Warning: Permanently added '[localhost]:26190' (ECDSA) to the list of known hosts. 2023/05/17 16:30:39 fuzzer started 2023/05/17 16:30:39 dialing manager at localhost:44319 2023/05/17 16:30:39 checking machine... 2023/05/17 16:30:39 checking revisions... syzkaller login: [ 37.430105] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:30:39 testing simple program... [ 37.496980] cgroup: Unknown subsys name 'net' [ 37.568361] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.285027] audit: type=1400 audit(1684341052.446:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.418115] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.419654] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.422393] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.426535] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.429673] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.431941] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.824711] ------------[ cut here ]------------ [ 51.825580] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.827920] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.829191] Modules linked in: [ 51.829678] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.834942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.835971] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.836622] 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 [ 51.838899] RSP: 0018:ffff888019e9fc00 EFLAGS: 00010282 [ 51.839558] RAX: 0000000000000000 RBX: ffff88800ecf1040 RCX: 0000000000000000 [ 51.840465] RDX: ffff888010023680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.841377] RBP: ffff88800ecf1054 R08: 0000000000000001 R09: 0000000000000000 [ 51.842323] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.843235] R13: ffffffff84e23fe0 R14: ffff88800ecf1048 R15: ffffffff84d74dc0 [ 51.844151] FS: 0000555556dd7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.845161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.845929] CR2: 00007f11e77c16f4 CR3: 0000000016fdc000 CR4: 0000000000350ee0 [ 51.846826] Call Trace: [ 51.847153] [ 51.847451] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.848104] ipv4_frags_init_net+0x269/0x440 [ 51.848667] ops_init+0xbb/0x6b0 [ 51.849159] setup_net+0x3d9/0x990 [ 51.849622] ? down_read_killable+0x1d7/0x4e0 [ 51.850242] ? __pfx_setup_net+0x10/0x10 [ 51.850783] ? copy_net_ns+0x17c/0x770 [ 51.851313] copy_net_ns+0x321/0x770 [ 51.851840] create_new_namespaces+0x3f6/0xb30 [ 51.852453] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.853116] ksys_unshare+0x44d/0x8e0 [ 51.853619] ? __pfx_ksys_unshare+0x10/0x10 [ 51.854209] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.855001] __x64_sys_unshare+0x31/0x40 [ 51.855533] do_syscall_64+0x3f/0x90 [ 51.856044] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.856694] RIP: 0033:0x7fdc1d9410d7 [ 51.857195] 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 [ 51.859447] RSP: 002b:00007ffd6bd95488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.860434] RAX: ffffffffffffffda RBX: 00007ffd6bd95ac8 RCX: 00007fdc1d9410d7 [ 51.861314] RDX: 00007fdc1d9ab41f RSI: 00007ffd6bd95420 RDI: 0000000040000000 [ 51.862227] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6bd95230 [ 51.863107] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdc1da53bf0 [ 51.864002] R13: 00007ffd6bd95560 R14: 0000000000000000 R15: 00000000000000f8 [ 51.864942] [ 51.865252] irq event stamp: 10667 [ 51.865684] hardirqs last enabled at (10677): [] __up_console_sem+0x78/0x80 [ 51.866774] hardirqs last disabled at (10688): [] __up_console_sem+0x5d/0x80 [ 51.867860] softirqs last enabled at (10616): [] irq_exit_rcu+0x93/0xc0 [ 51.868944] softirqs last disabled at (10611): [] irq_exit_rcu+0x93/0xc0 [ 51.870020] ---[ end trace 0000000000000000 ]--- [ 51.876088] ------------[ cut here ]------------ [ 51.876693] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.878492] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.879634] Modules linked in: [ 51.880092] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.881328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.882445] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.883175] 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 [ 51.885505] RSP: 0018:ffff888019e9fc00 EFLAGS: 00010282 [ 51.886246] RAX: 0000000000000000 RBX: ffff8880094b3e40 RCX: 0000000000000000 [ 51.887196] RDX: ffff888010023680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.888149] RBP: ffff8880094b3e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.889135] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.890097] R13: ffffffff84e23fe0 R14: ffff8880094b3e48 R15: ffffffff84da7d60 [ 51.891055] FS: 0000555556dd7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.892117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.892924] CR2: 00007f11e77c16f4 CR3: 0000000016fdc000 CR4: 0000000000350ee0 [ 51.893905] Call Trace: [ 51.894258] [ 51.894570] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.895256] ipv6_frags_init_net+0x206/0x3c0 [ 51.895889] ops_init+0xbb/0x6b0 [ 51.896365] setup_net+0x3d9/0x990 [ 51.896875] ? down_read_killable+0x1d7/0x4e0 [ 51.897481] ? __pfx_setup_net+0x10/0x10 [ 51.898088] ? copy_net_ns+0x17c/0x770 [ 51.898673] copy_net_ns+0x321/0x770 [ 51.899270] create_new_namespaces+0x3f6/0xb30 [ 51.899929] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.900587] ksys_unshare+0x44d/0x8e0 [ 51.901132] ? __pfx_ksys_unshare+0x10/0x10 [ 51.901724] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.902540] __x64_sys_unshare+0x31/0x40 [ 51.903139] do_syscall_64+0x3f/0x90 [ 51.903650] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.904362] RIP: 0033:0x7fdc1d9410d7 [ 51.904882] 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 [ 51.907305] RSP: 002b:00007ffd6bd95488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.908358] RAX: ffffffffffffffda RBX: 00007ffd6bd95ac8 RCX: 00007fdc1d9410d7 [ 51.909330] RDX: 00007fdc1d9ab41f RSI: 00007ffd6bd95420 RDI: 0000000040000000 [ 51.910285] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6bd95230 [ 51.911244] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdc1da53bf0 [ 51.912209] R13: 00007ffd6bd95560 R14: 0000000000000000 R15: 00000000000000f8 [ 51.913196] [ 51.913529] irq event stamp: 12395 [ 51.914049] hardirqs last enabled at (12407): [] __up_console_sem+0x78/0x80 [ 51.915194] hardirqs last disabled at (12418): [] __up_console_sem+0x5d/0x80 [ 51.916347] softirqs last enabled at (12256): [] irq_exit_rcu+0x93/0xc0 [ 51.917489] softirqs last disabled at (12251): [] irq_exit_rcu+0x93/0xc0 [ 51.918633] ---[ end trace 0000000000000000 ]--- [ 51.920124] ------------[ cut here ]------------ [ 51.920822] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.922902] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.924039] Modules linked in: [ 51.924463] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.925701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.926842] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.927541] 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 [ 51.929920] RSP: 0018:ffff888019e9fbf0 EFLAGS: 00010286 [ 51.930616] RAX: 0000000000000000 RBX: ffff8880094b2640 RCX: 0000000000000000 [ 51.931573] RDX: ffff888010023680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.932519] RBP: ffff8880094b2654 R08: 0000000000000001 R09: 0000000000000000 [ 51.933485] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.934457] R13: ffffffff84e23fe0 R14: ffff8880094b2648 R15: ffffffff84db0aa0 [ 51.935426] FS: 0000555556dd7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.936499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.937293] CR2: 00007f11e77c16f4 CR3: 0000000016fdc000 CR4: 0000000000350ee0 [ 51.938296] Call Trace: [ 51.938648] [ 51.939011] nf_ct_net_init+0x224/0x3d0 [ 51.939566] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.940214] ops_init+0xbb/0x6b0 [ 51.940700] setup_net+0x3d9/0x990 [ 51.941222] ? down_read_killable+0x1d7/0x4e0 [ 51.941868] ? __pfx_setup_net+0x10/0x10 [ 51.942425] ? copy_net_ns+0x17c/0x770 [ 51.942997] copy_net_ns+0x321/0x770 [ 51.943514] create_new_namespaces+0x3f6/0xb30 [ 51.944178] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.944872] ksys_unshare+0x44d/0x8e0 [ 51.945393] ? __pfx_ksys_unshare+0x10/0x10 [ 51.946010] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.946728] __x64_sys_unshare+0x31/0x40 [ 51.947289] do_syscall_64+0x3f/0x90 [ 51.947802] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.948455] RIP: 0033:0x7fdc1d9410d7 [ 51.948956] 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 [ 51.951159] RSP: 002b:00007ffd6bd95488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.952126] RAX: ffffffffffffffda RBX: 00007ffd6bd95ac8 RCX: 00007fdc1d9410d7 [ 51.953018] RDX: 00007fdc1d9ab41f RSI: 00007ffd6bd95420 RDI: 0000000040000000 [ 51.953963] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6bd95230 [ 51.954866] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdc1da53bf0 [ 51.955770] R13: 00007ffd6bd95560 R14: 0000000000000000 R15: 00000000000000f8 [ 51.956652] [ 51.956986] irq event stamp: 13237 [ 51.957423] hardirqs last enabled at (13247): [] __up_console_sem+0x78/0x80 [ 51.958535] hardirqs last disabled at (13258): [] __up_console_sem+0x5d/0x80 [ 51.959620] softirqs last enabled at (12720): [] irq_exit_rcu+0x93/0xc0 [ 51.960676] softirqs last disabled at (12699): [] irq_exit_rcu+0x93/0xc0 [ 51.961710] ---[ end trace 0000000000000000 ]--- executing program [ 53.501404] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.548827] Bluetooth: hci0: command 0x041b tx timeout [ 57.596805] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.644834] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:30:51 Registers: info registers vcpu 0 RAX=0000000000024e79 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=00007fa999e46000 CR3=000000000e992000 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=a9703e0c59cbcf84c5401ad8014300e7 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=ec2041ed0bf38625000000000013ce50 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=5a622f6658dcc85700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000057 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019e9f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000057 R11=0000000000000001 R12=0000000000000057 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 0000555556dd7400 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=00007f11e77c16f4 CR3=0000000016fdc000 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