Warning: Permanently added '[localhost]:22702' (ECDSA) to the list of known hosts. 2023/05/17 11:57:22 fuzzer started 2023/05/17 11:57:22 dialing manager at localhost:44319 2023/05/17 11:57:22 checking machine... 2023/05/17 11:57:22 checking revisions... syzkaller login: [ 42.096882] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:57:22 testing simple program... [ 42.177562] cgroup: Unknown subsys name 'net' [ 42.276667] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.991778] audit: type=1400 audit(1684324655.573:6): 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 [ 56.117656] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.120189] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.122221] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.125465] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.127528] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.128870] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.531394] ------------[ cut here ]------------ [ 56.532037] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.534481] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.535723] Modules linked in: [ 56.536204] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.538454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.541154] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.542628] 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 [ 56.544720] RSP: 0018:ffff888016ddfc00 EFLAGS: 00010282 [ 56.545389] RAX: 0000000000000000 RBX: ffff88800ee01840 RCX: 0000000000000000 [ 56.546226] RDX: ffff8880197b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.547114] RBP: ffff88800ee01854 R08: 0000000000000001 R09: 0000000000000000 [ 56.548019] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.548923] R13: ffffffff84e23fe0 R14: ffff88800ee01848 R15: ffffffff84d74dc0 [ 56.549831] FS: 0000555555963400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.550838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.551590] CR2: 00007efe21eb36f4 CR3: 0000000014252000 CR4: 0000000000350ee0 [ 56.552492] Call Trace: [ 56.552827] [ 56.553134] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.553805] ipv4_frags_init_net+0x269/0x440 [ 56.554409] ops_init+0xbb/0x6b0 [ 56.554866] setup_net+0x3d9/0x990 [ 56.555395] ? down_read_killable+0x1d7/0x4e0 [ 56.555973] ? __pfx_setup_net+0x10/0x10 [ 56.556527] ? copy_net_ns+0x17c/0x770 [ 56.557034] copy_net_ns+0x321/0x770 [ 56.557561] create_new_namespaces+0x3f6/0xb30 [ 56.558153] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.558809] ksys_unshare+0x44d/0x8e0 [ 56.559356] ? __pfx_ksys_unshare+0x10/0x10 [ 56.559904] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.560657] __x64_sys_unshare+0x31/0x40 [ 56.561180] do_syscall_64+0x3f/0x90 [ 56.561710] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.562409] RIP: 0033:0x7f96497f30d7 [ 56.562877] 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 [ 56.564947] RSP: 002b:00007ffdbacb8478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.565852] RAX: ffffffffffffffda RBX: 00007ffdbacb8ab8 RCX: 00007f96497f30d7 [ 56.566702] RDX: 00007f964985d41f RSI: 00007ffdbacb8410 RDI: 0000000040000000 [ 56.567560] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbacb8220 [ 56.568400] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9649905bf0 [ 56.569204] R13: 00007ffdbacb8550 R14: 0000000000000000 R15: 00000000000000f8 [ 56.570080] [ 56.570413] irq event stamp: 7911 [ 56.570817] hardirqs last enabled at (7921): [] __up_console_sem+0x78/0x80 [ 56.571866] hardirqs last disabled at (7932): [] __up_console_sem+0x5d/0x80 [ 56.572923] softirqs last enabled at (7470): [] irq_exit_rcu+0x93/0xc0 [ 56.573958] softirqs last disabled at (7449): [] irq_exit_rcu+0x93/0xc0 [ 56.574980] ---[ end trace 0000000000000000 ]--- [ 56.580700] ------------[ cut here ]------------ [ 56.581384] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.583026] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.584224] Modules linked in: [ 56.584841] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.586148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.587263] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.588117] 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 [ 56.590434] RSP: 0018:ffff888016ddfc00 EFLAGS: 00010282 [ 56.591088] RAX: 0000000000000000 RBX: ffff888013655440 RCX: 0000000000000000 [ 56.592190] RDX: ffff8880197b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.593208] RBP: ffff888013655454 R08: 0000000000000001 R09: 0000000000000000 [ 56.594275] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.595462] R13: ffffffff84e23fe0 R14: ffff888013655448 R15: ffffffff84da7d60 [ 56.596490] FS: 0000555555963400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.597597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.598517] CR2: 00007f3257d428f0 CR3: 0000000014252000 CR4: 0000000000350ef0 [ 56.599555] Call Trace: [ 56.599891] [ 56.600194] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.601024] ipv6_frags_init_net+0x206/0x3c0 [ 56.601744] ops_init+0xbb/0x6b0 [ 56.602202] setup_net+0x3d9/0x990 [ 56.602890] ? down_read_killable+0x1d7/0x4e0 [ 56.603612] ? __pfx_setup_net+0x10/0x10 [ 56.604126] ? copy_net_ns+0x17c/0x770 [ 56.604802] copy_net_ns+0x321/0x770 [ 56.605457] create_new_namespaces+0x3f6/0xb30 [ 56.606052] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.606817] ksys_unshare+0x44d/0x8e0 [ 56.607518] ? __pfx_ksys_unshare+0x10/0x10 [ 56.608065] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.608942] __x64_sys_unshare+0x31/0x40 [ 56.609664] do_syscall_64+0x3f/0x90 [ 56.610163] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.610975] RIP: 0033:0x7f96497f30d7 [ 56.611625] 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 [ 56.613923] RSP: 002b:00007ffdbacb8478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.615069] RAX: ffffffffffffffda RBX: 00007ffdbacb8ab8 RCX: 00007f96497f30d7 [ 56.616118] RDX: 00007f964985d41f RSI: 00007ffdbacb8410 RDI: 0000000040000000 [ 56.617193] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbacb8220 [ 56.618196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9649905bf0 [ 56.619279] R13: 00007ffdbacb8550 R14: 0000000000000000 R15: 00000000000000f8 [ 56.620471] [ 56.620778] irq event stamp: 12325 [ 56.621212] hardirqs last enabled at (12335): [] __up_console_sem+0x78/0x80 [ 56.622495] hardirqs last disabled at (12444): [] __up_console_sem+0x5d/0x80 [ 56.623695] softirqs last enabled at (12510): [] irq_exit_rcu+0x93/0xc0 [ 56.624923] softirqs last disabled at (12523): [] irq_exit_rcu+0x93/0xc0 [ 56.626045] ---[ end trace 0000000000000000 ]--- [ 56.627680] ------------[ cut here ]------------ [ 56.628263] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.630157] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.631239] Modules linked in: [ 56.631675] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.632824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.633855] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.634532] 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 [ 56.636732] RSP: 0018:ffff888016ddfbf0 EFLAGS: 00010286 [ 56.637416] RAX: 0000000000000000 RBX: ffff88800e355e40 RCX: 0000000000000000 [ 56.638266] RDX: ffff8880197b0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.639166] RBP: ffff88800e355e54 R08: 0000000000000001 R09: 0000000000000000 [ 56.640070] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.640968] R13: ffffffff84e23fe0 R14: ffff88800e355e48 R15: ffffffff84db0aa0 [ 56.641865] FS: 0000555555963400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.642851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.643605] CR2: 00007f3257d428f0 CR3: 0000000014252000 CR4: 0000000000350ef0 [ 56.644508] Call Trace: [ 56.644841] [ 56.645143] nf_ct_net_init+0x224/0x3d0 [ 56.645704] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.646276] ops_init+0xbb/0x6b0 [ 56.646781] setup_net+0x3d9/0x990 [ 56.647271] ? down_read_killable+0x1d7/0x4e0 [ 56.647879] ? __pfx_setup_net+0x10/0x10 [ 56.648417] ? copy_net_ns+0x17c/0x770 [ 56.648927] copy_net_ns+0x321/0x770 [ 56.649476] create_new_namespaces+0x3f6/0xb30 [ 56.650072] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.650745] ksys_unshare+0x44d/0x8e0 [ 56.651280] ? __pfx_ksys_unshare+0x10/0x10 [ 56.651870] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.652610] __x64_sys_unshare+0x31/0x40 [ 56.653126] do_syscall_64+0x3f/0x90 [ 56.653638] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.654293] RIP: 0033:0x7f96497f30d7 [ 56.654783] 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 [ 56.656974] RSP: 002b:00007ffdbacb8478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.657922] RAX: ffffffffffffffda RBX: 00007ffdbacb8ab8 RCX: 00007f96497f30d7 [ 56.658808] RDX: 00007f964985d41f RSI: 00007ffdbacb8410 RDI: 0000000040000000 [ 56.659724] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbacb8220 [ 56.660616] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9649905bf0 [ 56.661510] R13: 00007ffdbacb8550 R14: 0000000000000000 R15: 00000000000000f8 [ 56.662417] [ 56.662720] irq event stamp: 13515 [ 56.663166] hardirqs last enabled at (13525): [] __up_console_sem+0x78/0x80 [ 56.664242] hardirqs last disabled at (13536): [] __up_console_sem+0x5d/0x80 [ 56.665319] softirqs last enabled at (12918): [] irq_exit_rcu+0x93/0xc0 [ 56.666352] softirqs last disabled at (12901): [] irq_exit_rcu+0x93/0xc0 [ 56.667406] ---[ end trace 0000000000000000 ]--- executing program [ 58.196057] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.243388] Bluetooth: hci0: command 0x041b tx timeout [ 62.291381] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.339394] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:57:30 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000003 RCX=ffffffff812d6c9a RDX=1ffff11002db180d RSI=0000000000000008 RDI=0000000000000000 RBP=1ffff11002c25eb3 RSP=ffff88801612f588 R8 =0000000000000001 R9 =ffff888016d8c068 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffffffff8560b4c0 R13=ffffffff81803f6c R14=ffff888016d8b680 R15=ffff888016d8b680 RIP=ffffffff812d6daf RFL=00000012 [----A--] 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 00007f325891f900 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=00007f3257d3b130 CR3=0000000016244000 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=d8f928da5fab84ed000000000010f748 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c25d7e446aecff8500000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016ddf5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 0000555555963400 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=00007efe21eb36f4 CR3=0000000014252000 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