Warning: Permanently added '[localhost]:42219' (ECDSA) to the list of known hosts. 2023/05/17 14:14:09 fuzzer started 2023/05/17 14:14:09 dialing manager at localhost:44319 2023/05/17 14:14:09 checking machine... 2023/05/17 14:14:09 checking revisions... syzkaller login: [ 37.530906] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:14:10 testing simple program... [ 37.603325] cgroup: Unknown subsys name 'net' [ 37.693933] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.699623] audit: type=1400 audit(1684332864.172:6): avc: denied { execmem } for pid=258 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 [ 52.845349] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.847380] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.848944] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.851296] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.852932] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.854156] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.258799] ------------[ cut here ]------------ [ 53.259616] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.261961] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.263253] Modules linked in: [ 53.263810] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.268584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.269669] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.270351] 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 [ 53.272710] RSP: 0018:ffff88801eec7c00 EFLAGS: 00010282 [ 53.273406] RAX: 0000000000000000 RBX: ffff888009483c40 RCX: 0000000000000000 [ 53.274348] RDX: ffff88800f38d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.275283] RBP: ffff888009483c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.276226] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.277164] R13: ffffffff84e23fe0 R14: ffff888009483c48 R15: ffffffff84d74dc0 [ 53.278112] FS: 0000555556d4d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.279177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.279975] CR2: 00007f790c4c56f4 CR3: 00000000202be000 CR4: 0000000000350ef0 [ 53.280911] Call Trace: [ 53.281265] [ 53.281614] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.282267] ipv4_frags_init_net+0x269/0x440 [ 53.282896] ops_init+0xbb/0x6b0 [ 53.283396] setup_net+0x3d9/0x990 [ 53.283926] ? down_read_killable+0x1d7/0x4e0 [ 53.284577] ? __pfx_setup_net+0x10/0x10 [ 53.285114] ? copy_net_ns+0x17c/0x770 [ 53.285687] copy_net_ns+0x321/0x770 [ 53.286196] create_new_namespaces+0x3f6/0xb30 [ 53.286847] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.287552] ksys_unshare+0x44d/0x8e0 [ 53.288068] ? __pfx_ksys_unshare+0x10/0x10 [ 53.288695] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.289451] __x64_sys_unshare+0x31/0x40 [ 53.290025] do_syscall_64+0x3f/0x90 [ 53.290558] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.291237] RIP: 0033:0x7f3d904380d7 [ 53.291785] 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 [ 53.294067] RSP: 002b:00007ffc2c2f03e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.295066] RAX: ffffffffffffffda RBX: 00007ffc2c2f0a28 RCX: 00007f3d904380d7 [ 53.296023] RDX: 00007f3d904a241f RSI: 00007ffc2c2f0380 RDI: 0000000040000000 [ 53.296988] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2c2f0190 [ 53.297942] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3d9054abf0 [ 53.298912] R13: 00007ffc2c2f04c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.299907] [ 53.300230] irq event stamp: 8673 [ 53.300725] hardirqs last enabled at (8685): [] __up_console_sem+0x78/0x80 [ 53.301867] hardirqs last disabled at (8696): [] __up_console_sem+0x5d/0x80 [ 53.303014] softirqs last enabled at (8512): [] irq_exit_rcu+0x93/0xc0 [ 53.304159] softirqs last disabled at (8507): [] irq_exit_rcu+0x93/0xc0 [ 53.305275] ---[ end trace 0000000000000000 ]--- [ 53.313084] ------------[ cut here ]------------ [ 53.313838] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.316009] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.317136] Modules linked in: [ 53.317613] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.318841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.319922] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.320630] 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 [ 53.322938] RSP: 0018:ffff88801eec7c00 EFLAGS: 00010282 [ 53.323686] RAX: 0000000000000000 RBX: ffff88800c60a840 RCX: 0000000000000000 [ 53.324632] RDX: ffff88800f38d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.325576] RBP: ffff88800c60a854 R08: 0000000000000001 R09: 0000000000000000 [ 53.326480] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.327429] R13: ffffffff84e23fe0 R14: ffff88800c60a848 R15: ffffffff84da7d60 [ 53.328368] FS: 0000555556d4d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.329425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.330205] CR2: 00007f790c4c56f4 CR3: 00000000202be000 CR4: 0000000000350ef0 [ 53.331148] Call Trace: [ 53.331515] [ 53.331864] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.332548] ipv6_frags_init_net+0x206/0x3c0 [ 53.333141] ops_init+0xbb/0x6b0 [ 53.333650] setup_net+0x3d9/0x990 [ 53.334142] ? down_read_killable+0x1d7/0x4e0 [ 53.334833] ? __pfx_setup_net+0x10/0x10 [ 53.335389] ? copy_net_ns+0x17c/0x770 [ 53.335968] copy_net_ns+0x321/0x770 [ 53.336487] create_new_namespaces+0x3f6/0xb30 [ 53.337150] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.337836] ksys_unshare+0x44d/0x8e0 [ 53.338364] ? __pfx_ksys_unshare+0x10/0x10 [ 53.338978] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.339803] __x64_sys_unshare+0x31/0x40 [ 53.340354] do_syscall_64+0x3f/0x90 [ 53.340900] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.341622] RIP: 0033:0x7f3d904380d7 [ 53.342119] 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 [ 53.344430] RSP: 002b:00007ffc2c2f03e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.345449] RAX: ffffffffffffffda RBX: 00007ffc2c2f0a28 RCX: 00007f3d904380d7 [ 53.346397] RDX: 00007f3d904a241f RSI: 00007ffc2c2f0380 RDI: 0000000040000000 [ 53.347387] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2c2f0190 [ 53.348348] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3d9054abf0 [ 53.349291] R13: 00007ffc2c2f04c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.350263] [ 53.350622] irq event stamp: 12693 [ 53.351091] hardirqs last enabled at (12703): [] __up_console_sem+0x78/0x80 [ 53.352253] hardirqs last disabled at (12720): [] __up_console_sem+0x5d/0x80 [ 53.353399] softirqs last enabled at (12716): [] irq_exit_rcu+0x93/0xc0 [ 53.354504] softirqs last disabled at (12711): [] irq_exit_rcu+0x93/0xc0 [ 53.355628] ---[ end trace 0000000000000000 ]--- [ 53.357240] ------------[ cut here ]------------ [ 53.357898] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.360372] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.361772] Modules linked in: [ 53.362308] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.363854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.365125] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.365859] 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 [ 53.368262] RSP: 0018:ffff88801eec7bf0 EFLAGS: 00010286 [ 53.369004] RAX: 0000000000000000 RBX: ffff888008d4f240 RCX: 0000000000000000 [ 53.369948] RDX: ffff88800f38d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.370920] RBP: ffff888008d4f254 R08: 0000000000000001 R09: 0000000000000000 [ 53.371905] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.372875] R13: ffffffff84e23fe0 R14: ffff888008d4f248 R15: ffffffff84db0aa0 [ 53.373816] FS: 0000555556d4d400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.374871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.375655] CR2: 00007f790c4c56f4 CR3: 00000000202be000 CR4: 0000000000350ef0 [ 53.376611] Call Trace: [ 53.376957] [ 53.377277] nf_ct_net_init+0x224/0x3d0 [ 53.377858] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.378471] ops_init+0xbb/0x6b0 [ 53.378981] setup_net+0x3d9/0x990 [ 53.379483] ? down_read_killable+0x1d7/0x4e0 [ 53.380130] ? __pfx_setup_net+0x10/0x10 [ 53.380702] ? copy_net_ns+0x17c/0x770 [ 53.381254] copy_net_ns+0x321/0x770 [ 53.381797] create_new_namespaces+0x3f6/0xb30 [ 53.382427] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.383108] ksys_unshare+0x44d/0x8e0 [ 53.383670] ? __pfx_ksys_unshare+0x10/0x10 [ 53.384251] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.385038] __x64_sys_unshare+0x31/0x40 [ 53.385617] do_syscall_64+0x3f/0x90 [ 53.386127] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.386851] RIP: 0033:0x7f3d904380d7 [ 53.387354] 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 [ 53.389648] RSP: 002b:00007ffc2c2f03e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.390659] RAX: ffffffffffffffda RBX: 00007ffc2c2f0a28 RCX: 00007f3d904380d7 [ 53.391627] RDX: 00007f3d904a241f RSI: 00007ffc2c2f0380 RDI: 0000000040000000 [ 53.392568] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc2c2f0190 [ 53.393467] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3d9054abf0 [ 53.394409] R13: 00007ffc2c2f04c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.395378] [ 53.395736] irq event stamp: 13503 [ 53.396199] hardirqs last enabled at (13513): [] __up_console_sem+0x78/0x80 [ 53.397330] hardirqs last disabled at (13524): [] __up_console_sem+0x5d/0x80 [ 53.398458] softirqs last enabled at (12716): [] irq_exit_rcu+0x93/0xc0 [ 53.399589] softirqs last disabled at (12711): [] irq_exit_rcu+0x93/0xc0 [ 53.400693] ---[ end trace 0000000000000000 ]--- [ 54.932376] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.979698] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.027629] Bluetooth: hci0: command 0x040f tx timeout [ 61.075644] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:14:25 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eec7598 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 0000555556d4d400 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=00007f790c4c56f4 CR3=00000000202be000 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=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 info registers vcpu 1 RAX=0000000000025e6b RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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 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=00007fe9de2660a0 CR3=000000000e53e000 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=3d0a3cd0ce9d02bb294c9532fa085aa0 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=a5e274a97e60f634000000000013bcc8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=fb5bfd787027735600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000