Warning: Permanently added '[localhost]:19187' (ECDSA) to the list of known hosts. 2023/05/17 12:15:19 fuzzer started 2023/05/17 12:15:20 dialing manager at localhost:44319 2023/05/17 12:15:20 checking machine... 2023/05/17 12:15:20 checking revisions... syzkaller login: [ 44.771404] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:15:20 testing simple program... [ 44.836438] cgroup: Unknown subsys name 'net' [ 44.918231] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.142860] audit: type=1400 audit(1684325732.549:6): 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 [ 58.279166] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.288305] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.289627] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.292211] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.293691] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.295235] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.691042] ------------[ cut here ]------------ [ 58.691785] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.693774] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.695499] Modules linked in: [ 58.696084] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.700729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.701751] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.702430] 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 [ 58.704615] RSP: 0018:ffff88800fd37c00 EFLAGS: 00010282 [ 58.705299] RAX: 0000000000000000 RBX: ffff88800da7d040 RCX: 0000000000000000 [ 58.706184] RDX: ffff88800febb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.707070] RBP: ffff88800da7d054 R08: 0000000000000001 R09: 0000000000000000 [ 58.707974] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.708869] R13: ffffffff84e23fe0 R14: ffff88800da7d048 R15: ffffffff84d74dc0 [ 58.709753] FS: 0000555556ae8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.710758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.711507] CR2: 00007f99dcb906f4 CR3: 000000000f534000 CR4: 0000000000350ee0 [ 58.712412] Call Trace: [ 58.712738] [ 58.713067] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.713680] ipv4_frags_init_net+0x269/0x440 [ 58.714270] ops_init+0xbb/0x6b0 [ 58.714718] setup_net+0x3d9/0x990 [ 58.715225] ? down_read_killable+0x1d7/0x4e0 [ 58.715829] ? __pfx_setup_net+0x10/0x10 [ 58.716338] ? copy_net_ns+0x17c/0x770 [ 58.716881] copy_net_ns+0x321/0x770 [ 58.717367] create_new_namespaces+0x3f6/0xb30 [ 58.717979] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.718593] ksys_unshare+0x44d/0x8e0 [ 58.719125] ? __pfx_ksys_unshare+0x10/0x10 [ 58.719671] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.720412] __x64_sys_unshare+0x31/0x40 [ 58.720961] do_syscall_64+0x3f/0x90 [ 58.721436] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.722129] RIP: 0033:0x7f36122a10d7 [ 58.722597] 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 [ 58.724847] RSP: 002b:00007ffcadbf1318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.725780] RAX: ffffffffffffffda RBX: 00007ffcadbf1958 RCX: 00007f36122a10d7 [ 58.726680] RDX: 00007f361230b41f RSI: 00007ffcadbf12b0 RDI: 0000000040000000 [ 58.727587] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcadbf10c0 [ 58.728487] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f36123b3bf0 [ 58.729389] R13: 00007ffcadbf13f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.730325] [ 58.730624] irq event stamp: 10559 [ 58.731118] hardirqs last enabled at (10571): [] __up_console_sem+0x78/0x80 [ 58.732202] hardirqs last disabled at (10582): [] __up_console_sem+0x5d/0x80 [ 58.733280] softirqs last enabled at (10096): [] irq_exit_rcu+0x93/0xc0 [ 58.734346] softirqs last disabled at (10081): [] irq_exit_rcu+0x93/0xc0 [ 58.735411] ---[ end trace 0000000000000000 ]--- [ 58.740628] ------------[ cut here ]------------ [ 58.741268] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.742943] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.744030] Modules linked in: [ 58.744438] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.745608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.746636] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.747352] 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 [ 58.749578] RSP: 0018:ffff88800fd37c00 EFLAGS: 00010282 [ 58.750273] RAX: 0000000000000000 RBX: ffff888013630040 RCX: 0000000000000000 [ 58.751203] RDX: ffff88800febb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.752111] RBP: ffff888013630054 R08: 0000000000000001 R09: 0000000000000000 [ 58.753037] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.753947] R13: ffffffff84e23fe0 R14: ffff888013630048 R15: ffffffff84da7d60 [ 58.754853] FS: 0000555556ae8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.755876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.756606] CR2: 00007f99dcb906f4 CR3: 000000000f534000 CR4: 0000000000350ee0 [ 58.757542] Call Trace: [ 58.757898] [ 58.758195] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.758846] ipv6_frags_init_net+0x206/0x3c0 [ 58.759439] ops_init+0xbb/0x6b0 [ 58.759938] setup_net+0x3d9/0x990 [ 58.760394] ? down_read_killable+0x1d7/0x4e0 [ 58.760998] ? __pfx_setup_net+0x10/0x10 [ 58.761525] ? copy_net_ns+0x17c/0x770 [ 58.762076] copy_net_ns+0x321/0x770 [ 58.762561] create_new_namespaces+0x3f6/0xb30 [ 58.763189] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.763832] ksys_unshare+0x44d/0x8e0 [ 58.764317] ? __pfx_ksys_unshare+0x10/0x10 [ 58.764898] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.765606] __x64_sys_unshare+0x31/0x40 [ 58.766152] do_syscall_64+0x3f/0x90 [ 58.766634] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.767337] RIP: 0033:0x7f36122a10d7 [ 58.767853] 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 [ 58.770063] RSP: 002b:00007ffcadbf1318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.771039] RAX: ffffffffffffffda RBX: 00007ffcadbf1958 RCX: 00007f36122a10d7 [ 58.771931] RDX: 00007f361230b41f RSI: 00007ffcadbf12b0 RDI: 0000000040000000 [ 58.772783] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcadbf10c0 [ 58.773668] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f36123b3bf0 [ 58.774560] R13: 00007ffcadbf13f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.775507] [ 58.775850] irq event stamp: 12437 [ 58.776294] hardirqs last enabled at (12447): [] __up_console_sem+0x78/0x80 [ 58.777373] hardirqs last disabled at (12458): [] __up_console_sem+0x5d/0x80 [ 58.778468] softirqs last enabled at (11708): [] irq_exit_rcu+0x93/0xc0 [ 58.779560] softirqs last disabled at (11667): [] irq_exit_rcu+0x93/0xc0 [ 58.780604] ---[ end trace 0000000000000000 ]--- [ 58.781966] ------------[ cut here ]------------ [ 58.782546] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.784432] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.785535] Modules linked in: [ 58.785985] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.787155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.788186] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.788862] 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 [ 58.791077] RSP: 0018:ffff88800fd37bf0 EFLAGS: 00010286 [ 58.791755] RAX: 0000000000000000 RBX: ffff88800d3b5440 RCX: 0000000000000000 [ 58.792655] RDX: ffff88800febb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.793549] RBP: ffff88800d3b5454 R08: 0000000000000001 R09: 0000000000000000 [ 58.794446] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.795371] R13: ffffffff84e23fe0 R14: ffff88800d3b5448 R15: ffffffff84db0aa0 [ 58.796279] FS: 0000555556ae8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.797315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.798067] CR2: 00007f99dcb906f4 CR3: 000000000f534000 CR4: 0000000000350ee0 [ 58.798966] Call Trace: [ 58.799295] [ 58.799596] nf_ct_net_init+0x224/0x3d0 [ 58.800162] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.800742] ops_init+0xbb/0x6b0 [ 58.801228] setup_net+0x3d9/0x990 [ 58.801691] ? down_read_killable+0x1d7/0x4e0 [ 58.802299] ? __pfx_setup_net+0x10/0x10 [ 58.802840] ? copy_net_ns+0x17c/0x770 [ 58.803371] copy_net_ns+0x321/0x770 [ 58.803893] create_new_namespaces+0x3f6/0xb30 [ 58.804489] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.805138] ksys_unshare+0x44d/0x8e0 [ 58.805626] ? __pfx_ksys_unshare+0x10/0x10 [ 58.806198] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.806969] __x64_sys_unshare+0x31/0x40 [ 58.807503] do_syscall_64+0x3f/0x90 [ 58.808017] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.808664] RIP: 0033:0x7f36122a10d7 [ 58.809162] 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 [ 58.811386] RSP: 002b:00007ffcadbf1318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.812343] RAX: ffffffffffffffda RBX: 00007ffcadbf1958 RCX: 00007f36122a10d7 [ 58.813239] RDX: 00007f361230b41f RSI: 00007ffcadbf12b0 RDI: 0000000040000000 [ 58.814122] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcadbf10c0 [ 58.815012] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f36123b3bf0 [ 58.815911] R13: 00007ffcadbf13f0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.816831] [ 58.817133] irq event stamp: 13181 [ 58.817567] hardirqs last enabled at (13191): [] __up_console_sem+0x78/0x80 [ 58.818633] hardirqs last disabled at (13202): [] __up_console_sem+0x5d/0x80 [ 58.819729] softirqs last enabled at (12898): [] irq_exit_rcu+0x93/0xc0 [ 58.820771] softirqs last disabled at (12893): [] irq_exit_rcu+0x93/0xc0 [ 58.821900] ---[ end trace 0000000000000000 ]--- executing program [ 60.358580] Bluetooth: hci0: command 0x0409 tx timeout [ 62.405886] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.453898] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.501862] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:15:24 Registers: info registers vcpu 0 RAX=000000000001cceb 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=00007f2ccc89a000 CR3=0000000015bb6000 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=5c41c961b77f55821745d16c33d9b1ea XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=6b2fe32d6229ad40000000000013bdc0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=21e13f975206ebaf00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fd375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556ae8400 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=00007f99dcb906f4 CR3=000000000f534000 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