Warning: Permanently added '[localhost]:32546' (ECDSA) to the list of known hosts. 2023/05/17 15:53:26 fuzzer started 2023/05/17 15:53:26 dialing manager at localhost:44319 2023/05/17 15:53:26 checking machine... 2023/05/17 15:53:26 checking revisions... syzkaller login: [ 39.366108] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:53:26 testing simple program... [ 39.428726] cgroup: Unknown subsys name 'net' [ 39.532761] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.322321] audit: type=1400 audit(1684338819.736:6): 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 [ 53.445335] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.446863] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.449004] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.451836] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.453830] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.455448] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.858675] ------------[ cut here ]------------ [ 53.859939] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.862120] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.863430] Modules linked in: [ 53.863956] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.868587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.869617] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.870304] 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 [ 53.872559] RSP: 0018:ffff8880174bfc00 EFLAGS: 00010282 [ 53.873260] RAX: 0000000000000000 RBX: ffff88800e7bc840 RCX: 0000000000000000 [ 53.874154] RDX: ffff88801008b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.875053] RBP: ffff88800e7bc854 R08: 0000000000000001 R09: 0000000000000000 [ 53.875961] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.876836] R13: ffffffff84e23fe0 R14: ffff88800e7bc848 R15: ffffffff84d74dc0 [ 53.877749] FS: 00005555571e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.878759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.879525] CR2: 00007fab84a636f4 CR3: 00000000158a8000 CR4: 0000000000350ee0 [ 53.880440] Call Trace: [ 53.880776] [ 53.881110] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.881739] ipv4_frags_init_net+0x269/0x440 [ 53.882338] ops_init+0xbb/0x6b0 [ 53.882803] setup_net+0x3d9/0x990 [ 53.883298] ? down_read_killable+0x1d7/0x4e0 [ 53.883945] ? __pfx_setup_net+0x10/0x10 [ 53.884481] ? copy_net_ns+0x17c/0x770 [ 53.885033] copy_net_ns+0x321/0x770 [ 53.885530] create_new_namespaces+0x3f6/0xb30 [ 53.886163] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.886800] ksys_unshare+0x44d/0x8e0 [ 53.887340] ? __pfx_ksys_unshare+0x10/0x10 [ 53.887897] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.888654] __x64_sys_unshare+0x31/0x40 [ 53.889216] do_syscall_64+0x3f/0x90 [ 53.889706] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.890399] RIP: 0033:0x7fabcfde80d7 [ 53.890866] 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 [ 53.893063] RSP: 002b:00007ffc28ab30b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.894047] RAX: ffffffffffffffda RBX: 00007ffc28ab36f8 RCX: 00007fabcfde80d7 [ 53.894960] RDX: 00007fabcfe5241f RSI: 00007ffc28ab3050 RDI: 0000000040000000 [ 53.895854] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc28ab2e60 [ 53.896780] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fabcfefabf0 [ 53.897693] R13: 00007ffc28ab3190 R14: 0000000000000000 R15: 00000000000000f8 [ 53.898614] [ 53.898947] irq event stamp: 9359 [ 53.899395] hardirqs last enabled at (9369): [] __up_console_sem+0x78/0x80 [ 53.900468] hardirqs last disabled at (9380): [] __up_console_sem+0x5d/0x80 [ 53.901544] softirqs last enabled at (9318): [] irq_exit_rcu+0x93/0xc0 [ 53.902600] softirqs last disabled at (9309): [] irq_exit_rcu+0x93/0xc0 [ 53.903663] ---[ end trace 0000000000000000 ]--- [ 53.909642] ------------[ cut here ]------------ [ 53.910263] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.911973] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.913043] Modules linked in: [ 53.913457] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.914627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.915683] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.916383] 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 [ 53.918588] RSP: 0018:ffff8880174bfc00 EFLAGS: 00010282 [ 53.919287] RAX: 0000000000000000 RBX: ffff888013a4b640 RCX: 0000000000000000 [ 53.920223] RDX: ffff88801008b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.921145] RBP: ffff888013a4b654 R08: 0000000000000001 R09: 0000000000000000 [ 53.922056] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.922968] R13: ffffffff84e23fe0 R14: ffff888013a4b648 R15: ffffffff84da7d60 [ 53.923844] FS: 00005555571e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.924868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.925621] CR2: 00007fab84a636f4 CR3: 00000000158a8000 CR4: 0000000000350ee0 [ 53.926532] Call Trace: [ 53.926870] [ 53.927202] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.927830] ipv6_frags_init_net+0x206/0x3c0 [ 53.928432] ops_init+0xbb/0x6b0 [ 53.928887] setup_net+0x3d9/0x990 [ 53.929392] ? down_read_killable+0x1d7/0x4e0 [ 53.929999] ? __pfx_setup_net+0x10/0x10 [ 53.930522] ? copy_net_ns+0x17c/0x770 [ 53.931066] copy_net_ns+0x321/0x770 [ 53.931580] create_new_namespaces+0x3f6/0xb30 [ 53.932210] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.932840] ksys_unshare+0x44d/0x8e0 [ 53.933374] ? __pfx_ksys_unshare+0x10/0x10 [ 53.933966] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.934692] __x64_sys_unshare+0x31/0x40 [ 53.935253] do_syscall_64+0x3f/0x90 [ 53.935754] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.936438] RIP: 0033:0x7fabcfde80d7 [ 53.936952] 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 [ 53.939167] RSP: 002b:00007ffc28ab30b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.940159] RAX: ffffffffffffffda RBX: 00007ffc28ab36f8 RCX: 00007fabcfde80d7 [ 53.941076] RDX: 00007fabcfe5241f RSI: 00007ffc28ab3050 RDI: 0000000040000000 [ 53.941978] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc28ab2e60 [ 53.942872] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fabcfefabf0 [ 53.943777] R13: 00007ffc28ab3190 R14: 0000000000000000 R15: 00000000000000f8 [ 53.944709] [ 53.945049] irq event stamp: 11377 [ 53.945503] hardirqs last enabled at (11387): [] __up_console_sem+0x78/0x80 [ 53.946589] hardirqs last disabled at (11398): [] __up_console_sem+0x5d/0x80 [ 53.947699] softirqs last enabled at (10348): [] irq_exit_rcu+0x93/0xc0 [ 53.948771] softirqs last disabled at (10307): [] irq_exit_rcu+0x93/0xc0 [ 53.949799] ---[ end trace 0000000000000000 ]--- [ 53.951203] ------------[ cut here ]------------ [ 53.951806] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.953754] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.954833] Modules linked in: [ 53.955269] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.956458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.957483] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.958204] 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 [ 53.960457] RSP: 0018:ffff8880174bfbf0 EFLAGS: 00010286 [ 53.961168] RAX: 0000000000000000 RBX: ffff888013a4ba40 RCX: 0000000000000000 [ 53.962073] RDX: ffff88801008b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.963027] RBP: ffff888013a4ba54 R08: 0000000000000001 R09: 0000000000000000 [ 53.963911] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.964814] R13: ffffffff84e23fe0 R14: ffff888013a4ba48 R15: ffffffff84db0aa0 [ 53.965708] FS: 00005555571e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.966720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.967494] CR2: 00007fab84a636f4 CR3: 00000000158a8000 CR4: 0000000000350ee0 [ 53.968381] Call Trace: [ 53.968716] [ 53.969052] nf_ct_net_init+0x224/0x3d0 [ 53.969579] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.970183] ops_init+0xbb/0x6b0 [ 53.970632] setup_net+0x3d9/0x990 [ 53.971129] ? down_read_killable+0x1d7/0x4e0 [ 53.971708] ? __pfx_setup_net+0x10/0x10 [ 53.972254] ? copy_net_ns+0x17c/0x770 [ 53.972774] copy_net_ns+0x321/0x770 [ 53.973297] create_new_namespaces+0x3f6/0xb30 [ 53.973883] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.974536] ksys_unshare+0x44d/0x8e0 [ 53.975061] ? __pfx_ksys_unshare+0x10/0x10 [ 53.975631] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.976373] __x64_sys_unshare+0x31/0x40 [ 53.976894] do_syscall_64+0x3f/0x90 [ 53.977415] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.978093] RIP: 0033:0x7fabcfde80d7 [ 53.978568] 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 [ 53.980750] RSP: 002b:00007ffc28ab30b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.981705] RAX: ffffffffffffffda RBX: 00007ffc28ab36f8 RCX: 00007fabcfde80d7 [ 53.982597] RDX: 00007fabcfe5241f RSI: 00007ffc28ab3050 RDI: 0000000040000000 [ 53.983516] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc28ab2e60 [ 53.984437] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fabcfefabf0 [ 53.985361] R13: 00007ffc28ab3190 R14: 0000000000000000 R15: 00000000000000f8 [ 53.986290] [ 53.986607] irq event stamp: 12203 [ 53.987073] hardirqs last enabled at (12215): [] __up_console_sem+0x78/0x80 [ 53.988175] hardirqs last disabled at (12226): [] __up_console_sem+0x5d/0x80 [ 53.989257] softirqs last enabled at (11698): [] irq_exit_rcu+0x93/0xc0 [ 53.990307] softirqs last disabled at (11675): [] irq_exit_rcu+0x93/0xc0 [ 53.991359] ---[ end trace 0000000000000000 ]--- executing program [ 55.528697] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.576028] Bluetooth: hci0: command 0x041b tx timeout [ 59.624021] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.671989] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:53:38 Registers: info registers vcpu 0 RAX=0000000000030d81 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=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 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=00007f320b422a50 CR3=000000000e702000 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=2031343a33353a35312037312079614d XMM01=5d3635393336382e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880174bf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 00005555571e0400 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=00007fab84a636f4 CR3=00000000158a8000 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