Warning: Permanently added '[localhost]:62664' (ECDSA) to the list of known hosts. 2023/05/16 23:38:23 fuzzer started 2023/05/16 23:38:23 dialing manager at localhost:35573 2023/05/16 23:38:23 checking machine... 2023/05/16 23:38:23 checking revisions... syzkaller login: [ 128.024911] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:38:24 testing simple program... [ 128.093938] cgroup: Unknown subsys name 'net' [ 128.199644] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 140.869882] audit: type=1400 audit(1684280316.932:6): 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 [ 142.030775] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 142.032588] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 142.033950] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 142.036987] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 142.039047] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 142.040420] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 142.415623] ------------[ cut here ]------------ [ 142.416338] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 142.418268] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 142.419329] Modules linked in: [ 142.419757] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 142.424535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 142.425578] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 142.426214] 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 [ 142.428373] RSP: 0018:ffff88801a537c00 EFLAGS: 00010282 [ 142.429039] RAX: 0000000000000000 RBX: ffff88800c714c40 RCX: 0000000000000000 [ 142.429923] RDX: ffff88800de951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 142.430826] RBP: ffff88800c714c54 R08: 0000000000000001 R09: 0000000000000000 [ 142.431716] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 142.432610] R13: ffffffff84e223a0 R14: ffff88800c714c48 R15: ffffffff84d73340 [ 142.433516] FS: 0000555555894400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 142.434525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.435232] CR2: 00007fa0bc5956f4 CR3: 000000000ec3a000 CR4: 0000000000350ef0 [ 142.436126] Call Trace: [ 142.436486] [ 142.436789] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 142.437452] ipv4_frags_init_net+0x269/0x440 [ 142.438018] ops_init+0xbb/0x6b0 [ 142.438493] setup_net+0x3d9/0x990 [ 142.438941] ? down_read_killable+0x1d7/0x4e0 [ 142.439529] ? __pfx_setup_net+0x10/0x10 [ 142.440033] ? copy_net_ns+0x17c/0x770 [ 142.440573] copy_net_ns+0x321/0x770 [ 142.441066] create_new_namespaces+0x3f6/0xb30 [ 142.441687] unshare_nsproxy_namespaces+0xc1/0x200 [ 142.442307] ksys_unshare+0x44d/0x8e0 [ 142.442823] ? __pfx_ksys_unshare+0x10/0x10 [ 142.443403] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 142.444114] __x64_sys_unshare+0x31/0x40 [ 142.444660] do_syscall_64+0x3f/0x90 [ 142.445162] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 142.445824] RIP: 0033:0x7f1ff56d40d7 [ 142.446284] 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 [ 142.448437] RSP: 002b:00007ffd2dffca08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 142.449375] RAX: ffffffffffffffda RBX: 00007ffd2dffd048 RCX: 00007f1ff56d40d7 [ 142.450219] RDX: 00007f1ff573e41f RSI: 00007ffd2dffc9a0 RDI: 0000000040000000 [ 142.451101] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2dffc7b0 [ 142.451975] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1ff57e6bf0 [ 142.452854] R13: 00007ffd2dffcae0 R14: 0000000000000000 R15: 00000000000000f8 [ 142.453770] [ 142.454074] irq event stamp: 7853 [ 142.454539] hardirqs last enabled at (7865): [] __up_console_sem+0x78/0x80 [ 142.455611] hardirqs last disabled at (7876): [] __up_console_sem+0x5d/0x80 [ 142.456677] softirqs last enabled at (7394): [] irq_exit_rcu+0x93/0xc0 [ 142.457736] softirqs last disabled at (7385): [] irq_exit_rcu+0x93/0xc0 [ 142.458775] ---[ end trace 0000000000000000 ]--- [ 142.465143] ------------[ cut here ]------------ [ 142.465831] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 142.467502] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 142.468545] Modules linked in: [ 142.468955] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 142.470114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 142.471143] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 142.471833] 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 [ 142.474025] RSP: 0018:ffff88801a537c00 EFLAGS: 00010282 [ 142.474716] RAX: 0000000000000000 RBX: ffff88800d747440 RCX: 0000000000000000 [ 142.475605] RDX: ffff88800de951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 142.476491] RBP: ffff88800d747454 R08: 0000000000000001 R09: 0000000000000000 [ 142.477405] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 142.478267] R13: ffffffff84e223a0 R14: ffff88800d747448 R15: ffffffff84da62e0 [ 142.479160] FS: 0000555555894400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 142.480155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.480883] CR2: 00007fa0bc5956f4 CR3: 000000000ec3a000 CR4: 0000000000350ef0 [ 142.481763] Call Trace: [ 142.482084] [ 142.482405] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 142.483002] ipv6_frags_init_net+0x206/0x3c0 [ 142.483564] ops_init+0xbb/0x6b0 [ 142.483997] setup_net+0x3d9/0x990 [ 142.484465] ? down_read_killable+0x1d7/0x4e0 [ 142.485038] ? __pfx_setup_net+0x10/0x10 [ 142.485567] ? copy_net_ns+0x17c/0x770 [ 142.486063] copy_net_ns+0x321/0x770 [ 142.486560] create_new_namespaces+0x3f6/0xb30 [ 142.487132] unshare_nsproxy_namespaces+0xc1/0x200 [ 142.487755] ksys_unshare+0x44d/0x8e0 [ 142.488236] ? __pfx_ksys_unshare+0x10/0x10 [ 142.488804] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 142.489538] __x64_sys_unshare+0x31/0x40 [ 142.490045] do_syscall_64+0x3f/0x90 [ 142.490531] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 142.491161] RIP: 0033:0x7f1ff56d40d7 [ 142.491645] 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 [ 142.493730] RSP: 002b:00007ffd2dffca08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 142.494652] RAX: ffffffffffffffda RBX: 00007ffd2dffd048 RCX: 00007f1ff56d40d7 [ 142.495505] RDX: 00007f1ff573e41f RSI: 00007ffd2dffc9a0 RDI: 0000000040000000 [ 142.496327] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2dffc7b0 [ 142.497204] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1ff57e6bf0 [ 142.498070] R13: 00007ffd2dffcae0 R14: 0000000000000000 R15: 00000000000000f8 [ 142.498961] [ 142.499255] irq event stamp: 10343 [ 142.499706] hardirqs last enabled at (10355): [] __up_console_sem+0x78/0x80 [ 142.500754] hardirqs last disabled at (10366): [] __up_console_sem+0x5d/0x80 [ 142.501805] softirqs last enabled at (9906): [] irq_exit_rcu+0x93/0xc0 [ 142.502812] softirqs last disabled at (9901): [] irq_exit_rcu+0x93/0xc0 [ 142.503825] ---[ end trace 0000000000000000 ]--- [ 142.505118] ------------[ cut here ]------------ [ 142.505735] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 142.507667] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 142.508694] Modules linked in: [ 142.509096] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 142.510238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 142.511225] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 142.511878] 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 [ 142.514003] RSP: 0018:ffff88801a537bf0 EFLAGS: 00010286 [ 142.514673] RAX: 0000000000000000 RBX: ffff888009a49e40 RCX: 0000000000000000 [ 142.515544] RDX: ffff88800de951c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 142.516416] RBP: ffff888009a49e54 R08: 0000000000000001 R09: 0000000000000000 [ 142.517273] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 142.518144] R13: ffffffff84e223a0 R14: ffff888009a49e48 R15: ffffffff84daf020 [ 142.519013] FS: 0000555555894400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 142.519990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.520708] CR2: 00007fa0bc5956f4 CR3: 000000000ec3a000 CR4: 0000000000350ef0 [ 142.521590] Call Trace: [ 142.521911] [ 142.522203] nf_ct_net_init+0x224/0x3d0 [ 142.522737] ? __pfx_nf_ct_net_init+0x10/0x10 [ 142.523294] ops_init+0xbb/0x6b0 [ 142.523755] setup_net+0x3d9/0x990 [ 142.524196] ? down_read_killable+0x1d7/0x4e0 [ 142.524777] ? __pfx_setup_net+0x10/0x10 [ 142.525290] ? copy_net_ns+0x17c/0x770 [ 142.525810] copy_net_ns+0x321/0x770 [ 142.526279] create_new_namespaces+0x3f6/0xb30 [ 142.526875] unshare_nsproxy_namespaces+0xc1/0x200 [ 142.527505] ksys_unshare+0x44d/0x8e0 [ 142.527984] ? __pfx_ksys_unshare+0x10/0x10 [ 142.528543] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 142.529252] __x64_sys_unshare+0x31/0x40 [ 142.529793] do_syscall_64+0x3f/0x90 [ 142.530256] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 142.530903] RIP: 0033:0x7f1ff56d40d7 [ 142.531379] 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 [ 142.533522] RSP: 002b:00007ffd2dffca08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 142.534456] RAX: ffffffffffffffda RBX: 00007ffd2dffd048 RCX: 00007f1ff56d40d7 [ 142.535291] RDX: 00007f1ff573e41f RSI: 00007ffd2dffc9a0 RDI: 0000000040000000 [ 142.536168] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2dffc7b0 [ 142.537055] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1ff57e6bf0 [ 142.537924] R13: 00007ffd2dffcae0 R14: 0000000000000000 R15: 00000000000000f8 [ 142.538799] [ 142.539093] irq event stamp: 11091 [ 142.539543] hardirqs last enabled at (11103): [] __up_console_sem+0x78/0x80 [ 142.540583] hardirqs last disabled at (11114): [] __up_console_sem+0x5d/0x80 [ 142.541630] softirqs last enabled at (11018): [] irq_exit_rcu+0x93/0xc0 [ 142.542639] softirqs last disabled at (11013): [] irq_exit_rcu+0x93/0xc0 [ 142.543652] ---[ end trace 0000000000000000 ]--- executing program [ 144.100929] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 146.148432] Bluetooth: hci0: command 0x041b tx timeout [ 148.196418] Bluetooth: hci0: command 0x040f tx timeout executing program [ 150.244416] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:37:06 Registers: info registers vcpu 0 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a5375f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555555894400 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=00007fa0bc5956f4 CR3=000000000ec3a000 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=000000000002d49d 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=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 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=00007f12606ac000 CR3=000000000edba000 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=e7b4f6d4b2c9bd9456474e247db3640f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=dee20974d57faeeb0000000000149998 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4c7203529fc36bef00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000