Warning: Permanently added '[localhost]:54800' (ECDSA) to the list of known hosts. 2023/05/18 05:00:16 fuzzer started 2023/05/18 05:00:16 dialing manager at localhost:44319 2023/05/18 05:00:16 checking machine... 2023/05/18 05:00:16 checking revisions... syzkaller login: [ 46.778046] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:00:16 testing simple program... [ 46.847912] cgroup: Unknown subsys name 'net' [ 46.923917] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.192414] audit: type=1400 audit(1684386029.043:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.290542] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.294016] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.297107] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.309168] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.313171] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.315604] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.688290] ------------[ cut here ]------------ [ 60.689077] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.691055] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.692337] Modules linked in: [ 60.692856] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.698009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.698919] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.699417] 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 [ 60.701127] RSP: 0018:ffff8880166efc00 EFLAGS: 00010282 [ 60.701637] RAX: 0000000000000000 RBX: ffff88800e56e440 RCX: 0000000000000000 [ 60.702273] RDX: ffff888016e01b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.702930] RBP: ffff88800e56e454 R08: 0000000000000001 R09: 0000000000000000 [ 60.703606] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.704235] R13: ffffffff84e23fe0 R14: ffff88800e56e448 R15: ffffffff84d74dc0 [ 60.704897] FS: 0000555556d3b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.705629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.706149] CR2: 00007f645ab6a320 CR3: 0000000016c54000 CR4: 0000000000350ee0 [ 60.706809] Call Trace: [ 60.707049] [ 60.707276] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.707756] ipv4_frags_init_net+0x269/0x440 [ 60.708171] ops_init+0xbb/0x6b0 [ 60.708529] setup_net+0x3d9/0x990 [ 60.708871] ? down_read_killable+0x1d7/0x4e0 [ 60.709291] ? __pfx_setup_net+0x10/0x10 [ 60.709690] ? copy_net_ns+0x17c/0x770 [ 60.710070] copy_net_ns+0x321/0x770 [ 60.710459] create_new_namespaces+0x3f6/0xb30 [ 60.710902] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.711373] ksys_unshare+0x44d/0x8e0 [ 60.711764] ? __pfx_ksys_unshare+0x10/0x10 [ 60.712171] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.712721] __x64_sys_unshare+0x31/0x40 [ 60.713105] do_syscall_64+0x3f/0x90 [ 60.713483] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.713971] RIP: 0033:0x7fd027d9b0d7 [ 60.714320] 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 [ 60.715961] RSP: 002b:00007ffd6ea83aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.716700] RAX: ffffffffffffffda RBX: 00007ffd6ea840e8 RCX: 00007fd027d9b0d7 [ 60.717370] RDX: 00007fd027e0541f RSI: 00007ffd6ea83a40 RDI: 0000000040000000 [ 60.718060] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6ea83850 [ 60.718739] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd027eadbf0 [ 60.719412] R13: 00007ffd6ea83b80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.720130] [ 60.720364] irq event stamp: 8191 [ 60.720717] hardirqs last enabled at (8203): [] __up_console_sem+0x78/0x80 [ 60.721541] hardirqs last disabled at (8214): [] __up_console_sem+0x5d/0x80 [ 60.722334] softirqs last enabled at (7778): [] irq_exit_rcu+0x93/0xc0 [ 60.723131] softirqs last disabled at (7767): [] irq_exit_rcu+0x93/0xc0 [ 60.723959] ---[ end trace 0000000000000000 ]--- [ 60.727791] ------------[ cut here ]------------ [ 60.728251] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.729617] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.730442] Modules linked in: [ 60.730788] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.731708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.732496] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.733018] 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 [ 60.734736] RSP: 0018:ffff8880166efc00 EFLAGS: 00010282 [ 60.735247] RAX: 0000000000000000 RBX: ffff888008ef9a40 RCX: 0000000000000000 [ 60.735935] RDX: ffff888016e01b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.736628] RBP: ffff888008ef9a54 R08: 0000000000000001 R09: 0000000000000000 [ 60.737302] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.737996] R13: ffffffff84e23fe0 R14: ffff888008ef9a48 R15: ffffffff84da7d60 [ 60.738702] FS: 0000555556d3b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.739497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.740046] CR2: 00007f645ab6a320 CR3: 0000000016c54000 CR4: 0000000000350ee0 [ 60.740738] Call Trace: [ 60.740991] [ 60.741216] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.741714] ipv6_frags_init_net+0x206/0x3c0 [ 60.742153] ops_init+0xbb/0x6b0 [ 60.742519] setup_net+0x3d9/0x990 [ 60.742888] ? down_read_killable+0x1d7/0x4e0 [ 60.743346] ? __pfx_setup_net+0x10/0x10 [ 60.743775] ? copy_net_ns+0x17c/0x770 [ 60.744178] copy_net_ns+0x321/0x770 [ 60.744574] create_new_namespaces+0x3f6/0xb30 [ 60.745028] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.745531] ksys_unshare+0x44d/0x8e0 [ 60.745912] ? __pfx_ksys_unshare+0x10/0x10 [ 60.746330] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.746914] __x64_sys_unshare+0x31/0x40 [ 60.747324] do_syscall_64+0x3f/0x90 [ 60.747715] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.748208] RIP: 0033:0x7fd027d9b0d7 [ 60.748591] 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 [ 60.750271] RSP: 002b:00007ffd6ea83aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.751009] RAX: ffffffffffffffda RBX: 00007ffd6ea840e8 RCX: 00007fd027d9b0d7 [ 60.751725] RDX: 00007fd027e0541f RSI: 00007ffd6ea83a40 RDI: 0000000040000000 [ 60.752406] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6ea83850 [ 60.753107] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd027eadbf0 [ 60.753799] R13: 00007ffd6ea83b80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.754511] [ 60.754747] irq event stamp: 9905 [ 60.755078] hardirqs last enabled at (9915): [] __up_console_sem+0x78/0x80 [ 60.755903] hardirqs last disabled at (9926): [] __up_console_sem+0x5d/0x80 [ 60.756726] softirqs last enabled at (9726): [] irq_exit_rcu+0x93/0xc0 [ 60.757524] softirqs last disabled at (9721): [] irq_exit_rcu+0x93/0xc0 [ 60.758294] ---[ end trace 0000000000000000 ]--- [ 60.759373] ------------[ cut here ]------------ [ 60.759853] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.761298] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.762120] Modules linked in: [ 60.762458] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.763335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.764117] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.764642] 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 [ 60.766345] RSP: 0018:ffff8880166efbf0 EFLAGS: 00010286 [ 60.766879] RAX: 0000000000000000 RBX: ffff888008ef8e40 RCX: 0000000000000000 [ 60.767626] RDX: ffff888016e01b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.768303] RBP: ffff888008ef8e54 R08: 0000000000000001 R09: 0000000000000000 [ 60.769000] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.769702] R13: ffffffff84e23fe0 R14: ffff888008ef8e48 R15: ffffffff84db0aa0 [ 60.770371] FS: 0000555556d3b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.771142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.771738] CR2: 00007f645ab6a320 CR3: 0000000016c54000 CR4: 0000000000350ee0 [ 60.772399] Call Trace: [ 60.772674] [ 60.772907] nf_ct_net_init+0x224/0x3d0 [ 60.773312] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.773787] ops_init+0xbb/0x6b0 [ 60.774128] setup_net+0x3d9/0x990 [ 60.774502] ? down_read_killable+0x1d7/0x4e0 [ 60.774945] ? __pfx_setup_net+0x10/0x10 [ 60.775344] ? copy_net_ns+0x17c/0x770 [ 60.775755] copy_net_ns+0x321/0x770 [ 60.776135] create_new_namespaces+0x3f6/0xb30 [ 60.776608] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.777087] ksys_unshare+0x44d/0x8e0 [ 60.777485] ? __pfx_ksys_unshare+0x10/0x10 [ 60.777912] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.778485] __x64_sys_unshare+0x31/0x40 [ 60.778881] do_syscall_64+0x3f/0x90 [ 60.779255] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.779774] RIP: 0033:0x7fd027d9b0d7 [ 60.780131] 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 [ 60.781801] RSP: 002b:00007ffd6ea83aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.782532] RAX: ffffffffffffffda RBX: 00007ffd6ea840e8 RCX: 00007fd027d9b0d7 [ 60.783190] RDX: 00007fd027e0541f RSI: 00007ffd6ea83a40 RDI: 0000000040000000 [ 60.783902] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6ea83850 [ 60.784588] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd027eadbf0 [ 60.785248] R13: 00007ffd6ea83b80 R14: 0000000000000000 R15: 00000000000000f8 [ 60.785953] [ 60.786187] irq event stamp: 10659 [ 60.786546] hardirqs last enabled at (10671): [] __up_console_sem+0x78/0x80 [ 60.787351] hardirqs last disabled at (10680): [] __up_console_sem+0x5d/0x80 [ 60.788179] softirqs last enabled at (10274): [] irq_exit_rcu+0x93/0xc0 [ 60.788971] softirqs last disabled at (10269): [] irq_exit_rcu+0x93/0xc0 [ 60.789760] ---[ end trace 0000000000000000 ]--- executing program [ 62.368271] Bluetooth: hci0: command 0x0409 tx timeout [ 64.415569] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.463607] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.511568] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:00:24 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=00000ffffffff000 RCX=ffffffff8186984f RDX=000000000000f688 RSI=00000ffffffff000 RDI=0000000000000006 RBP=ffff8880166afb58 RSP=ffff8880166afae8 R8 =0000000000000006 R9 =00000ffffffff000 R10=000000000000f688 R11=0000000000000001 R12=0000000000008000 R13=000000000000f688 R14=ffff88800dd9cf00 R15=ffff8880199b3438 RIP=ffffffff814be030 RFL=00000293 [--S-A-C] 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 00007f063fc53700 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=00007f645ab76e20 CR3=000000000ee44000 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=2030333a30303a35302038312079614d XMM01=5d3635383239362e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff8880166ef5f0 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 0000555556d3b400 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=00007f645ab6a320 CR3=0000000016c54000 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