bf0 [ 61.084721] R13: 00007fffd9c2cb80 R14: 0000000000000000 R15: 00000000000000f8 [ 61.085589] [ 61.085920] irq event stamp: 11383 [ 61.086364] hardirqs last enabled at (11393): [] __up_console_sem+0x78/0x80 [ 61.087394] hardirqs last disabled at (11404): [] __up_console_sem+0x5d/0x80 [ 61.088440] softirqs last enabled at (11146): [] irq_exit_rcu+0x93/0xc0 [ 61.089475] softirqs last disabled at (11141): [] irq_exit_rcu+0x93/0xc0 [ 61.090516] ---[ end trace 0000000000000000 ]--- executing program [ 62.667285] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.714794] Bluetooth: hci0: command 0x041b tx timeout [ 66.762744] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.810739] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:45:18 Registers: info registers vcpu 0 RAX=0000000000022ddd 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=00007f2b40798ad0 CR3=0000000016296000 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=d8a50ebdf491b596f6470d2325fdf570 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c940aa7d0245a3f1000000000013bc50 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3c4204678044bd8f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888017f2f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 000055555613e400 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=00007ff4f8d956f4 CR3=000000000f0a6000 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