Warning: Permanently added '[localhost]:57614' (ECDSA) to the list of known hosts. 2023/05/17 17:43:25 fuzzer started 2023/05/17 17:43:25 dialing manager at localhost:44319 2023/05/17 17:43:25 checking machine... 2023/05/17 17:43:25 checking revisions... syzkaller login: [ 37.366447] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:43:26 testing simple program... [ 37.457315] cgroup: Unknown subsys name 'net' [ 37.566174] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.633480] audit: type=1400 audit(1684345419.293:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.743600] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.746033] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.747405] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.749796] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.751815] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.753157] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.174697] ------------[ cut here ]------------ [ 52.175558] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.178065] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.179510] Modules linked in: [ 52.180099] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.185335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.186729] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.187554] 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 [ 52.190028] RSP: 0018:ffff88801fc0fc00 EFLAGS: 00010282 [ 52.190788] RAX: 0000000000000000 RBX: ffff888015d97c40 RCX: 0000000000000000 [ 52.191897] RDX: ffff8880158b3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.192957] RBP: ffff888015d97c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.194043] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.195156] R13: ffffffff84e23fe0 R14: ffff888015d97c48 R15: ffffffff84d74dc0 [ 52.196232] FS: 00005555572c8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.197420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.198164] CR2: 00007ffe8343bff8 CR3: 0000000015a38000 CR4: 0000000000350ee0 [ 52.199070] Call Trace: [ 52.199394] [ 52.199688] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.200341] ipv4_frags_init_net+0x269/0x440 [ 52.200923] ops_init+0xbb/0x6b0 [ 52.201375] setup_net+0x3d9/0x990 [ 52.201832] ? down_read_killable+0x1d7/0x4e0 [ 52.202427] ? __pfx_setup_net+0x10/0x10 [ 52.202980] ? copy_net_ns+0x17c/0x770 [ 52.203493] copy_net_ns+0x321/0x770 [ 52.204008] create_new_namespaces+0x3f6/0xb30 [ 52.204601] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.205263] ksys_unshare+0x44d/0x8e0 [ 52.205761] ? __pfx_ksys_unshare+0x10/0x10 [ 52.206352] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.207118] __x64_sys_unshare+0x31/0x40 [ 52.207635] do_syscall_64+0x3f/0x90 [ 52.208157] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.208805] RIP: 0033:0x7f12b64630d7 [ 52.209314] 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 [ 52.211517] RSP: 002b:00007ffd86d82b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.212479] RAX: ffffffffffffffda RBX: 00007ffd86d83148 RCX: 00007f12b64630d7 [ 52.213382] RDX: 00007f12b64cd41f RSI: 00007ffd86d82aa0 RDI: 0000000040000000 [ 52.214283] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd86d828b0 [ 52.215209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f12b6575bf0 [ 52.216131] R13: 00007ffd86d82be0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.217046] [ 52.217352] irq event stamp: 8129 [ 52.217777] hardirqs last enabled at (8139): [] __up_console_sem+0x78/0x80 [ 52.218872] hardirqs last disabled at (8150): [] __up_console_sem+0x5d/0x80 [ 52.220128] softirqs last enabled at (7688): [] irq_exit_rcu+0x93/0xc0 [ 52.221176] softirqs last disabled at (7677): [] irq_exit_rcu+0x93/0xc0 [ 52.222220] ---[ end trace 0000000000000000 ]--- executing program [ 52.227917] ------------[ cut here ]------------ [ 52.228529] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.230264] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.231355] Modules linked in: [ 52.231765] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.232946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.233978] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.234654] 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 [ 52.236889] RSP: 0018:ffff88801fc0fc00 EFLAGS: 00010282 [ 52.237673] RAX: 0000000000000000 RBX: ffff88800ddef640 RCX: 0000000000000000 [ 52.238559] RDX: ffff8880158b3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.239454] RBP: ffff88800ddef654 R08: 0000000000000001 R09: 0000000000000000 [ 52.240341] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.241226] R13: ffffffff84e23fe0 R14: ffff88800ddef648 R15: ffffffff84da7d60 [ 52.242115] FS: 00005555572c8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.243106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.243813] CR2: 00007ffe8343bff8 CR3: 0000000015a38000 CR4: 0000000000350ee0 [ 52.244706] Call Trace: [ 52.245059] [ 52.245358] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.245995] ipv6_frags_init_net+0x206/0x3c0 [ 52.246572] ops_init+0xbb/0x6b0 [ 52.247045] setup_net+0x3d9/0x990 [ 52.247501] ? down_read_killable+0x1d7/0x4e0 [ 52.248094] ? __pfx_setup_net+0x10/0x10 [ 52.248601] ? copy_net_ns+0x17c/0x770 [ 52.249132] copy_net_ns+0x321/0x770 [ 52.249618] create_new_namespaces+0x3f6/0xb30 [ 52.250231] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.250847] ksys_unshare+0x44d/0x8e0 [ 52.251370] ? __pfx_ksys_unshare+0x10/0x10 [ 52.251943] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.252646] __x64_sys_unshare+0x31/0x40 [ 52.253190] do_syscall_64+0x3f/0x90 [ 52.253666] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.254332] RIP: 0033:0x7f12b64630d7 [ 52.254813] 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 [ 52.256981] RSP: 002b:00007ffd86d82b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.257922] RAX: ffffffffffffffda RBX: 00007ffd86d83148 RCX: 00007f12b64630d7 [ 52.258784] RDX: 00007f12b64cd41f RSI: 00007ffd86d82aa0 RDI: 0000000040000000 [ 52.259679] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd86d828b0 [ 52.260562] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f12b6575bf0 [ 52.261447] R13: 00007ffd86d82be0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.262360] [ 52.262685] irq event stamp: 9899 [ 52.263142] hardirqs last enabled at (9911): [] __up_console_sem+0x78/0x80 [ 52.264189] hardirqs last disabled at (9922): [] __up_console_sem+0x5d/0x80 [ 52.265244] softirqs last enabled at (9378): [] irq_exit_rcu+0x93/0xc0 [ 52.266260] softirqs last disabled at (9369): [] irq_exit_rcu+0x93/0xc0 [ 52.267300] ---[ end trace 0000000000000000 ]--- [ 52.268633] ------------[ cut here ]------------ [ 52.269285] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.271251] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.272297] Modules linked in: [ 52.272701] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.273851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.274867] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.275542] 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 [ 52.277692] RSP: 0018:ffff88801fc0fbf0 EFLAGS: 00010286 [ 52.278372] RAX: 0000000000000000 RBX: ffff88800ddeea40 RCX: 0000000000000000 [ 52.279269] RDX: ffff8880158b3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.280159] RBP: ffff88800ddeea54 R08: 0000000000000001 R09: 0000000000000000 [ 52.281040] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.281917] R13: ffffffff84e23fe0 R14: ffff88800ddeea48 R15: ffffffff84db0aa0 [ 52.282795] FS: 00005555572c8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.283786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.284517] CR2: 00007ffe8343bff8 CR3: 0000000015a38000 CR4: 0000000000350ee0 [ 52.285414] Call Trace: [ 52.285734] [ 52.286070] nf_ct_net_init+0x224/0x3d0 [ 52.286602] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.287194] ops_init+0xbb/0x6b0 [ 52.287639] setup_net+0x3d9/0x990 [ 52.288118] ? down_read_killable+0x1d7/0x4e0 [ 52.288675] ? __pfx_setup_net+0x10/0x10 [ 52.289210] ? copy_net_ns+0x17c/0x770 [ 52.289708] copy_net_ns+0x321/0x770 [ 52.290206] create_new_namespaces+0x3f6/0xb30 [ 52.290798] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.291427] ksys_unshare+0x44d/0x8e0 [ 52.291932] ? __pfx_ksys_unshare+0x10/0x10 [ 52.292462] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.293182] __x64_sys_unshare+0x31/0x40 [ 52.293691] do_syscall_64+0x3f/0x90 [ 52.294179] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.294814] RIP: 0033:0x7f12b64630d7 [ 52.295291] 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 [ 52.297407] RSP: 002b:00007ffd86d82b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.298327] RAX: ffffffffffffffda RBX: 00007ffd86d83148 RCX: 00007f12b64630d7 [ 52.299212] RDX: 00007f12b64cd41f RSI: 00007ffd86d82aa0 RDI: 0000000040000000 [ 52.300083] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd86d828b0 [ 52.300944] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f12b6575bf0 [ 52.301782] R13: 00007ffd86d82be0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.302673] [ 52.302994] irq event stamp: 10729 [ 52.303415] hardirqs last enabled at (10739): [] __up_console_sem+0x78/0x80 [ 52.304446] hardirqs last disabled at (10750): [] __up_console_sem+0x5d/0x80 [ 52.305484] softirqs last enabled at (10502): [] irq_exit_rcu+0x93/0xc0 [ 52.306493] softirqs last disabled at (10497): [] irq_exit_rcu+0x93/0xc0 [ 52.307518] ---[ end trace 0000000000000000 ]--- [ 53.819715] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.866966] Bluetooth: hci0: command 0x041b tx timeout [ 57.914955] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.962980] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:43:37 Registers: info registers vcpu 0 RAX=000000000002430f 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=00007f27f56448b0 CR3=0000000009812000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203a4944522032646131373131386600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fc0f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 00005555572c8400 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=00007ffe8343bff8 CR3=0000000015a38000 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