Warning: Permanently added '[localhost]:50618' (ECDSA) to the list of known hosts. 2023/05/17 14:10:04 fuzzer started 2023/05/17 14:10:05 dialing manager at localhost:44319 2023/05/17 14:10:05 checking machine... 2023/05/17 14:10:05 checking revisions... syzkaller login: [ 37.980593] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:10:05 testing simple program... [ 38.040342] cgroup: Unknown subsys name 'net' [ 38.081885] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.170826] audit: type=1400 audit(1684332618.563:6): 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 [ 52.340806] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.342362] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.343820] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.346277] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.349569] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.350864] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.761264] ------------[ cut here ]------------ [ 52.762036] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.763982] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.765277] Modules linked in: [ 52.765744] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.770641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.771679] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.772325] 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 [ 52.774560] RSP: 0018:ffff88801594fc00 EFLAGS: 00010282 [ 52.775260] RAX: 0000000000000000 RBX: ffff88800e976840 RCX: 0000000000000000 [ 52.776169] RDX: ffff888015ba3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.777073] RBP: ffff88800e976854 R08: 0000000000000001 R09: 0000000000000000 [ 52.777979] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.778857] R13: ffffffff84e23fe0 R14: ffff88800e976848 R15: ffffffff84d74dc0 [ 52.779772] FS: 000055555613b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.780768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.781491] CR2: 00007f2b409cb6f4 CR3: 000000000c5b8000 CR4: 0000000000350ee0 [ 52.782383] Call Trace: [ 52.782742] [ 52.783042] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.783685] ipv4_frags_init_net+0x269/0x440 [ 52.784247] ops_init+0xbb/0x6b0 [ 52.784728] setup_net+0x3d9/0x990 [ 52.785216] ? down_read_killable+0x1d7/0x4e0 [ 52.785819] ? __pfx_setup_net+0x10/0x10 [ 52.786333] ? copy_net_ns+0x17c/0x770 [ 52.786873] copy_net_ns+0x321/0x770 [ 52.787363] create_new_namespaces+0x3f6/0xb30 [ 52.787981] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.788602] ksys_unshare+0x44d/0x8e0 [ 52.789217] ? __pfx_ksys_unshare+0x10/0x10 [ 52.789805] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.790517] __x64_sys_unshare+0x31/0x40 [ 52.791061] do_syscall_64+0x3f/0x90 [ 52.791541] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.792211] RIP: 0033:0x7ff1cb0d40d7 [ 52.792705] 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 [ 52.794890] RSP: 002b:00007ffcf848c0c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.795838] RAX: ffffffffffffffda RBX: 00007ffcf848c708 RCX: 00007ff1cb0d40d7 [ 52.796731] RDX: 00007ff1cb13e41f RSI: 00007ffcf848c060 RDI: 0000000040000000 [ 52.797640] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf848be70 [ 52.798492] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff1cb1e6bf0 [ 52.799376] R13: 00007ffcf848c1a0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.800287] [ 52.800592] irq event stamp: 7927 [ 52.801064] hardirqs last enabled at (7939): [] __up_console_sem+0x78/0x80 [ 52.802124] hardirqs last disabled at (7950): [] __up_console_sem+0x5d/0x80 [ 52.803178] softirqs last enabled at (7150): [] irq_exit_rcu+0x93/0xc0 [ 52.804200] softirqs last disabled at (6981): [] irq_exit_rcu+0x93/0xc0 [ 52.805244] ---[ end trace 0000000000000000 ]--- [ 52.810959] ------------[ cut here ]------------ [ 52.811568] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.813239] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.814392] Modules linked in: [ 52.814838] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.815993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.817031] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.817711] 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 [ 52.819875] RSP: 0018:ffff88801594fc00 EFLAGS: 00010282 [ 52.820523] RAX: 0000000000000000 RBX: ffff88800b3fa240 RCX: 0000000000000000 [ 52.821502] RDX: ffff888015ba3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.822400] RBP: ffff88800b3fa254 R08: 0000000000000001 R09: 0000000000000000 [ 52.823286] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.824174] R13: ffffffff84e23fe0 R14: ffff88800b3fa248 R15: ffffffff84da7d60 [ 52.825096] FS: 000055555613b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.826093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.826857] CR2: 00007f2b409cb6f4 CR3: 000000000c5b8000 CR4: 0000000000350ee0 [ 52.827750] Call Trace: [ 52.828078] [ 52.828378] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.829035] ipv6_frags_init_net+0x206/0x3c0 [ 52.829639] ops_init+0xbb/0x6b0 [ 52.830092] setup_net+0x3d9/0x990 [ 52.830553] ? down_read_killable+0x1d7/0x4e0 [ 52.831177] ? __pfx_setup_net+0x10/0x10 [ 52.831728] ? copy_net_ns+0x17c/0x770 [ 52.832245] copy_net_ns+0x321/0x770 [ 52.832761] create_new_namespaces+0x3f6/0xb30 [ 52.833390] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.834045] ksys_unshare+0x44d/0x8e0 [ 52.834547] ? __pfx_ksys_unshare+0x10/0x10 [ 52.835121] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.835872] __x64_sys_unshare+0x31/0x40 [ 52.836409] do_syscall_64+0x3f/0x90 [ 52.836929] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.837604] RIP: 0033:0x7ff1cb0d40d7 executing program [ 52.838114] 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 [ 52.840505] RSP: 002b:00007ffcf848c0c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.841490] RAX: ffffffffffffffda RBX: 00007ffcf848c708 RCX: 00007ff1cb0d40d7 [ 52.842384] RDX: 00007ff1cb13e41f RSI: 00007ffcf848c060 RDI: 0000000040000000 [ 52.843275] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf848be70 [ 52.844157] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff1cb1e6bf0 [ 52.845057] R13: 00007ffcf848c1a0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.845967] [ 52.846263] irq event stamp: 9911 [ 52.846730] hardirqs last enabled at (9923): [] __up_console_sem+0x78/0x80 [ 52.847771] hardirqs last disabled at (9934): [] __up_console_sem+0x5d/0x80 [ 52.848829] softirqs last enabled at (9596): [] irq_exit_rcu+0x93/0xc0 [ 52.849887] softirqs last disabled at (9587): [] irq_exit_rcu+0x93/0xc0 [ 52.850922] ---[ end trace 0000000000000000 ]--- [ 52.852289] ------------[ cut here ]------------ [ 52.852953] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.854919] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.856018] Modules linked in: [ 52.856442] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.857651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.858713] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.859376] 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 [ 52.861655] RSP: 0018:ffff88801594fbf0 EFLAGS: 00010286 [ 52.862335] RAX: 0000000000000000 RBX: ffff88800b3fb040 RCX: 0000000000000000 [ 52.863256] RDX: ffff888015ba3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.864172] RBP: ffff88800b3fb054 R08: 0000000000000001 R09: 0000000000000000 [ 52.865101] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.866025] R13: ffffffff84e23fe0 R14: ffff88800b3fb048 R15: ffffffff84db0aa0 [ 52.866949] FS: 000055555613b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.867986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.868744] CR2: 00007f2b409cb6f4 CR3: 000000000c5b8000 CR4: 0000000000350ee0 [ 52.869692] Call Trace: [ 52.870030] [ 52.870333] nf_ct_net_init+0x224/0x3d0 [ 52.870897] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.871485] ops_init+0xbb/0x6b0 [ 52.871970] setup_net+0x3d9/0x990 [ 52.872441] ? down_read_killable+0x1d7/0x4e0 [ 52.873072] ? __pfx_setup_net+0x10/0x10 [ 52.873592] ? copy_net_ns+0x17c/0x770 [ 52.874145] copy_net_ns+0x321/0x770 [ 52.874684] create_new_namespaces+0x3f6/0xb30 [ 52.875283] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.875942] ksys_unshare+0x44d/0x8e0 [ 52.876448] ? __pfx_ksys_unshare+0x10/0x10 [ 52.877034] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.877797] __x64_sys_unshare+0x31/0x40 [ 52.878318] do_syscall_64+0x3f/0x90 [ 52.878823] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.879490] RIP: 0033:0x7ff1cb0d40d7 [ 52.879995] 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 [ 52.882204] RSP: 002b:00007ffcf848c0c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.883177] RAX: ffffffffffffffda RBX: 00007ffcf848c708 RCX: 00007ff1cb0d40d7 [ 52.884116] RDX: 00007ff1cb13e41f RSI: 00007ffcf848c060 RDI: 0000000040000000 [ 52.885076] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf848be70 [ 52.885971] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff1cb1e6bf0 [ 52.886882] R13: 00007ffcf848c1a0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.887785] [ 52.888089] irq event stamp: 10705 [ 52.888514] hardirqs last enabled at (10715): [] __up_console_sem+0x78/0x80 [ 52.889596] hardirqs last disabled at (10726): [] __up_console_sem+0x5d/0x80 [ 52.890679] softirqs last enabled at (10600): [] irq_exit_rcu+0x93/0xc0 [ 52.891721] softirqs last disabled at (10595): [] irq_exit_rcu+0x93/0xc0 [ 52.892813] ---[ end trace 0000000000000000 ]--- [ 54.420329] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.467687] Bluetooth: hci0: command 0x041b tx timeout [ 58.515686] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.563757] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:10:20 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=e3807a1303733fb5 RCX=ffff888016d4f760 RDX=1ffff11002da813c RSI=0000000000000000 RDI=ffff888016d409e0 RBP=1ffff11002da9ee4 RSP=ffff888016d4f710 R8 =0000000000000001 R9 =ffff888016d409e8 R10=ffffffff85d35a17 R11=0000000000000001 R12=0000000000000001 R13=ffffffff818cf5b4 R14=0000000000000002 R15=ffff888016d40000 RIP=ffffffff812d6f00 RFL=00000046 [---Z-P-] 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 00007fedcf73b900 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=00007fedceb2c430 CR3=00000000165a6000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=1cc90d4aa6355f4d000000000013b7f0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4e6fd0821fb5b5b200000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801594f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001 R12=0000000000000033 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 000055555613b400 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=00007f2b409cb6f4 CR3=000000000c5b8000 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