Warning: Permanently added '[localhost]:19318' (ECDSA) to the list of known hosts. 2023/05/18 02:40:51 fuzzer started 2023/05/18 02:40:52 dialing manager at localhost:44319 2023/05/18 02:40:52 checking machine... 2023/05/18 02:40:52 checking revisions... syzkaller login: [ 37.063923] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:40:52 testing simple program... [ 37.131477] cgroup: Unknown subsys name 'net' [ 37.222664] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.818533] audit: type=1400 audit(1684377665.220:6): 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 [ 50.956661] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.959020] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.961454] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.966512] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.968654] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.972398] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.364718] ------------[ cut here ]------------ [ 51.365809] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.367506] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.368611] Modules linked in: [ 51.369080] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.373979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.375074] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.375755] 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 [ 51.378008] RSP: 0018:ffff88800cabfc00 EFLAGS: 00010282 [ 51.378689] RAX: 0000000000000000 RBX: ffff88800de5f040 RCX: 0000000000000000 [ 51.379586] RDX: ffff888015b90000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.380512] RBP: ffff88800de5f054 R08: 0000000000000001 R09: 0000000000000000 [ 51.381431] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.382372] R13: ffffffff84e23fe0 R14: ffff88800de5f048 R15: ffffffff84d74dc0 [ 51.383279] FS: 0000555556bb0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.384312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.385079] CR2: 00007feda4d166f4 CR3: 0000000015b68000 CR4: 0000000000350ee0 [ 51.386003] Call Trace: [ 51.386339] [ 51.386648] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.387327] ipv4_frags_init_net+0x269/0x440 [ 51.387960] ops_init+0xbb/0x6b0 [ 51.388409] setup_net+0x3d9/0x990 [ 51.388916] ? down_read_killable+0x1d7/0x4e0 [ 51.389486] ? __pfx_setup_net+0x10/0x10 [ 51.390073] ? copy_net_ns+0x17c/0x770 [ 51.390617] copy_net_ns+0x321/0x770 [ 51.391158] create_new_namespaces+0x3f6/0xb30 [ 51.391762] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.392418] ksys_unshare+0x44d/0x8e0 [ 51.392971] ? __pfx_ksys_unshare+0x10/0x10 [ 51.393516] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.394293] __x64_sys_unshare+0x31/0x40 [ 51.394844] do_syscall_64+0x3f/0x90 [ 51.395367] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.396069] RIP: 0033:0x7f91a37730d7 [ 51.396533] 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 [ 51.398769] RSP: 002b:00007ffd73c92b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.399786] RAX: ffffffffffffffda RBX: 00007ffd73c93178 RCX: 00007f91a37730d7 [ 51.400705] RDX: 00007f91a37dd41f RSI: 00007ffd73c92ad0 RDI: 0000000040000000 [ 51.401634] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd73c928e0 [ 51.402582] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f91a3885bf0 [ 51.403516] R13: 00007ffd73c92c10 R14: 0000000000000000 R15: 00000000000000f8 [ 51.404491] [ 51.404818] irq event stamp: 8041 [ 51.405282] hardirqs last enabled at (8053): [] __up_console_sem+0x78/0x80 [ 51.406426] hardirqs last disabled at (8064): [] __up_console_sem+0x5d/0x80 [ 51.407509] softirqs last enabled at (7566): [] irq_exit_rcu+0x93/0xc0 [ 51.408584] softirqs last disabled at (7557): [] irq_exit_rcu+0x93/0xc0 [ 51.409677] ---[ end trace 0000000000000000 ]--- [ 51.415529] ------------[ cut here ]------------ [ 51.416195] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.417994] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.419124] Modules linked in: [ 51.419529] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.420722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.421780] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.422474] 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 [ 51.424699] RSP: 0018:ffff88800cabfc00 EFLAGS: 00010282 [ 51.425404] RAX: 0000000000000000 RBX: ffff888008f0c840 RCX: 0000000000000000 [ 51.426342] RDX: ffff888015b90000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.427269] RBP: ffff888008f0c854 R08: 0000000000000001 R09: 0000000000000000 [ 51.428203] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.429132] R13: ffffffff84e23fe0 R14: ffff888008f0c848 R15: ffffffff84da7d60 [ 51.430076] FS: 0000555556bb0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.431130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.431905] CR2: 00007feda4d166f4 CR3: 0000000015b68000 CR4: 0000000000350ee0 [ 51.432779] Call Trace: [ 51.433152] [ 51.433448] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.434139] ipv6_frags_init_net+0x206/0x3c0 [ 51.434731] ops_init+0xbb/0x6b0 [ 51.435221] setup_net+0x3d9/0x990 [ 51.435706] ? down_read_killable+0x1d7/0x4e0 [ 51.436321] ? __pfx_setup_net+0x10/0x10 [ 51.436909] ? copy_net_ns+0x17c/0x770 [ 51.437418] copy_net_ns+0x321/0x770 [ 51.437983] create_new_namespaces+0x3f6/0xb30 [ 51.438584] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.439266] ksys_unshare+0x44d/0x8e0 [ 51.439779] ? __pfx_ksys_unshare+0x10/0x10 [ 51.440373] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.441153] __x64_sys_unshare+0x31/0x40 [ 51.441705] do_syscall_64+0x3f/0x90 [ 51.442231] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.442943] RIP: 0033:0x7f91a37730d7 [ 51.443412] 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 [ 51.445644] RSP: 002b:00007ffd73c92b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.446651] RAX: ffffffffffffffda RBX: 00007ffd73c93178 RCX: 00007f91a37730d7 [ 51.447556] RDX: 00007f91a37dd41f RSI: 00007ffd73c92ad0 RDI: 0000000040000000 [ 51.448461] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd73c928e0 [ 51.449378] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f91a3885bf0 [ 51.450316] R13: 00007ffd73c92c10 R14: 0000000000000000 R15: 00000000000000f8 [ 51.451271] [ 51.451578] irq event stamp: 9817 [ 51.452054] hardirqs last enabled at (9829): [] __up_console_sem+0x78/0x80 [ 51.453138] hardirqs last disabled at (9840): [] __up_console_sem+0x5d/0x80 [ 51.454260] softirqs last enabled at (9324): [] irq_exit_rcu+0x93/0xc0 [ 51.455339] softirqs last disabled at (9319): [] irq_exit_rcu+0x93/0xc0 [ 51.456413] ---[ end trace 0000000000000000 ]--- [ 51.457974] ------------[ cut here ]------------ [ 51.458564] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.460465] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.461566] Modules linked in: [ 51.462052] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.463256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.464290] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.464997] 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 [ 51.467228] RSP: 0018:ffff88800cabfbf0 EFLAGS: 00010286 [ 51.467939] RAX: 0000000000000000 RBX: ffff88800e85ac40 RCX: 0000000000000000 [ 51.468808] RDX: ffff888015b90000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.469725] RBP: ffff88800e85ac54 R08: 0000000000000001 R09: 0000000000000000 [ 51.470668] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.471586] R13: ffffffff84e23fe0 R14: ffff88800e85ac48 R15: ffffffff84db0aa0 [ 51.472515] FS: 0000555556bb0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.473535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.474333] CR2: 00007feda4d166f4 CR3: 0000000015b68000 CR4: 0000000000350ee0 [ 51.475326] Call Trace: [ 51.475740] [ 51.476214] nf_ct_net_init+0x224/0x3d0 [ 51.476832] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.477449] ops_init+0xbb/0x6b0 [ 51.477971] setup_net+0x3d9/0x990 [ 51.478441] ? down_read_killable+0x1d7/0x4e0 [ 51.479074] ? __pfx_setup_net+0x10/0x10 [ 51.479580] ? copy_net_ns+0x17c/0x770 [ 51.480150] copy_net_ns+0x321/0x770 [ 51.480657] create_new_namespaces+0x3f6/0xb30 [ 51.481293] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.482000] ksys_unshare+0x44d/0x8e0 [ 51.482515] ? __pfx_ksys_unshare+0x10/0x10 [ 51.483125] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.483901] __x64_sys_unshare+0x31/0x40 [ 51.484425] do_syscall_64+0x3f/0x90 [ 51.484973] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.485630] RIP: 0033:0x7f91a37730d7 [ 51.486163] 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 [ 51.488400] RSP: 002b:00007ffd73c92b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.489369] RAX: ffffffffffffffda RBX: 00007ffd73c93178 RCX: 00007f91a37730d7 [ 51.490310] RDX: 00007f91a37dd41f RSI: 00007ffd73c92ad0 RDI: 0000000040000000 [ 51.491235] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd73c928e0 [ 51.492155] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f91a3885bf0 [ 51.493085] R13: 00007ffd73c92c10 R14: 0000000000000000 R15: 00000000000000f8 [ 51.494044] [ 51.494374] irq event stamp: 10593 [ 51.494825] hardirqs last enabled at (10603): [] __up_console_sem+0x78/0x80 [ 51.495959] hardirqs last disabled at (10616): [] __up_console_sem+0x5d/0x80 [ 51.497054] softirqs last enabled at (10410): [] irq_exit_rcu+0x93/0xc0 [ 51.498135] softirqs last disabled at (10405): [] irq_exit_rcu+0x93/0xc0 [ 51.499224] ---[ end trace 0000000000000000 ]--- executing program [ 53.033558] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.080929] Bluetooth: hci0: command 0x041b tx timeout [ 57.129920] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.177066] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:41:06 Registers: info registers vcpu 0 RAX=000000000002306b RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f18dbaeba50 CR3=000000000efd0000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3230322d7478656e2d3263722d302e00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000000d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800cabf5f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=000000000000000d 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 0000555556bb0400 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=00007feda4d166f4 CR3=0000000015b68000 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