Warning: Permanently added '[localhost]:8136' (ECDSA) to the list of known hosts. 2023/05/16 14:02:05 fuzzer started 2023/05/16 14:02:05 dialing manager at localhost:35573 2023/05/16 14:02:05 checking machine... 2023/05/16 14:02:05 checking revisions... syzkaller login: [ 43.882274] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:02:05 testing simple program... [ 43.950712] cgroup: Unknown subsys name 'net' [ 44.033080] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.307046] audit: type=1400 audit(1684245738.131:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.444972] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.447677] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.448827] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.451826] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.454593] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.457020] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.866484] ------------[ cut here ]------------ [ 57.867093] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.869015] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.870242] Modules linked in: [ 57.870656] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.875840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.877355] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.878412] 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 [ 57.880920] RSP: 0018:ffff888018067c00 EFLAGS: 00010282 [ 57.881756] RAX: 0000000000000000 RBX: ffff88800f081c40 RCX: 0000000000000000 [ 57.882821] RDX: ffff888016949b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.883856] RBP: ffff88800f081c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.884928] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.885970] R13: ffffffff84e223a0 R14: ffff88800f081c48 R15: ffffffff84d73340 [ 57.887032] FS: 00005555563ac400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.888291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.889032] CR2: 00007f9aa43156f4 CR3: 0000000009624000 CR4: 0000000000350ef0 [ 57.890214] Call Trace: [ 57.890558] [ 57.890853] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.891615] ipv4_frags_init_net+0x269/0x440 [ 57.892375] ops_init+0xbb/0x6b0 [ 57.892823] setup_net+0x3d9/0x990 [ 57.893491] ? down_read_killable+0x1d7/0x4e0 [ 57.894065] ? __pfx_setup_net+0x10/0x10 [ 57.894725] ? copy_net_ns+0x17c/0x770 [ 57.895315] copy_net_ns+0x321/0x770 [ 57.895817] create_new_namespaces+0x3f6/0xb30 [ 57.896521] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.897211] ksys_unshare+0x44d/0x8e0 [ 57.897730] ? __pfx_ksys_unshare+0x10/0x10 [ 57.898372] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.899177] __x64_sys_unshare+0x31/0x40 [ 57.899723] do_syscall_64+0x3f/0x90 [ 57.900295] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.900974] RIP: 0033:0x7f63d5e120d7 [ 57.901508] 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 [ 57.903859] RSP: 002b:00007ffc16e290b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.904922] RAX: ffffffffffffffda RBX: 00007ffc16e296f8 RCX: 00007f63d5e120d7 [ 57.905866] RDX: 00007f63d5e7c41f RSI: 00007ffc16e29050 RDI: 0000000040000000 [ 57.906833] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc16e28e60 [ 57.907777] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f63d5f24bf0 [ 57.908755] R13: 00007ffc16e29190 R14: 0000000000000000 R15: 00000000000000f8 [ 57.909736] [ 57.910054] irq event stamp: 9865 [ 57.910560] hardirqs last enabled at (9877): [] __up_console_sem+0x78/0x80 [ 57.911710] hardirqs last disabled at (9894): [] __up_console_sem+0x5d/0x80 [ 57.912849] softirqs last enabled at (9890): [] irq_exit_rcu+0x93/0xc0 [ 57.913908] softirqs last disabled at (9885): [] irq_exit_rcu+0x93/0xc0 [ 57.914985] ---[ end trace 0000000000000000 ]--- [ 57.921010] ------------[ cut here ]------------ [ 57.921638] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.923565] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.924654] Modules linked in: [ 57.925075] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.926292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.927360] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.928004] 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 [ 57.930220] RSP: 0018:ffff888018067c00 EFLAGS: 00010282 [ 57.930870] RAX: 0000000000000000 RBX: ffff88800f680e40 RCX: 0000000000000000 [ 57.931784] RDX: ffff888016949b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.932710] RBP: ffff88800f680e54 R08: 0000000000000001 R09: 0000000000000000 [ 57.933619] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.934543] R13: ffffffff84e223a0 R14: ffff88800f680e48 R15: ffffffff84da62e0 [ 57.935452] FS: 00005555563ac400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.936477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.937247] CR2: 00007f9aa43156f4 CR3: 0000000009624000 CR4: 0000000000350ef0 [ 57.938162] Call Trace: [ 57.938503] [ 57.938813] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.939509] ipv6_frags_init_net+0x206/0x3c0 [ 57.940105] ops_init+0xbb/0x6b0 [ 57.940637] setup_net+0x3d9/0x990 [ 57.941168] ? down_read_killable+0x1d7/0x4e0 [ 57.941762] ? __pfx_setup_net+0x10/0x10 [ 57.942364] ? copy_net_ns+0x17c/0x770 [ 57.942904] copy_net_ns+0x321/0x770 [ 57.943460] create_new_namespaces+0x3f6/0xb30 [ 57.944095] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.944793] ksys_unshare+0x44d/0x8e0 [ 57.945352] ? __pfx_ksys_unshare+0x10/0x10 [ 57.945909] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.946689] __x64_sys_unshare+0x31/0x40 [ 57.947256] do_syscall_64+0x3f/0x90 [ 57.947730] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.948440] RIP: 0033:0x7f63d5e120d7 [ 57.948910] 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 [ 57.951132] RSP: 002b:00007ffc16e290b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.952052] RAX: ffffffffffffffda RBX: 00007ffc16e296f8 RCX: 00007f63d5e120d7 [ 57.952974] RDX: 00007f63d5e7c41f RSI: 00007ffc16e29050 RDI: 0000000040000000 [ 57.953883] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc16e28e60 [ 57.954826] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f63d5f24bf0 [ 57.955729] R13: 00007ffc16e29190 R14: 0000000000000000 R15: 00000000000000f8 [ 57.956676] [ 57.956976] irq event stamp: 11643 [ 57.957464] hardirqs last enabled at (11655): [] __up_console_sem+0x78/0x80 [ 57.958568] hardirqs last disabled at (11666): [] __up_console_sem+0x5d/0x80 [ 57.959664] softirqs last enabled at (11416): [] irq_exit_rcu+0x93/0xc0 [ 57.960736] softirqs last disabled at (11411): [] irq_exit_rcu+0x93/0xc0 [ 57.961791] ---[ end trace 0000000000000000 ]--- [ 57.963206] ------------[ cut here ]------------ [ 57.963785] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.965707] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.966796] Modules linked in: [ 57.967256] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.968442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.969477] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.970178] 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 [ 57.972408] RSP: 0018:ffff888018067bf0 EFLAGS: 00010286 [ 57.973058] RAX: 0000000000000000 RBX: ffff88800f680640 RCX: 0000000000000000 [ 57.973965] RDX: ffff888016949b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.974878] RBP: ffff88800f680654 R08: 0000000000000001 R09: 0000000000000000 [ 57.975946] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.977196] R13: ffffffff84e223a0 R14: ffff88800f680648 R15: ffffffff84daf020 [ 57.978445] FS: 00005555563ac400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 57.979813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.980707] CR2: 00007f9aa43156f4 CR3: 0000000009624000 CR4: 0000000000350ef0 [ 57.981617] Call Trace: [ 57.981941] [ 57.982298] nf_ct_net_init+0x224/0x3d0 [ 57.982810] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.983450] ops_init+0xbb/0x6b0 [ 57.983895] setup_net+0x3d9/0x990 [ 57.984421] ? down_read_killable+0x1d7/0x4e0 [ 57.984991] ? __pfx_setup_net+0x10/0x10 [ 57.985552] ? copy_net_ns+0x17c/0x770 [ 57.986066] copy_net_ns+0x321/0x770 [ 57.986589] create_new_namespaces+0x3f6/0xb30 [ 57.987246] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.987885] ksys_unshare+0x44d/0x8e0 [ 57.988460] ? __pfx_ksys_unshare+0x10/0x10 [ 57.989010] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.989768] __x64_sys_unshare+0x31/0x40 [ 57.990346] do_syscall_64+0x3f/0x90 [ 57.990826] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.991546] RIP: 0033:0x7f63d5e120d7 [ 57.992009] 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 [ 57.994244] RSP: 002b:00007ffc16e290b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.995233] RAX: ffffffffffffffda RBX: 00007ffc16e296f8 RCX: 00007f63d5e120d7 [ 57.996101] RDX: 00007f63d5e7c41f RSI: 00007ffc16e29050 RDI: 0000000040000000 [ 57.997002] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc16e28e60 [ 57.997911] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f63d5f24bf0 [ 57.998833] R13: 00007ffc16e29190 R14: 0000000000000000 R15: 00000000000000f8 [ 57.999782] [ 58.000102] irq event stamp: 12373 [ 58.000597] hardirqs last enabled at (12385): [] __up_console_sem+0x78/0x80 [ 58.001691] hardirqs last disabled at (12396): [] __up_console_sem+0x5d/0x80 [ 58.002780] softirqs last enabled at (11416): [] irq_exit_rcu+0x93/0xc0 [ 58.003914] softirqs last disabled at (11411): [] irq_exit_rcu+0x93/0xc0 [ 58.005025] ---[ end trace 0000000000000000 ]--- executing program [ 59.519819] Bluetooth: hci0: command 0x0409 tx timeout [ 61.567176] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.615183] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.663174] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:02:10 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880180675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555563ac400 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=00007f9aa43156f4 CR3=0000000009624000 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=000000000004290f 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=00000206 [-----P-] 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=00007f0538eb9370 CR3=000000000e866000 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=eabc40a23a04e4b4a148a1904b1513d0 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=b5f543c7272ed834000000000013bc38 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c657325aaf6c3ca800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000