Warning: Permanently added '[localhost]:16924' (ECDSA) to the list of known hosts. 2023/05/17 01:21:57 fuzzer started 2023/05/17 01:21:57 dialing manager at localhost:35573 2023/05/17 01:21:57 checking machine... 2023/05/17 01:21:57 checking revisions... syzkaller login: [ 51.079929] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:21:58 testing simple program... [ 51.148458] cgroup: Unknown subsys name 'net' [ 51.232724] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.350724] audit: type=1400 audit(1684286531.357:6): 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 [ 65.459782] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.462223] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.463490] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.467271] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.468822] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.470246] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.858450] ------------[ cut here ]------------ [ 65.859777] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.861617] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.862714] Modules linked in: [ 65.863174] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.868203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.869339] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.869998] 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 [ 65.872442] RSP: 0018:ffff888015867c00 EFLAGS: 00010282 [ 65.873267] RAX: 0000000000000000 RBX: ffff88800dc8d840 RCX: 0000000000000000 [ 65.874323] RDX: ffff88800eef51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.875400] RBP: ffff88800dc8d854 R08: 0000000000000001 R09: 0000000000000000 [ 65.876454] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.877499] R13: ffffffff84e223a0 R14: ffff88800dc8d848 R15: ffffffff84d73340 [ 65.878555] FS: 0000555555a52400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.879752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.880619] CR2: 00007fed6fad16f4 CR3: 000000001910a000 CR4: 0000000000350ef0 [ 65.881652] Call Trace: [ 65.881996] [ 65.882425] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.883218] ipv4_frags_init_net+0x269/0x440 [ 65.883805] ops_init+0xbb/0x6b0 [ 65.884399] setup_net+0x3d9/0x990 [ 65.884883] ? down_read_killable+0x1d7/0x4e0 [ 65.885606] ? __pfx_setup_net+0x10/0x10 [ 65.886328] ? copy_net_ns+0x17c/0x770 [ 65.886875] copy_net_ns+0x321/0x770 [ 65.887529] create_new_namespaces+0x3f6/0xb30 [ 65.888275] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.888934] ksys_unshare+0x44d/0x8e0 [ 65.889621] ? __pfx_ksys_unshare+0x10/0x10 [ 65.890405] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.891299] __x64_sys_unshare+0x31/0x40 [ 65.891860] do_syscall_64+0x3f/0x90 [ 65.892404] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.893116] RIP: 0033:0x7f5656eaa0d7 [ 65.893618] 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 [ 65.895978] RSP: 002b:00007ffc3797db08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.896997] RAX: ffffffffffffffda RBX: 00007ffc3797e148 RCX: 00007f5656eaa0d7 [ 65.897951] RDX: 00007f5656f1441f RSI: 00007ffc3797daa0 RDI: 0000000040000000 [ 65.898931] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3797d8b0 [ 65.899899] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5656fbcbf0 [ 65.900848] R13: 00007ffc3797dbe0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.901829] [ 65.902176] irq event stamp: 9713 [ 65.902634] hardirqs last enabled at (9723): [] __up_console_sem+0x78/0x80 [ 65.903787] hardirqs last disabled at (9734): [] __up_console_sem+0x5d/0x80 [ 65.904930] softirqs last enabled at (9562): [] irq_exit_rcu+0x93/0xc0 [ 65.906031] softirqs last disabled at (9533): [] irq_exit_rcu+0x93/0xc0 [ 65.907161] ---[ end trace 0000000000000000 ]--- [ 65.912485] ------------[ cut here ]------------ [ 65.913142] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.914869] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.916015] Modules linked in: [ 65.916484] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.917723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.918840] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.919564] 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 [ 65.921904] RSP: 0018:ffff888015867c00 EFLAGS: 00010282 [ 65.922643] RAX: 0000000000000000 RBX: ffff88800da1fc40 RCX: 0000000000000000 [ 65.923628] RDX: ffff88800eef51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.924583] RBP: ffff88800da1fc54 R08: 0000000000000001 R09: 0000000000000000 [ 65.925538] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.926508] R13: ffffffff84e223a0 R14: ffff88800da1fc48 R15: ffffffff84da62e0 [ 65.927480] FS: 0000555555a52400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.928553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.929335] CR2: 00007fed6fad16f4 CR3: 000000001910a000 CR4: 0000000000350ef0 [ 65.930290] Call Trace: [ 65.930641] [ 65.930982] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.931669] ipv6_frags_init_net+0x206/0x3c0 [ 65.932304] ops_init+0xbb/0x6b0 [ 65.932774] setup_net+0x3d9/0x990 [ 65.933298] ? down_read_killable+0x1d7/0x4e0 [ 65.933904] ? __pfx_setup_net+0x10/0x10 [ 65.934476] ? copy_net_ns+0x17c/0x770 [ 65.935033] copy_net_ns+0x321/0x770 [ 65.935573] create_new_namespaces+0x3f6/0xb30 [ 65.936228] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.936888] ksys_unshare+0x44d/0x8e0 [ 65.937453] ? __pfx_ksys_unshare+0x10/0x10 [ 65.938038] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.938849] __x64_sys_unshare+0x31/0x40 [ 65.939436] do_syscall_64+0x3f/0x90 [ 65.939935] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.940652] RIP: 0033:0x7f5656eaa0d7 [ 65.941180] 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 [ 65.943569] RSP: 002b:00007ffc3797db08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 executing program [ 65.944593] RAX: ffffffffffffffda RBX: 00007ffc3797e148 RCX: 00007f5656eaa0d7 [ 65.946145] RDX: 00007f5656f1441f RSI: 00007ffc3797daa0 RDI: 0000000040000000 [ 65.947149] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3797d8b0 [ 65.948122] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5656fbcbf0 [ 65.949039] R13: 00007ffc3797dbe0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.950019] [ 65.950375] irq event stamp: 11603 [ 65.950843] hardirqs last enabled at (11613): [] __up_console_sem+0x78/0x80 [ 65.952012] hardirqs last disabled at (11634): [] __up_console_sem+0x5d/0x80 [ 65.953176] softirqs last enabled at (11630): [] irq_exit_rcu+0x93/0xc0 [ 65.954286] softirqs last disabled at (11621): [] irq_exit_rcu+0x93/0xc0 [ 65.955401] ---[ end trace 0000000000000000 ]--- [ 65.956818] ------------[ cut here ]------------ [ 65.957523] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.959531] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.960681] Modules linked in: [ 65.961150] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.962394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.963493] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.964224] 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 [ 65.966541] RSP: 0018:ffff888015867bf0 EFLAGS: 00010286 [ 65.967298] RAX: 0000000000000000 RBX: ffff88800da1f440 RCX: 0000000000000000 [ 65.968253] RDX: ffff88800eef51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.969214] RBP: ffff88800da1f454 R08: 0000000000000001 R09: 0000000000000000 [ 65.970184] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.971127] R13: ffffffff84e223a0 R14: ffff88800da1f448 R15: ffffffff84daf020 [ 65.972053] FS: 0000555555a52400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.973146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.973902] CR2: 00007fed6fad16f4 CR3: 000000001910a000 CR4: 0000000000350ef0 [ 65.974875] Call Trace: [ 65.975254] [ 65.975571] nf_ct_net_init+0x224/0x3d0 [ 65.976148] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.976766] ops_init+0xbb/0x6b0 [ 65.977267] setup_net+0x3d9/0x990 [ 65.977754] ? down_read_killable+0x1d7/0x4e0 [ 65.978389] ? __pfx_setup_net+0x10/0x10 [ 65.978941] ? copy_net_ns+0x17c/0x770 [ 65.979515] copy_net_ns+0x321/0x770 [ 65.980022] create_new_namespaces+0x3f6/0xb30 [ 65.980675] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.981360] ksys_unshare+0x44d/0x8e0 [ 65.981885] ? __pfx_ksys_unshare+0x10/0x10 [ 65.982497] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.983318] __x64_sys_unshare+0x31/0x40 [ 65.983866] do_syscall_64+0x3f/0x90 [ 65.984405] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.985109] RIP: 0033:0x7f5656eaa0d7 [ 65.985601] 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 [ 65.987929] RSP: 002b:00007ffc3797db08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.988950] RAX: ffffffffffffffda RBX: 00007ffc3797e148 RCX: 00007f5656eaa0d7 [ 65.989900] RDX: 00007f5656f1441f RSI: 00007ffc3797daa0 RDI: 0000000040000000 [ 65.990873] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3797d8b0 [ 65.991833] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5656fbcbf0 [ 65.992797] R13: 00007ffc3797dbe0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.993781] [ 65.994125] irq event stamp: 12447 [ 65.994597] hardirqs last enabled at (12457): [] __up_console_sem+0x78/0x80 [ 65.995775] hardirqs last disabled at (12474): [] __up_console_sem+0x5d/0x80 [ 65.996920] softirqs last enabled at (12470): [] irq_exit_rcu+0x93/0xc0 [ 65.998030] softirqs last disabled at (12465): [] irq_exit_rcu+0x93/0xc0 [ 65.999171] ---[ end trace 0000000000000000 ]--- [ 67.543943] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.591239] Bluetooth: hci0: command 0x041b tx timeout [ 71.639235] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.687177] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:21:59 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015867598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555555a52400 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=00007fed6fad16f4 CR3=000000001910a000 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=00000000000505f1 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fc3194d0780 CR3=000000001a10a000 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=2032313a32323a31302037312079614d XMM01=5d3437313336382e35362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000