Warning: Permanently added '[localhost]:20825' (ECDSA) to the list of known hosts. 2023/05/18 01:19:39 fuzzer started 2023/05/18 01:19:39 dialing manager at localhost:44319 2023/05/18 01:19:39 checking machine... 2023/05/18 01:19:39 checking revisions... syzkaller login: [ 37.786943] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:19:39 testing simple program... [ 37.858834] cgroup: Unknown subsys name 'net' [ 37.956727] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.923920] audit: type=1400 audit(1684372791.767:6): 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 [ 51.048160] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.051865] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.052986] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.056828] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.058228] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.060762] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.388608] ------------[ cut here ]------------ [ 51.389284] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.390941] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.392021] Modules linked in: [ 51.392475] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.396728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.397754] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.398432] 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 [ 51.400728] RSP: 0018:ffff88802031fc00 EFLAGS: 00010282 [ 51.401451] RAX: 0000000000000000 RBX: ffff88800faab440 RCX: 0000000000000000 [ 51.402386] RDX: ffff888019628000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.403291] RBP: ffff88800faab454 R08: 0000000000000001 R09: 0000000000000000 [ 51.404228] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.405164] R13: ffffffff84e23fe0 R14: ffff88800faab448 R15: ffffffff84d74dc0 [ 51.406105] FS: 0000555555ed2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.407150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.407920] CR2: 00007f8da6d2a6f4 CR3: 000000001455e000 CR4: 0000000000350ee0 [ 51.408877] Call Trace: [ 51.409222] [ 51.409563] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.410209] ipv4_frags_init_net+0x269/0x440 [ 51.410834] ops_init+0xbb/0x6b0 [ 51.411343] setup_net+0x3d9/0x990 [ 51.411827] ? down_read_killable+0x1d7/0x4e0 [ 51.412464] ? __pfx_setup_net+0x10/0x10 [ 51.413008] ? copy_net_ns+0x17c/0x770 [ 51.413564] copy_net_ns+0x321/0x770 [ 51.414073] create_new_namespaces+0x3f6/0xb30 [ 51.414731] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.415405] ksys_unshare+0x44d/0x8e0 [ 51.415926] ? __pfx_ksys_unshare+0x10/0x10 [ 51.416542] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.417305] __x64_sys_unshare+0x31/0x40 [ 51.417875] do_syscall_64+0x3f/0x90 [ 51.418412] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.419098] RIP: 0033:0x7f5e5ad030d7 [ 51.419614] 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 [ 51.421933] RSP: 002b:00007ffe3f020068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.422939] RAX: ffffffffffffffda RBX: 00007ffe3f0206a8 RCX: 00007f5e5ad030d7 [ 51.423877] RDX: 00007f5e5ad6d41f RSI: 00007ffe3f020000 RDI: 0000000040000000 [ 51.424817] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3f01fe10 [ 51.425746] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5e5ae15bf0 [ 51.426688] R13: 00007ffe3f020140 R14: 0000000000000000 R15: 00000000000000f8 [ 51.427649] [ 51.427968] irq event stamp: 7513 [ 51.428443] hardirqs last enabled at (7525): [] __up_console_sem+0x78/0x80 [ 51.429577] hardirqs last disabled at (7536): [] __up_console_sem+0x5d/0x80 [ 51.430697] softirqs last enabled at (6998): [] irq_exit_rcu+0x93/0xc0 [ 51.431767] softirqs last disabled at (6993): [] irq_exit_rcu+0x93/0xc0 [ 51.432848] ---[ end trace 0000000000000000 ]--- [ 51.439052] ------------[ cut here ]------------ [ 51.439833] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.441536] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.442589] Modules linked in: [ 51.443001] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.444151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.445199] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.445896] 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 [ 51.448067] RSP: 0018:ffff88802031fc00 EFLAGS: 00010282 [ 51.448796] RAX: 0000000000000000 RBX: ffff888015a07440 RCX: 0000000000000000 [ 51.449727] RDX: ffff888019628000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.450659] RBP: ffff888015a07454 R08: 0000000000000001 R09: 0000000000000000 [ 51.451597] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.452532] R13: ffffffff84e23fe0 R14: ffff888015a07448 R15: ffffffff84da7d60 [ 51.453479] FS: 0000555555ed2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.454518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.455268] CR2: 00007f8da6d2a6f4 CR3: 000000001455e000 CR4: 0000000000350ee0 [ 51.456210] Call Trace: [ 51.456607] [ 51.456924] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.457612] ipv6_frags_init_net+0x206/0x3c0 [ 51.458200] ops_init+0xbb/0x6b0 [ 51.458704] setup_net+0x3d9/0x990 [ 51.459180] ? down_read_killable+0x1d7/0x4e0 [ 51.459813] ? __pfx_setup_net+0x10/0x10 [ 51.460383] ? copy_net_ns+0x17c/0x770 [ 51.460928] copy_net_ns+0x321/0x770 [ 51.461465] create_new_namespaces+0x3f6/0xb30 [ 51.462086] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.462768] ksys_unshare+0x44d/0x8e0 [ 51.463276] ? __pfx_ksys_unshare+0x10/0x10 [ 51.463887] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.464671] __x64_sys_unshare+0x31/0x40 [ 51.465215] do_syscall_64+0x3f/0x90 [ 51.465742] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.466460] RIP: 0033:0x7f5e5ad030d7 [ 51.466949] 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 [ 51.469257] RSP: 002b:00007ffe3f020068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.470249] RAX: ffffffffffffffda RBX: 00007ffe3f0206a8 RCX: 00007f5e5ad030d7 [ 51.471168] RDX: 00007f5e5ad6d41f RSI: 00007ffe3f020000 RDI: 0000000040000000 [ 51.472112] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3f01fe10 [ 51.473055] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5e5ae15bf0 [ 51.473997] R13: 00007ffe3f020140 R14: 0000000000000000 R15: 00000000000000f8 [ 51.474973] [ 51.475286] irq event stamp: 10077 [ 51.475767] hardirqs last enabled at (10089): [] __up_console_sem+0x78/0x80 [ 51.476906] hardirqs last disabled at (10100): [] __up_console_sem+0x5d/0x80 [ 51.478015] softirqs last enabled at (9636): [] irq_exit_rcu+0x93/0xc0 [ 51.479087] softirqs last disabled at (9631): [] irq_exit_rcu+0x93/0xc0 [ 51.480162] ---[ end trace 0000000000000000 ]--- [ 51.481536] ------------[ cut here ]------------ [ 51.482145] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.484009] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.485097] Modules linked in: [ 51.485537] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.486707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.487728] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.488407] 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 [ 51.490628] RSP: 0018:ffff88802031fbf0 EFLAGS: 00010286 [ 51.491283] RAX: 0000000000000000 RBX: ffff888015a06e40 RCX: 0000000000000000 [ 51.492174] RDX: ffff888019628000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.493077] RBP: ffff888015a06e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.493981] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.494880] R13: ffffffff84e23fe0 R14: ffff888015a06e48 R15: ffffffff84db0aa0 [ 51.495788] FS: 0000555555ed2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.496813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.497551] CR2: 00007f8da6d2a6f4 CR3: 000000001455e000 CR4: 0000000000350ee0 [ 51.498443] Call Trace: [ 51.498763] [ 51.499066] nf_ct_net_init+0x224/0x3d0 [ 51.499611] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.500186] ops_init+0xbb/0x6b0 [ 51.500675] setup_net+0x3d9/0x990 [ 51.501133] ? down_read_killable+0x1d7/0x4e0 [ 51.501733] ? __pfx_setup_net+0x10/0x10 [ 51.502244] ? copy_net_ns+0x17c/0x770 [ 51.502780] copy_net_ns+0x321/0x770 [ 51.503268] create_new_namespaces+0x3f6/0xb30 [ 51.503900] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.504583] ksys_unshare+0x44d/0x8e0 [ 51.505077] ? __pfx_ksys_unshare+0x10/0x10 [ 51.505675] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.506438] __x64_sys_unshare+0x31/0x40 [ 51.506969] do_syscall_64+0x3f/0x90 [ 51.507491] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.508139] RIP: 0033:0x7f5e5ad030d7 [ 51.508658] 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 [ 51.510887] RSP: 002b:00007ffe3f020068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.511847] RAX: ffffffffffffffda RBX: 00007ffe3f0206a8 RCX: 00007f5e5ad030d7 [ 51.512754] RDX: 00007f5e5ad6d41f RSI: 00007ffe3f020000 RDI: 0000000040000000 [ 51.513652] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3f01fe10 [ 51.514560] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5e5ae15bf0 [ 51.515464] R13: 00007ffe3f020140 R14: 0000000000000000 R15: 00000000000000f8 [ 51.516387] [ 51.516705] irq event stamp: 10827 [ 51.517151] hardirqs last enabled at (10837): [] __up_console_sem+0x78/0x80 [ 51.518235] hardirqs last disabled at (10848): [] __up_console_sem+0x5d/0x80 [ 51.519304] softirqs last enabled at (10722): [] irq_exit_rcu+0x93/0xc0 [ 51.520354] softirqs last disabled at (10717): [] irq_exit_rcu+0x93/0xc0 [ 51.521396] ---[ end trace 0000000000000000 ]--- executing program [ 53.136002] Bluetooth: hci0: command 0x0409 tx timeout [ 55.181481] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.229389] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.277422] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 01:19:51 Registers: info registers vcpu 0 RAX=000000000001db33 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=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=00007f7035ded7f0 CR3=000000000e28a000 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=2033353a39313a31302038312079614d XMM01=5d3537343239332e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802031f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555555ed2400 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=00007f8da6d2a6f4 CR3=000000001455e000 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