Warning: Permanently added '[localhost]:25033' (ECDSA) to the list of known hosts. 2023/05/17 22:12:26 fuzzer started 2023/05/17 22:12:27 dialing manager at localhost:44319 2023/05/17 22:12:27 checking machine... 2023/05/17 22:12:27 checking revisions... syzkaller login: [ 37.323788] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:12:27 testing simple program... [ 37.392828] cgroup: Unknown subsys name 'net' [ 37.489731] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 49.163742] audit: type=1400 audit(1684361559.123:6): 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 [ 50.287961] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.289598] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.290935] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.294141] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.295805] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.297189] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.692601] ------------[ cut here ]------------ [ 50.693389] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.695373] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.696566] Modules linked in: [ 50.697039] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.701747] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.702921] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.703648] 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 [ 50.706009] RSP: 0018:ffff88801de37c00 EFLAGS: 00010282 [ 50.706736] RAX: 0000000000000000 RBX: ffff88800eaad840 RCX: 0000000000000000 [ 50.707730] RDX: ffff88800dda8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.708723] RBP: ffff88800eaad854 R08: 0000000000000001 R09: 0000000000000000 [ 50.709709] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.710700] R13: ffffffff84e23fe0 R14: ffff88800eaad848 R15: ffffffff84d74dc0 [ 50.711652] FS: 0000555555f36400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.712747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.713546] CR2: 00007f986aa426f4 CR3: 000000000ee52000 CR4: 0000000000350ee0 [ 50.714498] Call Trace: [ 50.714845] [ 50.715218] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.715920] ipv4_frags_init_net+0x269/0x440 [ 50.716522] ops_init+0xbb/0x6b0 [ 50.717050] setup_net+0x3d9/0x990 [ 50.717548] ? down_read_killable+0x1d7/0x4e0 [ 50.718197] ? __pfx_setup_net+0x10/0x10 [ 50.718737] ? copy_net_ns+0x17c/0x770 [ 50.719352] copy_net_ns+0x321/0x770 [ 50.719869] create_new_namespaces+0x3f6/0xb30 [ 50.720521] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.721225] ksys_unshare+0x44d/0x8e0 [ 50.721749] ? __pfx_ksys_unshare+0x10/0x10 [ 50.722357] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.723154] __x64_sys_unshare+0x31/0x40 [ 50.723709] do_syscall_64+0x3f/0x90 [ 50.724253] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.724975] RIP: 0033:0x7f2a2a0ec0d7 [ 50.725465] 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 [ 50.727774] RSP: 002b:00007ffdc5b03478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.728808] RAX: ffffffffffffffda RBX: 00007ffdc5b03ab8 RCX: 00007f2a2a0ec0d7 [ 50.729794] RDX: 00007f2a2a15641f RSI: 00007ffdc5b03410 RDI: 0000000040000000 [ 50.730723] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc5b03220 [ 50.731666] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2a2a1febf0 [ 50.732608] R13: 00007ffdc5b03550 R14: 0000000000000000 R15: 00000000000000f8 [ 50.733572] [ 50.733928] irq event stamp: 7651 [ 50.734391] hardirqs last enabled at (7661): [] __up_console_sem+0x78/0x80 [ 50.735533] hardirqs last disabled at (7672): [] __up_console_sem+0x5d/0x80 [ 50.736644] softirqs last enabled at (7388): [] irq_exit_rcu+0x93/0xc0 [ 50.737728] softirqs last disabled at (7379): [] irq_exit_rcu+0x93/0xc0 [ 50.738852] ---[ end trace 0000000000000000 ]--- [ 50.746180] ------------[ cut here ]------------ [ 50.746833] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.748637] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.749771] Modules linked in: [ 50.750228] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.751495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.752573] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.753295] 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 [ 50.755633] RSP: 0018:ffff88801de37c00 EFLAGS: 00010282 [ 50.756386] RAX: 0000000000000000 RBX: ffff88800ed47a40 RCX: 0000000000000000 [ 50.757364] RDX: ffff88800dda8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.758339] RBP: ffff88800ed47a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.759345] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.760329] R13: ffffffff84e23fe0 R14: ffff88800ed47a48 R15: ffffffff84da7d60 [ 50.761320] FS: 0000555555f36400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.762416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.763237] CR2: 00007f986aa426f4 CR3: 000000000ee52000 CR4: 0000000000350ee0 [ 50.764188] Call Trace: [ 50.764532] [ 50.764845] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.765532] ipv6_frags_init_net+0x206/0x3c0 [ 50.766159] ops_init+0xbb/0x6b0 [ 50.766641] setup_net+0x3d9/0x990 [ 50.767158] ? down_read_killable+0x1d7/0x4e0 [ 50.767791] ? __pfx_setup_net+0x10/0x10 [ 50.768373] ? copy_net_ns+0x17c/0x770 [ 50.768945] copy_net_ns+0x321/0x770 [ 50.769462] create_new_namespaces+0x3f6/0xb30 [ 50.770118] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.770784] ksys_unshare+0x44d/0x8e0 [ 50.771367] ? __pfx_ksys_unshare+0x10/0x10 [ 50.771973] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.772722] __x64_sys_unshare+0x31/0x40 [ 50.773298] do_syscall_64+0x3f/0x90 [ 50.773809] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.774520] RIP: 0033:0x7f2a2a0ec0d7 [ 50.775040] 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 [ 50.777348] RSP: 002b:00007ffdc5b03478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.778363] RAX: ffffffffffffffda RBX: 00007ffdc5b03ab8 RCX: 00007f2a2a0ec0d7 [ 50.779332] RDX: 00007f2a2a15641f RSI: 00007ffdc5b03410 RDI: 0000000040000000 [ 50.780280] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc5b03220 [ 50.781274] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2a2a1febf0 [ 50.782266] R13: 00007ffdc5b03550 R14: 0000000000000000 R15: 00000000000000f8 [ 50.783281] [ 50.783615] irq event stamp: 10719 [ 50.784133] hardirqs last enabled at (10731): [] __up_console_sem+0x78/0x80 [ 50.785304] hardirqs last disabled at (10742): [] __up_console_sem+0x5d/0x80 [ 50.786476] softirqs last enabled at (10204): [] irq_exit_rcu+0x93/0xc0 [ 50.787647] softirqs last disabled at (10189): [] irq_exit_rcu+0x93/0xc0 [ 50.788782] ---[ end trace 0000000000000000 ]--- [ 50.790220] ------------[ cut here ]------------ [ 50.790849] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.792964] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.794120] Modules linked in: [ 50.794566] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.795849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.796977] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.797687] 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 [ 50.800095] RSP: 0018:ffff88801de37bf0 EFLAGS: 00010286 [ 50.800818] RAX: 0000000000000000 RBX: ffff88800ed47440 RCX: 0000000000000000 [ 50.801800] RDX: ffff88800dda8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.802776] RBP: ffff88800ed47454 R08: 0000000000000001 R09: 0000000000000000 [ 50.803774] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.804756] R13: ffffffff84e23fe0 R14: ffff88800ed47448 R15: ffffffff84db0aa0 [ 50.805741] FS: 0000555555f36400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.806835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.807655] CR2: 00007f986aa426f4 CR3: 000000000ee52000 CR4: 0000000000350ee0 [ 50.808631] Call Trace: [ 50.809034] [ 50.809367] nf_ct_net_init+0x224/0x3d0 [ 50.809968] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.810602] ops_init+0xbb/0x6b0 [ 50.811132] setup_net+0x3d9/0x990 [ 50.811664] ? down_read_killable+0x1d7/0x4e0 [ 50.812330] ? __pfx_setup_net+0x10/0x10 [ 50.812927] ? copy_net_ns+0x17c/0x770 [ 50.813490] copy_net_ns+0x321/0x770 [ 50.814068] create_new_namespaces+0x3f6/0xb30 [ 50.814704] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.815437] ksys_unshare+0x44d/0x8e0 [ 50.816011] ? __pfx_ksys_unshare+0x10/0x10 [ 50.816609] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.817428] __x64_sys_unshare+0x31/0x40 [ 50.818035] do_syscall_64+0x3f/0x90 [ 50.818565] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.819323] RIP: 0033:0x7f2a2a0ec0d7 [ 50.819833] 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 [ 50.822272] RSP: 002b:00007ffdc5b03478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.823350] RAX: ffffffffffffffda RBX: 00007ffdc5b03ab8 RCX: 00007f2a2a0ec0d7 [ 50.824330] RDX: 00007f2a2a15641f RSI: 00007ffdc5b03410 RDI: 0000000040000000 [ 50.825318] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc5b03220 [ 50.826298] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2a2a1febf0 [ 50.827287] R13: 00007ffdc5b03550 R14: 0000000000000000 R15: 00000000000000f8 [ 50.828283] [ 50.828612] irq event stamp: 11473 [ 50.829133] hardirqs last enabled at (11485): [] __up_console_sem+0x78/0x80 [ 50.830307] hardirqs last disabled at (11496): [] __up_console_sem+0x5d/0x80 [ 50.831503] softirqs last enabled at (11380): [] irq_exit_rcu+0x93/0xc0 [ 50.832645] softirqs last disabled at (11371): [] irq_exit_rcu+0x93/0xc0 [ 50.833790] ---[ end trace 0000000000000000 ]--- executing program [ 52.365543] Bluetooth: hci0: command 0x0409 tx timeout [ 54.413042] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.460951] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.508969] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 22:12:40 Registers: info registers vcpu 0 RAX=000000000002b681 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=00007f69b81bcf80 CR3=0000000016b86000 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=2030343a32313a32322037312079614d XMM01=5d3933303739362e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801de37598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555555f36400 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=00007f986aa426f4 CR3=000000000ee52000 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