Warning: Permanently added '[localhost]:20978' (ECDSA) to the list of known hosts. 2023/05/17 08:36:49 fuzzer started 2023/05/17 08:36:49 dialing manager at localhost:35573 2023/05/17 08:36:49 checking machine... 2023/05/17 08:36:49 checking revisions... syzkaller login: [ 44.830401] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:36:49 testing simple program... [ 44.881491] cgroup: Unknown subsys name 'net' [ 45.003127] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.349883] audit: type=1400 audit(1684312621.994:6): 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 [ 58.459186] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.460458] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.461312] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.464156] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.465422] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.466522] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.764334] ------------[ cut here ]------------ [ 58.764799] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.765922] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.766651] Modules linked in: [ 58.766909] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.767949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.768977] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.770496] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.772166] RSP: 0018:ffff888016337c00 EFLAGS: 00010282 [ 58.772700] RAX: 0000000000000000 RBX: ffff88800fae6c40 RCX: 0000000000000000 [ 58.773397] RDX: ffff888016fa9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.774359] RBP: ffff88800fae6c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.774913] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.775490] R13: ffffffff84e223a0 R14: ffff88800fae6c48 R15: ffffffff84d73340 [ 58.776038] FS: 0000555556a76400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.776689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.777158] CR2: 00007fde5f069000 CR3: 000000000e258000 CR4: 0000000000350ee0 [ 58.777748] Call Trace: [ 58.777971] [ 58.778162] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.778587] ipv4_frags_init_net+0x269/0x440 [ 58.778946] ops_init+0xbb/0x6b0 [ 58.779259] setup_net+0x3d9/0x990 [ 58.779570] ? down_read_killable+0x1d7/0x4e0 [ 58.779948] ? __pfx_setup_net+0x10/0x10 [ 58.780291] ? copy_net_ns+0x17c/0x770 [ 58.780607] copy_net_ns+0x321/0x770 [ 58.780909] create_new_namespaces+0x3f6/0xb30 [ 58.781301] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.781712] ksys_unshare+0x44d/0x8e0 [ 58.782086] ? __pfx_ksys_unshare+0x10/0x10 [ 58.782469] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.782935] __x64_sys_unshare+0x31/0x40 [ 58.783302] do_syscall_64+0x3f/0x90 [ 58.783605] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.784006] RIP: 0033:0x7f5074f3a0d7 [ 58.784328] 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 [ 58.785756] RSP: 002b:00007ffc40951898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.786376] RAX: ffffffffffffffda RBX: 00007ffc40951ed8 RCX: 00007f5074f3a0d7 [ 58.786939] RDX: 00007f5074fa441f RSI: 00007ffc40951830 RDI: 0000000040000000 [ 58.787525] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc40951640 [ 58.788074] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f507504cbf0 [ 58.788667] R13: 00007ffc40951970 R14: 0000000000000000 R15: 00000000000000f8 [ 58.789267] [ 58.789472] irq event stamp: 7351 [ 58.789753] hardirqs last enabled at (7361): [] __up_console_sem+0x78/0x80 [ 58.790430] hardirqs last disabled at (7372): [] __up_console_sem+0x5d/0x80 [ 58.791096] softirqs last enabled at (6914): [] irq_exit_rcu+0x93/0xc0 [ 58.791773] softirqs last disabled at (6909): [] irq_exit_rcu+0x93/0xc0 [ 58.792455] ---[ end trace 0000000000000000 ]--- [ 58.796618] ------------[ cut here ]------------ [ 58.796970] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.798147] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.798910] Modules linked in: [ 58.799188] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.799947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.800612] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.801049] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.806564] RSP: 0018:ffff888016337c00 EFLAGS: 00010282 [ 58.807060] RAX: 0000000000000000 RBX: ffff88800d6c9840 RCX: 0000000000000000 [ 58.807712] RDX: ffff888016fa9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.808347] RBP: ffff88800d6c9854 R08: 0000000000000001 R09: 0000000000000000 [ 58.808956] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.809598] R13: ffffffff84e223a0 R14: ffff88800d6c9848 R15: ffffffff84da62e0 [ 58.810273] FS: 0000555556a76400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.810951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.811498] CR2: 00007fde5f069000 CR3: 000000000e258000 CR4: 0000000000350ee0 [ 58.812340] Call Trace: [ 58.812592] [ 58.812824] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.813311] ipv6_frags_init_net+0x206/0x3c0 [ 58.813726] ops_init+0xbb/0x6b0 [ 58.814175] setup_net+0x3d9/0x990 [ 58.814529] ? down_read_killable+0x1d7/0x4e0 [ 58.814979] ? __pfx_setup_net+0x10/0x10 [ 58.815372] ? copy_net_ns+0x17c/0x770 [ 58.815744] copy_net_ns+0x321/0x770 [ 58.816093] create_new_namespaces+0x3f6/0xb30 [ 58.816557] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.816998] ksys_unshare+0x44d/0x8e0 [ 58.817399] ? __pfx_ksys_unshare+0x10/0x10 [ 58.817782] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.818366] __x64_sys_unshare+0x31/0x40 [ 58.818742] do_syscall_64+0x3f/0x90 [ 58.819083] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.819570] RIP: 0033:0x7f5074f3a0d7 [ 58.819906] 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 [ 58.821469] RSP: 002b:00007ffc40951898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.822145] RAX: ffffffffffffffda RBX: 00007ffc40951ed8 RCX: 00007f5074f3a0d7 [ 58.822787] RDX: 00007f5074fa441f RSI: 00007ffc40951830 RDI: 0000000040000000 [ 58.823438] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc40951640 [ 58.824078] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f507504cbf0 [ 58.824733] R13: 00007ffc40951970 R14: 0000000000000000 R15: 00000000000000f8 [ 58.825391] [ 58.825612] irq event stamp: 9315 [ 58.825917] hardirqs last enabled at (9325): [] __up_console_sem+0x78/0x80 [ 58.826750] hardirqs last disabled at (9336): [] __up_console_sem+0x5d/0x80 [ 58.827540] softirqs last enabled at (9226): [] irq_exit_rcu+0x93/0xc0 [ 58.828290] softirqs last disabled at (9221): [] irq_exit_rcu+0x93/0xc0 [ 58.829000] ---[ end trace 0000000000000000 ]--- [ 58.830133] ------------[ cut here ]------------ [ 58.830588] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.831917] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.832694] Modules linked in: [ 58.832988] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.833826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.834583] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.835070] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 58.836633] RSP: 0018:ffff888016337bf0 EFLAGS: 00010286 [ 58.837094] RAX: 0000000000000000 RBX: ffff88800c9e6640 RCX: 0000000000000000 [ 58.837752] RDX: ffff888016fa9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.838463] RBP: ffff88800c9e6654 R08: 0000000000000001 R09: 0000000000000000 [ 58.839090] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.839739] R13: ffffffff84e223a0 R14: ffff88800c9e6648 R15: ffffffff84daf020 [ 58.840371] FS: 0000555556a76400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.841059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.841607] CR2: 00007fde5f069000 CR3: 000000000e258000 CR4: 0000000000350ee0 [ 58.842268] Call Trace: [ 58.842500] [ 58.842717] nf_ct_net_init+0x224/0x3d0 [ 58.843098] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.843540] ops_init+0xbb/0x6b0 [ 58.843856] setup_net+0x3d9/0x990 [ 58.844179] ? down_read_killable+0x1d7/0x4e0 [ 58.844621] ? __pfx_setup_net+0x10/0x10 [ 58.845030] ? copy_net_ns+0x17c/0x770 [ 58.845423] copy_net_ns+0x321/0x770 [ 58.845768] create_new_namespaces+0x3f6/0xb30 [ 58.846215] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.846681] ksys_unshare+0x44d/0x8e0 [ 58.847035] ? __pfx_ksys_unshare+0x10/0x10 [ 58.847458] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.847968] __x64_sys_unshare+0x31/0x40 [ 58.848368] do_syscall_64+0x3f/0x90 [ 58.848733] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.849207] RIP: 0033:0x7f5074f3a0d7 [ 58.849573] 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 [ 58.851197] RSP: 002b:00007ffc40951898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.851875] RAX: ffffffffffffffda RBX: 00007ffc40951ed8 RCX: 00007f5074f3a0d7 [ 58.852527] RDX: 00007f5074fa441f RSI: 00007ffc40951830 RDI: 0000000040000000 [ 58.853182] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc40951640 [ 58.853863] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f507504cbf0 [ 58.854521] R13: 00007ffc40951970 R14: 0000000000000000 R15: 00000000000000f8 [ 58.855140] [ 58.855393] irq event stamp: 10055 [ 58.855699] hardirqs last enabled at (10065): [] __up_console_sem+0x78/0x80 [ 58.856488] hardirqs last disabled at (10076): [] __up_console_sem+0x5d/0x80 [ 58.857296] softirqs last enabled at (9226): [] irq_exit_rcu+0x93/0xc0 [ 58.858054] softirqs last disabled at (9221): [] irq_exit_rcu+0x93/0xc0 [ 58.858788] ---[ end trace 0000000000000000 ]--- executing program [ 60.483019] Bluetooth: hci0: command 0x0409 tx timeout [ 62.529749] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.577317] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.625337] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:37:02 Registers: info registers vcpu 0 RAX=ffff88800eff27a0 RBX=ffff88806ce09ee8 RCX=1ffff11001dfe4f4 RDX=ffff88800eff28d0 RSI=0000000000000000 RDI=ffff88806ce09ef8 RBP=0000000000000200 RSP=ffff88806ce09e50 R8 =0000000000000001 R9 =fffffbfff0ef2d43 R10=ffffffff87796a1f R11=0000000000000001 R12=ffff88806ce34fc0 R13=ffff88806ce09ee8 R14=00000000000000f9 R15=ffff88806ce3a520 RIP=ffffffff8137e129 RFL=00000246 [---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 00007fcbe4e42700 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=00007fde5f03e118 CR3=000000000e256000 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=2d205d3433333436372e38352020205b XMM01=656820747563205b2d2d2d2d2d2d2d2d XMM02=6c6c694b20465220657661532f64616f XMM03=65747379732072656c6c616b7a797320 XMM04=2031303a37333a38302037312079614d XMM05=65636f72703d7373616c63742030733a XMM06=733a755f6d65747379733d747865746e XMM07=725f6d65747379733a755f6d65747379 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016337600 R8 =0000000000000001 R9 =ffffed1002c66eb1 R10=0000000000000003 R11=0000000000000001 R12=0000000000000051 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 RFL=00000006 [-----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 0000555556a76400 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=00007fde5f069000 CR3=000000000e258000 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