last executing test programs: 5.378427553s ago: executing program 0 (id=17764): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000880), r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000940)={'batadv0\x00', 0x0}) sendmsg$auto_BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000280)={0x1c, r1, 0x3abba0b2ae0bab93, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc811}, 0x10) 5.223224964s ago: executing program 0 (id=17768): socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) mknod$auto(&(0x7f0000000180)=':,\x00', 0xcb, 0xfffffffa) execve$auto(&(0x7f0000000000)=':,\x00', 0x0, 0x0) listen$auto(0x3, 0x81) 5.008716858s ago: executing program 0 (id=17772): close_range$auto(0x2, 0xa, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x801, 0x106) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) bind$auto(0x3, &(0x7f0000000240)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x23}}, 0x6b) 4.800522643s ago: executing program 0 (id=17775): r0 = gettid() r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/fail-nth\x00', 0x802, 0x0) write$auto(r1, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nbd10\x00', 0x1, 0x0) kill$auto(r0, 0x4) 2.127036748s ago: executing program 1 (id=17796): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video2\x00', 0x0, 0x0) ioctl$auto(0x3, 0xc0205647, 0x38) 1.866099763s ago: executing program 1 (id=17797): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) setsockopt$auto(0x3, 0x10000000084, 0x77, 0x0, 0xc) 1.530961635s ago: executing program 2 (id=17799): ioctl$auto_TIOCVHANGUP2(0xffffffffffffffff, 0x5437, 0x0) mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) ioctl$auto_SNDCTL_DSP_SPEED(0xffffffffffffffff, 0xc0045002, 0x0) r0 = openat$auto_proc_pagemap_operations_internal(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/pagemap\x00', 0x80800, 0x0) read$auto(r0, 0x0, 0x7ffffffff000) 1.502546813s ago: executing program 0 (id=17800): madvise$auto(0x0, 0x7fffffffffffffff, 0xa) r0 = clone$auto(0x5, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x100000000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$auto_taskstats(&(0x7f0000000140), r1) sendmsg$auto_TASKSTATS_CMD_GET(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x1c, r2, 0xa01, 0x70bd27, 0x25dfdbfd, {}, [@TASKSTATS_CMD_ATTR_TGID={0x8, 0x2, r0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x20000840) 1.474874424s ago: executing program 3 (id=17801): socket(0xa, 0x5, 0x0) mmap$auto(0x0, 0x8, 0xdf, 0x9b72, 0x2, 0x8000) setsockopt$auto(0x3, 0x10000000084, 0x14, 0x0, 0x8) shutdown$auto(0x200000003, 0x2) connect$auto(0x3, &(0x7f00000000c0)=@in={0x2, 0x4e20, @rand_addr=0x64010102}, 0x55) 1.380091182s ago: executing program 1 (id=17802): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) capget$auto(0x0, 0xfffffffffffffffe) clone3$auto(&(0x7f0000000400)={0x100008000, 0x980, 0x4, 0x6, 0x0, 0x2, 0x1, 0x8, 0x1, 0x0, 0x3}, 0x40) r0 = socket(0xa, 0x5, 0x0) getsockopt$auto(r0, 0x84, 0x1e, 0x0, 0x0) 1.293203427s ago: executing program 3 (id=17803): close_range$auto(0x2, 0x8, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket(0x2, 0x1, 0x106) listen$auto(0x3, 0x81) sendfile$auto(0x1, 0x3, 0x0, 0x7ffff000) 1.159731056s ago: executing program 2 (id=17804): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x2a742, 0x0) mmap$auto(0x0, 0x9, 0x9cad, 0x8012, 0x3, 0x8000) madvise$auto(0x0, 0x2000040080000004, 0xe) madvise$auto(0x0, 0xffffffffffff0005, 0x15) openat$auto_proc_sys_file_operations_proc_sysctl(0xffffffffffffff9c, 0x0, 0x40, 0x0) 1.11604979s ago: executing program 3 (id=17805): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$auto_v4l2_fops_v4l2_dev(0xffffffffffffff9c, &(0x7f0000000680)='/dev/v4l-subdev5\x00', 0x20281, 0x0) mmap$auto(0x0, 0x8001, 0x3ff57696, 0x9b72, 0x2, 0x8000000000008000) semctl$auto(0x2, 0x5, 0x13, 0x9) ioctl$auto(r1, 0xc038563c, r0) 943.619456ms ago: executing program 3 (id=17806): r0 = socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x66) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) mmap$auto(0x0, 0x6, 0x3, 0xeb1, 0x7, 0x8000) getsockopt$auto(r0, 0x84, 0x66, 0x0, &(0x7f0000000000)=0x7ffe) 879.819631ms ago: executing program 1 (id=17807): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = openat$auto_snd_pcm_oss_f_reg_pcm_oss(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x20342, 0x0) write$auto(r0, 0x0, 0x1) ioctl$auto_SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, 0x0) mmap$auto(0x0, 0x8, 0x1000000016, 0x13, 0x3, 0x400180000000) 729.147186ms ago: executing program 2 (id=17808): mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) socketpair$auto(0x1e, 0x5, 0x8000000000000000, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_tipcv2(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$auto_TIPC_NL_SOCK_GET(r0, &(0x7f00000022c0)={0x0, 0x0, &(0x7f0000002280)={&(0x7f0000000300)={0x14, r1, 0xe77c815741d6438d, 0x70bd29, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x42010}, 0x8cc) 568.671619ms ago: executing program 3 (id=17809): close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) socket(0xa, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @loopback}, 0x54) 521.65393ms ago: executing program 2 (id=17810): pivot_root$auto(0x0, &(0x7f00000004c0)='/\x00\xf5\xdf\xeb\xa1\xb1\xccYE\x92\x0e\xf1\xb6?S\xad\xdeiN\xc0\xb6\xa7>\x95\x1e\xdd\x03;t}\"\x01\xbf\an4>j<\xcb\xe0n\xa1\xae\xf7;\xf5\tJ\xb0\x95\xd5\x96\xae(\xd2\x06\xa7\xc2o\xe25\x8b\xe4\xac\x87\x98NAe\xf0\xf1\xd9\xd36\x98\x86\xca\xf6\xf8\xd0/\x1f\xb3\xe4N\xc0\x06\'\x11\x8a\xe108N/\xcc\x1f\xa9\xd0\xac\xf2\xf5\x90\xbbO\xcc\xa9qH\x00[\x86o\xf4\xaf\x93\x14\xbf|@\xb6E\xd5\xa7\xa9^\x84\x19\xca\x84\\\xb9u8\xa4\f\x7f\xa1Vh\xdc\'\x0e\xf6\xd9;\xcf@\xea\xde\xa0\xa8\xea\xef\xfcK5\x87Z\xc1\xccOx\x8bn\x1b\x93@o\xf7\xe30\x90\b\aQ_\xb9\x9dO\xab\xea \x88\xdc\xda>\xdc.O.\xc8\xe2\x04D\xc6\x14A\x7f\x000\xdd*\a\vX\xb0\x8bI\xd0K)u\x13{-\x02\xb2B\xabd[\xdd\xdc\x10M\x9c\x88a\xfd\xa1\x12\xeb\xe0O\xf8\xbf37e\x1e\xf1@\xe3\xae\xe4\xef\xbd|D\x1e;3\x99g\xd8\xf5\xf3\xe0\x96D\x93\x93\x86m\xa0Fn;\xff\xc3}\xb8\xcd\x0f0F\x96\x98\xd0\x19\xf5\xdf\xf1B\x17_t\xe4|i\xcd\x81|w\xfcNc\xdd\xb8\xdbQ\x0fb}c`=F\x91_\xbd+E\b\x14\x848\xe3\xee/\xe37\xcb\x00\xd7\xe0\x8f\xb2\xffU\xa3\n\xb3PW\x11\xe1\xdd\x05\x86\x9c\xcf\xfe\xfapL\xb2\x05\x82\xf4\xf2v\xe8\x83\xc9*M\x90\xa6P\x98\xb1\x94\x84\xb7\x00\xf2\xf0#\xd4\xe4\xe2\xaa~\x1d\xbc \xa2y\xae@\xab\x1d\xd8pBg\xbb\xa8|g\xc70.\x04\"\ff\xb0\xc6umooMT\xa8\xd3\x97 ?\xf1\x80\x01\x80\x10\xe9\x84Ff\xd4WU\xc41\xc3}\x03\xdc\'\xdd\xecJ\x97\xdb\xed\rr\xb6-$\x8b\xc5i\xe3\x113\x89M\xe4\xd7\x1dX\xc9\x15\x00\xd7j1t\\ \x88>s\xb5\x83\xf3\xef\x05\xb8+Y\x04{\x9a\x8e|\xfd\x92\xfb\xd1\"\x85\xb1\xf4*=\xee{\x7fS%;\xfd\xc0,\xa7\x973\xdc\x7f/B\xd8pe!\xd8sl\x15g\xd5\x05\x8eRQ\nm\xaa\xf2N\x1d\xda\xeb\xe3\x06\xd1at\xd9\xd5\xb2\xcb\xf5\x83\x84\x1eF\xab\x00\x8f\xa4\xb3\xd6\xaf\xcee3s\t\xf5\xcc*\xff\xf5\xf2\x98\x89T\x80\xa8\xae\x1e0\xe5\xa6\xc9.\v}\xa3\vi\x06e\xbd\xa1u\xc5_B\x8a\xe2@sF\xfd\xa9\x8f\x11\xdc\xbe\rjrb\x8a\xa6\x0f\xb3Zq\xf2\xce\xbc\xf3X\xcc\a\xe8v\xdb\xa0\x1cb 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 987.959987][ T7269] RSP: 002b:00007fde55cca0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 987.960007][ T7269] RAX: ffffffffffffffda RBX: 00007fde55015fa8 RCX: 00007fde54d9c819 [ 987.960020][ T7269] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fde55015fac [ 987.960033][ T7269] RBP: 00007fde55015fa0 R08: 0000000000000000 R09: 0000000000000000 [ 987.960045][ T7269] R10: 0000000100000000 R11: 0000000000000246 R12: 0000000000000000 [ 987.960057][ T7269] R13: 00007fde55016038 R14: 00007ffce0eda650 R15: 00007ffce0eda738 [ 987.960083][ T7269] [ 988.317224][ T7276] netlink: 206 bytes leftover after parsing attributes in process `syz.0.15876'. [ 988.436253][ T7280] netlink: 206 bytes leftover after parsing attributes in process `syz.2.15889'. [ 989.089295][ T30] audit: type=1800 audit(4295022776.563:57): pid=7307 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.15892" name="dbroot" dev="configfs" ino=118569 res=0 errno=0 [ 990.767131][ T30] audit: type=1800 audit(4295022778.243:58): pid=7342 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.15906" name="dbroot" dev="configfs" ino=118671 res=0 errno=0 [ 990.900738][ T7344] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 991.267574][ T7358] FAULT_INJECTION: forcing a failure. [ 991.267574][ T7358] name failslab, interval 0, probability 0, space 0, times 0 [ 991.314993][ T7358] CPU: 0 UID: 0 PID: 7358 Comm: syz.3.15913 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 991.315036][ T7358] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 991.315046][ T7358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 991.315059][ T7358] Call Trace: [ 991.315067][ T7358] [ 991.315075][ T7358] dump_stack_lvl+0x100/0x190 [ 991.315114][ T7358] should_fail_ex.cold+0x5/0xa [ 991.315141][ T7358] should_failslab+0xc2/0x120 [ 991.315166][ T7358] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 991.315203][ T7358] ? sk_prot_alloc+0x60/0x2a0 [ 991.315239][ T7358] sk_prot_alloc+0x60/0x2a0 [ 991.315271][ T7358] sk_alloc+0x36/0xe80 [ 991.315306][ T7358] smc_create+0x11a/0x290 [ 991.315345][ T7358] __sock_create+0x339/0x860 [ 991.315379][ T7358] __sys_socket+0x14d/0x260 [ 991.315410][ T7358] ? __pfx___sys_socket+0x10/0x10 [ 991.315448][ T7358] __x64_sys_socket+0x72/0xb0 [ 991.315477][ T7358] ? lockdep_hardirqs_on+0x78/0x100 [ 991.315504][ T7358] do_syscall_64+0x106/0xf80 [ 991.315528][ T7358] ? clear_bhb_loop+0x40/0x90 [ 991.315562][ T7358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 991.315586][ T7358] RIP: 0033:0x7fde54d9c819 [ 991.315608][ T7358] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 991.315630][ T7358] RSP: 002b:00007fde55cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 991.315650][ T7358] RAX: ffffffffffffffda RBX: 00007fde55015fa0 RCX: 00007fde54d9c819 [ 991.315671][ T7358] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000002b [ 991.315684][ T7358] RBP: 00007fde54e32c91 R08: 0000000000000000 R09: 0000000000000000 [ 991.315697][ T7358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 991.315713][ T7358] R13: 00007fde55016038 R14: 00007fde55015fa0 R15: 00007ffce0eda738 [ 991.315741][ T7358] [ 992.848468][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 992.854901][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 993.822699][ T7397] FAULT_INJECTION: forcing a failure. [ 993.822699][ T7397] name failslab, interval 0, probability 0, space 0, times 0 [ 993.934341][ T7397] CPU: 0 UID: 0 PID: 7397 Comm: syz.2.15930 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 993.934380][ T7397] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 993.934389][ T7397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 993.934402][ T7397] Call Trace: [ 993.934409][ T7397] [ 993.934416][ T7397] dump_stack_lvl+0x100/0x190 [ 993.934455][ T7397] should_fail_ex.cold+0x5/0xa [ 993.934480][ T7397] should_failslab+0xc2/0x120 [ 993.934504][ T7397] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 993.934538][ T7397] ? sk_prot_alloc+0x60/0x2a0 [ 993.934568][ T7397] sk_prot_alloc+0x60/0x2a0 [ 993.934594][ T7397] sk_alloc+0x36/0xe80 [ 993.934627][ T7397] smc_create+0x11a/0x290 [ 993.934661][ T7397] __sock_create+0x339/0x860 [ 993.934692][ T7397] __sys_socket+0x14d/0x260 [ 993.934721][ T7397] ? __pfx___sys_socket+0x10/0x10 [ 993.934756][ T7397] __x64_sys_socket+0x72/0xb0 [ 993.934783][ T7397] ? lockdep_hardirqs_on+0x78/0x100 [ 993.934806][ T7397] do_syscall_64+0x106/0xf80 [ 993.934827][ T7397] ? clear_bhb_loop+0x40/0x90 [ 993.934853][ T7397] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 993.934874][ T7397] RIP: 0033:0x7f17e2f9c819 [ 993.934891][ T7397] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 993.934911][ T7397] RSP: 002b:00007f17e3d9a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 993.934931][ T7397] RAX: ffffffffffffffda RBX: 00007f17e3215fa0 RCX: 00007f17e2f9c819 [ 993.934944][ T7397] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000002b [ 993.934957][ T7397] RBP: 00007f17e3032c91 R08: 0000000000000000 R09: 0000000000000000 [ 993.934970][ T7397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 993.934982][ T7397] R13: 00007f17e3216038 R14: 00007f17e3215fa0 R15: 00007ffed0568018 [ 993.935007][ T7397] [ 997.115597][ T7445] aoe: could not set interface list: too many interfaces [ 999.210152][ T7528] bridge0: port 7(dummy0) entered blocking state [ 999.223127][ T7528] bridge0: port 7(dummy0) entered disabled state [ 999.235624][ T7528] dummy0: entered allmulticast mode [ 999.246628][ T7528] dummy0: entered promiscuous mode [ 999.252204][ T7528] bridge0: port 7(dummy0) entered blocking state [ 999.258699][ T7528] bridge0: port 7(dummy0) entered listening state [ 999.994830][ T7561] bridge0: port 4(dummy0) entered blocking state [ 1000.027371][ T7561] bridge0: port 4(dummy0) entered disabled state [ 1000.057711][ T7561] dummy0: entered allmulticast mode [ 1000.075371][ T7561] dummy0: entered promiscuous mode [ 1000.106367][ T7561] bridge0: port 4(dummy0) entered blocking state [ 1000.112842][ T7561] bridge0: port 4(dummy0) entered forwarding state [ 1000.188528][ T7567] netlink: 8 bytes leftover after parsing attributes in process `syz.2.16012'. [ 1000.926426][ T7599] netlink: 8 bytes leftover after parsing attributes in process `syz.0.16028'. [ 1002.235731][ T7648] random: crng reseeded on system resumption [ 1002.786059][ T7665] device-mapper: ioctl: Unable to rename non-existent device,  to [ 1003.638748][ T7693] FAULT_INJECTION: forcing a failure. [ 1003.638748][ T7693] name failslab, interval 0, probability 0, space 0, times 0 [ 1003.709918][ T7693] CPU: 0 UID: 0 PID: 7693 Comm: syz.2.16071 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1003.709961][ T7693] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1003.709971][ T7693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1003.709984][ T7693] Call Trace: [ 1003.709990][ T7693] [ 1003.709999][ T7693] dump_stack_lvl+0x100/0x190 [ 1003.710035][ T7693] should_fail_ex.cold+0x5/0xa [ 1003.710061][ T7693] should_failslab+0xc2/0x120 [ 1003.710086][ T7693] __kmalloc_cache_noprof+0x7a/0x6f0 [ 1003.710115][ T7693] ? allocate_file_region_entries+0x1a0/0x620 [ 1003.710155][ T7693] allocate_file_region_entries+0x1a0/0x620 [ 1003.710194][ T7693] ? __pfx_allocate_file_region_entries+0x10/0x10 [ 1003.710236][ T7693] region_chg+0x85/0x140 [ 1003.710270][ T7693] __vma_reservation_common+0x376/0x720 [ 1003.710325][ T7693] ? __pfx___vma_reservation_common+0x10/0x10 [ 1003.710360][ T7693] ? __pfx___might_resched+0x10/0x10 [ 1003.710399][ T7693] hugetlb_no_page+0xb2b/0x1970 [ 1003.710435][ T7693] hugetlb_fault+0x5df/0x1450 [ 1003.710466][ T7693] ? __pfx_hugetlb_fault+0x10/0x10 [ 1003.710503][ T7693] ? find_vma+0xbf/0x140 [ 1003.710525][ T7693] ? __pfx_find_vma+0x10/0x10 [ 1003.710549][ T7693] handle_mm_fault+0x5f1/0xa20 [ 1003.710584][ T7693] do_user_addr_fault+0x74c/0x12f0 [ 1003.710612][ T7693] exc_page_fault+0x6f/0xd0 [ 1003.710635][ T7693] asm_exc_page_fault+0x26/0x30 [ 1003.710656][ T7693] RIP: 0010:__put_user_4+0xd/0x20 [ 1003.710679][ T7693] Code: 66 89 01 31 c9 0f 01 ca e9 c0 d0 03 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 89 cb 48 c1 fb 3f 48 09 d9 0f 01 cb <89> 01 31 c9 0f 01 ca e9 97 d0 03 00 0f 1f 80 00 00 00 00 90 90 90 [ 1003.710700][ T7693] RSP: 0018:ffffc90004657e08 EFLAGS: 00050246 [ 1003.710716][ T7693] RAX: 0000000000000004 RBX: 0000000000000000 RCX: 0000000000000000 [ 1003.710729][ T7693] RDX: 0000000000080000 RSI: ffffffff82563561 RDI: ffffffff8c1b1e20 [ 1003.710742][ T7693] RBP: 1ffff920008cafc5 R08: 0000000000000001 R09: 00000000000001c6 [ 1003.710755][ T7693] R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000004 [ 1003.710767][ T7693] R13: 0000000000000005 R14: 0000000000000001 R15: dffffc0000000000 [ 1003.710787][ T7693] ? __might_fault+0x111/0x140 [ 1003.710822][ T7693] __sys_socketpair+0x120/0x5b0 [ 1003.710854][ T7693] ? __pfx___sys_socketpair+0x10/0x10 [ 1003.710884][ T7693] ? xfd_validate_state+0x129/0x190 [ 1003.710922][ T7693] __x64_sys_socketpair+0x96/0x100 [ 1003.710951][ T7693] ? lockdep_hardirqs_on+0x78/0x100 [ 1003.710992][ T7693] do_syscall_64+0x106/0xf80 [ 1003.711014][ T7693] ? clear_bhb_loop+0x40/0x90 [ 1003.711041][ T7693] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1003.711063][ T7693] RIP: 0033:0x7f17e2f9c819 [ 1003.711080][ T7693] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1003.711100][ T7693] RSP: 002b:00007f17e3d9a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 1003.711119][ T7693] RAX: ffffffffffffffda RBX: 00007f17e3215fa0 RCX: 00007f17e2f9c819 [ 1003.711133][ T7693] RDX: 8000000000000000 RSI: 0000000000000001 RDI: 000000000000001e [ 1003.711147][ T7693] RBP: 00007f17e3032c91 R08: 0000000000000000 R09: 0000000000000000 [ 1003.711160][ T7693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1003.711173][ T7693] R13: 00007f17e3216038 R14: 00007f17e3215fa0 R15: 00007ffed0568018 [ 1003.711201][ T7693] [ 1004.532824][ T7710] FAULT_INJECTION: forcing a failure. [ 1004.532824][ T7710] name failslab, interval 0, probability 0, space 0, times 0 [ 1004.576823][ T7710] CPU: 0 UID: 0 PID: 7710 Comm: syz.1.16091 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1004.576861][ T7710] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1004.576871][ T7710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1004.576884][ T7710] Call Trace: [ 1004.576891][ T7710] [ 1004.576898][ T7710] dump_stack_lvl+0x100/0x190 [ 1004.576935][ T7710] should_fail_ex.cold+0x5/0xa [ 1004.576960][ T7710] should_failslab+0xc2/0x120 [ 1004.576984][ T7710] __kmalloc_cache_noprof+0x7a/0x6f0 [ 1004.577013][ T7710] ? file_f_owner_allocate+0x84/0x130 [ 1004.577048][ T7710] file_f_owner_allocate+0x84/0x130 [ 1004.577077][ T7710] f_setown+0x79/0x290 [ 1004.577106][ T7710] do_fcntl+0x112d/0x1670 [ 1004.577135][ T7710] ? __pfx_do_fcntl+0x10/0x10 [ 1004.577162][ T7710] ? __fget_files+0x215/0x3d0 [ 1004.577190][ T7710] ? tomoyo_file_fcntl+0x6c/0xc0 [ 1004.577226][ T7710] __x64_sys_fcntl+0x163/0x200 [ 1004.577258][ T7710] do_syscall_64+0x106/0xf80 [ 1004.577281][ T7710] ? clear_bhb_loop+0x40/0x90 [ 1004.577306][ T7710] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1004.577327][ T7710] RIP: 0033:0x7f9ad459c819 [ 1004.577343][ T7710] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1004.577363][ T7710] RSP: 002b:00007f9ad53cb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 1004.577383][ T7710] RAX: ffffffffffffffda RBX: 00007f9ad4815fa0 RCX: 00007f9ad459c819 [ 1004.577397][ T7710] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000003 [ 1004.577409][ T7710] RBP: 00007f9ad4632c91 R08: 0000000000000000 R09: 0000000000000000 [ 1004.577424][ T7710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1004.577437][ T7710] R13: 00007f9ad4816038 R14: 00007f9ad4815fa0 R15: 00007ffe06b040a8 [ 1004.577462][ T7710] [ 1004.889684][ T7719] FAULT_INJECTION: forcing a failure. [ 1004.889684][ T7719] name failslab, interval 0, probability 0, space 0, times 0 [ 1004.903359][ T7719] CPU: 0 UID: 0 PID: 7719 Comm: syz.1.16087 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1004.903396][ T7719] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1004.903406][ T7719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1004.903418][ T7719] Call Trace: [ 1004.903424][ T7719] [ 1004.903432][ T7719] dump_stack_lvl+0x100/0x190 [ 1004.903468][ T7719] should_fail_ex.cold+0x5/0xa [ 1004.903493][ T7719] should_failslab+0xc2/0x120 [ 1004.903516][ T7719] __kmalloc_cache_noprof+0x7a/0x6f0 [ 1004.903545][ T7719] ? allocate_file_region_entries+0x1a0/0x620 [ 1004.903585][ T7719] allocate_file_region_entries+0x1a0/0x620 [ 1004.903624][ T7719] ? __pfx_allocate_file_region_entries+0x10/0x10 [ 1004.903666][ T7719] region_chg+0x85/0x140 [ 1004.903699][ T7719] __vma_reservation_common+0x376/0x720 [ 1004.903754][ T7719] ? __pfx___vma_reservation_common+0x10/0x10 [ 1004.903792][ T7719] ? __pfx___might_resched+0x10/0x10 [ 1004.903832][ T7719] hugetlb_no_page+0xb2b/0x1970 [ 1004.903869][ T7719] hugetlb_fault+0x5df/0x1450 [ 1004.903902][ T7719] ? __pfx_hugetlb_fault+0x10/0x10 [ 1004.903941][ T7719] ? find_vma+0xbf/0x140 [ 1004.903963][ T7719] ? __pfx_find_vma+0x10/0x10 [ 1004.903989][ T7719] handle_mm_fault+0x5f1/0xa20 [ 1004.904026][ T7719] do_user_addr_fault+0x74c/0x12f0 [ 1004.904056][ T7719] exc_page_fault+0x6f/0xd0 [ 1004.904080][ T7719] asm_exc_page_fault+0x26/0x30 [ 1004.904101][ T7719] RIP: 0010:__put_user_4+0xd/0x20 [ 1004.904123][ T7719] Code: 66 89 01 31 c9 0f 01 ca e9 c0 d0 03 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 89 cb 48 c1 fb 3f 48 09 d9 0f 01 cb <89> 01 31 c9 0f 01 ca e9 97 d0 03 00 0f 1f 80 00 00 00 00 90 90 90 [ 1004.904144][ T7719] RSP: 0018:ffffc9000462fe08 EFLAGS: 00050246 [ 1004.904162][ T7719] RAX: 0000000000000004 RBX: 0000000000000000 RCX: 0000000000000000 [ 1004.904174][ T7719] RDX: 0000000000080000 RSI: ffffffff82563561 RDI: ffffffff8c1b1e20 [ 1004.904195][ T7719] RBP: 1ffff920008c5fc5 R08: 0000000000000001 R09: 00000000000001c6 [ 1004.904209][ T7719] R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000004 [ 1004.904222][ T7719] R13: 0000000000000005 R14: 0000000000000001 R15: dffffc0000000000 [ 1004.904244][ T7719] ? __might_fault+0x111/0x140 [ 1004.904281][ T7719] __sys_socketpair+0x120/0x5b0 [ 1004.904314][ T7719] ? __pfx___sys_socketpair+0x10/0x10 [ 1004.904347][ T7719] ? xfd_validate_state+0x129/0x190 [ 1004.904387][ T7719] __x64_sys_socketpair+0x96/0x100 [ 1004.904418][ T7719] ? lockdep_hardirqs_on+0x78/0x100 [ 1004.904442][ T7719] do_syscall_64+0x106/0xf80 [ 1004.904464][ T7719] ? clear_bhb_loop+0x40/0x90 [ 1004.904490][ T7719] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1004.904512][ T7719] RIP: 0033:0x7f9ad459c819 [ 1004.904540][ T7719] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1004.904559][ T7719] RSP: 002b:00007f9ad53cb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 1004.904577][ T7719] RAX: ffffffffffffffda RBX: 00007f9ad4815fa0 RCX: 00007f9ad459c819 [ 1004.904590][ T7719] RDX: 8000000000000000 RSI: 0000000000000001 RDI: 000000000000001e [ 1004.904603][ T7719] RBP: 00007f9ad4632c91 R08: 0000000000000000 R09: 0000000000000000 [ 1004.904615][ T7719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1004.904627][ T7719] R13: 00007f9ad4816038 R14: 00007f9ad4815fa0 R15: 00007ffe06b040a8 [ 1004.904654][ T7719] [ 1005.522126][ T7715] zswap: compressor not available [ 1006.063107][ T7741] netlink: 342 bytes leftover after parsing attributes in process `syz.2.16096'. [ 1007.448565][ T7782] netlink: 342 bytes leftover after parsing attributes in process `syz.1.16109'. [ 1008.593514][ T7812] FAULT_INJECTION: forcing a failure. [ 1008.593514][ T7812] name failslab, interval 0, probability 0, space 0, times 0 [ 1008.667375][ T7812] CPU: 0 UID: 0 PID: 7812 Comm: syz.1.16126 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1008.667413][ T7812] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1008.667422][ T7812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1008.667435][ T7812] Call Trace: [ 1008.667442][ T7812] [ 1008.667451][ T7812] dump_stack_lvl+0x100/0x190 [ 1008.667488][ T7812] should_fail_ex.cold+0x5/0xa [ 1008.667513][ T7812] ? tomoyo_encode2+0xfb/0x3c0 [ 1008.667542][ T7812] should_failslab+0xc2/0x120 [ 1008.667566][ T7812] __kmalloc_noprof+0xe0/0x850 [ 1008.667599][ T7812] ? d_absolute_path+0x136/0x1b0 [ 1008.667633][ T7812] tomoyo_encode2+0xfb/0x3c0 [ 1008.667667][ T7812] tomoyo_encode+0x29/0x50 [ 1008.667696][ T7812] tomoyo_realpath_from_path+0x18c/0x690 [ 1008.667738][ T7812] tomoyo_path_number_perm+0x23c/0x580 [ 1008.667765][ T7812] ? tomoyo_path_number_perm+0x22e/0x580 [ 1008.667794][ T7812] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 1008.667825][ T7812] ? find_held_lock+0x2b/0x80 [ 1008.667847][ T7812] ? rcu_read_unlock+0x17/0x60 [ 1008.667876][ T7812] ? do_raw_spin_lock+0x128/0x260 [ 1008.667908][ T7812] ? find_held_lock+0x2b/0x80 [ 1008.667941][ T7812] ? __pfx_d_add+0x10/0x10 [ 1008.667966][ T7812] ? d_alloc+0x176/0x1e0 [ 1008.667990][ T7812] ? current_check_access_path+0x281/0x460 [ 1008.668022][ T7812] ? __pfx_current_check_access_path+0x10/0x10 [ 1008.668053][ T7812] ? simple_lookup+0x105/0x1d0 [ 1008.668073][ T7812] ? lookup_one_qstr_excl+0xb3/0x250 [ 1008.668104][ T7812] tomoyo_path_mkdir+0x9b/0xe0 [ 1008.668125][ T7812] ? __pfx_tomoyo_path_mkdir+0x10/0x10 [ 1008.668151][ T7812] security_path_mkdir+0x154/0x2e0 [ 1008.668184][ T7812] filename_mkdirat+0x168/0x5e0 [ 1008.668212][ T7812] ? __pfx_filename_mkdirat+0x10/0x10 [ 1008.668237][ T7812] ? strncpy_from_user+0x19d/0x2d0 [ 1008.668266][ T7812] ? do_getname+0x191/0x390 [ 1008.668297][ T7812] __x64_sys_mkdir+0x6b/0x90 [ 1008.668322][ T7812] do_syscall_64+0x106/0xf80 [ 1008.668345][ T7812] ? clear_bhb_loop+0x40/0x90 [ 1008.668370][ T7812] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1008.668392][ T7812] RIP: 0033:0x7f9ad459c819 [ 1008.668410][ T7812] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1008.668430][ T7812] RSP: 002b:00007f9ad53cb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1008.668450][ T7812] RAX: ffffffffffffffda RBX: 00007f9ad4815fa0 RCX: 00007f9ad459c819 [ 1008.668464][ T7812] RDX: 0000000000000000 RSI: 0000000000008001 RDI: 0000200000000100 [ 1008.668477][ T7812] RBP: 00007f9ad4632c91 R08: 0000000000000000 R09: 0000000000000000 [ 1008.668490][ T7812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1008.668501][ T7812] R13: 00007f9ad4816038 R14: 00007f9ad4815fa0 R15: 00007ffe06b040a8 [ 1008.668528][ T7812] [ 1008.668548][ T7812] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1009.555335][ T7831] netlink: 4 bytes leftover after parsing attributes in process `syz.0.16134'. [ 1009.902154][ T7841] netlink: 4 bytes leftover after parsing attributes in process `syz.1.16149'. [ 1014.595767][ C0] bridge0: port 7(dummy0) entered learning state [ 1017.013971][ T8062] random: crng reseeded on system resumption [ 1017.320053][ T8071] random: crng reseeded on system resumption [ 1018.286639][ T8102] FAULT_INJECTION: forcing a failure. [ 1018.286639][ T8102] name failslab, interval 0, probability 0, space 0, times 0 [ 1018.358566][ T8102] CPU: 0 UID: 0 PID: 8102 Comm: syz.1.16258 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1018.358604][ T8102] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1018.358614][ T8102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1018.358626][ T8102] Call Trace: [ 1018.358633][ T8102] [ 1018.358641][ T8102] dump_stack_lvl+0x100/0x190 [ 1018.358678][ T8102] should_fail_ex.cold+0x5/0xa [ 1018.358703][ T8102] ? drm_atomic_state_init+0xf4/0x490 [ 1018.358733][ T8102] should_failslab+0xc2/0x120 [ 1018.358757][ T8102] __kmalloc_noprof+0xe0/0x850 [ 1018.358796][ T8102] drm_atomic_state_init+0xf4/0x490 [ 1018.358825][ T8102] ? kasan_save_track+0x14/0x30 [ 1018.358847][ T8102] drm_atomic_state_alloc+0xd3/0x120 [ 1018.358878][ T8102] drm_client_modeset_commit_atomic+0xcc/0x7e0 [ 1018.358913][ T8102] ? trace_contention_end+0x140/0x180 [ 1018.358945][ T8102] ? __mutex_lock+0x26a/0x1b90 [ 1018.358970][ T8102] ? __mutex_lock+0x26a/0x1b90 [ 1018.358994][ T8102] ? __pfx_drm_client_modeset_commit_atomic+0x10/0x10 [ 1018.359029][ T8102] ? drm_master_internal_acquire+0x21/0x80 [ 1018.359091][ T8102] drm_client_modeset_commit_locked+0x14d/0x580 [ 1018.359130][ T8102] drm_client_modeset_commit+0x4f/0x80 [ 1018.359165][ T8102] __drm_fb_helper_restore_fbdev_mode_unlocked.part.0+0x137/0x160 [ 1018.359203][ T8102] drm_fb_helper_restore_fbdev_mode_unlocked+0x93/0xc0 [ 1018.359239][ T8102] drm_fbdev_client_restore+0x1b/0x30 [ 1018.359266][ T8102] ? __pfx_drm_fbdev_client_restore+0x10/0x10 [ 1018.359293][ T8102] drm_client_dev_restore+0x205/0x2a0 [ 1018.359331][ T8102] drm_release+0x2c6/0x360 [ 1018.359362][ T8102] ? __pfx_drm_release+0x10/0x10 [ 1018.359392][ T8102] __fput+0x3ff/0xb40 [ 1018.359425][ T8102] task_work_run+0x150/0x240 [ 1018.359457][ T8102] ? __pfx_task_work_run+0x10/0x10 [ 1018.359496][ T8102] exit_to_user_mode_loop+0x100/0x4a0 [ 1018.359528][ T8102] do_syscall_64+0x668/0xf80 [ 1018.359550][ T8102] ? clear_bhb_loop+0x40/0x90 [ 1018.359575][ T8102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1018.359596][ T8102] RIP: 0033:0x7f9ad459c819 [ 1018.359613][ T8102] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1018.359633][ T8102] RSP: 002b:00007f9ad53cb028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 1018.359652][ T8102] RAX: 0000000000000000 RBX: 00007f9ad4815fa0 RCX: 00007f9ad459c819 [ 1018.359665][ T8102] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000002 [ 1018.359677][ T8102] RBP: 00007f9ad4632c91 R08: 0000000000000000 R09: 0000000000000000 [ 1018.359689][ T8102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1018.359702][ T8102] R13: 00007f9ad4816038 R14: 00007f9ad4815fa0 R15: 00007ffe06b040a8 [ 1018.359729][ T8102] [ 1018.642642][ T8106] random: crng reseeded on system resumption [ 1018.904255][ T8112] netlink: 122 bytes leftover after parsing attributes in process `syz.2.16265'. [ 1019.588565][ T8130] random: crng reseeded on system resumption [ 1020.283936][ T8154] netlink: 122 bytes leftover after parsing attributes in process `syz.3.16278'. [ 1020.572601][ T8166] random: crng reseeded on system resumption [ 1020.725154][ T8174] lo: entered allmulticast mode [ 1020.743641][ T8174] lo: left allmulticast mode [ 1021.677933][ T8210] lo: entered allmulticast mode [ 1021.709252][ T8210] lo: left allmulticast mode [ 1029.955744][ C0] bridge0: port 7(dummy0) entered forwarding state [ 1029.962313][ C0] bridge0: topology change detected, propagating [ 1030.343791][ T8447] sctp: [Deprecated]: syz.2.16409 (pid 8447) Use of int in max_burst socket option deprecated. [ 1030.343791][ T8447] Use struct sctp_assoc_value instead [ 1031.485919][ T8480] sctp: [Deprecated]: syz.1.16421 (pid 8480) Use of int in max_burst socket option deprecated. [ 1031.485919][ T8480] Use struct sctp_assoc_value instead [ 1031.985579][ T8490] sctp: [Deprecated]: syz.0.16434 (pid 8490) Use of int in max_burst socket option deprecated. [ 1031.985579][ T8490] Use struct sctp_assoc_value instead [ 1033.196100][ T8531] FAULT_INJECTION: forcing a failure. [ 1033.196100][ T8531] name failslab, interval 0, probability 0, space 0, times 0 [ 1033.235062][ T8531] CPU: 0 UID: 0 PID: 8531 Comm: syz.2.16441 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1033.235100][ T8531] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1033.235110][ T8531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1033.235123][ T8531] Call Trace: [ 1033.235129][ T8531] [ 1033.235137][ T8531] dump_stack_lvl+0x100/0x190 [ 1033.235174][ T8531] should_fail_ex.cold+0x5/0xa [ 1033.235200][ T8531] should_failslab+0xc2/0x120 [ 1033.235224][ T8531] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1033.235257][ T8531] ? do_timer_create+0x209/0x14b0 [ 1033.235302][ T8531] do_timer_create+0x209/0x14b0 [ 1033.235335][ T8531] ? do_futex+0x192/0x350 [ 1033.235363][ T8531] ? __pfx_do_timer_create+0x10/0x10 [ 1033.235393][ T8531] ? __pfx_do_futex+0x10/0x10 [ 1033.235423][ T8531] ? find_held_lock+0x2b/0x80 [ 1033.235448][ T8531] __x64_sys_timer_create+0x199/0x1d0 [ 1033.235480][ T8531] ? __pfx___x64_sys_timer_create+0x10/0x10 [ 1033.235512][ T8531] ? xfd_validate_state+0x129/0x190 [ 1033.235552][ T8531] do_syscall_64+0x106/0xf80 [ 1033.235574][ T8531] ? clear_bhb_loop+0x40/0x90 [ 1033.235600][ T8531] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1033.235621][ T8531] RIP: 0033:0x7f17e2f9c819 [ 1033.235638][ T8531] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1033.235661][ T8531] RSP: 002b:00007f17e3d9a028 EFLAGS: 00000246 ORIG_RAX: 00000000000000de [ 1033.235680][ T8531] RAX: ffffffffffffffda RBX: 00007f17e3215fa0 RCX: 00007f17e2f9c819 [ 1033.235694][ T8531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1033.235705][ T8531] RBP: 00007f17e3032c91 R08: 0000000000000000 R09: 0000000000000000 [ 1033.235718][ T8531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1033.235730][ T8531] R13: 00007f17e3216038 R14: 00007f17e3215fa0 R15: 00007ffed0568018 [ 1033.235756][ T8531] [ 1035.472612][ T8597] FAULT_INJECTION: forcing a failure. [ 1035.472612][ T8597] name failslab, interval 0, probability 0, space 0, times 0 [ 1035.530512][ T8597] CPU: 0 UID: 0 PID: 8597 Comm: syz.2.16472 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1035.530551][ T8597] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1035.530561][ T8597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1035.530573][ T8597] Call Trace: [ 1035.530580][ T8597] [ 1035.530587][ T8597] dump_stack_lvl+0x100/0x190 [ 1035.530624][ T8597] should_fail_ex.cold+0x5/0xa [ 1035.530650][ T8597] should_failslab+0xc2/0x120 [ 1035.530673][ T8597] __kmalloc_cache_noprof+0x7a/0x6f0 [ 1035.530702][ T8597] ? resv_map_alloc+0x46/0x400 [ 1035.530726][ T8597] resv_map_alloc+0x46/0x400 [ 1035.530747][ T8597] hugetlbfs_get_inode+0x2fe/0x750 [ 1035.530775][ T8597] hugetlb_file_setup+0x15b/0x5b0 [ 1035.530803][ T8597] ksys_mmap_pgoff+0x232/0x650 [ 1035.530827][ T8597] ? __x64_sys_futex+0x358/0x4d0 [ 1035.530857][ T8597] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 1035.530881][ T8597] ? xfd_validate_state+0x129/0x190 [ 1035.530916][ T8597] __x64_sys_mmap+0x125/0x190 [ 1035.530951][ T8597] do_syscall_64+0x106/0xf80 [ 1035.530974][ T8597] ? clear_bhb_loop+0x40/0x90 [ 1035.530999][ T8597] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1035.531020][ T8597] RIP: 0033:0x7f17e2f9c819 [ 1035.531036][ T8597] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1035.531057][ T8597] RSP: 002b:00007f17e3d9a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1035.531082][ T8597] RAX: ffffffffffffffda RBX: 00007f17e3215fa0 RCX: 00007f17e2f9c819 [ 1035.531096][ T8597] RDX: ffffffffffffffff RSI: 0000000000000002 RDI: 0000000000000000 [ 1035.531109][ T8597] RBP: 00007f17e3032c91 R08: 0000000000000602 R09: 0000300000000000 [ 1035.531122][ T8597] R10: 0000000000044eb1 R11: 0000000000000246 R12: 0000000000000000 [ 1035.531135][ T8597] R13: 00007f17e3216038 R14: 00007f17e3215fa0 R15: 00007ffed0568018 [ 1035.531162][ T8597] [ 1036.763778][ T8632] FAULT_INJECTION: forcing a failure. [ 1036.763778][ T8632] name failslab, interval 0, probability 0, space 0, times 0 [ 1036.834678][ T8632] CPU: 0 UID: 0 PID: 8632 Comm: syz.3.16486 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1036.834717][ T8632] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1036.834727][ T8632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1036.834740][ T8632] Call Trace: [ 1036.834747][ T8632] [ 1036.834755][ T8632] dump_stack_lvl+0x100/0x190 [ 1036.834791][ T8632] should_fail_ex.cold+0x5/0xa [ 1036.834817][ T8632] should_failslab+0xc2/0x120 [ 1036.834841][ T8632] __kmalloc_cache_noprof+0x7a/0x6f0 [ 1036.834870][ T8632] ? resv_map_alloc+0x46/0x400 [ 1036.834894][ T8632] resv_map_alloc+0x46/0x400 [ 1036.834929][ T8632] hugetlbfs_get_inode+0x2fe/0x750 [ 1036.834958][ T8632] hugetlb_file_setup+0x15b/0x5b0 [ 1036.834987][ T8632] ksys_mmap_pgoff+0x232/0x650 [ 1036.835012][ T8632] ? __x64_sys_futex+0x358/0x4d0 [ 1036.835041][ T8632] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 1036.835065][ T8632] ? xfd_validate_state+0x129/0x190 [ 1036.835101][ T8632] __x64_sys_mmap+0x125/0x190 [ 1036.835136][ T8632] do_syscall_64+0x106/0xf80 [ 1036.835159][ T8632] ? clear_bhb_loop+0x40/0x90 [ 1036.835184][ T8632] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1036.835206][ T8632] RIP: 0033:0x7fde54d9c819 [ 1036.835223][ T8632] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1036.835242][ T8632] RSP: 002b:00007fde55cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1036.835261][ T8632] RAX: ffffffffffffffda RBX: 00007fde55015fa0 RCX: 00007fde54d9c819 [ 1036.835275][ T8632] RDX: ffffffffffffffff RSI: 0000000000000002 RDI: 0000000000000000 [ 1036.835288][ T8632] RBP: 00007fde54e32c91 R08: 0000000000000602 R09: 0000300000000000 [ 1036.835301][ T8632] R10: 0000000000044eb1 R11: 0000000000000246 R12: 0000000000000000 [ 1036.835313][ T8632] R13: 00007fde55016038 R14: 00007fde55015fa0 R15: 00007ffce0eda738 [ 1036.835339][ T8632] [ 1038.566595][ T8671] netlink: 334 bytes leftover after parsing attributes in process `syz.2.16514'. [ 1039.329259][ T8709] FAULT_INJECTION: forcing a failure. [ 1039.329259][ T8709] name failslab, interval 0, probability 0, space 0, times 0 [ 1039.389651][ T8709] CPU: 0 UID: 0 PID: 8709 Comm: syz.1.16521 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1039.389694][ T8709] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1039.389704][ T8709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1039.389717][ T8709] Call Trace: [ 1039.389724][ T8709] [ 1039.389732][ T8709] dump_stack_lvl+0x100/0x190 [ 1039.389769][ T8709] should_fail_ex.cold+0x5/0xa [ 1039.389795][ T8709] should_failslab+0xc2/0x120 [ 1039.389819][ T8709] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1039.389852][ T8709] ? security_inode_alloc+0x3b/0x2c0 [ 1039.389876][ T8709] ? lockdep_init_map_type+0x5c/0x250 [ 1039.389909][ T8709] security_inode_alloc+0x3b/0x2c0 [ 1039.389934][ T8709] inode_init_always_gfp+0xced/0x1040 [ 1039.389961][ T8709] alloc_inode+0x8e/0x250 [ 1039.389990][ T8709] alloc_anon_inode+0x2a/0x3e0 [ 1039.390015][ T8709] anon_inode_make_secure_inode+0x2f/0x140 [ 1039.390045][ T8709] __do_sys_memfd_secret+0xd7/0x3d0 [ 1039.390071][ T8709] do_syscall_64+0x106/0xf80 [ 1039.390092][ T8709] ? clear_bhb_loop+0x40/0x90 [ 1039.390118][ T8709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1039.390139][ T8709] RIP: 0033:0x7f9ad459c819 [ 1039.390156][ T8709] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1039.390177][ T8709] RSP: 002b:00007f9ad53cb028 EFLAGS: 00000246 ORIG_RAX: 00000000000001bf [ 1039.390197][ T8709] RAX: ffffffffffffffda RBX: 00007f9ad4815fa0 RCX: 00007f9ad459c819 [ 1039.390210][ T8709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1039.390222][ T8709] RBP: 00007f9ad4632c91 R08: 0000000000000000 R09: 0000000000000000 [ 1039.390235][ T8709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1039.390247][ T8709] R13: 00007f9ad4816038 R14: 00007f9ad4815fa0 R15: 00007ffe06b040a8 [ 1039.390272][ T8709] [ 1040.767249][T13569] Bluetooth: hci0: Malformed Event: 0x2f [ 1042.256754][ T8816] netlink: Conntrack attr has 4 unknown bytes [ 1042.592262][ T8829] FAULT_INJECTION: forcing a failure. [ 1042.592262][ T8829] name failslab, interval 0, probability 0, space 0, times 0 [ 1042.686032][ T8829] CPU: 0 UID: 0 PID: 8829 Comm: syz.1.16568 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1042.686071][ T8829] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1042.686081][ T8829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1042.686094][ T8829] Call Trace: [ 1042.686101][ T8829] [ 1042.686109][ T8829] dump_stack_lvl+0x100/0x190 [ 1042.686145][ T8829] should_fail_ex.cold+0x5/0xa [ 1042.686170][ T8829] ? create_ruleset+0x21/0x140 [ 1042.686192][ T8829] should_failslab+0xc2/0x120 [ 1042.686216][ T8829] __kmalloc_noprof+0xe0/0x850 [ 1042.686255][ T8829] create_ruleset+0x21/0x140 [ 1042.686278][ T8829] landlock_merge_ruleset+0xbb/0x830 [ 1042.686304][ T8829] ? prepare_creds+0x5ee/0x950 [ 1042.686383][ T8829] __do_sys_landlock_restrict_self+0x2a6/0x9e0 [ 1042.686415][ T8829] do_syscall_64+0x106/0xf80 [ 1042.686438][ T8829] ? clear_bhb_loop+0x40/0x90 [ 1042.686464][ T8829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1042.686487][ T8829] RIP: 0033:0x7f9ad459c819 [ 1042.686504][ T8829] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1042.686525][ T8829] RSP: 002b:00007f9ad53cb028 EFLAGS: 00000246 ORIG_RAX: 00000000000001be [ 1042.686557][ T8829] RAX: ffffffffffffffda RBX: 00007f9ad4815fa0 RCX: 00007f9ad459c819 [ 1042.686571][ T8829] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000000000003 [ 1042.686583][ T8829] RBP: 00007f9ad4632c91 R08: 0000000000000000 R09: 0000000000000000 [ 1042.686596][ T8829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1042.686611][ T8829] R13: 00007f9ad4816038 R14: 00007f9ad4815fa0 R15: 00007ffe06b040a8 [ 1042.686637][ T8829] [ 1043.320793][ T8852] FAULT_INJECTION: forcing a failure. [ 1043.320793][ T8852] name failslab, interval 0, probability 0, space 0, times 0 [ 1043.355078][ T8852] CPU: 0 UID: 0 PID: 8852 Comm: syz.2.16577 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1043.355117][ T8852] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1043.355127][ T8852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1043.355140][ T8852] Call Trace: [ 1043.355147][ T8852] [ 1043.355155][ T8852] dump_stack_lvl+0x100/0x190 [ 1043.355192][ T8852] should_fail_ex.cold+0x5/0xa [ 1043.355217][ T8852] should_failslab+0xc2/0x120 [ 1043.355241][ T8852] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1043.355274][ T8852] ? __anon_vma_prepare+0xae/0x5e0 [ 1043.355325][ T8852] __anon_vma_prepare+0xae/0x5e0 [ 1043.355355][ T8852] ? do_raw_spin_lock+0x128/0x260 [ 1043.355390][ T8852] __vmf_anon_prepare+0x11f/0x250 [ 1043.355418][ T8852] do_huge_pmd_anonymous_page+0x15c/0x1ab0 [ 1043.355454][ T8852] ? __pmd_alloc+0x3fb/0x950 [ 1043.355482][ T8852] __handle_mm_fault+0x1ea4/0x2b60 [ 1043.355516][ T8852] ? mt_find+0x45e/0x8e0 [ 1043.355541][ T8852] ? __pfx___handle_mm_fault+0x10/0x10 [ 1043.355570][ T8852] ? __pfx_mt_find+0x10/0x10 [ 1043.355614][ T8852] handle_mm_fault+0x36d/0xa20 [ 1043.355649][ T8852] __get_user_pages+0xf9c/0x34d0 [ 1043.355686][ T8852] ? __pfx___get_user_pages+0x10/0x10 [ 1043.355718][ T8852] populate_vma_page_range+0x267/0x3f0 [ 1043.355746][ T8852] ? __pfx_populate_vma_page_range+0x10/0x10 [ 1043.355774][ T8852] ? __pfx_find_vma_intersection+0x10/0x10 [ 1043.355799][ T8852] ? do_mmap+0x93f/0x12f0 [ 1043.355826][ T8852] __mm_populate+0x107/0x3a0 [ 1043.355854][ T8852] ? __pfx___mm_populate+0x10/0x10 [ 1043.355882][ T8852] ? up_write+0x290/0x4f0 [ 1043.355915][ T8852] vm_mmap_pgoff+0x37f/0x470 [ 1043.355944][ T8852] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 1043.355970][ T8852] ? do_futex+0x192/0x350 [ 1043.355999][ T8852] ? __pfx_do_futex+0x10/0x10 [ 1043.356032][ T8852] ksys_mmap_pgoff+0xe1/0x650 [ 1043.356056][ T8852] ? __x64_sys_futex+0x34f/0x4d0 [ 1043.356083][ T8852] ? __x64_sys_futex+0x358/0x4d0 [ 1043.356112][ T8852] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 1043.356136][ T8852] ? xfd_validate_state+0x129/0x190 [ 1043.356172][ T8852] __x64_sys_mmap+0x125/0x190 [ 1043.356207][ T8852] do_syscall_64+0x106/0xf80 [ 1043.356228][ T8852] ? clear_bhb_loop+0x40/0x90 [ 1043.356254][ T8852] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1043.356275][ T8852] RIP: 0033:0x7f17e2f9c819 [ 1043.356296][ T8852] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1043.356316][ T8852] RSP: 002b:00007f17e3d9a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1043.356335][ T8852] RAX: ffffffffffffffda RBX: 00007f17e3215fa0 RCX: 00007f17e2f9c819 [ 1043.356348][ T8852] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 1043.356361][ T8852] RBP: 00007f17e3032c91 R08: ffffffffffffffff R09: 0000000000008000 [ 1043.356374][ T8852] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 1043.356385][ T8852] R13: 00007f17e3216038 R14: 00007f17e3215fa0 R15: 00007ffed0568018 [ 1043.356411][ T8852] [ 1044.240256][ T8878] netlink: 'syz.3.16587': attribute type 9 has an invalid length. [ 1044.274558][ T8878] netlink: 330 bytes leftover after parsing attributes in process `syz.3.16587'. [ 1044.865201][ T8898] sock: sock_set_timeout: `syz.2.16592' (pid 8898) tries to set negative timeout [ 1045.892925][ T8930] FAULT_INJECTION: forcing a failure. [ 1045.892925][ T8930] name fail_futex, interval 1, probability 0, space 0, times 0 [ 1045.927023][ T8930] CPU: 0 UID: 0 PID: 8930 Comm: syz.3.16604 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1045.927062][ T8930] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1045.927072][ T8930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1045.927084][ T8930] Call Trace: [ 1045.927091][ T8930] [ 1045.927098][ T8930] dump_stack_lvl+0x100/0x190 [ 1045.927135][ T8930] should_fail_ex.cold+0x5/0xa [ 1045.927161][ T8930] get_futex_key+0x1d2/0x1620 [ 1045.927190][ T8930] ? __pfx_get_futex_key+0x10/0x10 [ 1045.927214][ T8930] ? futex_hash+0x2c5/0x380 [ 1045.927240][ T8930] ? __lock_acquire+0x4a5/0x2630 [ 1045.927273][ T8930] futex_wake+0xea/0x530 [ 1045.927308][ T8930] ? __pfx_futex_wake+0x10/0x10 [ 1045.927340][ T8930] ? find_held_lock+0x2b/0x80 [ 1045.927363][ T8930] ? up_write+0x290/0x4f0 [ 1045.927397][ T8930] do_futex+0x32b/0x350 [ 1045.927426][ T8930] ? __pfx_do_futex+0x10/0x10 [ 1045.927465][ T8930] __x64_sys_futex+0x34f/0x4d0 [ 1045.927496][ T8930] ? __pfx___x64_sys_futex+0x10/0x10 [ 1045.927526][ T8930] ? __pfx___x64_sys_shmget+0x10/0x10 [ 1045.927564][ T8930] do_syscall_64+0x106/0xf80 [ 1045.927586][ T8930] ? clear_bhb_loop+0x40/0x90 [ 1045.927612][ T8930] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1045.927633][ T8930] RIP: 0033:0x7fde54d9c819 [ 1045.927651][ T8930] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1045.927671][ T8930] RSP: 002b:00007fde55cca0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1045.927690][ T8930] RAX: ffffffffffffffda RBX: 00007fde55015fa8 RCX: 00007fde54d9c819 [ 1045.927703][ T8930] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fde55015fac [ 1045.927716][ T8930] RBP: 00007fde55015fa0 R08: 0000000000000000 R09: 0000000000000000 [ 1045.927728][ T8930] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 1045.927740][ T8930] R13: 00007fde55016038 R14: 00007ffce0eda650 R15: 00007ffce0eda738 [ 1045.927767][ T8930] [ 1047.179620][ T8954] FAULT_INJECTION: forcing a failure. [ 1047.179620][ T8954] name failslab, interval 0, probability 0, space 0, times 0 [ 1047.226697][ T8954] CPU: 0 UID: 0 PID: 8954 Comm: syz.1.16617 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1047.226736][ T8954] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1047.226745][ T8954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1047.226758][ T8954] Call Trace: [ 1047.226765][ T8954] [ 1047.226773][ T8954] dump_stack_lvl+0x100/0x190 [ 1047.226810][ T8954] should_fail_ex.cold+0x5/0xa [ 1047.226835][ T8954] should_failslab+0xc2/0x120 [ 1047.226858][ T8954] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1047.226897][ T8954] ? __anon_vma_prepare+0xae/0x5e0 [ 1047.226933][ T8954] __anon_vma_prepare+0xae/0x5e0 [ 1047.226963][ T8954] ? do_raw_spin_lock+0x128/0x260 [ 1047.226998][ T8954] __vmf_anon_prepare+0x11f/0x250 [ 1047.227025][ T8954] do_huge_pmd_anonymous_page+0x15c/0x1ab0 [ 1047.227061][ T8954] ? __pmd_alloc+0x3fb/0x950 [ 1047.227088][ T8954] __handle_mm_fault+0x1ea4/0x2b60 [ 1047.227122][ T8954] ? mt_find+0x45e/0x8e0 [ 1047.227147][ T8954] ? __pfx___handle_mm_fault+0x10/0x10 [ 1047.227176][ T8954] ? __pfx_mt_find+0x10/0x10 [ 1047.227219][ T8954] handle_mm_fault+0x36d/0xa20 [ 1047.227254][ T8954] __get_user_pages+0xf9c/0x34d0 [ 1047.227289][ T8954] ? __pfx___get_user_pages+0x10/0x10 [ 1047.227321][ T8954] populate_vma_page_range+0x267/0x3f0 [ 1047.227350][ T8954] ? __pfx_populate_vma_page_range+0x10/0x10 [ 1047.227377][ T8954] ? __pfx_find_vma_intersection+0x10/0x10 [ 1047.227402][ T8954] ? do_mmap+0x93f/0x12f0 [ 1047.227428][ T8954] __mm_populate+0x107/0x3a0 [ 1047.227456][ T8954] ? __pfx___mm_populate+0x10/0x10 [ 1047.227484][ T8954] ? up_write+0x290/0x4f0 [ 1047.227517][ T8954] vm_mmap_pgoff+0x37f/0x470 [ 1047.227545][ T8954] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 1047.227572][ T8954] ? do_futex+0x192/0x350 [ 1047.227601][ T8954] ? __pfx_do_futex+0x10/0x10 [ 1047.227634][ T8954] ksys_mmap_pgoff+0xe1/0x650 [ 1047.227657][ T8954] ? __x64_sys_futex+0x34f/0x4d0 [ 1047.227684][ T8954] ? __x64_sys_futex+0x358/0x4d0 [ 1047.227713][ T8954] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 1047.227737][ T8954] ? xfd_validate_state+0x129/0x190 [ 1047.227773][ T8954] __x64_sys_mmap+0x125/0x190 [ 1047.227808][ T8954] do_syscall_64+0x106/0xf80 [ 1047.227829][ T8954] ? clear_bhb_loop+0x40/0x90 [ 1047.227855][ T8954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1047.227881][ T8954] RIP: 0033:0x7f9ad459c819 [ 1047.227898][ T8954] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1047.227918][ T8954] RSP: 002b:00007f9ad53cb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1047.227938][ T8954] RAX: ffffffffffffffda RBX: 00007f9ad4815fa0 RCX: 00007f9ad459c819 [ 1047.227952][ T8954] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 1047.227964][ T8954] RBP: 00007f9ad4632c91 R08: ffffffffffffffff R09: 0000000000008000 [ 1047.227977][ T8954] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 1047.227990][ T8954] R13: 00007f9ad4816038 R14: 00007f9ad4815fa0 R15: 00007ffe06b040a8 [ 1047.228016][ T8954] [ 1047.877614][ T8967] netlink: 'syz.2.16623': attribute type 9 has an invalid length. [ 1047.892731][ T8967] netlink: 330 bytes leftover after parsing attributes in process `syz.2.16623'. [ 1048.311181][ T8980] sock: sock_set_timeout: `syz.0.16618' (pid 8980) tries to set negative timeout [ 1049.105567][ T9008] netlink: 'syz.1.16638': attribute type 9 has an invalid length. [ 1049.114373][ T9009] sock: sock_set_timeout: `syz.3.16639' (pid 9009) tries to set negative timeout [ 1049.134045][ T9008] netlink: 330 bytes leftover after parsing attributes in process `syz.1.16638'. [ 1049.657569][ T9025] FAULT_INJECTION: forcing a failure. [ 1049.657569][ T9025] name failslab, interval 0, probability 0, space 0, times 0 [ 1049.713428][ T9025] CPU: 0 UID: 0 PID: 9025 Comm: syz.3.16646 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1049.713469][ T9025] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1049.713479][ T9025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1049.713492][ T9025] Call Trace: [ 1049.713499][ T9025] [ 1049.713508][ T9025] dump_stack_lvl+0x100/0x190 [ 1049.713547][ T9025] should_fail_ex.cold+0x5/0xa [ 1049.713575][ T9025] should_failslab+0xc2/0x120 [ 1049.713601][ T9025] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1049.713647][ T9025] ? __anon_vma_prepare+0xae/0x5e0 [ 1049.713685][ T9025] __anon_vma_prepare+0xae/0x5e0 [ 1049.713717][ T9025] ? do_raw_spin_lock+0x128/0x260 [ 1049.713755][ T9025] __vmf_anon_prepare+0x11f/0x250 [ 1049.713784][ T9025] do_huge_pmd_anonymous_page+0x15c/0x1ab0 [ 1049.713822][ T9025] ? __pmd_alloc+0x3fb/0x950 [ 1049.713852][ T9025] __handle_mm_fault+0x1ea4/0x2b60 [ 1049.713888][ T9025] ? mt_find+0x45e/0x8e0 [ 1049.713915][ T9025] ? __pfx___handle_mm_fault+0x10/0x10 [ 1049.713945][ T9025] ? __pfx_mt_find+0x10/0x10 [ 1049.713992][ T9025] handle_mm_fault+0x36d/0xa20 [ 1049.714029][ T9025] __get_user_pages+0xf9c/0x34d0 [ 1049.714066][ T9025] ? __pfx___get_user_pages+0x10/0x10 [ 1049.714101][ T9025] populate_vma_page_range+0x267/0x3f0 [ 1049.714132][ T9025] ? __pfx_populate_vma_page_range+0x10/0x10 [ 1049.714160][ T9025] ? __pfx_find_vma_intersection+0x10/0x10 [ 1049.714187][ T9025] ? do_mmap+0x93f/0x12f0 [ 1049.714226][ T9025] __mm_populate+0x107/0x3a0 [ 1049.714253][ T9025] ? __pfx___mm_populate+0x10/0x10 [ 1049.714281][ T9025] ? up_write+0x290/0x4f0 [ 1049.714314][ T9025] vm_mmap_pgoff+0x37f/0x470 [ 1049.714342][ T9025] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 1049.714369][ T9025] ? do_futex+0x192/0x350 [ 1049.714397][ T9025] ? __pfx_do_futex+0x10/0x10 [ 1049.714430][ T9025] ksys_mmap_pgoff+0xe1/0x650 [ 1049.714454][ T9025] ? __x64_sys_futex+0x34f/0x4d0 [ 1049.714481][ T9025] ? __x64_sys_futex+0x358/0x4d0 [ 1049.714510][ T9025] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 1049.714534][ T9025] ? xfd_validate_state+0x129/0x190 [ 1049.714570][ T9025] __x64_sys_mmap+0x125/0x190 [ 1049.714604][ T9025] do_syscall_64+0x106/0xf80 [ 1049.714625][ T9025] ? clear_bhb_loop+0x40/0x90 [ 1049.714676][ T9025] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1049.714699][ T9025] RIP: 0033:0x7fde54d9c819 [ 1049.714717][ T9025] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1049.714738][ T9025] RSP: 002b:00007fde55cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1049.714759][ T9025] RAX: ffffffffffffffda RBX: 00007fde55015fa0 RCX: 00007fde54d9c819 [ 1049.714774][ T9025] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 1049.714787][ T9025] RBP: 00007fde54e32c91 R08: ffffffffffffffff R09: 0000000000008000 [ 1049.714801][ T9025] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 1049.714814][ T9025] R13: 00007fde55016038 R14: 00007fde55015fa0 R15: 00007ffce0eda738 [ 1049.714841][ T9025] [ 1050.226250][ T9038] FAULT_INJECTION: forcing a failure. [ 1050.226250][ T9038] name failslab, interval 0, probability 0, space 0, times 0 [ 1050.239027][ T9038] CPU: 0 UID: 0 PID: 9038 Comm: syz.2.16651 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1050.239064][ T9038] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1050.239073][ T9038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1050.239086][ T9038] Call Trace: [ 1050.239093][ T9038] [ 1050.239101][ T9038] dump_stack_lvl+0x100/0x190 [ 1050.239137][ T9038] should_fail_ex.cold+0x5/0xa [ 1050.239162][ T9038] ? create_ruleset+0x21/0x140 [ 1050.239184][ T9038] should_failslab+0xc2/0x120 [ 1050.239208][ T9038] __kmalloc_noprof+0xe0/0x850 [ 1050.239246][ T9038] create_ruleset+0x21/0x140 [ 1050.239269][ T9038] landlock_merge_ruleset+0xbb/0x830 [ 1050.239295][ T9038] ? prepare_creds+0x5ee/0x950 [ 1050.239330][ T9038] __do_sys_landlock_restrict_self+0x2a6/0x9e0 [ 1050.239359][ T9038] do_syscall_64+0x106/0xf80 [ 1050.239381][ T9038] ? clear_bhb_loop+0x40/0x90 [ 1050.239406][ T9038] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1050.239428][ T9038] RIP: 0033:0x7f17e2f9c819 [ 1050.239444][ T9038] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1050.239465][ T9038] RSP: 002b:00007f17e3d9a028 EFLAGS: 00000246 ORIG_RAX: 00000000000001be [ 1050.239485][ T9038] RAX: ffffffffffffffda RBX: 00007f17e3215fa0 RCX: 00007f17e2f9c819 [ 1050.239498][ T9038] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000000000003 [ 1050.239510][ T9038] RBP: 00007f17e3032c91 R08: 0000000000000000 R09: 0000000000000000 [ 1050.239523][ T9038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1050.239535][ T9038] R13: 00007f17e3216038 R14: 00007f17e3215fa0 R15: 00007ffed0568018 [ 1050.239565][ T9038] [ 1051.078978][T13569] Bluetooth: hci1: Malformed Event: 0x2f [ 1051.933361][T13569] Bluetooth: hci3: Malformed Event: 0x2f [ 1052.928053][T13569] Bluetooth: hci2: Malformed Event: 0x2f [ 1053.886301][ T9165] netlink: 334 bytes leftover after parsing attributes in process `syz.1.16704'. [ 1054.282538][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 1054.289046][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 1054.324102][ T9184] FAULT_INJECTION: forcing a failure. [ 1054.324102][ T9184] name failslab, interval 0, probability 0, space 0, times 0 [ 1054.389076][ T9184] CPU: 0 UID: 0 PID: 9184 Comm: syz.3.16709 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1054.389114][ T9184] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1054.389124][ T9184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1054.389141][ T9184] Call Trace: [ 1054.389148][ T9184] [ 1054.389156][ T9184] dump_stack_lvl+0x100/0x190 [ 1054.389193][ T9184] should_fail_ex.cold+0x5/0xa [ 1054.389217][ T9184] should_failslab+0xc2/0x120 [ 1054.389241][ T9184] __kmalloc_node_noprof+0xe6/0x850 [ 1054.389274][ T9184] ? alloc_slab_obj_exts+0xae/0x260 [ 1054.389308][ T9184] alloc_slab_obj_exts+0xae/0x260 [ 1054.389341][ T9184] __memcg_slab_post_alloc_hook+0x246/0x990 [ 1054.389372][ T9184] ? kasan_save_track+0x14/0x30 [ 1054.389394][ T9184] kmem_cache_alloc_lru_noprof+0x592/0x6e0 [ 1054.389427][ T9184] ? alloc_inode+0x183/0x250 [ 1054.389461][ T9184] alloc_inode+0x183/0x250 [ 1054.389491][ T9184] alloc_anon_inode+0x2a/0x3e0 [ 1054.389516][ T9184] anon_inode_make_secure_inode+0x2f/0x140 [ 1054.389546][ T9184] __do_sys_memfd_secret+0xd7/0x3d0 [ 1054.389571][ T9184] do_syscall_64+0x106/0xf80 [ 1054.389593][ T9184] ? clear_bhb_loop+0x40/0x90 [ 1054.389618][ T9184] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1054.389640][ T9184] RIP: 0033:0x7fde54d9c819 [ 1054.389657][ T9184] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1054.389678][ T9184] RSP: 002b:00007fde55cca028 EFLAGS: 00000246 ORIG_RAX: 00000000000001bf [ 1054.389697][ T9184] RAX: ffffffffffffffda RBX: 00007fde55015fa0 RCX: 00007fde54d9c819 [ 1054.389710][ T9184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1054.389722][ T9184] RBP: 00007fde54e32c91 R08: 0000000000000000 R09: 0000000000000000 [ 1054.389734][ T9184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1054.389764][ T9184] R13: 00007fde55016038 R14: 00007fde55015fa0 R15: 00007ffce0eda738 [ 1054.389791][ T9184] [ 1055.476336][ T9220] program syz.2.16719 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1056.329270][ T9246] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input50 [ 1057.904358][ T30] audit: type=1800 audit(4295022845.373:59): pid=9292 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.16747" name="discovery_nqn" dev="configfs" ino=124986 res=0 errno=0 [ 1063.261984][ T9409] netlink: 334 bytes leftover after parsing attributes in process `syz.0.16794'. [ 1063.504110][ T9417] FAULT_INJECTION: forcing a failure. [ 1063.504110][ T9417] name failslab, interval 0, probability 0, space 0, times 0 [ 1063.531355][ T9417] CPU: 0 UID: 0 PID: 9417 Comm: syz.2.16798 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1063.531411][ T9417] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1063.531421][ T9417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1063.531435][ T9417] Call Trace: [ 1063.531442][ T9417] [ 1063.531450][ T9417] dump_stack_lvl+0x100/0x190 [ 1063.531489][ T9417] should_fail_ex.cold+0x5/0xa [ 1063.531516][ T9417] should_failslab+0xc2/0x120 [ 1063.531541][ T9417] __kmalloc_cache_noprof+0x7a/0x6f0 [ 1063.531572][ T9417] ? vb2_vmalloc_alloc+0xf9/0x410 [ 1063.531601][ T9417] ? trace_kmalloc+0x101/0x130 [ 1063.531624][ T9417] ? __kasan_kmalloc+0xaa/0xb0 [ 1063.531648][ T9417] vb2_vmalloc_alloc+0xf9/0x410 [ 1063.531677][ T9417] ? __pfx_vb2_vmalloc_alloc+0x10/0x10 [ 1063.531709][ T9417] __vb2_queue_alloc+0x8d5/0x1160 [ 1063.531750][ T9417] vb2_core_reqbufs+0x899/0xf30 [ 1063.531784][ T9417] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 1063.531827][ T9417] __vb2_init_fileio+0x32d/0x1000 [ 1063.531855][ T9417] ? vb2_fop_read+0xe5/0x520 [ 1063.531879][ T9417] ? aa_file_perm+0x7f3/0x14d0 [ 1063.531914][ T9417] ? lockdep_hardirqs_on+0x78/0x100 [ 1063.531941][ T9417] __vb2_perform_fileio+0x91e/0x1380 [ 1063.531978][ T9417] ? __pfx___vb2_perform_fileio+0x10/0x10 [ 1063.532007][ T9417] ? __pfx___might_resched+0x10/0x10 [ 1063.532049][ T9417] vb2_fop_read+0x211/0x520 [ 1063.532079][ T9417] v4l2_read+0x229/0x2c0 [ 1063.532102][ T9417] ? __pfx_v4l2_read+0x10/0x10 [ 1063.532127][ T9417] vfs_read+0x1e4/0xb30 [ 1063.532151][ T9417] ? __pfx_vfs_read+0x10/0x10 [ 1063.532170][ T9417] ? find_held_lock+0x2b/0x80 [ 1063.532192][ T9417] ? __fget_files+0x215/0x3d0 [ 1063.532213][ T9417] ? __fget_files+0x215/0x3d0 [ 1063.532238][ T9417] ? __fget_files+0x21f/0x3d0 [ 1063.532276][ T9417] ksys_read+0x12a/0x250 [ 1063.532296][ T9417] ? __pfx_ksys_read+0x10/0x10 [ 1063.532326][ T9417] do_syscall_64+0x106/0xf80 [ 1063.532352][ T9417] ? clear_bhb_loop+0x40/0x90 [ 1063.532379][ T9417] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1063.532401][ T9417] RIP: 0033:0x7f17e2f9c819 [ 1063.532419][ T9417] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1063.532440][ T9417] RSP: 002b:00007f17e3d9a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1063.532472][ T9417] RAX: ffffffffffffffda RBX: 00007f17e3215fa0 RCX: 00007f17e2f9c819 [ 1063.532486][ T9417] RDX: 0000000000000028 RSI: 0000200000000280 RDI: 0000000000000003 [ 1063.532498][ T9417] RBP: 00007f17e3032c91 R08: 0000000000000000 R09: 0000000000000000 [ 1063.532511][ T9417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1063.532523][ T9417] R13: 00007f17e3216038 R14: 00007f17e3215fa0 R15: 00007ffed0568018 [ 1063.532549][ T9417] [ 1064.848298][ T9439] input: jJǸ-9%vlQ J86 as /devices/virtual/input/input51 [ 1066.780005][ T9486] FAULT_INJECTION: forcing a failure. [ 1066.780005][ T9486] name failslab, interval 0, probability 0, space 0, times 0 [ 1066.867943][ T9486] CPU: 0 UID: 0 PID: 9486 Comm: syz.3.16837 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1066.867980][ T9486] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1066.867990][ T9486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1066.868002][ T9486] Call Trace: [ 1066.868010][ T9486] [ 1066.868017][ T9486] dump_stack_lvl+0x100/0x190 [ 1066.868053][ T9486] should_fail_ex.cold+0x5/0xa [ 1066.868079][ T9486] should_failslab+0xc2/0x120 [ 1066.868103][ T9486] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1066.868136][ T9486] ? __anon_vma_prepare+0xae/0x5e0 [ 1066.868172][ T9486] __anon_vma_prepare+0xae/0x5e0 [ 1066.868201][ T9486] ? do_raw_spin_lock+0x128/0x260 [ 1066.868237][ T9486] __vmf_anon_prepare+0x11f/0x250 [ 1066.868264][ T9486] do_huge_pmd_anonymous_page+0x15c/0x1ab0 [ 1066.868300][ T9486] ? __pmd_alloc+0x3fb/0x950 [ 1066.868327][ T9486] __handle_mm_fault+0x1ea4/0x2b60 [ 1066.868361][ T9486] ? mt_find+0x45e/0x8e0 [ 1066.868387][ T9486] ? __pfx___handle_mm_fault+0x10/0x10 [ 1066.868416][ T9486] ? __pfx_mt_find+0x10/0x10 [ 1066.868459][ T9486] handle_mm_fault+0x36d/0xa20 [ 1066.868494][ T9486] __get_user_pages+0xf9c/0x34d0 [ 1066.868528][ T9486] ? __pfx___get_user_pages+0x10/0x10 [ 1066.868561][ T9486] populate_vma_page_range+0x267/0x3f0 [ 1066.868590][ T9486] ? __pfx_populate_vma_page_range+0x10/0x10 [ 1066.868617][ T9486] ? __pfx_find_vma_intersection+0x10/0x10 [ 1066.868641][ T9486] ? do_mmap+0x93f/0x12f0 [ 1066.868668][ T9486] __mm_populate+0x107/0x3a0 [ 1066.868696][ T9486] ? __pfx___mm_populate+0x10/0x10 [ 1066.868724][ T9486] ? up_write+0x290/0x4f0 [ 1066.868758][ T9486] vm_mmap_pgoff+0x37f/0x470 [ 1066.868786][ T9486] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 1066.868813][ T9486] ? do_futex+0x192/0x350 [ 1066.868841][ T9486] ? __pfx_do_futex+0x10/0x10 [ 1066.868874][ T9486] ksys_mmap_pgoff+0xe1/0x650 [ 1066.868904][ T9486] ? __x64_sys_futex+0x34f/0x4d0 [ 1066.868932][ T9486] ? __x64_sys_futex+0x358/0x4d0 [ 1066.868961][ T9486] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 1066.868985][ T9486] ? xfd_validate_state+0x129/0x190 [ 1066.869022][ T9486] __x64_sys_mmap+0x125/0x190 [ 1066.869057][ T9486] do_syscall_64+0x106/0xf80 [ 1066.869078][ T9486] ? clear_bhb_loop+0x40/0x90 [ 1066.869104][ T9486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1066.869125][ T9486] RIP: 0033:0x7fde54d9c819 [ 1066.869142][ T9486] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1066.869162][ T9486] RSP: 002b:00007fde55cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1066.869181][ T9486] RAX: ffffffffffffffda RBX: 00007fde55015fa0 RCX: 00007fde54d9c819 [ 1066.869195][ T9486] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 1066.869209][ T9486] RBP: 00007fde54e32c91 R08: ffffffffffffffff R09: 0000000000008000 [ 1066.869222][ T9486] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 1066.869235][ T9486] R13: 00007fde55016038 R14: 00007fde55015fa0 R15: 00007ffce0eda738 [ 1066.869261][ T9486] [ 1067.210906][ T9490] netlink: Conntrack attr has 4 unknown bytes [ 1068.451861][ T9512] FAULT_INJECTION: forcing a failure. [ 1068.451861][ T9512] name failslab, interval 0, probability 0, space 0, times 0 [ 1068.512886][ T9512] CPU: 0 UID: 0 PID: 9512 Comm: syz.3.16834 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1068.512924][ T9512] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1068.512934][ T9512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1068.512947][ T9512] Call Trace: [ 1068.512954][ T9512] [ 1068.512962][ T9512] dump_stack_lvl+0x100/0x190 [ 1068.512998][ T9512] should_fail_ex.cold+0x5/0xa [ 1068.513023][ T9512] ? create_ruleset+0x21/0x140 [ 1068.513045][ T9512] should_failslab+0xc2/0x120 [ 1068.513069][ T9512] __kmalloc_noprof+0xe0/0x850 [ 1068.513107][ T9512] create_ruleset+0x21/0x140 [ 1068.513130][ T9512] landlock_merge_ruleset+0xbb/0x830 [ 1068.513156][ T9512] ? prepare_creds+0x5ee/0x950 [ 1068.513190][ T9512] __do_sys_landlock_restrict_self+0x2a6/0x9e0 [ 1068.513219][ T9512] do_syscall_64+0x106/0xf80 [ 1068.513240][ T9512] ? clear_bhb_loop+0x40/0x90 [ 1068.513265][ T9512] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1068.513287][ T9512] RIP: 0033:0x7fde54d9c819 [ 1068.513303][ T9512] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1068.513324][ T9512] RSP: 002b:00007fde55cca028 EFLAGS: 00000246 ORIG_RAX: 00000000000001be [ 1068.513343][ T9512] RAX: ffffffffffffffda RBX: 00007fde55015fa0 RCX: 00007fde54d9c819 [ 1068.513357][ T9512] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000000000003 [ 1068.513369][ T9512] RBP: 00007fde54e32c91 R08: 0000000000000000 R09: 0000000000000000 [ 1068.513381][ T9512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1068.513393][ T9512] R13: 00007fde55016038 R14: 00007fde55015fa0 R15: 00007ffce0eda738 [ 1068.513419][ T9512] [ 1076.367594][ T9721] FAULT_INJECTION: forcing a failure. [ 1076.367594][ T9721] name failslab, interval 0, probability 0, space 0, times 0 [ 1076.435523][ T9721] CPU: 0 UID: 0 PID: 9721 Comm: syz.2.16926 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1076.435561][ T9721] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1076.435571][ T9721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1076.435584][ T9721] Call Trace: [ 1076.435591][ T9721] [ 1076.435599][ T9721] dump_stack_lvl+0x100/0x190 [ 1076.435638][ T9721] should_fail_ex.cold+0x5/0xa [ 1076.435663][ T9721] should_failslab+0xc2/0x120 [ 1076.435688][ T9721] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1076.435721][ T9721] ? __ksm_enter+0x3c/0x650 [ 1076.435758][ T9721] __ksm_enter+0x3c/0x650 [ 1076.435793][ T9721] ksm_enable_merge_any+0xbf/0x120 [ 1076.435827][ T9721] __do_sys_prctl+0x11bb/0x2330 [ 1076.435861][ T9721] ? __pfx___do_sys_prctl+0x10/0x10 [ 1076.435905][ T9721] do_syscall_64+0x106/0xf80 [ 1076.435928][ T9721] ? clear_bhb_loop+0x40/0x90 [ 1076.435954][ T9721] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1076.435975][ T9721] RIP: 0033:0x7f17e2f9c819 [ 1076.435993][ T9721] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1076.436013][ T9721] RSP: 002b:00007f17e3d9a028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 1076.436032][ T9721] RAX: ffffffffffffffda RBX: 00007f17e3215fa0 RCX: 00007f17e2f9c819 [ 1076.436046][ T9721] RDX: 0000000000000000 RSI: 000000000000000e RDI: 0000000000000043 [ 1076.436057][ T9721] RBP: 00007f17e3032c91 R08: 0000000000000000 R09: 0000000000000000 [ 1076.436069][ T9721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1076.436082][ T9721] R13: 00007f17e3216038 R14: 00007f17e3215fa0 R15: 00007ffed0568018 [ 1076.436107][ T9721] [ 1079.167709][ T9812] FAULT_INJECTION: forcing a failure. [ 1079.167709][ T9812] name failslab, interval 0, probability 0, space 0, times 0 [ 1079.180808][ T9812] CPU: 0 UID: 0 PID: 9812 Comm: syz.2.16961 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1079.180846][ T9812] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1079.180856][ T9812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1079.180868][ T9812] Call Trace: [ 1079.180875][ T9812] [ 1079.180883][ T9812] dump_stack_lvl+0x100/0x190 [ 1079.180920][ T9812] should_fail_ex.cold+0x5/0xa [ 1079.180945][ T9812] should_failslab+0xc2/0x120 [ 1079.180969][ T9812] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1079.181002][ T9812] ? __send_signal_locked+0x155/0x12d0 [ 1079.181040][ T9812] __send_signal_locked+0x155/0x12d0 [ 1079.181078][ T9812] group_send_sig_info+0x2a4/0x300 [ 1079.181104][ T9812] ? __pfx_group_send_sig_info+0x10/0x10 [ 1079.181135][ T9812] ? kill_pid_info_type+0x1a/0x290 [ 1079.181158][ T9812] kill_pid_info_type+0x92/0x290 [ 1079.181185][ T9812] kill_proc_info+0x6f/0x1b0 [ 1079.181210][ T9812] kill_something_info+0x2a0/0x310 [ 1079.181239][ T9812] __x64_sys_kill+0x1c4/0x250 [ 1079.181266][ T9812] ? __pfx___x64_sys_kill+0x10/0x10 [ 1079.181304][ T9812] do_syscall_64+0x106/0xf80 [ 1079.181326][ T9812] ? clear_bhb_loop+0x40/0x90 [ 1079.181351][ T9812] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1079.181373][ T9812] RIP: 0033:0x7f17e2f9c819 [ 1079.181409][ T9812] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1079.181431][ T9812] RSP: 002b:00007f17e3d9a028 EFLAGS: 00000246 ORIG_RAX: 000000000000003e [ 1079.181452][ T9812] RAX: ffffffffffffffda RBX: 00007f17e3215fa0 RCX: 00007f17e2f9c819 [ 1079.181466][ T9812] RDX: 0000000000000000 RSI: 0000000000000011 RDI: 000000000000217a [ 1079.181480][ T9812] RBP: 00007f17e3032c91 R08: 0000000000000000 R09: 0000000000000000 [ 1079.181494][ T9812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1079.181507][ T9812] R13: 00007f17e3216038 R14: 00007f17e3215fa0 R15: 00007ffed0568018 [ 1079.181534][ T9812] [ 1080.076140][ T9837] FAULT_INJECTION: forcing a failure. [ 1080.076140][ T9837] name failslab, interval 0, probability 0, space 0, times 0 [ 1080.136950][ T9837] CPU: 0 UID: 0 PID: 9837 Comm: syz.3.16973 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1080.136995][ T9837] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1080.137006][ T9837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1080.137021][ T9837] Call Trace: [ 1080.137029][ T9837] [ 1080.137037][ T9837] dump_stack_lvl+0x100/0x190 [ 1080.137081][ T9837] should_fail_ex.cold+0x5/0xa [ 1080.137111][ T9837] should_failslab+0xc2/0x120 [ 1080.137138][ T9837] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1080.137177][ T9837] ? __ksm_enter+0x3c/0x650 [ 1080.137219][ T9837] __ksm_enter+0x3c/0x650 [ 1080.137261][ T9837] ksm_enable_merge_any+0xbf/0x120 [ 1080.137301][ T9837] __do_sys_prctl+0x11bb/0x2330 [ 1080.137340][ T9837] ? __pfx___do_sys_prctl+0x10/0x10 [ 1080.137386][ T9837] do_syscall_64+0x106/0xf80 [ 1080.137412][ T9837] ? clear_bhb_loop+0x40/0x90 [ 1080.137442][ T9837] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1080.137467][ T9837] RIP: 0033:0x7fde54d9c819 [ 1080.137486][ T9837] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1080.137511][ T9837] RSP: 002b:00007fde55cca028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 1080.137534][ T9837] RAX: ffffffffffffffda RBX: 00007fde55015fa0 RCX: 00007fde54d9c819 [ 1080.137556][ T9837] RDX: 0000000000000000 RSI: 000000000000000e RDI: 0000000000000043 [ 1080.137572][ T9837] RBP: 00007fde54e32c91 R08: 0000000000000000 R09: 0000000000000000 [ 1080.137587][ T9837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1080.137602][ T9837] R13: 00007fde55016038 R14: 00007fde55015fa0 R15: 00007ffce0eda738 [ 1080.137633][ T9837] [ 1083.006276][ T9933] FAULT_INJECTION: forcing a failure. [ 1083.006276][ T9933] name failslab, interval 0, probability 0, space 0, times 0 [ 1083.018913][ T9933] CPU: 0 UID: 0 PID: 9933 Comm: syz.3.17012 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1083.018950][ T9933] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1083.018960][ T9933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1083.018972][ T9933] Call Trace: [ 1083.018979][ T9933] [ 1083.018987][ T9933] dump_stack_lvl+0x100/0x190 [ 1083.019023][ T9933] should_fail_ex.cold+0x5/0xa [ 1083.019049][ T9933] should_failslab+0xc2/0x120 [ 1083.019074][ T9933] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1083.019107][ T9933] ? __send_signal_locked+0x155/0x12d0 [ 1083.019146][ T9933] __send_signal_locked+0x155/0x12d0 [ 1083.019184][ T9933] group_send_sig_info+0x2a4/0x300 [ 1083.019209][ T9933] ? __pfx_group_send_sig_info+0x10/0x10 [ 1083.019241][ T9933] ? kill_pid_info_type+0x1a/0x290 [ 1083.019268][ T9933] kill_pid_info_type+0x92/0x290 [ 1083.019295][ T9933] kill_proc_info+0x6f/0x1b0 [ 1083.019320][ T9933] kill_something_info+0x2a0/0x310 [ 1083.019350][ T9933] __x64_sys_kill+0x1c4/0x250 [ 1083.019377][ T9933] ? __pfx___x64_sys_kill+0x10/0x10 [ 1083.019415][ T9933] do_syscall_64+0x106/0xf80 [ 1083.019437][ T9933] ? clear_bhb_loop+0x40/0x90 [ 1083.019463][ T9933] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1083.019485][ T9933] RIP: 0033:0x7fde54d9c819 [ 1083.019502][ T9933] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1083.019522][ T9933] RSP: 002b:00007fde55cca028 EFLAGS: 00000246 ORIG_RAX: 000000000000003e [ 1083.019541][ T9933] RAX: ffffffffffffffda RBX: 00007fde55015fa0 RCX: 00007fde54d9c819 [ 1083.019555][ T9933] RDX: 0000000000000000 RSI: 0000000000000011 RDI: 00000000000022cc [ 1083.019567][ T9933] RBP: 00007fde54e32c91 R08: 0000000000000000 R09: 0000000000000000 [ 1083.019579][ T9933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1083.019591][ T9933] R13: 00007fde55016038 R14: 00007fde55015fa0 R15: 00007ffce0eda738 [ 1083.019617][ T9933] [ 1083.305157][ T9941] netlink: 346 bytes leftover after parsing attributes in process `syz.0.17015'. [ 1084.684306][ T9988] netlink: 346 bytes leftover after parsing attributes in process `syz.1.17035'. [ 1085.574773][T10024] netlink: 346 bytes leftover after parsing attributes in process `syz.3.17049'. [ 1085.922677][T10039] ubi31: attaching mtd0 [ 1085.967039][T10039] ubi31: scanning is finished [ 1086.012275][T10039] ubi31 error: ubi_read_volume_table: the layout volume was not found [ 1086.280345][T10039] ubi31 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 1086.543192][T10051] FAULT_INJECTION: forcing a failure. [ 1086.543192][T10051] name failslab, interval 0, probability 0, space 0, times 0 [ 1086.593636][T10051] CPU: 0 UID: 0 PID: 10051 Comm: syz.2.17062 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1086.593677][T10051] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1086.593687][T10051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1086.593701][T10051] Call Trace: [ 1086.593709][T10051] [ 1086.593717][T10051] dump_stack_lvl+0x100/0x190 [ 1086.593756][T10051] should_fail_ex.cold+0x5/0xa [ 1086.593783][T10051] ? tomoyo_encode2+0xfb/0x3c0 [ 1086.593814][T10051] should_failslab+0xc2/0x120 [ 1086.593840][T10051] __kmalloc_noprof+0xe0/0x850 [ 1086.593875][T10051] ? d_absolute_path+0x136/0x1b0 [ 1086.593919][T10051] tomoyo_encode2+0xfb/0x3c0 [ 1086.593956][T10051] tomoyo_encode+0x29/0x50 [ 1086.593987][T10051] tomoyo_realpath_from_path+0x18c/0x690 [ 1086.594027][T10051] tomoyo_path_number_perm+0x23c/0x580 [ 1086.594055][T10051] ? tomoyo_path_number_perm+0x22e/0x580 [ 1086.594085][T10051] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 1086.594113][T10051] ? find_held_lock+0x2b/0x80 [ 1086.594136][T10051] ? rcu_read_unlock+0x17/0x60 [ 1086.594167][T10051] ? do_raw_spin_lock+0x128/0x260 [ 1086.594200][T10051] ? find_held_lock+0x2b/0x80 [ 1086.594235][T10051] ? __pfx_d_add+0x10/0x10 [ 1086.594263][T10051] ? d_alloc+0x176/0x1e0 [ 1086.594288][T10051] ? current_check_access_path+0x281/0x460 [ 1086.594322][T10051] ? __pfx_current_check_access_path+0x10/0x10 [ 1086.594355][T10051] ? simple_lookup+0x105/0x1d0 [ 1086.594377][T10051] ? lookup_one_qstr_excl+0xb3/0x250 [ 1086.594410][T10051] tomoyo_path_mkdir+0x9b/0xe0 [ 1086.594432][T10051] ? __pfx_tomoyo_path_mkdir+0x10/0x10 [ 1086.594461][T10051] security_path_mkdir+0x154/0x2e0 [ 1086.594496][T10051] filename_mkdirat+0x168/0x5e0 [ 1086.594526][T10051] ? __pfx_filename_mkdirat+0x10/0x10 [ 1086.594552][T10051] ? strncpy_from_user+0x19d/0x2d0 [ 1086.594583][T10051] ? do_getname+0x191/0x390 [ 1086.594618][T10051] __x64_sys_mkdir+0x6b/0x90 [ 1086.594645][T10051] do_syscall_64+0x106/0xf80 [ 1086.594668][T10051] ? clear_bhb_loop+0x40/0x90 [ 1086.594694][T10051] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1086.594718][T10051] RIP: 0033:0x7f17e2f9c819 [ 1086.594736][T10051] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1086.594757][T10051] RSP: 002b:00007f17e3d9a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1086.594779][T10051] RAX: ffffffffffffffda RBX: 00007f17e3215fa0 RCX: 00007f17e2f9c819 [ 1086.594793][T10051] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000200000000040 [ 1086.594806][T10051] RBP: 00007f17e3032c91 R08: 0000000000000000 R09: 0000000000000000 [ 1086.594820][T10051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1086.594832][T10051] R13: 00007f17e3216038 R14: 00007f17e3215fa0 R15: 00007ffed0568018 [ 1086.594861][T10051] [ 1086.882124][T10051] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1090.572805][T10178] FAULT_INJECTION: forcing a failure. [ 1090.572805][T10178] name failslab, interval 0, probability 0, space 0, times 0 [ 1090.636186][T10178] CPU: 0 UID: 0 PID: 10178 Comm: syz.1.17113 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1090.636225][T10178] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1090.636235][T10178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1090.636248][T10178] Call Trace: [ 1090.636255][T10178] [ 1090.636263][T10178] dump_stack_lvl+0x100/0x190 [ 1090.636300][T10178] should_fail_ex.cold+0x5/0xa [ 1090.636326][T10178] ? tomoyo_encode2+0xfb/0x3c0 [ 1090.636355][T10178] should_failslab+0xc2/0x120 [ 1090.636379][T10178] __kmalloc_noprof+0xe0/0x850 [ 1090.636411][T10178] ? d_absolute_path+0x136/0x1b0 [ 1090.636445][T10178] tomoyo_encode2+0xfb/0x3c0 [ 1090.636487][T10178] tomoyo_encode+0x29/0x50 [ 1090.636516][T10178] tomoyo_realpath_from_path+0x18c/0x690 [ 1090.636554][T10178] tomoyo_path_number_perm+0x23c/0x580 [ 1090.636580][T10178] ? tomoyo_path_number_perm+0x22e/0x580 [ 1090.636608][T10178] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 1090.636634][T10178] ? find_held_lock+0x2b/0x80 [ 1090.636656][T10178] ? rcu_read_unlock+0x17/0x60 [ 1090.636685][T10178] ? do_raw_spin_lock+0x128/0x260 [ 1090.636717][T10178] ? find_held_lock+0x2b/0x80 [ 1090.636750][T10178] ? __pfx_d_add+0x10/0x10 [ 1090.636776][T10178] ? d_alloc+0x176/0x1e0 [ 1090.636799][T10178] ? current_check_access_path+0x281/0x460 [ 1090.636831][T10178] ? __pfx_current_check_access_path+0x10/0x10 [ 1090.636862][T10178] ? simple_lookup+0x105/0x1d0 [ 1090.636882][T10178] ? lookup_one_qstr_excl+0xb3/0x250 [ 1090.636914][T10178] tomoyo_path_mkdir+0x9b/0xe0 [ 1090.636934][T10178] ? __pfx_tomoyo_path_mkdir+0x10/0x10 [ 1090.636961][T10178] security_path_mkdir+0x154/0x2e0 [ 1090.636994][T10178] filename_mkdirat+0x168/0x5e0 [ 1090.637021][T10178] ? __pfx_filename_mkdirat+0x10/0x10 [ 1090.637046][T10178] ? strncpy_from_user+0x19d/0x2d0 [ 1090.637075][T10178] ? do_getname+0x191/0x390 [ 1090.637109][T10178] __x64_sys_mkdir+0x6b/0x90 [ 1090.637134][T10178] do_syscall_64+0x106/0xf80 [ 1090.637157][T10178] ? clear_bhb_loop+0x40/0x90 [ 1090.637205][T10178] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1090.637228][T10178] RIP: 0033:0x7f9ad459c819 [ 1090.637245][T10178] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1090.637267][T10178] RSP: 002b:00007f9ad53cb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 1090.637288][T10178] RAX: ffffffffffffffda RBX: 00007f9ad4815fa0 RCX: 00007f9ad459c819 [ 1090.637302][T10178] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000200000000040 [ 1090.637315][T10178] RBP: 00007f9ad4632c91 R08: 0000000000000000 R09: 0000000000000000 [ 1090.637328][T10178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1090.637341][T10178] R13: 00007f9ad4816038 R14: 00007f9ad4815fa0 R15: 00007ffe06b040a8 [ 1090.637371][T10178] [ 1090.637390][T10178] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1092.772007][T10238] ubi31: attaching mtd0 [ 1092.803474][T10238] ubi31: scanning is finished [ 1092.823633][T10238] ubi31 error: ubi_read_volume_table: the layout volume was not found [ 1092.850076][T10243] netlink: 28 bytes leftover after parsing attributes in process `syz.0.17139'. [ 1093.027152][T10238] ubi31 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 1097.583117][T10340] netlink: 4 bytes leftover after parsing attributes in process `syz.2.17176'. [ 1097.630145][T10340] netlink: 4 bytes leftover after parsing attributes in process `syz.2.17176'. [ 1097.893597][T10354] netlink: 4 bytes leftover after parsing attributes in process `syz.0.17190'. [ 1097.924155][T10354] netlink: 4 bytes leftover after parsing attributes in process `syz.0.17190'. [ 1099.012112][T10380] netlink: 4 bytes leftover after parsing attributes in process `syz.1.17194'. [ 1099.048529][T10380] netlink: 4 bytes leftover after parsing attributes in process `syz.1.17194'. [ 1100.999661][T13569] Bluetooth: hci1: ISO packet too small [ 1101.349382][T10436] netlink: 326 bytes leftover after parsing attributes in process `syz.0.17217'. [ 1101.623364][T10403] kexec: Could not allocate control_code_buffer [ 1101.858808][T10448] netlink: 4394 bytes leftover after parsing attributes in process `syz.0.17223'. [ 1105.267482][T10555] futex_wake_op: syz.0.17268 tries to shift op by -2048; fix this program [ 1105.305245][T10555] futex_wake_op: syz.0.17268 tries to shift op by -2048; fix this program [ 1105.981532][T10579] FAULT_INJECTION: forcing a failure. [ 1105.981532][T10579] name failslab, interval 0, probability 0, space 0, times 0 [ 1106.066017][T10579] CPU: 0 UID: 0 PID: 10579 Comm: syz.2.17278 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1106.066058][T10579] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1106.066068][T10579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1106.066081][T10579] Call Trace: [ 1106.066089][T10579] [ 1106.066098][T10579] dump_stack_lvl+0x100/0x190 [ 1106.066136][T10579] should_fail_ex.cold+0x5/0xa [ 1106.066168][T10579] should_failslab+0xc2/0x120 [ 1106.066194][T10579] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1106.066230][T10579] ? prepare_creds+0x2c/0x950 [ 1106.066263][T10579] ? __x64_sys_futex+0x34f/0x4d0 [ 1106.066292][T10579] ? __x64_sys_futex+0x358/0x4d0 [ 1106.066326][T10579] prepare_creds+0x2c/0x950 [ 1106.066363][T10579] __sys_setresuid+0x458/0x1280 [ 1106.066391][T10579] do_syscall_64+0x106/0xf80 [ 1106.066414][T10579] ? clear_bhb_loop+0x40/0x90 [ 1106.066441][T10579] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1106.066464][T10579] RIP: 0033:0x7f17e2f9c819 [ 1106.066481][T10579] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1106.066504][T10579] RSP: 002b:00007f17e3d9a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000075 [ 1106.066525][T10579] RAX: ffffffffffffffda RBX: 00007f17e3215fa0 RCX: 00007f17e2f9c819 [ 1106.066539][T10579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1106.066552][T10579] RBP: 00007f17e3032c91 R08: 0000000000000000 R09: 0000000000000000 [ 1106.066565][T10579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1106.066578][T10579] R13: 00007f17e3216038 R14: 00007f17e3215fa0 R15: 00007ffed0568018 [ 1106.066605][T10579] [ 1108.096992][T10633] syz_tun: tun_chr_ioctl cmd 1074025681 [ 1108.153991][T10637] dyndbg: bad flag-op , at start of [ 1108.179150][T10637] dyndbg: flags parse failed [ 1111.007778][T10679] kexec: Could not allocate control_code_buffer [ 1111.396153][T10706] FAULT_INJECTION: forcing a failure. [ 1111.396153][T10706] name failslab, interval 0, probability 0, space 0, times 0 [ 1111.446573][T10706] CPU: 0 UID: 0 PID: 10706 Comm: syz.1.17333 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1111.446613][T10706] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1111.446624][T10706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1111.446638][T10706] Call Trace: [ 1111.446645][T10706] [ 1111.446653][T10706] dump_stack_lvl+0x100/0x190 [ 1111.446692][T10706] should_fail_ex.cold+0x5/0xa [ 1111.446719][T10706] should_failslab+0xc2/0x120 [ 1111.446744][T10706] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1111.446779][T10706] ? alloc_empty_file+0x55/0x1c0 [ 1111.446817][T10706] alloc_empty_file+0x55/0x1c0 [ 1111.446848][T10706] alloc_file_pseudo+0x13a/0x230 [ 1111.446879][T10706] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 1111.446917][T10706] __shmem_file_setup+0x221/0x490 [ 1111.446951][T10706] ? __pfx___shmem_file_setup+0x10/0x10 [ 1111.446988][T10706] ? vm_area_alloc+0x1f/0x160 [ 1111.447023][T10706] shmem_zero_setup+0x96/0x1b0 [ 1111.447046][T10706] __mmap_region+0x21f6/0x2a50 [ 1111.447085][T10706] ? __pfx___mmap_region+0x10/0x10 [ 1111.447125][T10706] ? set_next_entity+0x11e/0x9c0 [ 1111.447173][T10706] ? __lock_acquire+0x4a5/0x2630 [ 1111.447199][T10706] ? find_held_lock+0x2b/0x80 [ 1111.447230][T10706] ? find_held_lock+0x2b/0x80 [ 1111.447249][T10706] ? finish_task_switch.isra.0+0x200/0xb80 [ 1111.447272][T10706] ? finish_task_switch.isra.0+0x200/0xb80 [ 1111.447305][T10706] ? trace_sched_exit_tp+0x13a/0x180 [ 1111.447336][T10706] ? __schedule+0x1000/0x6120 [ 1111.447387][T10706] ? rcu_is_watching+0x12/0xc0 [ 1111.447438][T10706] ? cap_capable+0x107/0x460 [ 1111.447465][T10706] mmap_region+0x180/0x3e0 [ 1111.447505][T10706] do_mmap+0xc63/0x12f0 [ 1111.447536][T10706] ? __pfx_do_mmap+0x10/0x10 [ 1111.447562][T10706] ? __pfx_down_write_killable+0x10/0x10 [ 1111.447595][T10706] vm_mmap_pgoff+0x29e/0x470 [ 1111.447627][T10706] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 1111.447655][T10706] ? do_futex+0x192/0x350 [ 1111.447685][T10706] ? __pfx_do_futex+0x10/0x10 [ 1111.447720][T10706] ksys_mmap_pgoff+0xe1/0x650 [ 1111.447745][T10706] ? __x64_sys_futex+0x34f/0x4d0 [ 1111.447774][T10706] ? __x64_sys_futex+0x358/0x4d0 [ 1111.447805][T10706] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 1111.447830][T10706] ? xfd_validate_state+0x129/0x190 [ 1111.447868][T10706] __x64_sys_mmap+0x125/0x190 [ 1111.447904][T10706] do_syscall_64+0x106/0xf80 [ 1111.447927][T10706] ? clear_bhb_loop+0x40/0x90 [ 1111.447954][T10706] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1111.447976][T10706] RIP: 0033:0x7f9ad459c819 [ 1111.447994][T10706] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1111.448016][T10706] RSP: 002b:00007f9ad53cb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1111.448037][T10706] RAX: ffffffffffffffda RBX: 00007f9ad4815fa0 RCX: 00007f9ad459c819 [ 1111.448051][T10706] RDX: 00000000000000df RSI: 0000000000020006 RDI: 0000000000000000 [ 1111.448064][T10706] RBP: 00007f9ad4632c91 R08: 0000000000000401 R09: 0000000000008000 [ 1111.448078][T10706] R10: 0000000000000eb1 R11: 0000000000000246 R12: 0000000000000000 [ 1111.448091][T10706] R13: 00007f9ad4816038 R14: 00007f9ad4815fa0 R15: 00007ffe06b040a8 [ 1111.448119][T10706] [ 1112.560028][T10715] dyndbg: bad flag-op , at start of [ 1112.585750][T10715] dyndbg: flags parse failed [ 1114.713421][T10719] kexec: Could not allocate control_code_buffer [ 1115.720522][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 1115.727531][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 1116.995855][ C0] bridge0: port 3(veth0_to_bridge) neighbor 8000.aa:aa:aa:aa:aa:0c lost [ 1117.008043][ C0] bridge0: port 3(veth0_to_bridge) entered forwarding state [ 1118.008028][T10782] kexec: Could not allocate control_code_buffer [ 1119.921268][T10837] FAULT_INJECTION: forcing a failure. [ 1119.921268][T10837] name failslab, interval 0, probability 0, space 0, times 0 [ 1119.965954][T10837] CPU: 0 UID: 0 PID: 10837 Comm: syz.1.17387 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1119.965992][T10837] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1119.966002][T10837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1119.966014][T10837] Call Trace: [ 1119.966022][T10837] [ 1119.966030][T10837] dump_stack_lvl+0x100/0x190 [ 1119.966066][T10837] should_fail_ex.cold+0x5/0xa [ 1119.966092][T10837] should_failslab+0xc2/0x120 [ 1119.966116][T10837] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1119.966149][T10837] ? ptlock_alloc+0x1f/0x70 [ 1119.966183][T10837] ptlock_alloc+0x1f/0x70 [ 1119.966212][T10837] pte_alloc_one+0x82/0x3d0 [ 1119.966237][T10837] __pte_alloc+0x6d/0x3e0 [ 1119.966260][T10837] ? __pfx___pte_alloc+0x10/0x10 [ 1119.966282][T10837] ? find_held_lock+0x2b/0x80 [ 1119.966306][T10837] ? find_held_lock+0x2b/0x80 [ 1119.966325][T10837] ? walk_to_pmd+0x302/0x4c0 [ 1119.966353][T10837] get_locked_pte+0xa1/0xc0 [ 1119.966380][T10837] insert_page+0xcc/0x220 [ 1119.966407][T10837] ? __pfx_insert_page+0x10/0x10 [ 1119.966432][T10837] ? __pfx_down_read_trylock+0x10/0x10 [ 1119.966471][T10837] vm_insert_page+0x2c0/0x400 [ 1119.966508][T10837] kcov_mmap+0xca/0x130 [ 1119.966530][T10837] __mmap_region+0x1503/0x2a50 [ 1119.966567][T10837] ? __pfx___mmap_region+0x10/0x10 [ 1119.966603][T10837] ? ima_match_policy+0x8c4/0x2350 [ 1119.966653][T10837] ? find_held_lock+0x2b/0x80 [ 1119.966672][T10837] ? process_measurement+0x4c8/0x2350 [ 1119.966693][T10837] ? process_measurement+0x4c8/0x2350 [ 1119.966723][T10837] ? process_measurement+0x1f4/0x2350 [ 1119.966786][T10837] mmap_region+0x30a/0x3e0 [ 1119.966823][T10837] do_mmap+0xc63/0x12f0 [ 1119.966852][T10837] ? __pfx_do_mmap+0x10/0x10 [ 1119.966877][T10837] ? __pfx_down_write_killable+0x10/0x10 [ 1119.966909][T10837] vm_mmap_pgoff+0x29e/0x470 [ 1119.966940][T10837] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 1119.966963][T10837] ? __fget_files+0x215/0x3d0 [ 1119.966989][T10837] ? __fget_files+0x21f/0x3d0 [ 1119.967015][T10837] ksys_mmap_pgoff+0x3c8/0x650 [ 1119.967039][T10837] ? __x64_sys_futex+0x34f/0x4d0 [ 1119.967067][T10837] ? __x64_sys_futex+0x358/0x4d0 [ 1119.967095][T10837] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 1119.967120][T10837] ? xfd_validate_state+0x129/0x190 [ 1119.967156][T10837] __x64_sys_mmap+0x125/0x190 [ 1119.967190][T10837] do_syscall_64+0x106/0xf80 [ 1119.967212][T10837] ? clear_bhb_loop+0x40/0x90 [ 1119.967237][T10837] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1119.967259][T10837] RIP: 0033:0x7f9ad459c819 [ 1119.967276][T10837] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1119.967296][T10837] RSP: 002b:00007f9ad53cb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1119.967315][T10837] RAX: ffffffffffffffda RBX: 00007f9ad4815fa0 RCX: 00007f9ad459c819 [ 1119.967329][T10837] RDX: 0000000000000007 RSI: 00000000003fffff RDI: 0000000000009000 [ 1119.967341][T10837] RBP: 00007f9ad4632c91 R08: 00000000000000dd R09: 0000000000000000 [ 1119.967354][T10837] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 [ 1119.967366][T10837] R13: 00007f9ad4816038 R14: 00007f9ad4815fa0 R15: 00007ffe06b040a8 [ 1119.967393][T10837] [ 1119.974215][T10837] kcov: kcov: vm_insert_page() failed [ 1122.535991][T10907] FAULT_INJECTION: forcing a failure. [ 1122.535991][T10907] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 1122.579851][T10907] CPU: 0 UID: 0 PID: 10907 Comm: syz.1.17414 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1122.579896][T10907] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1122.579908][T10907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1122.579923][T10907] Call Trace: [ 1122.579931][T10907] [ 1122.579940][T10907] dump_stack_lvl+0x100/0x190 [ 1122.579982][T10907] should_fail_ex.cold+0x5/0xa [ 1122.580012][T10907] _copy_from_iter+0x1f4/0x1690 [ 1122.580052][T10907] ? __pfx__copy_from_iter+0x10/0x10 [ 1122.580093][T10907] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 1122.580135][T10907] skb_copy_datagram_from_iter+0x11f/0x720 [ 1122.580181][T10907] tun_get_user+0x1884/0x3e10 [ 1122.580266][T10907] ? __pfx_tun_get_user+0x10/0x10 [ 1122.580294][T10907] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 1122.580333][T10907] ? find_held_lock+0x2b/0x80 [ 1122.580354][T10907] ? tun_get+0x191/0x370 [ 1122.580376][T10907] ? tun_get+0x191/0x370 [ 1122.580405][T10907] tun_chr_write_iter+0xdc/0x200 [ 1122.580433][T10907] vfs_write+0x6ac/0x1070 [ 1122.580454][T10907] ? __pfx_tun_chr_write_iter+0x10/0x10 [ 1122.580482][T10907] ? __pfx_vfs_write+0x10/0x10 [ 1122.580501][T10907] ? find_held_lock+0x2b/0x80 [ 1122.580536][T10907] __x64_sys_pwrite64+0x1eb/0x250 [ 1122.580559][T10907] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 1122.580588][T10907] do_syscall_64+0x106/0xf80 [ 1122.580610][T10907] ? clear_bhb_loop+0x40/0x90 [ 1122.580634][T10907] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1122.580655][T10907] RIP: 0033:0x7f9ad459c819 [ 1122.580672][T10907] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1122.580695][T10907] RSP: 002b:00007f9ad53cb028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 1122.580715][T10907] RAX: ffffffffffffffda RBX: 00007f9ad4815fa0 RCX: 00007f9ad459c819 [ 1122.580729][T10907] RDX: 000000000000fdf2 RSI: 0000000000000000 RDI: 00000000000000c8 [ 1122.580742][T10907] RBP: 00007f9ad4632c91 R08: 0000000000000000 R09: 0000000000000000 [ 1122.580755][T10907] R10: 000000000000003a R11: 0000000000000246 R12: 0000000000000000 [ 1122.580767][T10907] R13: 00007f9ad4816038 R14: 00007f9ad4815fa0 R15: 00007ffe06b040a8 [ 1122.580793][T10907] [ 1123.760573][T10929] FAULT_INJECTION: forcing a failure. [ 1123.760573][T10929] name failslab, interval 0, probability 0, space 0, times 0 [ 1123.824217][T10929] CPU: 0 UID: 0 PID: 10929 Comm: syz.3.17425 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1123.824256][T10929] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1123.824265][T10929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1123.824277][T10929] Call Trace: [ 1123.824285][T10929] [ 1123.824292][T10929] dump_stack_lvl+0x100/0x190 [ 1123.824329][T10929] should_fail_ex.cold+0x5/0xa [ 1123.824354][T10929] should_failslab+0xc2/0x120 [ 1123.824378][T10929] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1123.824411][T10929] ? ptlock_alloc+0x1f/0x70 [ 1123.824445][T10929] ptlock_alloc+0x1f/0x70 [ 1123.824473][T10929] pte_alloc_one+0x82/0x3d0 [ 1123.824498][T10929] __pte_alloc+0x6d/0x3e0 [ 1123.824519][T10929] ? __pfx___pte_alloc+0x10/0x10 [ 1123.824542][T10929] ? find_held_lock+0x2b/0x80 [ 1123.824562][T10929] ? find_held_lock+0x2b/0x80 [ 1123.824582][T10929] ? walk_to_pmd+0x302/0x4c0 [ 1123.824610][T10929] get_locked_pte+0xa1/0xc0 [ 1123.824637][T10929] insert_page+0xcc/0x220 [ 1123.824664][T10929] ? __pfx_insert_page+0x10/0x10 [ 1123.824697][T10929] vm_insert_page+0x2c0/0x400 [ 1123.824726][T10929] kcov_mmap+0xca/0x130 [ 1123.824747][T10929] __mmap_region+0x1503/0x2a50 [ 1123.824784][T10929] ? __pfx___mmap_region+0x10/0x10 [ 1123.824838][T10929] ? ima_match_policy+0x8c4/0x2350 [ 1123.824891][T10929] ? find_held_lock+0x2b/0x80 [ 1123.824912][T10929] ? process_measurement+0x4c8/0x2350 [ 1123.824934][T10929] ? process_measurement+0x4c8/0x2350 [ 1123.824966][T10929] ? process_measurement+0x1f4/0x2350 [ 1123.825031][T10929] mmap_region+0x30a/0x3e0 [ 1123.825071][T10929] do_mmap+0xc63/0x12f0 [ 1123.825108][T10929] ? __pfx_do_mmap+0x10/0x10 [ 1123.825134][T10929] ? __pfx_down_write_killable+0x10/0x10 [ 1123.825169][T10929] vm_mmap_pgoff+0x29e/0x470 [ 1123.825201][T10929] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 1123.825228][T10929] ? __fget_files+0x215/0x3d0 [ 1123.825256][T10929] ? __fget_files+0x21f/0x3d0 [ 1123.825283][T10929] ksys_mmap_pgoff+0x3c8/0x650 [ 1123.825308][T10929] ? __x64_sys_futex+0x34f/0x4d0 [ 1123.825337][T10929] ? __x64_sys_futex+0x358/0x4d0 [ 1123.825367][T10929] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 1123.825393][T10929] ? xfd_validate_state+0x129/0x190 [ 1123.825430][T10929] __x64_sys_mmap+0x125/0x190 [ 1123.825467][T10929] do_syscall_64+0x106/0xf80 [ 1123.825490][T10929] ? clear_bhb_loop+0x40/0x90 [ 1123.825517][T10929] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1123.825540][T10929] RIP: 0033:0x7fde54d9c819 [ 1123.825558][T10929] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1123.825579][T10929] RSP: 002b:00007fde55cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1123.825599][T10929] RAX: ffffffffffffffda RBX: 00007fde55015fa0 RCX: 00007fde54d9c819 [ 1123.825614][T10929] RDX: 0000000000000007 RSI: 00000000003fffff RDI: 0000000000009000 [ 1123.825627][T10929] RBP: 00007fde54e32c91 R08: 00000000000000dd R09: 0000000000000000 [ 1123.825641][T10929] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 [ 1123.825654][T10929] R13: 00007fde55016038 R14: 00007fde55015fa0 R15: 00007ffce0eda738 [ 1123.825683][T10929] [ 1124.604368][T10952] FAULT_INJECTION: forcing a failure. [ 1124.604368][T10952] name failslab, interval 0, probability 0, space 0, times 0 [ 1124.623698][T10954] netlink: 12 bytes leftover after parsing attributes in process `syz.2.17437'. [ 1124.633420][T10952] CPU: 0 UID: 0 PID: 10952 Comm: syz.1.17436 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1124.633458][T10952] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1124.633468][T10952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1124.633482][T10952] Call Trace: [ 1124.633489][T10952] [ 1124.633498][T10952] dump_stack_lvl+0x100/0x190 [ 1124.633536][T10952] should_fail_ex.cold+0x5/0xa [ 1124.633563][T10952] should_failslab+0xc2/0x120 [ 1124.633589][T10952] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1124.633625][T10952] ? prepare_creds+0x2c/0x950 [ 1124.633659][T10952] ? from_kuid_munged+0xaa/0x130 [ 1124.633686][T10952] prepare_creds+0x2c/0x950 [ 1124.633730][T10952] __sys_setfsuid+0xda/0x380 [ 1124.633758][T10952] do_syscall_64+0x106/0xf80 [ 1124.633781][T10952] ? clear_bhb_loop+0x40/0x90 [ 1124.633808][T10952] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1124.633830][T10952] RIP: 0033:0x7f9ad459c819 [ 1124.633848][T10952] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1124.633870][T10952] RSP: 002b:00007f9ad53cb028 EFLAGS: 00000246 ORIG_RAX: 000000000000007a [ 1124.633892][T10952] RAX: ffffffffffffffda RBX: 00007f9ad4815fa0 RCX: 00007f9ad459c819 [ 1124.633906][T10952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000ee00 [ 1124.633919][T10952] RBP: 00007f9ad4632c91 R08: 0000000000000000 R09: 0000000000000000 [ 1124.633933][T10952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1124.633946][T10952] R13: 00007f9ad4816038 R14: 00007f9ad4815fa0 R15: 00007ffe06b040a8 [ 1124.633973][T10952] [ 1125.501928][T10974] FAULT_INJECTION: forcing a failure. [ 1125.501928][T10974] name failslab, interval 0, probability 0, space 0, times 0 [ 1125.575777][T10974] CPU: 0 UID: 0 PID: 10974 Comm: syz.3.17448 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1125.575816][T10974] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1125.575826][T10974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1125.575838][T10974] Call Trace: [ 1125.575845][T10974] [ 1125.575852][T10974] dump_stack_lvl+0x100/0x190 [ 1125.575889][T10974] should_fail_ex.cold+0x5/0xa [ 1125.575920][T10974] should_failslab+0xc2/0x120 [ 1125.575945][T10974] __kmalloc_cache_noprof+0x7a/0x6f0 [ 1125.575975][T10974] ? snd_pcm_oss_change_params_locked+0x1db/0x39f0 [ 1125.576012][T10974] snd_pcm_oss_change_params_locked+0x1db/0x39f0 [ 1125.576045][T10974] ? __mutex_lock+0x26a/0x1b90 [ 1125.576070][T10974] ? tomoyo_path_number_perm+0x46d/0x580 [ 1125.576096][T10974] ? snd_pcm_oss_get_active_substream+0x153/0x1d0 [ 1125.576128][T10974] ? kasan_quarantine_put+0x104/0x240 [ 1125.576163][T10974] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 1125.576193][T10974] ? __pfx___mutex_lock+0x10/0x10 [ 1125.576215][T10974] ? find_held_lock+0x2b/0x80 [ 1125.576235][T10974] ? tomoyo_path_number_perm+0x28f/0x580 [ 1125.576261][T10974] ? tomoyo_path_number_perm+0x28f/0x580 [ 1125.576295][T10974] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 1125.576320][T10974] ? futex_wait+0x125/0x380 [ 1125.576358][T10974] snd_pcm_oss_get_active_substream+0x175/0x1d0 [ 1125.576392][T10974] snd_pcm_oss_get_formats+0x7d/0x350 [ 1125.576420][T10974] ? do_vfs_ioctl+0x226/0x13e0 [ 1125.576451][T10974] ? __pfx_snd_pcm_oss_get_formats+0x10/0x10 [ 1125.576488][T10974] snd_pcm_oss_ioctl+0x1719/0x3720 [ 1125.576517][T10974] ? find_held_lock+0x2b/0x80 [ 1125.576537][T10974] ? __fget_files+0x215/0x3d0 [ 1125.576556][T10974] ? hook_file_ioctl_common+0x146/0x410 [ 1125.576584][T10974] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 1125.576616][T10974] ? __fget_files+0x21f/0x3d0 [ 1125.576640][T10974] ? __pfx_snd_pcm_oss_ioctl+0x10/0x10 [ 1125.576672][T10974] __x64_sys_ioctl+0x18e/0x210 [ 1125.576705][T10974] do_syscall_64+0x106/0xf80 [ 1125.576727][T10974] ? clear_bhb_loop+0x40/0x90 [ 1125.576752][T10974] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1125.576773][T10974] RIP: 0033:0x7fde54d9c819 [ 1125.576790][T10974] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1125.576812][T10974] RSP: 002b:00007fde55cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1125.576831][T10974] RAX: ffffffffffffffda RBX: 00007fde55015fa0 RCX: 00007fde54d9c819 [ 1125.576845][T10974] RDX: 0000000000000000 RSI: 000000008004500b RDI: 0000000000000003 [ 1125.576858][T10974] RBP: 00007fde54e32c91 R08: 0000000000000000 R09: 0000000000000000 [ 1125.576870][T10974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1125.576883][T10974] R13: 00007fde55016038 R14: 00007fde55015fa0 R15: 00007ffce0eda738 [ 1125.576909][T10974] [ 1126.122156][T13529] dummy0: left allmulticast mode [ 1126.130126][T13529] dummy0: left promiscuous mode [ 1126.137566][T13529] bridge0: port 4(dummy0) entered disabled state [ 1126.151762][T13529] bond0: left allmulticast mode [ 1126.156895][T13529] bond_slave_0: left allmulticast mode [ 1126.162489][T13529] bond_slave_1: left allmulticast mode [ 1126.185482][T13529] bond0: left promiscuous mode [ 1126.194306][T13529] bond_slave_0: left promiscuous mode [ 1126.211549][T13529] bond_slave_1: left promiscuous mode [ 1126.235639][T13529] bridge0: port 3(bond0) entered disabled state [ 1126.281454][T13529] bridge_slave_1: left allmulticast mode [ 1126.301616][T13529] bridge_slave_1: left promiscuous mode [ 1126.327120][T13529] bridge0: port 2(bridge_slave_1) entered disabled state [ 1126.373745][T13529] bridge_slave_0: left allmulticast mode [ 1126.381794][T13529] bridge_slave_0: left promiscuous mode [ 1126.406705][T13529] bridge0: port 1(bridge_slave_0) entered disabled state [ 1126.746130][T13529] tunl0 (unregistering): left allmulticast mode [ 1126.802032][T10994] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1126.818088][T10994] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1126.826333][T10994] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1126.834126][T10994] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1126.842487][T10994] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1126.931026][T13529] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1126.947196][T13529] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1126.967408][T13529] bond0 (unregistering): Released all slaves [ 1127.050920][T13529] &#$@\]\-: left promiscuous mode [ 1127.089112][T13529] HSR: left promiscuous mode [ 1127.123614][T13529] tipc: Left network mode [ 1127.348530][T10993] chnl_net:caif_netlink_parms(): no params data found [ 1127.505118][T13529] hsr_slave_0: left promiscuous mode [ 1127.512329][T13529] hsr_slave_1: left promiscuous mode [ 1127.519934][T13529] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1127.527659][T13529] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1127.536130][T13529] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1127.543518][T13529] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1127.562771][T13529] veth1_macvtap: left promiscuous mode [ 1127.569123][T13529] veth0_macvtap: left promiscuous mode [ 1127.574817][T13529] veth1_vlan: left promiscuous mode [ 1127.583832][T13529] veth0_vlan: left promiscuous mode [ 1127.784035][T13529] team0 (unregistering): Port device team_slave_1 removed [ 1127.804024][T13529] team0 (unregistering): Port device team_slave_0 removed [ 1127.900623][T13529] smc: removing net device dummy0 with user defined pnetid DUMMY0 [ 1127.959581][T10993] bridge0: port 1(bridge_slave_0) entered blocking state [ 1127.977217][T10993] bridge0: port 1(bridge_slave_0) entered disabled state [ 1127.984395][T10993] bridge_slave_0: entered allmulticast mode [ 1127.999022][T10993] bridge_slave_0: entered promiscuous mode [ 1128.031781][T10993] bridge0: port 2(bridge_slave_1) entered blocking state [ 1128.046693][T10993] bridge0: port 2(bridge_slave_1) entered disabled state [ 1128.053884][T10993] bridge_slave_1: entered allmulticast mode [ 1128.068007][T10993] bridge_slave_1: entered promiscuous mode [ 1128.149425][T10993] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1128.164221][T10993] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1128.201204][T10993] team0: Port device team_slave_0 added [ 1128.214772][T10993] team0: Port device team_slave_1 added [ 1128.247820][T10993] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1128.254796][T10993] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 1128.282508][T10993] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1128.296079][T10993] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1128.303025][T10993] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 1128.329402][T10993] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1128.371820][T10993] hsr_slave_0: entered promiscuous mode [ 1128.378292][T10993] hsr_slave_1: entered promiscuous mode [ 1128.551760][T10993] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 1128.568377][T10993] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 1128.581026][T10993] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 1128.591742][T10993] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1128.663522][T10993] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1128.693978][T10993] 8021q: adding VLAN 0 to HW filter on device team0 [ 1128.710015][T13516] bridge0: port 1(bridge_slave_0) entered blocking state [ 1128.717175][T13516] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1128.749907][T13516] bridge0: port 2(bridge_slave_1) entered blocking state [ 1128.757057][T13516] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1128.782152][T10993] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1128.794604][T10993] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1128.919852][T10994] Bluetooth: hci2: command tx timeout [ 1128.970591][T10993] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1129.015187][T10993] veth0_vlan: entered promiscuous mode [ 1129.029468][T10993] veth1_vlan: entered promiscuous mode [ 1129.058425][T10993] veth0_macvtap: entered promiscuous mode [ 1129.068243][T10993] veth1_macvtap: entered promiscuous mode [ 1129.091590][T10993] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1129.104150][T10993] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1129.127175][T13529] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1129.140802][T13529] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1129.169324][T13529] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1129.222093][T13529] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1129.279790][T13522] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1129.300048][T13522] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1129.344587][T13529] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1129.356811][T13529] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1129.391236][T10993] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 1129.447429][T11014] FAULT_INJECTION: forcing a failure. [ 1129.447429][T11014] name failslab, interval 0, probability 0, space 0, times 0 [ 1129.463139][T11014] CPU: 0 UID: 0 PID: 11014 Comm: syz.2.17450 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1129.463176][T11014] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1129.463185][T11014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1129.463198][T11014] Call Trace: [ 1129.463204][T11014] [ 1129.463212][T11014] dump_stack_lvl+0x100/0x190 [ 1129.463247][T11014] should_fail_ex.cold+0x5/0xa [ 1129.463273][T11014] should_failslab+0xc2/0x120 [ 1129.463297][T11014] kmem_cache_alloc_noprof+0x7b/0x6e0 [ 1129.463330][T11014] ? ptlock_alloc+0x1f/0x70 [ 1129.463364][T11014] ptlock_alloc+0x1f/0x70 [ 1129.463393][T11014] pte_alloc_one+0x82/0x3d0 [ 1129.463418][T11014] __pte_alloc+0x6d/0x3e0 [ 1129.463440][T11014] ? __pfx___pte_alloc+0x10/0x10 [ 1129.463462][T11014] ? find_held_lock+0x2b/0x80 [ 1129.463482][T11014] ? find_held_lock+0x2b/0x80 [ 1129.463501][T11014] ? walk_to_pmd+0x302/0x4c0 [ 1129.463538][T11014] get_locked_pte+0xa1/0xc0 [ 1129.463565][T11014] insert_page+0xcc/0x220 [ 1129.463592][T11014] ? __pfx_insert_page+0x10/0x10 [ 1129.463617][T11014] ? __pfx_down_read_trylock+0x10/0x10 [ 1129.463656][T11014] vm_insert_page+0x2c0/0x400 [ 1129.463685][T11014] kcov_mmap+0xca/0x130 [ 1129.463707][T11014] __mmap_region+0x1503/0x2a50 [ 1129.463743][T11014] ? __pfx___mmap_region+0x10/0x10 [ 1129.463779][T11014] ? ima_match_policy+0x8c4/0x2350 [ 1129.463829][T11014] ? find_held_lock+0x2b/0x80 [ 1129.463848][T11014] ? process_measurement+0x4c8/0x2350 [ 1129.463869][T11014] ? process_measurement+0x4c8/0x2350 [ 1129.463899][T11014] ? process_measurement+0x1f4/0x2350 [ 1129.463961][T11014] mmap_region+0x30a/0x3e0 [ 1129.463998][T11014] do_mmap+0xc63/0x12f0 [ 1129.464046][T11014] ? __pfx_do_mmap+0x10/0x10 [ 1129.464071][T11014] ? __pfx_down_write_killable+0x10/0x10 [ 1129.464105][T11014] vm_mmap_pgoff+0x29e/0x470 [ 1129.464136][T11014] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 1129.464161][T11014] ? __fget_files+0x215/0x3d0 [ 1129.464188][T11014] ? __fget_files+0x21f/0x3d0 [ 1129.464215][T11014] ksys_mmap_pgoff+0x3c8/0x650 [ 1129.464240][T11014] ? __x64_sys_futex+0x34f/0x4d0 [ 1129.464269][T11014] ? __x64_sys_futex+0x358/0x4d0 [ 1129.464300][T11014] ? __pfx_ksys_mmap_pgoff+0x10/0x10 [ 1129.464325][T11014] ? xfd_validate_state+0x129/0x190 [ 1129.464363][T11014] __x64_sys_mmap+0x125/0x190 [ 1129.464399][T11014] do_syscall_64+0x106/0xf80 [ 1129.464421][T11014] ? clear_bhb_loop+0x40/0x90 [ 1129.464448][T11014] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1129.464471][T11014] RIP: 0033:0x7f813659c819 [ 1129.464489][T11014] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1129.464515][T11014] RSP: 002b:00007f8137490028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1129.464536][T11014] RAX: ffffffffffffffda RBX: 00007f8136815fa0 RCX: 00007f813659c819 [ 1129.464551][T11014] RDX: 0000000000000007 RSI: 00000000003fffff RDI: 0000000000009000 [ 1129.464564][T11014] RBP: 00007f8136632c91 R08: 00000000000000dd R09: 0000000000000000 [ 1129.464578][T11014] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000000 [ 1129.464591][T11014] R13: 00007f8136816038 R14: 00007f8136815fa0 R15: 00007fff75bc8f38 [ 1129.464620][T11014] [ 1130.528675][T11037] netlink: 12 bytes leftover after parsing attributes in process `syz.2.17464'. [ 1130.543109][T11035] futex_wake_op: syz.3.17463 tries to shift op by -2048; fix this program [ 1130.998413][T10994] Bluetooth: hci2: command tx timeout [ 1131.516643][T11060] zswap: compressor not available [ 1131.749176][T11075] netlink: 342 bytes leftover after parsing attributes in process `syz.1.17483'. [ 1132.094195][T11081] vmstat_refresh: nr_hugetlb -2048 [ 1133.075723][T10994] Bluetooth: hci2: command tx timeout [ 1133.646814][T11130] FAULT_INJECTION: forcing a failure. [ 1133.646814][T11130] name failslab, interval 0, probability 0, space 0, times 0 [ 1133.769531][T11130] CPU: 0 UID: 0 PID: 11130 Comm: syz.2.17505 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1133.769569][T11130] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1133.769579][T11130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1133.769591][T11130] Call Trace: [ 1133.769598][T11130] [ 1133.769606][T11130] dump_stack_lvl+0x100/0x190 [ 1133.769642][T11130] should_fail_ex.cold+0x5/0xa [ 1133.769667][T11130] should_failslab+0xc2/0x120 [ 1133.769690][T11130] __kmalloc_cache_noprof+0x7a/0x6f0 [ 1133.769719][T11130] ? call_usermodehelper_setup+0xaf/0x360 [ 1133.769757][T11130] ? __pfx_free_modprobe_argv+0x10/0x10 [ 1133.769788][T11130] call_usermodehelper_setup+0xaf/0x360 [ 1133.769826][T11130] __request_module+0x3c7/0x6c0 [ 1133.769857][T11130] ? __pfx___request_module+0x10/0x10 [ 1133.769895][T11130] ? __get_fs_type+0x12c/0x170 [ 1133.769920][T11130] ? __get_fs_type+0x12c/0x170 [ 1133.769954][T11130] get_fs_type+0xd7/0x190 [ 1133.769980][T11130] __x64_sys_fsopen+0xca/0x220 [ 1133.770011][T11130] do_syscall_64+0x106/0xf80 [ 1133.770033][T11130] ? clear_bhb_loop+0x40/0x90 [ 1133.770058][T11130] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1133.770079][T11130] RIP: 0033:0x7f813659c819 [ 1133.770101][T11130] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1133.770122][T11130] RSP: 002b:00007f8137490028 EFLAGS: 00000246 ORIG_RAX: 00000000000001ae [ 1133.770142][T11130] RAX: ffffffffffffffda RBX: 00007f8136815fa0 RCX: 00007f813659c819 [ 1133.770155][T11130] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 1133.770168][T11130] RBP: 00007f8136632c91 R08: 0000000000000000 R09: 0000000000000000 [ 1133.770180][T11130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1133.770193][T11130] R13: 00007f8136816038 R14: 00007f8136815fa0 R15: 00007fff75bc8f38 [ 1133.770220][T11130] [ 1134.346775][T11142] sd 0:0:1:0: PR command failed: 1026 [ 1134.359219][T11142] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 1134.405829][T11142] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 1134.598689][T11147] netlink: 12 bytes leftover after parsing attributes in process `syz.0.17513'. [ 1135.158183][T10994] Bluetooth: hci2: command tx timeout [ 1136.258626][T11183] zswap: compressor not available [ 1136.436067][T11198] netlink: 342 bytes leftover after parsing attributes in process `syz.3.17535'. [ 1136.621454][T11205] vmstat_refresh: nr_hugetlb -2048 [ 1137.307610][T11223] futex_wake_op: syz.0.17546 tries to shift op by -2048; fix this program [ 1137.390119][T11225] netlink: 346 bytes leftover after parsing attributes in process `syz.3.17547'. [ 1137.479753][T11227] netlink: 130 bytes leftover after parsing attributes in process `syz.0.17548'. [ 1140.231195][T11294] could not allocate digest TFM handle [ 1141.990511][T11351] netlink: 130 bytes leftover after parsing attributes in process `syz.1.17600'. [ 1143.886332][ T30] audit: type=1804 audit(4295022931.353:60): pid=11400 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.17622" name=2F6E6577726F6F742F34322F22050820 dev="tmpfs" ino=230 res=1 errno=0 [ 1144.017261][ T30] audit: type=1800 audit(4295022931.383:61): pid=11400 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.17622" name=22050820 dev="tmpfs" ino=230 res=0 errno=0 [ 1145.766118][T11455] FAULT_INJECTION: forcing a failure. [ 1145.766118][T11455] name failslab, interval 0, probability 0, space 0, times 0 [ 1145.890956][T11455] CPU: 0 UID: 0 PID: 11455 Comm: syz.3.17646 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1145.890998][T11455] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1145.891008][T11455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1145.891022][T11455] Call Trace: [ 1145.891029][T11455] [ 1145.891038][T11455] dump_stack_lvl+0x100/0x190 [ 1145.891076][T11455] should_fail_ex.cold+0x5/0xa [ 1145.891109][T11455] ? sk_prot_alloc+0x10b/0x2a0 [ 1145.891154][T11455] should_failslab+0xc2/0x120 [ 1145.891181][T11455] __kmalloc_noprof+0xe0/0x850 [ 1145.891224][T11455] sk_prot_alloc+0x10b/0x2a0 [ 1145.891255][T11455] sk_alloc+0x36/0xe80 [ 1145.891292][T11455] packet_create+0x127/0x8e0 [ 1145.891326][T11455] __sock_create+0x339/0x860 [ 1145.891364][T11455] __sys_socket+0x14d/0x260 [ 1145.891396][T11455] ? __pfx___sys_socket+0x10/0x10 [ 1145.891436][T11455] __x64_sys_socket+0x72/0xb0 [ 1145.891466][T11455] ? lockdep_hardirqs_on+0x78/0x100 [ 1145.891491][T11455] do_syscall_64+0x106/0xf80 [ 1145.891515][T11455] ? clear_bhb_loop+0x40/0x90 [ 1145.891544][T11455] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1145.891568][T11455] RIP: 0033:0x7fde54d9c819 [ 1145.891587][T11455] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1145.891610][T11455] RSP: 002b:00007fde55cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 1145.891632][T11455] RAX: ffffffffffffffda RBX: 00007fde55015fa0 RCX: 00007fde54d9c819 [ 1145.891647][T11455] RDX: 0000000000000300 RSI: 0000000000080003 RDI: 0000000000000011 [ 1145.891662][T11455] RBP: 00007fde54e32c91 R08: 0000000000000000 R09: 0000000000000000 [ 1145.891676][T11455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1145.891690][T11455] R13: 00007fde55016038 R14: 00007fde55015fa0 R15: 00007ffce0eda738 [ 1145.891719][T11455] [ 1146.294376][T11461] netlink: 28 bytes leftover after parsing attributes in process `syz.2.17650'. [ 1146.313854][T11461] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1146.801465][T11461] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1148.017310][T11499] i2c i2c-0: delete_device: Can't find device in list [ 1148.456156][T11509] netlink: 20 bytes leftover after parsing attributes in process `syz.2.17670'. [ 1149.753006][T11561] netlink: 338 bytes leftover after parsing attributes in process `syz.3.17691'. [ 1152.443086][T11646] netlink: 28 bytes leftover after parsing attributes in process `syz.1.17723'. [ 1152.457667][T11647] netlink: 32 bytes leftover after parsing attributes in process `syz.3.17726'. [ 1152.488891][T11646] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1152.574560][T11646] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1156.047511][T11750] program syz.3.17761 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1156.935774][T11771] delete_channel: no stack [ 1158.083059][T11801] delete_channel: no stack [ 1158.646586][T11815] FAULT_INJECTION: forcing a failure. [ 1158.646586][T11815] name failslab, interval 0, probability 0, space 0, times 0 [ 1158.684050][T11817] program syz.1.17792 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 1158.710602][T11815] CPU: 0 UID: 0 PID: 11815 Comm: syz.3.17793 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1158.710640][T11815] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1158.710650][T11815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1158.710663][T11815] Call Trace: [ 1158.710669][T11815] [ 1158.710678][T11815] dump_stack_lvl+0x100/0x190 [ 1158.710716][T11815] should_fail_ex.cold+0x5/0xa [ 1158.710741][T11815] ? process_vm_rw_core.constprop.0+0x1d7/0x950 [ 1158.710763][T11815] should_failslab+0xc2/0x120 [ 1158.710786][T11815] __kmalloc_noprof+0xe0/0x850 [ 1158.710819][T11815] ? find_held_lock+0x2b/0x80 [ 1158.710843][T11815] process_vm_rw_core.constprop.0+0x1d7/0x950 [ 1158.710867][T11815] ? futex_unqueue+0x13d/0x2c0 [ 1158.710900][T11815] ? __pfx_process_vm_rw_core.constprop.0+0x10/0x10 [ 1158.710923][T11815] ? import_ubuf+0x1b6/0x220 [ 1158.710959][T11815] ? iovec_from_user+0xda/0x140 [ 1158.710989][T11815] process_vm_rw+0x226/0x2d0 [ 1158.711011][T11815] ? __pfx_process_vm_rw+0x10/0x10 [ 1158.711060][T11815] ? xfd_validate_state+0x129/0x190 [ 1158.711095][T11815] __x64_sys_process_vm_readv+0xe2/0x1c0 [ 1158.711117][T11815] ? do_syscall_64+0x95/0xf80 [ 1158.711139][T11815] ? lockdep_hardirqs_on+0x78/0x100 [ 1158.711161][T11815] do_syscall_64+0x106/0xf80 [ 1158.711182][T11815] ? clear_bhb_loop+0x40/0x90 [ 1158.711208][T11815] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1158.711229][T11815] RIP: 0033:0x7fde54d9c819 [ 1158.711245][T11815] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 1158.711265][T11815] RSP: 002b:00007fde55cca028 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 1158.711285][T11815] RAX: ffffffffffffffda RBX: 00007fde55015fa0 RCX: 00007fde54d9c819 [ 1158.711299][T11815] RDX: 0000000000000001 RSI: 0000200000000000 RDI: 00000000000024a6 [ 1158.711311][T11815] RBP: 00007fde54e32c91 R08: 0000000000000006 R09: 0000000000000000 [ 1158.711324][T11815] R10: 00002000000000c0 R11: 0000000000000246 R12: 0000000000000000 [ 1158.711340][T11815] R13: 00007fde55016038 R14: 00007fde55015fa0 R15: 00007ffce0eda738 [ 1158.711366][T11815] [ 1167.414691][ C0] sched: DL replenish lagged too much [ 1177.300712][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 1191.987869][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 1243.730341][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1243.742849][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1243.756797][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1243.769363][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1243.783175][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1243.795683][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1243.809422][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1243.822024][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1243.835732][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1243.848315][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1248.736068][ C0] net_ratelimit: 4274 callbacks suppressed [ 1248.736088][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1248.754599][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1248.768311][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1248.780833][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1248.794490][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1248.806983][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1248.820784][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1248.833407][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1248.847098][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1248.859712][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1253.746008][ C0] net_ratelimit: 4244 callbacks suppressed [ 1253.746027][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1253.764578][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1253.778242][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1253.790776][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1253.804481][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1253.816985][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1253.830660][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1253.843283][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1253.857631][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1253.870139][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1258.756744][ C0] net_ratelimit: 4176 callbacks suppressed [ 1258.756763][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1258.775423][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1258.789236][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1258.801789][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1258.815826][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1258.828333][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1258.842174][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1258.854722][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1258.868418][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1258.880974][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1263.766075][ C0] net_ratelimit: 4197 callbacks suppressed [ 1263.766095][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1263.785680][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1263.798168][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1263.811894][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1263.824444][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1263.838261][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1263.850884][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1263.864585][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1263.877117][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1263.890885][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1266.835557][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1266.842576][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P11870/1:b..l P11872/1:b..l [ 1266.852417][ C0] rcu: (detected by 0, t=10502 jiffies, g=277941, q=703 ncpus=1) [ 1266.860226][ C0] task:syz.1.17815 state:R running task stack:27560 pid:11872 tgid:11872 ppid:5825 task_flags:0x40004c flags:0x00080000 [ 1266.874773][ C0] Call Trace: [ 1266.878057][ C0] [ 1266.880991][ C0] __schedule+0xfee/0x6120 [ 1266.885414][ C0] ? mark_held_locks+0x40/0x70 [ 1266.890183][ C0] ? irqentry_exit+0x180/0x670 [ 1266.894946][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 1266.900145][ C0] ? irqentry_exit+0x180/0x670 [ 1266.904912][ C0] ? __pfx___schedule+0x10/0x10 [ 1266.909763][ C0] ? find_held_lock+0x2b/0x80 [ 1266.914460][ C0] ? preempt_schedule_thunk+0x16/0x30 [ 1266.919842][ C0] preempt_schedule_common+0x42/0xc0 [ 1266.925129][ C0] preempt_schedule_thunk+0x16/0x30 [ 1266.930336][ C0] _raw_spin_unlock+0x3e/0x50 [ 1266.935023][ C0] unmap_page_range+0x152f/0x4840 [ 1266.940093][ C0] ? __pfx_unmap_page_range+0x10/0x10 [ 1266.945467][ C0] ? mas_next_slot+0x1003/0x18b0 [ 1266.950409][ C0] ? uprobe_munmap+0x9e/0x700 [ 1266.955087][ C0] unmap_single_vma+0x153/0x240 [ 1266.959944][ C0] unmap_vmas+0x295/0x590 [ 1266.964280][ C0] ? __pfx_unmap_vmas+0x10/0x10 [ 1266.969185][ C0] exit_mmap+0x1ef/0xa30 [ 1266.973435][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 1266.978239][ C0] __mmput+0x12a/0x410 [ 1266.982315][ C0] mmput+0x67/0x80 [ 1266.986038][ C0] do_exit+0x819/0x2b60 [ 1266.990198][ C0] ? preempt_schedule_thunk+0x16/0x30 [ 1266.995589][ C0] ? __pfx_do_exit+0x10/0x10 [ 1267.000182][ C0] ? preempt_schedule_thunk+0x16/0x30 [ 1267.005575][ C0] do_group_exit+0xd5/0x2a0 [ 1267.010098][ C0] __x64_sys_exit_group+0x3e/0x50 [ 1267.015130][ C0] x64_sys_call+0x102c/0x1530 [ 1267.019808][ C0] do_syscall_64+0x106/0xf80 [ 1267.024400][ C0] ? clear_bhb_loop+0x40/0x90 [ 1267.029082][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1267.034970][ C0] RIP: 0033:0x7f9ad459c819 [ 1267.039379][ C0] RSP: 002b:00007ffe06b043e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 1267.047808][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ad459c819 [ 1267.055774][ C0] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 [ 1267.063743][ C0] RBP: 00007ffe06b0444c R08: 0000000000000000 R09: 00000000000927c0 [ 1267.071713][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000001134 [ 1267.079682][ C0] R13: 00000000000927c0 R14: 000000000011b8e4 R15: 00007ffe06b044a0 [ 1267.087662][ C0] [ 1267.090680][ C0] task:syz.0.17814 state:R running task stack:27192 pid:11870 tgid:11869 ppid:5824 task_flags:0x400140 flags:0x00080000 [ 1267.104181][ C0] Call Trace: [ 1267.107459][ C0] [ 1267.110389][ C0] __schedule+0xfee/0x6120 [ 1267.114831][ C0] ? __pfx_idr_alloc_u32+0x10/0x10 [ 1267.119954][ C0] ? __pfx___schedule+0x10/0x10 [ 1267.124844][ C0] ? mark_held_locks+0x40/0x70 [ 1267.129658][ C0] preempt_schedule_irq+0x50/0x90 [ 1267.134694][ C0] irqentry_exit+0x17b/0x670 [ 1267.139305][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1267.145292][ C0] RIP: 0010:lock_acquire+0x5e/0x380 [ 1267.150503][ C0] Code: 05 bb 92 29 12 83 f8 07 0f 87 f0 00 00 00 48 0f a3 05 86 99 f5 0e 0f 82 c2 02 00 00 8b 35 4e cd f5 0e 85 f6 0f 85 dd 00 00 00 <48> 8b 44 24 30 65 48 2b 05 5d 92 29 12 0f 85 02 03 00 00 48 83 c4 [ 1267.170124][ C0] RSP: 0018:ffffc90004197708 EFLAGS: 00000206 [ 1267.176189][ C0] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 0000000000000003 [ 1267.184158][ C0] RDX: 0000000000000000 RSI: ffffffff8de5d994 RDI: ffffffff8c1b1e20 [ 1267.192128][ C0] RBP: ffffffff8e7e7760 R08: 000000004cb94e1e R09: 0000000000000007 [ 1267.200105][ C0] R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000002 [ 1267.208071][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1267.216063][ C0] kernfs_root+0x34/0x2a0 [ 1267.220407][ C0] ? kernfs_root+0x23/0x2a0 [ 1267.224919][ C0] kernfs_next_descendant_post+0x1f5/0x4b0 [ 1267.230747][ C0] kernfs_add_one+0x56e/0x850 [ 1267.235481][ C0] __kernfs_create_file+0x295/0x350 [ 1267.240699][ C0] sysfs_add_file_mode_ns+0x207/0x3c0 [ 1267.246129][ C0] internal_create_group+0x593/0xf40 [ 1267.251433][ C0] ? __pfx_internal_create_group+0x10/0x10 [ 1267.257259][ C0] ? kernfs_create_link+0x1bd/0x240 [ 1267.262491][ C0] internal_create_groups+0x9d/0x150 [ 1267.267822][ C0] device_add+0x71a/0x1950 [ 1267.272249][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1267.278142][ C0] ? __pfx_device_add+0x10/0x10 [ 1267.283010][ C0] ? lockdep_init_map_type+0x5c/0x250 [ 1267.288399][ C0] ? __init_waitqueue_head+0xca/0x150 [ 1267.293795][ C0] netdev_register_kobject+0x1a9/0x3d0 [ 1267.299293][ C0] register_netdevice+0x12e0/0x2210 [ 1267.304525][ C0] ? __pfx_register_netdevice+0x10/0x10 [ 1267.310080][ C0] ? alloc_netdev_mqs+0x1163/0x14f0 [ 1267.315279][ C0] register_netdev+0x34/0x50 [ 1267.319868][ C0] ip6gre_init_net+0x2aa/0x420 [ 1267.324638][ C0] ? __pfx_ip6gre_init_net+0x10/0x10 [ 1267.329926][ C0] ops_init+0x1e2/0x5f0 [ 1267.334086][ C0] setup_net+0x118/0x3a0 [ 1267.338333][ C0] ? __pfx_setup_net+0x10/0x10 [ 1267.343095][ C0] ? lockdep_init_map_type+0x5c/0x250 [ 1267.348503][ C0] ? mutex_init_lockep+0x110/0x150 [ 1267.353641][ C0] copy_net_ns+0x46f/0x7c0 [ 1267.358062][ C0] create_new_namespaces+0x3ea/0xac0 [ 1267.363352][ C0] unshare_nsproxy_namespaces+0xc3/0x1f0 [ 1267.368986][ C0] ksys_unshare+0x473/0xad0 [ 1267.373503][ C0] ? kfree+0x2ec/0x6b0 [ 1267.377617][ C0] ? rcu_is_watching+0x12/0xc0 [ 1267.382422][ C0] ? __pfx_ksys_unshare+0x10/0x10 [ 1267.387481][ C0] ? kcov_ioctl+0x16a/0x720 [ 1267.392034][ C0] __x64_sys_unshare+0x31/0x40 [ 1267.396801][ C0] do_syscall_64+0x106/0xf80 [ 1267.401394][ C0] ? clear_bhb_loop+0x40/0x90 [ 1267.406078][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1267.411970][ C0] RIP: 0033:0x7eff22d9c819 [ 1267.416380][ C0] RSP: 002b:00007eff23bd3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 1267.424801][ C0] RAX: ffffffffffffffda RBX: 00007eff23015fa0 RCX: 00007eff22d9c819 [ 1267.432771][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 1267.440740][ C0] RBP: 00007eff22e32c91 R08: 0000000000000000 R09: 0000000000000000 [ 1267.448706][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1267.456670][ C0] R13: 00007eff23016038 R14: 00007eff23015fa0 R15: 00007fffd10a9368 [ 1267.464646][ C0] [ 1267.467699][ C0] rcu: rcu_preempt kthread starved for 604 jiffies! g277941 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 1267.478800][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 1267.488759][ C0] rcu: RCU grace-period kthread stack dump: [ 1267.494638][ C0] task:rcu_preempt state:R running task stack:27832 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 1267.508135][ C0] Call Trace: [ 1267.511408][ C0] [ 1267.514355][ C0] __schedule+0xfee/0x6120 [ 1267.518770][ C0] ? __lock_acquire+0x4a5/0x2630 [ 1267.523743][ C0] ? __pfx___schedule+0x10/0x10 [ 1267.528605][ C0] ? find_held_lock+0x2b/0x80 [ 1267.533280][ C0] ? schedule+0x2bf/0x390 [ 1267.537616][ C0] schedule+0xdd/0x390 [ 1267.541690][ C0] schedule_timeout+0x127/0x280 [ 1267.546580][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 1267.551961][ C0] ? __pfx_process_timeout+0x10/0x10 [ 1267.557262][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1267.563078][ C0] ? prepare_to_swait_event+0xdf/0x4a0 [ 1267.568541][ C0] rcu_gp_fqs_loop+0x1a9/0x900 [ 1267.573313][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 1267.578611][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 1267.583564][ C0] ? rcu_is_watching+0x12/0xc0 [ 1267.588337][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 1267.594157][ C0] rcu_gp_kthread+0x179/0x230 [ 1267.598837][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 1267.604035][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 1267.609854][ C0] ? __kthread_parkme+0x18c/0x230 [ 1267.614885][ C0] ? kthread+0x13a/0x450 [ 1267.619140][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 1267.624340][ C0] kthread+0x370/0x450 [ 1267.628419][ C0] ? __pfx_kthread+0x10/0x10 [ 1267.633015][ C0] ret_from_fork+0x754/0xd80 [ 1267.637627][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 1267.642757][ C0] ? __switch_to+0x7b4/0x1120 [ 1267.647443][ C0] ? __pfx_kthread+0x10/0x10 [ 1267.652067][ C0] ret_from_fork_asm+0x1a/0x30 [ 1267.656870][ C0] [ 1267.659917][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 1267.666259][ C0] CPU: 0 UID: 0 PID: 3409 Comm: kworker/R-bat_e Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1267.677542][ C0] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1267.684896][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 1267.694979][ C0] Workqueue: bat_events batadv_tt_purge [ 1267.700571][ C0] RIP: 0010:lock_acquire+0x5e/0x380 [ 1267.705826][ C0] Code: 05 bb 92 29 12 83 f8 07 0f 87 f0 00 00 00 48 0f a3 05 86 99 f5 0e 0f 82 c2 02 00 00 8b 35 4e cd f5 0e 85 f6 0f 85 dd 00 00 00 <48> 8b 44 24 30 65 48 2b 05 5d 92 29 12 0f 85 02 03 00 00 48 83 c4 [ 1267.725452][ C0] RSP: 0018:ffffc90000006010 EFLAGS: 00000206 [ 1267.731542][ C0] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 0000000000000009 [ 1267.739515][ C0] RDX: 0000000000000000 RSI: ffffffff8de5d994 RDI: ffffffff8c1b1e20 [ 1267.747491][ C0] RBP: ffffffff8e7e7760 R08: 0000000098d686ed R09: 0000000000000007 [ 1267.755497][ C0] R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000002 [ 1267.763472][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1267.771453][ C0] FS: 0000000000000000(0000) GS:ffff888124340000(0000) knlGS:0000000000000000 [ 1267.780398][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1267.786982][ C0] CR2: 00007fde55ca9d58 CR3: 0000000034d9e000 CR4: 00000000003526f0 [ 1267.795044][ C0] Call Trace: [ 1267.798320][ C0] [ 1267.801158][ C0] ? unwind_next_frame+0x3be/0x1ea0 [ 1267.806359][ C0] ? unwind_next_frame+0x3be/0x1ea0 [ 1267.811558][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 1267.817739][ C0] unwind_next_frame+0xd1/0x1ea0 [ 1267.822679][ C0] ? unwind_next_frame+0xbd/0x1ea0 [ 1267.827797][ C0] ? __netif_receive_skb_one_core+0xb0/0x1e0 [ 1267.833784][ C0] ? debug_object_activate+0x331/0x490 [ 1267.839273][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 1267.845615][ C0] arch_stack_walk+0x94/0xf0 [ 1267.850213][ C0] ? __netif_receive_skb_one_core+0xb0/0x1e0 [ 1267.856208][ C0] ? __skb_ext_put+0x102/0x2f0 [ 1267.860993][ C0] stack_trace_save+0x8e/0xc0 [ 1267.865680][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 1267.871053][ C0] ? __lock_acquire+0x4a5/0x2630 [ 1267.876036][ C0] kasan_save_stack+0x30/0x50 [ 1267.880734][ C0] ? kasan_save_stack+0x30/0x50 [ 1267.885593][ C0] ? kasan_save_track+0x14/0x30 [ 1267.890461][ C0] ? kasan_save_free_info+0x3b/0x70 [ 1267.895685][ C0] ? __kasan_slab_free+0x5f/0x80 [ 1267.900622][ C0] ? kmem_cache_free+0x124/0x6a0 [ 1267.905564][ C0] ? __skb_ext_put+0x102/0x2f0 [ 1267.910333][ C0] ? skb_scrub_packet+0x377/0x430 [ 1267.915363][ C0] ? __dev_forward_skb2+0x38a/0x740 [ 1267.920578][ C0] ? veth_xmit+0x2c2/0xe90 [ 1267.925016][ C0] ? dev_hard_start_xmit+0x121/0x7d0 [ 1267.930328][ C0] ? __dev_queue_xmit+0x32c1/0x4800 [ 1267.935540][ C0] ? bond_dev_queue_xmit+0xc9/0x180 [ 1267.940804][ C0] ? bond_start_xmit+0x2f6/0x10d0 [ 1267.945868][ C0] ? dev_hard_start_xmit+0x121/0x7d0 [ 1267.951167][ C0] ? __dev_queue_xmit+0x32c1/0x4800 [ 1267.956377][ C0] ? br_dev_queue_push_xmit+0x360/0x550 [ 1267.961949][ C0] ? br_nf_dev_queue_xmit+0x741/0x2a20 [ 1267.967442][ C0] ? br_nf_post_routing+0xcbb/0x16a0 [ 1267.972746][ C0] ? nf_hook_slow+0xbf/0x220 [ 1267.977338][ C0] ? br_forward_finish+0x261/0x4d0 [ 1267.982468][ C0] ? br_nf_hook_thresh+0x30d/0x420 [ 1267.987592][ C0] ? br_nf_forward_finish+0x693/0xb30 [ 1267.992979][ C0] ? br_nf_forward_ip.part.0+0x61e/0x820 [ 1267.998628][ C0] ? br_nf_forward+0xfe5/0x19f0 [ 1268.003475][ C0] ? nf_hook_slow+0xbf/0x220 [ 1268.008071][ C0] ? __br_forward+0x2f6/0x970 [ 1268.012771][ C0] ? maybe_deliver+0xf0/0x180 [ 1268.017464][ C0] ? br_flood+0x193/0x650 [ 1268.021815][ C0] ? br_handle_frame_finish+0xff4/0x1f60 [ 1268.027470][ C0] ? br_nf_hook_thresh+0x30d/0x420 [ 1268.032588][ C0] ? br_nf_pre_routing_finish_ipv6+0x769/0xfb0 [ 1268.038755][ C0] ? br_nf_pre_routing_ipv6+0x39c/0x8b0 [ 1268.044303][ C0] ? br_nf_pre_routing+0x90d/0x1550 [ 1268.049505][ C0] ? br_handle_frame+0xcdd/0x1520 [ 1268.054536][ C0] ? __netif_receive_skb_core.constprop.0+0x6c5/0x3550 [ 1268.061396][ C0] ? __netif_receive_skb_one_core+0xb0/0x1e0 [ 1268.067467][ C0] kasan_save_track+0x14/0x30 [ 1268.072172][ C0] kasan_save_free_info+0x3b/0x70 [ 1268.077215][ C0] __kasan_slab_free+0x5f/0x80 [ 1268.081977][ C0] kmem_cache_free+0x124/0x6a0 [ 1268.086758][ C0] ? lock_acquire+0x1cf/0x380 [ 1268.091472][ C0] __skb_ext_put+0x102/0x2f0 [ 1268.096072][ C0] skb_scrub_packet+0x377/0x430 [ 1268.100929][ C0] __dev_forward_skb2+0x38a/0x740 [ 1268.105964][ C0] veth_xmit+0x2c2/0xe90 [ 1268.110210][ C0] dev_hard_start_xmit+0x121/0x7d0 [ 1268.115331][ C0] __dev_queue_xmit+0x32c1/0x4800 [ 1268.120364][ C0] ? stack_depot_save_flags+0x27/0x9d0 [ 1268.125831][ C0] ? __lock_acquire+0x4a5/0x2630 [ 1268.130771][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1268.136153][ C0] ? kasan_save_stack+0x30/0x50 [ 1268.141006][ C0] ? kasan_save_track+0x14/0x30 [ 1268.145852][ C0] ? kasan_save_free_info+0x3b/0x70 [ 1268.151053][ C0] ? __kasan_slab_free+0x20/0x80 [ 1268.155988][ C0] ? kmem_cache_free+0x124/0x6a0 [ 1268.160929][ C0] ? consume_skb+0xd1/0x110 [ 1268.165458][ C0] ? dummy_xmit+0x154/0x1c0 [ 1268.169968][ C0] ? dev_hard_start_xmit+0x121/0x7d0 [ 1268.175259][ C0] ? __dev_queue_xmit+0x32c1/0x4800 [ 1268.180474][ C0] ? br_dev_queue_push_xmit+0x360/0x550 [ 1268.186028][ C0] ? br_nf_dev_queue_xmit+0x741/0x2a20 [ 1268.191512][ C0] ? br_nf_post_routing+0xcbb/0x16a0 [ 1268.196812][ C0] ? netdev_lower_get_next_private_rcu+0xa3/0x100 [ 1268.203238][ C0] ? bond_get_slave_by_id+0x285/0x5c0 [ 1268.208621][ C0] ? __pfx_bond_get_slave_by_id+0x10/0x10 [ 1268.214347][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1268.220245][ C0] bond_dev_queue_xmit+0xc9/0x180 [ 1268.225277][ C0] bond_start_xmit+0x2f6/0x10d0 [ 1268.230179][ C0] ? netif_skb_features+0x9cf/0x13f0 [ 1268.235489][ C0] ? __pfx_bond_start_xmit+0x10/0x10 [ 1268.240818][ C0] ? __pfx_netif_skb_features+0x10/0x10 [ 1268.246373][ C0] ? qdisc_pkt_len_segs_init+0x476/0x7d0 [ 1268.252022][ C0] ? validate_xmit_xfrm+0x44f/0x1360 [ 1268.257333][ C0] dev_hard_start_xmit+0x121/0x7d0 [ 1268.262466][ C0] __dev_queue_xmit+0x32c1/0x4800 [ 1268.267502][ C0] ? ip6t_do_table+0xc1d/0x1c90 [ 1268.272367][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 1268.277774][ C0] ? lock_acquire+0x1cf/0x380 [ 1268.282465][ C0] ? __pfx_ip6t_do_table+0x10/0x10 [ 1268.287596][ C0] ? unwind_next_frame+0x3be/0x1ea0 [ 1268.292807][ C0] ? nf_nat_ipv6_fn+0xff/0x2d0 [ 1268.297597][ C0] br_dev_queue_push_xmit+0x360/0x550 [ 1268.302981][ C0] br_nf_dev_queue_xmit+0x741/0x2a20 [ 1268.308284][ C0] ? find_held_lock+0x2b/0x80 [ 1268.312959][ C0] ? __pfx_br_nf_dev_queue_xmit+0x10/0x10 [ 1268.318687][ C0] ? br_nf_post_routing+0xafb/0x16a0 [ 1268.323991][ C0] br_nf_post_routing+0xcbb/0x16a0 [ 1268.329123][ C0] ? __pfx_br_nf_post_routing+0x10/0x10 [ 1268.334687][ C0] ? __pfx_br_nf_dev_queue_xmit+0x10/0x10 [ 1268.340425][ C0] ? lock_acquire+0x1cf/0x380 [ 1268.345127][ C0] nf_hook_slow+0xbf/0x220 [ 1268.349548][ C0] br_forward_finish+0x261/0x4d0 [ 1268.354510][ C0] ? __pfx_br_forward_finish+0x10/0x10 [ 1268.359985][ C0] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [ 1268.365937][ C0] ? nf_hook_slow+0x167/0x220 [ 1268.370614][ C0] br_nf_hook_thresh+0x30d/0x420 [ 1268.375551][ C0] ? __pfx_br_forward_finish+0x10/0x10 [ 1268.381024][ C0] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 1268.386485][ C0] ? lock_acquire+0x1cf/0x380 [ 1268.391171][ C0] ? __pfx_br_forward_finish+0x10/0x10 [ 1268.396637][ C0] ? net_generic+0xea/0x2a0 [ 1268.401159][ C0] br_nf_forward_finish+0x693/0xb30 [ 1268.406357][ C0] ? __pfx_br_forward_finish+0x10/0x10 [ 1268.411847][ C0] br_nf_forward_ip.part.0+0x61e/0x820 [ 1268.417326][ C0] br_nf_forward+0xfe5/0x19f0 [ 1268.422043][ C0] nf_hook_slow+0xbf/0x220 [ 1268.426466][ C0] __br_forward+0x2f6/0x970 [ 1268.430982][ C0] ? __pfx___br_forward+0x10/0x10 [ 1268.436038][ C0] ? __asan_memcpy+0x3c/0x60 [ 1268.440641][ C0] ? __pfx_br_forward_finish+0x10/0x10 [ 1268.446110][ C0] ? __skb_clone+0x570/0x760 [ 1268.450727][ C0] maybe_deliver+0xf0/0x180 [ 1268.455244][ C0] br_flood+0x193/0x650 [ 1268.459417][ C0] br_handle_frame_finish+0xff4/0x1f60 [ 1268.464894][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1268.470810][ C0] ? __lock_acquire+0x4a5/0x2630 [ 1268.475754][ C0] ? __pfx_ip6t_do_table+0x10/0x10 [ 1268.480870][ C0] ? nf_hook_slow+0x167/0x220 [ 1268.485547][ C0] br_nf_hook_thresh+0x30d/0x420 [ 1268.490504][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1268.496423][ C0] ? __pfx_br_nf_hook_thresh+0x10/0x10 [ 1268.501897][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1268.507815][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1268.513758][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1268.519661][ C0] br_nf_pre_routing_finish_ipv6+0x769/0xfb0 [ 1268.525654][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1268.531596][ C0] br_nf_pre_routing_ipv6+0x39c/0x8b0 [ 1268.536976][ C0] ? __pfx_br_nf_pre_routing_ipv6+0x10/0x10 [ 1268.542868][ C0] ? lock_acquire+0x1cf/0x380 [ 1268.547555][ C0] ? __pfx_br_nf_pre_routing_finish_ipv6+0x10/0x10 [ 1268.554059][ C0] ? net_generic+0xea/0x2a0 [ 1268.558583][ C0] br_nf_pre_routing+0x90d/0x1550 [ 1268.563628][ C0] br_handle_frame+0xcdd/0x1520 [ 1268.568494][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 1268.573816][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [ 1268.579736][ C0] ? __pfx_br_handle_frame+0x10/0x10 [ 1268.585029][ C0] __netif_receive_skb_core.constprop.0+0x6c5/0x3550 [ 1268.591727][ C0] ? mark_held_locks+0x40/0x70 [ 1268.596504][ C0] ? kmem_cache_free+0x124/0x6a0 [ 1268.601486][ C0] ? skb_release_data+0x7a0/0x9d0 [ 1268.606521][ C0] ? __pfx___netif_receive_skb_core.constprop.0+0x10/0x10 [ 1268.613637][ C0] ? kfree_skbmem+0x19f/0x210 [ 1268.618338][ C0] ? sk_skb_reason_drop+0x114/0x1b0 [ 1268.623554][ C0] ? ip6_mc_input+0x51a/0xf50 [ 1268.628251][ C0] ? __pfx_ip6_mc_input+0x10/0x10 [ 1268.633314][ C0] ? __lock_acquire+0x4a5/0x2630 [ 1268.638287][ C0] ? process_backlog+0x32a/0x1580 [ 1268.643328][ C0] __netif_receive_skb_one_core+0xb0/0x1e0 [ 1268.649171][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 1268.655605][ C0] ? lock_acquire+0x1cf/0x380 [ 1268.660295][ C0] ? process_backlog+0x32a/0x1580 [ 1268.665336][ C0] ? process_backlog+0x32a/0x1580 [ 1268.670382][ C0] __netif_receive_skb+0x1f/0x120 [ 1268.675414][ C0] process_backlog+0x37a/0x1580 [ 1268.680278][ C0] __napi_poll.constprop.0+0xaf/0x450 [ 1268.685657][ C0] net_rx_action+0xa40/0xf20 [ 1268.690264][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 1268.695394][ C0] ? mark_held_locks+0x40/0x70 [ 1268.700171][ C0] ? lockdep_hardirqs_on+0x78/0x100 [ 1268.705389][ C0] ? tmigr_handle_remote+0x132/0x380 [ 1268.710683][ C0] ? run_timer_base+0x121/0x190 [ 1268.715552][ C0] ? __pfx_run_timer_base+0x10/0x10 [ 1268.720775][ C0] handle_softirqs+0x1eb/0x9e0 [ 1268.725602][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 1268.730895][ C0] ? batadv_tt_purge+0x25d/0xbd0 [ 1268.735847][ C0] do_softirq+0xac/0xe0 [ 1268.740027][ C0] [ 1268.742967][ C0] [ 1268.745906][ C0] __local_bh_enable_ip+0xf8/0x120 [ 1268.751045][ C0] batadv_tt_purge+0x25d/0xbd0 [ 1268.755829][ C0] ? __pfx_batadv_tt_purge+0x10/0x10 [ 1268.761132][ C0] ? rcu_is_watching+0x12/0xc0 [ 1268.765919][ C0] process_one_work+0xa23/0x19a0 [ 1268.770878][ C0] ? __pfx_process_one_work+0x10/0x10 [ 1268.776273][ C0] ? __pfx_batadv_tt_purge+0x10/0x10 [ 1268.781577][ C0] rescuer_thread+0x905/0x14a0 [ 1268.786384][ C0] ? rescuer_thread+0x240/0x14a0 [ 1268.791338][ C0] ? rescuer_thread+0x118/0x14a0 [ 1268.796292][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 1268.801504][ C0] ? __kthread_parkme+0x18c/0x230 [ 1268.806540][ C0] ? kthread+0x13a/0x450 [ 1268.810789][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 1268.815993][ C0] kthread+0x370/0x450 [ 1268.820073][ C0] ? __pfx_kthread+0x10/0x10 [ 1268.824670][ C0] ret_from_fork+0x754/0xd80 [ 1268.829270][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 1268.834394][ C0] ? __switch_to+0x7b4/0x1120 [ 1268.839070][ C0] ? __pfx_kthread+0x10/0x10 [ 1268.843665][ C0] ret_from_fork_asm+0x1a/0x30 [ 1268.848446][ C0] [ 1268.852910][ C0] net_ratelimit: 2517 callbacks suppressed [ 1268.852925][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1268.871283][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1268.884985][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1268.897493][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1268.911216][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1268.923714][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1268.937379][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1268.950021][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1268.963709][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1268.976189][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1269.011652][T13569] Bluetooth: hci2: command 0x0406 tx timeout [ 1270.311898][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 1270.330529][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 1273.856517][ C0] net_ratelimit: 4116 callbacks suppressed [ 1273.856536][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1273.875057][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1273.888789][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1273.901423][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1273.915352][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1273.927909][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1273.941881][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1273.954703][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1273.968496][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 1273.981127][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0)