./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor335446039

<...>
Warning: Permanently added '10.128.0.176' (ECDSA) to the list of known hosts.
execve("./syz-executor335446039", ["./syz-executor335446039"], 0x7ffc6b1a1430 /* 10 vars */) = 0
brk(NULL)                               = 0x5555557ab000
brk(0x5555557abc40)                     = 0x5555557abc40
arch_prctl(ARCH_SET_FS, 0x5555557ab300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor335446039", 4096) = 27
brk(0x5555557ccc40)                     = 0x5555557ccc40
brk(0x5555557cd000)                     = 0x5555557cd000
mprotect(0x7f124618d000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3606 attached
, child_tidptr=0x5555557ab5d0) = 3606
[pid  3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3607 attached
 <unfinished ...>
[pid  3605] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3607
[pid  3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3608 attached
./strace-static-x86_64: Process 3609 attached
 <unfinished ...>
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3605] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3609
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3608
[pid  3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3608] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3610 attached
./strace-static-x86_64: Process 3611 attached
 <unfinished ...>
[pid  3605] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3610
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3608] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 3612 attached
[pid  3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3611] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3608] setpgid(0, 0 <unfinished ...>
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3611
[pid  3612] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3611] <... prctl resumed>)        = 0
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3612
[pid  3608] <... setpgid resumed>)      = 0
[pid  3612] <... prctl resumed>)        = 0
[pid  3611] setpgid(0, 0 <unfinished ...>
[pid  3608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3605] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3613
[pid  3612] setpgid(0, 0 <unfinished ...>
[pid  3611] <... setpgid resumed>)      = 0
[pid  3608] <... openat resumed>)       = 3
./strace-static-x86_64: Process 3614 attached
./strace-static-x86_64: Process 3613 attached
[pid  3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3612] <... setpgid resumed>)      = 0
[pid  3611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3614
[pid  3608] write(3, "1000", 4 <unfinished ...>
[pid  3612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3611] <... openat resumed>)       = 3
[pid  3608] <... write resumed>)        = 4
./strace-static-x86_64: Process 3615 attached
[pid  3605] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3615
[pid  3614] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3612] <... openat resumed>)       = 3
[pid  3611] write(3, "1000", 4 <unfinished ...>
[pid  3608] close(3 <unfinished ...>
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3614] <... prctl resumed>)        = 0
[pid  3611] <... write resumed>)        = 4
[pid  3608] <... close resumed>)        = 0
./strace-static-x86_64: Process 3616 attached
[pid  3614] setpgid(0, 0 <unfinished ...>
[pid  3612] write(3, "1000", 4 <unfinished ...>
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3617
[pid  3614] <... setpgid resumed>)      = 0
[pid  3614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3611] close(3 <unfinished ...>
[pid  3614] write(3, "1000", 4 <unfinished ...>
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3616
[pid  3612] <... write resumed>)        = 4
[pid  3608] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3614] <... write resumed>)        = 4
[pid  3612] close(3 <unfinished ...>
[pid  3611] <... close resumed>)        = 0
[pid  3616] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3614] close(3)                    = 0
./strace-static-x86_64: Process 3617 attached
[pid  3616] <... prctl resumed>)        = 0
[pid  3614] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3612] <... close resumed>)        = 0
[pid  3611] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3608] <... open resumed>)         = 3
[pid  3617] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3616] setpgid(0, 0 <unfinished ...>
[pid  3612] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3611] <... open resumed>)         = 3
[pid  3608] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3617] <... prctl resumed>)        = 0
[pid  3616] <... setpgid resumed>)      = 0
[pid  3612] <... open resumed>)         = 3
[pid  3611] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3608] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3617] setpgid(0, 0 <unfinished ...>
[pid  3616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3612] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3611] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3608] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3617] <... setpgid resumed>)      = 0
[pid  3616] <... openat resumed>)       = 3
[pid  3612] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3611] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3608] <... mmap resumed>)         = 0x20ff8000
[pid  3617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3616] write(3, "1000", 4 <unfinished ...>
[pid  3612] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3611] <... mmap resumed>)         = 0x20ff8000
[pid  3608] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3614] <... open resumed>)         = 3
[pid  3617] <... openat resumed>)       = 3
[pid  3616] <... write resumed>)        = 4
[pid  3612] <... mmap resumed>)         = 0x20ff8000
[pid  3611] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3608] <... mmap resumed>)         = 0x20ffd000
[pid  3617] write(3, "1000", 4 <unfinished ...>
[pid  3616] close(3 <unfinished ...>
[pid  3612] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3611] <... mmap resumed>)         = 0x20ffd000
[pid  3608] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3617] <... write resumed>)        = 4
[pid  3616] <... close resumed>)        = 0
[pid  3612] <... mmap resumed>)         = 0x20ffd000
[pid  3611] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3608] <... open resumed>)         = 5
[pid  3617] close(3 <unfinished ...>
[pid  3616] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3612] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3611] <... open resumed>)         = 5
[pid  3608] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3617] <... close resumed>)        = 0
[pid  3616] <... open resumed>)         = 3
[pid  3612] <... open resumed>)         = 5
[pid  3611] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3608] <... mmap resumed>)         = 0x20000000
[pid  3617] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3616] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3612] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3611] <... mmap resumed>)         = 0x20000000
[pid  3608] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3617] <... open resumed>)         = 3
[pid  3616] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3612] <... mmap resumed>)         = 0x20000000
[pid  3611] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3617] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3616] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3612] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3617] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3616] <... mmap resumed>)         = 0x20ff8000
[pid  3617] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3616] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3617] <... mmap resumed>)         = 0x20ff8000
[pid  3616] <... mmap resumed>)         = 0x20ffd000
[pid  3617] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3616] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3614] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3617] <... mmap resumed>)         = 0x20ffd000
[pid  3617] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3614] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3614] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3614] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
syzkaller login: [   39.397247][   T28] audit: type=1800 audit(1664517958.469:2): pid=3608 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[   39.418869][   T28] audit: type=1800 audit(1664517958.479:3): pid=3611 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[pid  3614] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3608] <... fallocate resumed>)    = 0
[pid  3608] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3608] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[   39.440696][   T28] audit: type=1800 audit(1664517958.479:4): pid=3612 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[   39.462091][   T28] audit: type=1800 audit(1664517958.489:5): pid=3614 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[pid  3608] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3608] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3608] exit_group(0)               = ?
[pid  3611] <... fallocate resumed>)    = 0
[pid  3611] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3611] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[   39.485085][   T28] audit: type=1800 audit(1664517958.499:6): pid=3608 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[   39.506489][   T28] audit: type=1800 audit(1664517958.499:7): pid=3611 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[pid  3611] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3611] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3611] exit_group(0)               = ?
[pid  3612] <... fallocate resumed>)    = 0
[pid  3617] <... open resumed>)         = 5
[pid  3616] <... open resumed>)         = 5
[pid  3614] <... open resumed>)         = 5
[pid  3612] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3617] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3616] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3614] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3617] <... mmap resumed>)         = 0x20000000
[pid  3616] <... mmap resumed>)         = 0x20000000
[pid  3614] <... mmap resumed>)         = 0x20000000
[pid  3612] +++ killed by SIGBUS +++
[pid  3617] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3616] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3614] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3612, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3609] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3617] <... fallocate resumed>)    = 0
[pid  3609] <... restart_syscall resumed>) = 0
[pid  3617] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3616] <... fallocate resumed>)    = 0
[pid  3617] <... io_uring_enter resumed>) = 1
[pid  3616] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3614] <... fallocate resumed>)    = 0
[pid  3617] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3616] <... io_uring_enter resumed>) = 1
[pid  3614] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3617] <... fanotify_init resumed>) = 6
[pid  3616] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3614] <... io_uring_enter resumed>) = 1
[pid  3617] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3616] <... fanotify_init resumed>) = 6
[   39.527674][   T28] audit: type=1800 audit(1664517958.499:8): pid=3616 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[   39.549644][   T28] audit: type=1800 audit(1664517958.499:9): pid=3612 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[   39.570473][   T28] audit: type=1800 audit(1664517958.499:10): pid=3608 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[pid  3614] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3611] +++ exited with 0 +++
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3623
[pid  3608] +++ exited with 0 +++
[pid  3617] <... openat resumed>)       = 7
[pid  3616] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3614] <... fanotify_init resumed>) = 6
[pid  3617] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3616] <... openat resumed>)       = 7
[pid  3614] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3611, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[   39.598293][   T28] audit: type=1800 audit(1664517958.499:11): pid=3611 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[   39.624218][    C1] 
[   39.626566][    C1] ================================
[   39.631657][    C1] WARNING: inconsistent lock state
[   39.636742][    C1] 6.0.0-rc7-syzkaller-00132-g987a926c1d8a #0 Not tainted
[   39.643742][    C1] --------------------------------
[   39.648826][    C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage.
[   39.655654][    C1] sshd/3600 [HC0[0]:SC1[1]:HE1:SE0] takes:
[   39.661446][    C1] ffffffff8c0c44c0 (fs_reclaim){+.?.}-{0:0}, at: kmem_cache_alloc+0x3e/0x3b0
[   39.670239][    C1] {SOFTIRQ-ON-W} state was registered at:
[   39.675940][    C1]   lock_acquire+0x1ab/0x570
[   39.680534][    C1]   fs_reclaim_acquire+0x115/0x160
[   39.685634][    C1]   kmem_cache_alloc_trace+0x40/0x3e0
[   39.690996][    C1]   alloc_workqueue_attrs+0x39/0xc0
[   39.696181][    C1]   workqueue_init+0x12f/0x8ae
[   39.700928][    C1]   kernel_init_freeable+0x3fb/0x73a
[   39.706200][    C1]   kernel_init+0x1a/0x1d0
[   39.710611][    C1]   ret_from_fork+0x1f/0x30
[   39.715100][    C1] irq event stamp: 50640
[   39.719406][    C1] hardirqs last  enabled at (50640): [<ffffffff81c87b45>] kasan_quarantine_put+0xf5/0x210
[   39.729296][    C1] hardirqs last disabled at (50639): [<ffffffff81c87af8>] kasan_quarantine_put+0xa8/0x210
[   39.739187][    C1] softirqs last  enabled at (50624): [<ffffffff874e8540>] __release_sock+0xd0/0x3a0
[   39.748550][    C1] softirqs last disabled at (50633): [<ffffffff81491743>] __irq_exit_rcu+0x123/0x180
[   39.757998][    C1] 
[   39.757998][    C1] other info that might help us debug this:
[   39.766035][    C1]  Possible unsafe locking scenario:
[   39.766035][    C1] 
[   39.773465][    C1]        CPU0
[   39.776726][    C1]        ----
[   39.779984][    C1]   lock(fs_reclaim);
[   39.783949][    C1]   <Interrupt>
[   39.787381][    C1]     lock(fs_reclaim);
[   39.791522][    C1] 
[   39.791522][    C1]  *** DEADLOCK ***
[   39.791522][    C1] 
[   39.799648][    C1] 2 locks held by sshd/3600:
[   39.804217][    C1]  #0: ffff888079118130 (sk_lock-AF_INET){+.+.}-{0:0}, at: tcp_sendmsg+0x1d/0x40
[   39.813536][    C1]  #1: ffffffff9122ea88 (&fsnotify_mark_srcu){....}-{0:0}, at: fsnotify+0x2f4/0x1680
[   39.823008][    C1] 
[   39.823008][    C1] stack backtrace:
[   39.828883][    C1] CPU: 1 PID: 3600 Comm: sshd Not tainted 6.0.0-rc7-syzkaller-00132-g987a926c1d8a #0
[   39.838327][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[   39.848368][    C1] Call Trace:
[   39.851635][    C1]  <IRQ>
[   39.854467][    C1]  dump_stack_lvl+0xcd/0x134
[   39.859068][    C1]  mark_lock.part.0.cold+0x18/0xd8
[   39.864168][    C1]  ? lock_chain_count+0x20/0x20
[   39.869007][    C1]  ? lock_chain_count+0x20/0x20
[   39.873845][    C1]  ? virtqueue_add_outbuf+0x124/0x140
[   39.879216][    C1]  ? virtqueue_add_outbuf+0xcc/0x140
[   39.884491][    C1]  ? mark_lock.part.0+0xee/0x1910
[   39.889502][    C1]  __lock_acquire+0x11d9/0x56d0
[   39.894339][    C1]  ? dev_hard_start_xmit+0x311/0x880
[   39.899611][    C1]  ? lock_chain_count+0x20/0x20
[   39.904449][    C1]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[   39.910418][    C1]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[   39.916473][    C1]  ? mark_lock.part.0+0xee/0x1910
[   39.921485][    C1]  ? __lock_acquire+0x166e/0x56d0
[   39.926497][    C1]  lock_acquire+0x1ab/0x570
[   39.931004][    C1]  ? kmem_cache_alloc+0x3e/0x3b0
[   39.935931][    C1]  ? lock_release+0x780/0x780
[   39.940593][    C1]  ? lock_chain_count+0x20/0x20
[   39.945434][    C1]  ? fanotify_handle_event+0x1130/0x3f40
[   39.951058][    C1]  fs_reclaim_acquire+0x115/0x160
[   39.956069][    C1]  ? kmem_cache_alloc+0x3e/0x3b0
[   39.960996][    C1]  kmem_cache_alloc+0x3e/0x3b0
[   39.965746][    C1]  fanotify_handle_event+0x1130/0x3f40
[   39.971214][    C1]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[   39.977189][    C1]  ? fanotify_merge+0x14b0/0x14b0
[   39.982213][    C1]  ? lock_release+0x780/0x780
[   39.986883][    C1]  ? kasan_save_stack+0x2e/0x40
[   39.991745][    C1]  ? kasan_save_stack+0x1e/0x40
[   39.996585][    C1]  ? kasan_set_track+0x21/0x30
[   40.001334][    C1]  ? kasan_set_free_info+0x20/0x30
[   40.006436][    C1]  ? ____kasan_slab_free+0x166/0x1c0
[   40.011711][    C1]  ? slab_free_freelist_hook+0x8b/0x1c0
[   40.017245][    C1]  ? fanotify_merge+0x14b0/0x14b0
[   40.022264][    C1]  fsnotify+0xafb/0x1680
[   40.026500][    C1]  ? fsnotify_first_mark+0x1f0/0x1f0
[   40.031772][    C1]  ? ksys_write+0x1e8/0x250
[   40.036268][    C1]  __fsnotify_parent+0x62f/0xa60
[   40.041195][    C1]  ? fsnotify+0x1680/0x1680
[   40.045686][    C1]  ? slab_free_freelist_hook+0x8b/0x1c0
[   40.051220][    C1]  ? iomap_dio_complete+0x41c/0x920
[   40.056408][    C1]  ? kfree+0xe2/0x580
[   40.060373][    C1]  ? bio_uninit+0xf1/0x3d0
[   40.064783][    C1]  __io_complete_rw_common+0x485/0x720
[   40.070235][    C1]  io_complete_rw+0x1a/0x1f0
[   40.074812][    C1]  ? __io_complete_rw_common+0x720/0x720
[   40.080435][    C1]  iomap_dio_bio_end_io+0x438/0x5e0
[   40.085624][    C1]  ? iomap_dio_rw+0xa0/0xa0
[   40.090117][    C1]  bio_endio+0x5f9/0x780
[   40.094352][    C1]  blk_update_request+0x3fc/0x1300
[   40.099472][    C1]  scsi_end_request+0x7a/0x9a0
[   40.104226][    C1]  ? sd_done+0x544/0x11a0
[   40.108548][    C1]  scsi_io_completion+0x173/0x1f70
[   40.113648][    C1]  ? scsi_run_host_queues+0x70/0x70
[   40.118834][    C1]  ? scsi_device_unbusy+0x293/0x380
[   40.124017][    C1]  ? provisioning_mode_store+0x450/0x450
[   40.129643][    C1]  scsi_complete+0x122/0x3b0
[   40.134221][    C1]  blk_complete_reqs+0xad/0xe0
[   40.138977][    C1]  __do_softirq+0x1d3/0x9c6
[   40.143473][    C1]  __irq_exit_rcu+0x123/0x180
[   40.148137][    C1]  irq_exit_rcu+0x5/0x20
[   40.152366][    C1]  common_interrupt+0xa9/0xc0
[   40.157031][    C1]  </IRQ>
[   40.159946][    C1]  <TASK>
[   40.162860][    C1]  asm_common_interrupt+0x22/0x40
[   40.167880][    C1] RIP: 0010:unwind_next_frame+0xd1c/0x1cc0
[   40.173684][    C1] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 0f b6 04 02 4c 89 e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 50 0d 00 00 4c 89 fa 41 c6 45 35 00 <48> 89 ce 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 48 c1 ee 03 0f
[   40.193296][    C1] RSP: 0018:ffffc90003a1f290 EFLAGS: 00000246
[   40.199349][    C1] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff8e61ba13
[   40.207306][    C1] RDX: ffffffff8e61ba12 RSI: 1ffff92000743e69 RDI: ffffc90003a1f358
[   40.215264][    C1] RBP: ffffc90003a1f348 R08: ffffffff8e61ba0e R09: ffffc90003a1f334
[   40.223218][    C1] R10: fffff52000743e6b R11: ffffc90003a1f420 R12: ffffc90003a1f335
[   40.231174][    C1] R13: ffffc90003a1f300 R14: ffffc90003a1f428 R15: ffffffff8e61ba12
[   40.239139][    C1]  ? stack_trace_save+0x8c/0xc0
[   40.244004][    C1]  ? write_profile+0x4a0/0x4a0
[   40.248773][    C1]  arch_stack_walk+0x7d/0xe0
[   40.253349][    C1]  ? kasan_save_stack+0x1e/0x40
[   40.258191][    C1]  ? kfree+0xe2/0x580
[   40.262159][    C1]  stack_trace_save+0x8c/0xc0
[   40.266826][    C1]  ? filter_irq_stacks+0x90/0x90
[   40.271755][    C1]  kasan_save_stack+0x1e/0x40
[   40.276527][    C1]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[   40.282495][    C1]  ? lock_chain_count+0x20/0x20
[   40.287507][    C1]  ? find_held_lock+0x2d/0x110
[   40.292257][    C1]  ? find_held_lock+0x2d/0x110
[   40.297004][    C1]  ? debug_check_no_obj_freed+0x20c/0x420
[   40.302729][    C1]  ? mark_held_locks+0x9f/0xe0
[   40.307478][    C1]  ? _raw_spin_unlock_irqrestore+0x50/0x70
[   40.313275][    C1]  ? _raw_spin_unlock_irqrestore+0x50/0x70
[   40.319067][    C1]  ? lockdep_hardirqs_on+0x79/0x100
[   40.324342][    C1]  ? _raw_spin_unlock_irqrestore+0x3d/0x70
[   40.330135][    C1]  ? debug_check_no_obj_freed+0x20c/0x420
[   40.335843][    C1]  kasan_set_track+0x21/0x30
[   40.340430][    C1]  kasan_set_free_info+0x20/0x30
[   40.345354][    C1]  ____kasan_slab_free+0x166/0x1c0
[   40.350454][    C1]  slab_free_freelist_hook+0x8b/0x1c0
[   40.355811][    C1]  ? skb_free_head+0xac/0x110
[   40.360478][    C1]  kfree+0xe2/0x580
[   40.364274][    C1]  skb_free_head+0xac/0x110
[   40.368764][    C1]  skb_release_data+0x5f1/0x870
[   40.373605][    C1]  __kfree_skb+0x46/0x60
[   40.377833][    C1]  tcp_ack+0x1e0a/0x5a10
[   40.382075][    C1]  ? tcp_fastretrans_alert+0x2e90/0x2e90
[   40.387696][    C1]  ? tcp_mstamp_refresh+0x12/0xa0
[   40.392795][    C1]  ? tcp_validate_incoming+0x872/0x1c80
[   40.398327][    C1]  ? mark_held_locks+0x9f/0xe0
[   40.403078][    C1]  ? ktime_get+0x38a/0x470
[   40.407482][    C1]  ? ktime_get+0x30b/0x470
[   40.411890][    C1]  tcp_rcv_established+0x5de/0x20e0
[   40.417080][    C1]  ? __release_sock+0xd0/0x3a0
[   40.421831][    C1]  ? tcp_check_space+0x800/0x800
[   40.426754][    C1]  tcp_v4_do_rcv+0x66c/0x9b0
[   40.431331][    C1]  __release_sock+0x12f/0x3a0
[   40.435995][    C1]  release_sock+0x54/0x1b0
[   40.440399][    C1]  tcp_sendmsg+0x36/0x40
[   40.444657][    C1]  inet_sendmsg+0x99/0xe0
[   40.449062][    C1]  ? inet_send_prepare+0x4e0/0x4e0
[   40.454163][    C1]  sock_sendmsg+0xcf/0x120
[   40.458568][    C1]  sock_write_iter+0x291/0x3d0
[   40.463317][    C1]  ? sock_sendmsg+0x120/0x120
[   40.467980][    C1]  ? bpf_lsm_file_permission+0x5/0x10
[   40.473340][    C1]  ? security_file_permission+0xab/0xd0
[   40.478876][    C1]  vfs_write+0x9e9/0xdd0
[   40.483117][    C1]  ? kernel_write+0x630/0x630
[   40.487779][    C1]  ? __ct_user_exit+0xff/0x150
[   40.492532][    C1]  ? lock_downgrade+0x6e0/0x6e0
[   40.497370][    C1]  ? lock_downgrade+0x6e0/0x6e0
[   40.502206][    C1]  ? __fget_light+0x20a/0x270
[   40.506872][    C1]  ksys_write+0x1e8/0x250
[   40.511192][    C1]  ? __ia32_sys_read+0xb0/0xb0
[   40.515943][    C1]  ? syscall_enter_from_user_mode+0x22/0xb0
[   40.521826][    C1]  ? syscall_enter_from_user_mode+0x22/0xb0
[   40.527899][    C1]  do_syscall_64+0x35/0xb0
[   40.532303][    C1]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   40.538184][    C1] RIP: 0033:0x7f94859259a3
[   40.542583][    C1] Code: 8b 15 d9 f4 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
[   40.562174][    C1] RSP: 002b:00007fff5ce7da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   40.570570][    C1] RAX: ffffffffffffffda RBX: 00000000000000bc RCX: 00007f94859259a3
[   40.578524][    C1] RDX: 00000000000000bc RSI: 00005647c452e270 RDI: 0000000000000004
[   40.586487][    C1] RBP: 00005647c451ee10 R08: 0000000000000000 R09: 00007fff5cead080
[   40.594444][    C1] R10: 00007fff5cead0f0 R11: 0000000000000246 R12: 0000000000000004
[   40.602399][    C1] R13: 0000000000000001 R14: 00007fff5ce7daf8 R15: 00007fff5ce7db78
[   40.610356][    C1]  </TASK>
[   40.613445][    C1] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:274
[   40.622926][    C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3600, name: sshd
[   40.631438][    C1] preempt_count: 101, expected: 0
[   40.636452][    C1] RCU nest depth: 0, expected: 0
[   40.641412][    C1] INFO: lockdep is turned off.
[   40.646168][    C1] Preemption disabled at:
[   40.646177][    C1] [<ffffffff8135ecaa>] unwind_next_frame+0xaa/0x1cc0
[   40.657303][    C1] CPU: 1 PID: 3600 Comm: sshd Not tainted 6.0.0-rc7-syzkaller-00132-g987a926c1d8a #0
[   40.666774][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[   40.677016][    C1] Call Trace:
[   40.680279][    C1]  <IRQ>
[   40.683111][    C1]  dump_stack_lvl+0xcd/0x134
[   40.687733][    C1]  __might_resched.cold+0x222/0x26b
[   40.692919][    C1]  ? fanotify_handle_event+0x1130/0x3f40
[   40.698561][    C1]  kmem_cache_alloc+0x2fe/0x3b0
[   40.703431][    C1]  fanotify_handle_event+0x1130/0x3f40
[   40.708916][    C1]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[   40.714906][    C1]  ? fanotify_merge+0x14b0/0x14b0
[   40.719932][    C1]  ? lock_release+0x780/0x780
[   40.724599][    C1]  ? kasan_save_stack+0x2e/0x40
[   40.729512][    C1]  ? kasan_save_stack+0x1e/0x40
[   40.734372][    C1]  ? kasan_set_track+0x21/0x30
[   40.739126][    C1]  ? kasan_set_free_info+0x20/0x30
[   40.744255][    C1]  ? ____kasan_slab_free+0x166/0x1c0
[   40.749730][    C1]  ? slab_free_freelist_hook+0x8b/0x1c0
[   40.755270][    C1]  ? fanotify_merge+0x14b0/0x14b0
[   40.760289][    C1]  fsnotify+0xafb/0x1680
[   40.764522][    C1]  ? fsnotify_first_mark+0x1f0/0x1f0
[   40.769800][    C1]  ? ksys_write+0x1e8/0x250
[   40.774295][    C1]  __fsnotify_parent+0x62f/0xa60
[   40.779223][    C1]  ? fsnotify+0x1680/0x1680
[   40.783709][    C1]  ? slab_free_freelist_hook+0x8b/0x1c0
[   40.789246][    C1]  ? iomap_dio_complete+0x41c/0x920
[   40.794434][    C1]  ? kfree+0xe2/0x580
[   40.798412][    C1]  ? bio_uninit+0xf1/0x3d0
[   40.802990][    C1]  __io_complete_rw_common+0x485/0x720
[   40.808613][    C1]  io_complete_rw+0x1a/0x1f0
[   40.813192][    C1]  ? __io_complete_rw_common+0x720/0x720
[   40.818810][    C1]  iomap_dio_bio_end_io+0x438/0x5e0
[   40.823995][    C1]  ? iomap_dio_rw+0xa0/0xa0
[   40.828485][    C1]  bio_endio+0x5f9/0x780
[   40.832718][    C1]  blk_update_request+0x3fc/0x1300
[   40.838074][    C1]  scsi_end_request+0x7a/0x9a0
[   40.842823][    C1]  ? sd_done+0x544/0x11a0
[   40.847143][    C1]  scsi_io_completion+0x173/0x1f70
[   40.852418][    C1]  ? scsi_run_host_queues+0x70/0x70
[   40.857686][    C1]  ? scsi_device_unbusy+0x293/0x380
[   40.862870][    C1]  ? provisioning_mode_store+0x450/0x450
[   40.868498][    C1]  scsi_complete+0x122/0x3b0
[   40.873075][    C1]  blk_complete_reqs+0xad/0xe0
[   40.877830][    C1]  __do_softirq+0x1d3/0x9c6
[   40.882412][    C1]  __irq_exit_rcu+0x123/0x180
[   40.887077][    C1]  irq_exit_rcu+0x5/0x20
[   40.891302][    C1]  common_interrupt+0xa9/0xc0
[   40.895967][    C1]  </IRQ>
[   40.898886][    C1]  <TASK>
[   40.901802][    C1]  asm_common_interrupt+0x22/0x40
[   40.906813][    C1] RIP: 0010:unwind_next_frame+0xd1c/0x1cc0
[   40.912609][    C1] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 0f b6 04 02 4c 89 e2 83 e2 07 38 d0 7f 08 84 c0 0f 85 50 0d 00 00 4c 89 fa 41 c6 45 35 00 <48> 89 ce 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 48 c1 ee 03 0f
[   40.932204][    C1] RSP: 0018:ffffc90003a1f290 EFLAGS: 00000246
[   40.938437][    C1] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff8e61ba13
[   40.946391][    C1] RDX: ffffffff8e61ba12 RSI: 1ffff92000743e69 RDI: ffffc90003a1f358
[   40.954352][    C1] RBP: ffffc90003a1f348 R08: ffffffff8e61ba0e R09: ffffc90003a1f334
[   40.962311][    C1] R10: fffff52000743e6b R11: ffffc90003a1f420 R12: ffffc90003a1f335
[   40.970267][    C1] R13: ffffc90003a1f300 R14: ffffc90003a1f428 R15: ffffffff8e61ba12
[   40.978234][    C1]  ? stack_trace_save+0x8c/0xc0
[   40.983080][    C1]  ? write_profile+0x4a0/0x4a0
[   40.987831][    C1]  arch_stack_walk+0x7d/0xe0
[   40.992409][    C1]  ? kasan_save_stack+0x1e/0x40
[   40.997247][    C1]  ? kfree+0xe2/0x580
[   41.001222][    C1]  stack_trace_save+0x8c/0xc0
[   41.006165][    C1]  ? filter_irq_stacks+0x90/0x90
[   41.011108][    C1]  kasan_save_stack+0x1e/0x40
[   41.015778][    C1]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[   41.021775][    C1]  ? lock_chain_count+0x20/0x20
[   41.026616][    C1]  ? find_held_lock+0x2d/0x110
[   41.031369][    C1]  ? find_held_lock+0x2d/0x110
[   41.036144][    C1]  ? debug_check_no_obj_freed+0x20c/0x420
[   41.042029][    C1]  ? mark_held_locks+0x9f/0xe0
[   41.046780][    C1]  ? _raw_spin_unlock_irqrestore+0x50/0x70
[   41.052576][    C1]  ? _raw_spin_unlock_irqrestore+0x50/0x70
[   41.058368][    C1]  ? lockdep_hardirqs_on+0x79/0x100
[   41.063564][    C1]  ? _raw_spin_unlock_irqrestore+0x3d/0x70
[   41.069358][    C1]  ? debug_check_no_obj_freed+0x20c/0x420
[   41.075083][    C1]  kasan_set_track+0x21/0x30
[   41.079838][    C1]  kasan_set_free_info+0x20/0x30
[   41.084770][    C1]  ____kasan_slab_free+0x166/0x1c0
[   41.089869][    C1]  slab_free_freelist_hook+0x8b/0x1c0
[   41.095233][    C1]  ? skb_free_head+0xac/0x110
[   41.099896][    C1]  kfree+0xe2/0x580
[   41.103709][    C1]  skb_free_head+0xac/0x110
[   41.108199][    C1]  skb_release_data+0x5f1/0x870
[   41.113043][    C1]  __kfree_skb+0x46/0x60
[   41.117273][    C1]  tcp_ack+0x1e0a/0x5a10
[   41.121513][    C1]  ? tcp_fastretrans_alert+0x2e90/0x2e90
[   41.127135][    C1]  ? tcp_mstamp_refresh+0x12/0xa0
[   41.132143][    C1]  ? tcp_validate_incoming+0x872/0x1c80
[   41.137674][    C1]  ? mark_held_locks+0x9f/0xe0
[   41.142427][    C1]  ? ktime_get+0x38a/0x470
[   41.146831][    C1]  ? ktime_get+0x30b/0x470
[   41.151240][    C1]  tcp_rcv_established+0x5de/0x20e0
[   41.156426][    C1]  ? __release_sock+0xd0/0x3a0
[   41.161175][    C1]  ? tcp_check_space+0x800/0x800
[   41.166124][    C1]  tcp_v4_do_rcv+0x66c/0x9b0
[   41.170702][    C1]  __release_sock+0x12f/0x3a0
[   41.175369][    C1]  release_sock+0x54/0x1b0
[   41.179777][    C1]  tcp_sendmsg+0x36/0x40
[   41.184009][    C1]  inet_sendmsg+0x99/0xe0
[   41.188330][    C1]  ? inet_send_prepare+0x4e0/0x4e0
[   41.193519][    C1]  sock_sendmsg+0xcf/0x120
[   41.197924][    C1]  sock_write_iter+0x291/0x3d0
[   41.202674][    C1]  ? sock_sendmsg+0x120/0x120
[   41.207339][    C1]  ? bpf_lsm_file_permission+0x5/0x10
[   41.212698][    C1]  ? security_file_permission+0xab/0xd0
[   41.218233][    C1]  vfs_write+0x9e9/0xdd0
[   41.222464][    C1]  ? kernel_write+0x630/0x630
[   41.227126][    C1]  ? __ct_user_exit+0xff/0x150
[   41.231882][    C1]  ? lock_downgrade+0x6e0/0x6e0
[   41.236719][    C1]  ? lock_downgrade+0x6e0/0x6e0
[   41.241555][    C1]  ? __fget_light+0x20a/0x270
[   41.246219][    C1]  ksys_write+0x1e8/0x250
[   41.250534][    C1]  ? __ia32_sys_read+0xb0/0xb0
[   41.255286][    C1]  ? syscall_enter_from_user_mode+0x22/0xb0
[   41.261349][    C1]  ? syscall_enter_from_user_mode+0x22/0xb0
[   41.267240][    C1]  do_syscall_64+0x35/0xb0
[   41.271649][    C1]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   41.277619][    C1] RIP: 0033:0x7f94859259a3
[   41.282020][    C1] Code: 8b 15 d9 f4 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3608, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
./strace-static-x86_64: Process 3623 attached
[pid  3617] <... fanotify_mark resumed>) = 0
[pid  3616] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3614] <... openat resumed>)       = 7
[pid  3623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3623] setpgid(0, 0)               = 0
[pid  3623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3623] write(3, "1000", 4)         = 4
[pid  3623] close(3)                    = 0
[pid  3623] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3624
[pid  3617] exit_group(0)               = ?
[pid  3616] <... fanotify_mark resumed>) = 0
[pid  3616] exit_group(0)               = ?
[pid  3614] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3614] exit_group(0)               = ?
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3625
./strace-static-x86_64: Process 3624 attached
[pid  3624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3624] setpgid(0, 0)               = 0
[pid  3624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3624] write(3, "1000", 4)         = 4
[pid  3624] close(3)                    = 0
[pid  3624] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000./strace-static-x86_64: Process 3625 attached
 <unfinished ...>
[pid  3625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3625] setpgid(0, 0)               = 0
[pid  3625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3625] write(3, "1000", 4)         = 4
[pid  3625] close(3)                    = 0
[pid  3625] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000) = 3
[pid  3624] <... open resumed>)         = 3
[pid  3623] <... open resumed>)         = 3
[pid  3625] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3624] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3625] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3624] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3625] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3624] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3625] <... mmap resumed>)         = 0x20ff8000
[pid  3624] <... mmap resumed>)         = 0x20ff8000
[pid  3625] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3624] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3625] <... mmap resumed>)         = 0x20ffd000
[pid  3624] <... mmap resumed>)         = 0x20ffd000
[pid  3625] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3624] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3623] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3625] <... open resumed>)         = 5
[pid  3624] <... open resumed>)         = 5
[pid  3623] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3625] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3624] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3623] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3625] <... mmap resumed>)         = 0x20000000
[pid  3623] <... mmap resumed>)         = 0x20ff8000
[pid  3624] <... mmap resumed>)         = 0x20000000
[pid  3625] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3623] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3624] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3623] <... mmap resumed>)         = 0x20ffd000
[pid  3623] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3625] <... fallocate resumed>)    = 0
[pid  3625] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3625] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3624] <... fallocate resumed>)    = 0
[pid  3623] <... open resumed>)         = 5
[pid  3625] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3624] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3623] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3623] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3624] +++ killed by SIGBUS +++
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3624, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3628 attached
, child_tidptr=0x5555557ab5d0) = 3628
[pid  3623] <... fallocate resumed>)    = 0
[pid  3628] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3623] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3628] <... prctl resumed>)        = 0
[pid  3623] <... io_uring_enter resumed>) = 1
[pid  3628] setpgid(0, 0 <unfinished ...>
[pid  3623] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3628] <... setpgid resumed>)      = 0
[pid  3623] <... fanotify_init resumed>) = 6
[pid  3628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3623] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3628] <... openat resumed>)       = 3
[pid  3623] <... openat resumed>)       = 7
[pid  3628] write(3, "1000", 4 <unfinished ...>
[pid  3623] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3628] <... write resumed>)        = 4
[pid  3623] <... fanotify_mark resumed>) = 0
[pid  3628] close(3 <unfinished ...>
[pid  3623] exit_group(0 <unfinished ...>
[pid  3628] <... close resumed>)        = 0
[pid  3623] <... exit_group resumed>)   = ?
[pid  3628] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000) = 3
[pid  3628] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3628] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[   41.301613][    C1] RSP: 002b:00007fff5ce7da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   41.310016][    C1] RAX: ffffffffffffffda RBX: 00000000000000bc RCX: 00007f94859259a3
[   41.317972][    C1] RDX: 00000000000000bc RSI: 00005647c452e270 RDI: 0000000000000004
[   41.325932][    C1] RBP: 00005647c451ee10 R08: 0000000000000000 R09: 00007fff5cead080
[   41.333891][    C1] R10: 00007fff5cead0f0 R11: 0000000000000246 R12: 0000000000000004
[   41.341848][    C1] R13: 0000000000000001 R14: 00007fff5ce7daf8 R15: 00007fff5ce7db78
[   41.349915][    C1]  </TASK>
[pid  3628] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3628] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000) = 5
[pid  3628] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3628] fallocate(5, 0, 0, 1048820) = 0
[pid  3628] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3628] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3628] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3628] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3628] exit_group(0)               = ?
[pid  3628] +++ exited with 0 +++
[pid  3625] +++ killed by SIGBUS +++
[pid  3623] +++ exited with 0 +++
[pid  3617] +++ exited with 0 +++
[pid  3616] +++ exited with 0 +++
[pid  3614] +++ exited with 0 +++
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3617, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3614, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3616, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3623, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
./strace-static-x86_64: Process 3633 attached
./strace-static-x86_64: Process 3632 attached
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3625, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3628, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3632] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3632
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3633
[pid  3633] <... prctl resumed>)        = 0
[pid  3632] <... prctl resumed>)        = 0
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] setpgid(0, 0 <unfinished ...>
[pid  3632] setpgid(0, 0 <unfinished ...>
[pid  3633] <... setpgid resumed>)      = 0
[pid  3632] <... setpgid resumed>)      = 0
[pid  3633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3634 attached
 <unfinished ...>
[pid  3633] <... openat resumed>)       = 3
[pid  3632] <... openat resumed>)       = 3
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3634
[pid  3633] write(3, "1000", 4 <unfinished ...>
[pid  3632] write(3, "1000", 4 <unfinished ...>
[pid  3633] <... write resumed>)        = 4
[pid  3632] <... write resumed>)        = 4
[pid  3633] close(3 <unfinished ...>
[pid  3632] close(3 <unfinished ...>
[pid  3633] <... close resumed>)        = 0
[pid  3632] <... close resumed>)        = 0
[pid  3633] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3632] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000./strace-static-x86_64: Process 3637 attached
./strace-static-x86_64: Process 3636 attached
./strace-static-x86_64: Process 3635 attached
 <unfinished ...>
[pid  3634] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3632] <... open resumed>)         = 3
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3635
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3636
[pid  3633] <... open resumed>)         = 3
[pid  3632] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3633] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3632] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3634] <... prctl resumed>)        = 0
[pid  3633] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3632] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3637
[pid  3633] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3632] <... mmap resumed>)         = 0x20ff8000
[pid  3633] <... mmap resumed>)         = 0x20ff8000
[pid  3632] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3633] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3632] <... mmap resumed>)         = 0x20ffd000
[pid  3633] <... mmap resumed>)         = 0x20ffd000
[pid  3632] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3633] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3632] <... open resumed>)         = 5
[pid  3634] setpgid(0, 0 <unfinished ...>
[pid  3633] <... open resumed>)         = 5
[pid  3632] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3637] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3634] <... setpgid resumed>)      = 0
[pid  3633] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3632] <... mmap resumed>)         = 0x20000000
[pid  3634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3633] <... mmap resumed>)         = 0x20000000
[pid  3632] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3634] <... openat resumed>)       = 3
[pid  3633] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3634] write(3, "1000", 4 <unfinished ...>
[pid  3636] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3634] <... write resumed>)        = 4
[pid  3637] <... prctl resumed>)        = 0
[pid  3636] <... prctl resumed>)        = 0
[pid  3632] <... fallocate resumed>)    = 0
[pid  3637] setpgid(0, 0 <unfinished ...>
[pid  3635] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3634] close(3 <unfinished ...>
[pid  3637] <... setpgid resumed>)      = 0
[pid  3636] setpgid(0, 0 <unfinished ...>
[pid  3635] <... prctl resumed>)        = 0
[pid  3634] <... close resumed>)        = 0
[pid  3632] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3636] <... setpgid resumed>)      = 0
[pid  3635] setpgid(0, 0 <unfinished ...>
[pid  3634] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3633] <... fallocate resumed>)    = 0
[pid  3632] <... io_uring_enter resumed>) = 1
[pid  3636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3633] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3632] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3637] <... openat resumed>)       = 3
[pid  3636] <... openat resumed>)       = 3
[pid  3635] <... setpgid resumed>)      = 0
[pid  3634] <... open resumed>)         = 3
[pid  3633] <... io_uring_enter resumed>) = 1
[pid  3632] <... fanotify_init resumed>) = 6
[pid  3636] write(3, "1000", 4 <unfinished ...>
[pid  3634] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3633] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3632] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3636] <... write resumed>)        = 4
[pid  3633] <... fanotify_init resumed>) = 6
[pid  3636] close(3 <unfinished ...>
[pid  3633] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3634] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3637] write(3, "1000", 4 <unfinished ...>
[pid  3636] <... close resumed>)        = 0
[pid  3635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3637] <... write resumed>)        = 4
[pid  3636] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3634] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3637] close(3 <unfinished ...>
[pid  3636] <... open resumed>)         = 3
[pid  3635] <... openat resumed>)       = 3
[pid  3634] <... mmap resumed>)         = 0x20ff8000
[pid  3637] <... close resumed>)        = 0
[pid  3636] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3635] write(3, "1000", 4 <unfinished ...>
[pid  3634] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3637] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3636] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3635] <... write resumed>)        = 4
[pid  3634] <... mmap resumed>)         = 0x20ffd000
[pid  3636] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3634] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3636] <... mmap resumed>)         = 0x20ff8000
[pid  3635] close(3 <unfinished ...>
[pid  3636] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3637] <... open resumed>)         = 3
[pid  3636] <... mmap resumed>)         = 0x20ffd000
[pid  3635] <... close resumed>)        = 0
[pid  3636] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3635] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3634] <... open resumed>)         = 5
[pid  3634] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3635] <... open resumed>)         = 3
[pid  3637] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3635] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3634] <... mmap resumed>)         = 0x20000000
[pid  3634] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3637] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3637] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3635] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3637] <... mmap resumed>)         = 0x20ff8000
[pid  3635] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3637] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3635] <... mmap resumed>)         = 0x20ff8000
[pid  3637] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3635] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3634] <... fallocate resumed>)    = 0
[pid  3636] <... open resumed>)         = 5
[pid  3635] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3634] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3636] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3637] <... open resumed>)         = 5
[pid  3636] <... mmap resumed>)         = 0x20000000
[pid  3635] <... open resumed>)         = 5
[pid  3636] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3634] +++ killed by SIGBUS +++
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3634, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3637] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3635] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3636] <... fallocate resumed>)    = 0
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] +++ killed by SIGBUS +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3633, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=2} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3641
[pid  3636] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3640
[pid  3636] <... io_uring_enter resumed>) = 1
[pid  3636] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3636] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3636] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3636] exit_group(0)               = ?
[pid  3632] +++ killed by SIGBUS +++
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3632, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3615] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3640 attached
./strace-static-x86_64: Process 3641 attached
./strace-static-x86_64: Process 3643 attached
 <unfinished ...>
[pid  3637] <... mmap resumed>)         = 0x20000000
[pid  3635] <... mmap resumed>)         = 0x20000000
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3643
[pid  3640] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3637] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3635] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3640] <... prctl resumed>)        = 0
[pid  3641] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3640] setpgid(0, 0 <unfinished ...>
[pid  3641] <... prctl resumed>)        = 0
[pid  3640] <... setpgid resumed>)      = 0
[pid  3641] setpgid(0, 0 <unfinished ...>
[pid  3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3641] <... setpgid resumed>)      = 0
[pid  3640] <... openat resumed>)       = 3
[pid  3640] write(3, "1000", 4 <unfinished ...>
[pid  3641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3637] <... fallocate resumed>)    = 0
[pid  3640] <... write resumed>)        = 4
[pid  3640] close(3 <unfinished ...>
[pid  3641] <... openat resumed>)       = 3
[pid  3637] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3640] <... close resumed>)        = 0
[pid  3641] write(3, "1000", 4 <unfinished ...>
[pid  3637] <... io_uring_enter resumed>) = 1
[pid  3636] +++ exited with 0 +++
[pid  3635] <... fallocate resumed>)    = 0
[pid  3643] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3640] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3641] <... write resumed>)        = 4
[pid  3637] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3635] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3636, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3643] <... prctl resumed>)        = 0
[pid  3641] close(3 <unfinished ...>
[pid  3637] <... fanotify_init resumed>) = 6
[pid  3635] <... io_uring_enter resumed>) = 1
[pid  3641] <... close resumed>)        = 0
[pid  3637] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3635] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3641] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3637] <... openat resumed>)       = 7
[pid  3635] <... fanotify_init resumed>) = 6
[pid  3635] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3643] setpgid(0, 0 <unfinished ...>
[pid  3637] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3635] <... openat resumed>)       = 7
[pid  3637] <... fanotify_mark resumed>) = 0
[pid  3643] <... setpgid resumed>)      = 0
[pid  3637] exit_group(0 <unfinished ...>
[pid  3635] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3637] <... exit_group resumed>)   = ?
[pid  3635] <... fanotify_mark resumed>) = 0
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3635] exit_group(0)               = ?
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3646
[pid  3643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3643] write(3, "1000", 4)         = 4
[pid  3643] close(3)                    = 0
[pid  3643] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000./strace-static-x86_64: Process 3646 attached
 <unfinished ...>
[pid  3646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3646] setpgid(0, 0)               = 0
[pid  3646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3646] write(3, "1000", 4)         = 4
[pid  3646] close(3)                    = 0
[pid  3646] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3637] +++ exited with 0 +++
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3637, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3606] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3647
./strace-static-x86_64: Process 3647 attached
[pid  3641] <... open resumed>)         = 3
[pid  3641] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3641] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3646] <... open resumed>)         = 3
[pid  3641] <... mmap resumed>)         = 0x20ff8000
[pid  3646] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3641] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3646] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3641] <... mmap resumed>)         = 0x20ffd000
[pid  3646] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3641] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3646] <... mmap resumed>)         = 0x20ff8000
[pid  3641] <... open resumed>)         = 5
[pid  3641] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3646] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3641] <... mmap resumed>)         = 0x20000000
[pid  3646] <... mmap resumed>)         = 0x20ffd000
[pid  3641] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3646] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3635] +++ exited with 0 +++
[pid  3640] <... open resumed>)         = 3
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3635, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3640] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3609] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3641] <... fallocate resumed>)    = 0
[pid  3609] <... restart_syscall resumed>) = 0
[pid  3647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3641] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3647] setpgid(0, 0 <unfinished ...>
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3648
[pid  3641] <... io_uring_enter resumed>) = 1
[pid  3641] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3641] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3646] <... open resumed>)         = 5
[pid  3646] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3643] <... open resumed>)         = 3
[pid  3646] <... mmap resumed>)         = 0x20000000
[pid  3643] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3640] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3646] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3643] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
./strace-static-x86_64: Process 3648 attached
[pid  3647] <... setpgid resumed>)      = 0
[pid  3643] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3640] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3643] <... mmap resumed>)         = 0x20ff8000
[pid  3643] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3640] <... mmap resumed>)         = 0x20ff8000
[pid  3646] <... fallocate resumed>)    = 0
[pid  3643] <... mmap resumed>)         = 0x20ffd000
[pid  3648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3648] setpgid(0, 0)               = 0
[pid  3646] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3643] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3640] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3646] <... io_uring_enter resumed>) = 1
[pid  3648] <... openat resumed>)       = 3
[pid  3646] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3648] write(3, "1000", 4 <unfinished ...>
[pid  3640] <... mmap resumed>)         = 0x20ffd000
[pid  3646] <... fanotify_init resumed>) = 6
[pid  3646] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3640] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3648] <... write resumed>)        = 4
[pid  3648] close(3)                    = 0
[pid  3646] <... openat resumed>)       = 7
[pid  3646] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3648] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3646] <... fanotify_mark resumed>) = 0
[pid  3646] exit_group(0 <unfinished ...>
[pid  3647] <... openat resumed>)       = 3
[pid  3647] write(3, "1000", 4)         = 4
[pid  3647] close(3)                    = 0
[pid  3647] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3646] <... exit_group resumed>)   = ?
[pid  3643] <... open resumed>)         = 5
[pid  3640] <... open resumed>)         = 5
[pid  3643] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3640] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3641] +++ killed by SIGBUS +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3641, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3648] <... open resumed>)         = 3
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3640] <... mmap resumed>)         = 0x20000000
[pid  3647] <... open resumed>)         = 3
[pid  3640] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3651
[pid  3648] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3647] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3648] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3647] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3648] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0./strace-static-x86_64: Process 3651 attached
 <unfinished ...>
[pid  3640] <... fallocate resumed>)    = 0
[pid  3640] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3640] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3640] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3640] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3647] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3648] <... mmap resumed>)         = 0x20ff8000
[pid  3646] +++ exited with 0 +++
[pid  3640] exit_group(0)               = ?
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3646, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3647] <... mmap resumed>)         = 0x20ff8000
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3653
[pid  3648] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3647] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3648] <... mmap resumed>)         = 0x20ffd000
[pid  3647] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3648] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3651] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3653 attached
) = 0
[pid  3651] setpgid(0, 0)               = 0
[pid  3651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3651] write(3, "1000", 4)         = 4
[pid  3651] close(3 <unfinished ...>
[pid  3643] <... mmap resumed>)         = 0x20000000
[pid  3643] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3648] <... open resumed>)         = 5
[pid  3647] <... open resumed>)         = 5
[pid  3651] <... close resumed>)        = 0
[pid  3648] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3647] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3651] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3653] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3647] <... mmap resumed>)         = 0x20000000
[pid  3653] <... prctl resumed>)        = 0
[pid  3647] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3653] setpgid(0, 0)               = 0
[pid  3653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3653] write(3, "1000", 4)         = 4
[pid  3653] close(3)                    = 0
[pid  3653] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3640] +++ exited with 0 +++
[pid  3643] <... fallocate resumed>)    = 0
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3640, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3613] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3654
[pid  3647] <... fallocate resumed>)    = 0
[pid  3647] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3647] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3647] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3647] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3647] exit_group(0)               = ?
[pid  3651] <... open resumed>)         = 3
[pid  3643] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3643] +++ killed by SIGBUS +++
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3643, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3651] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3615] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3653] <... open resumed>)         = 3
[pid  3648] <... mmap resumed>)         = 0x20000000
[pid  3615] <... restart_syscall resumed>) = 0
[pid  3653] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3651] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3648] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3654 attached
 <unfinished ...>
[pid  3653] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3651] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3653] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3651] <... mmap resumed>)         = 0x20ff8000
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3656
[pid  3653] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3651] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3653] <... mmap resumed>)         = 0x20ffd000
[pid  3653] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3651] <... mmap resumed>)         = 0x20ffd000
[pid  3651] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000./strace-static-x86_64: Process 3656 attached
 <unfinished ...>
[pid  3654] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3648] <... fallocate resumed>)    = 0
[pid  3653] <... open resumed>)         = 5
[pid  3656] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3651] <... open resumed>)         = 5
[pid  3648] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3651] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3647] +++ exited with 0 +++
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3647, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3606] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3648] +++ killed by SIGBUS +++
[pid  3651] <... mmap resumed>)         = 0x20000000
./strace-static-x86_64: Process 3657 attached
[pid  3654] <... prctl resumed>)        = 0
[pid  3653] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3651] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3656] <... prctl resumed>)        = 0
[pid  3653] <... mmap resumed>)         = 0x20000000
[pid  3654] setpgid(0, 0 <unfinished ...>
[pid  3653] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3654] <... setpgid resumed>)      = 0
[pid  3654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3657
[pid  3651] <... fallocate resumed>)    = 0
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3648, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3651] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3654] <... openat resumed>)       = 3
[pid  3651] <... io_uring_enter resumed>) = 1
[pid  3654] write(3, "1000", 4 <unfinished ...>
[pid  3651] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3654] <... write resumed>)        = 4
[pid  3651] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3654] close(3 <unfinished ...>
[pid  3651] <... openat resumed>)       = 7
[pid  3654] <... close resumed>)        = 0
[pid  3651] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3654] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3651] <... fanotify_mark resumed>) = 0
[pid  3653] <... fallocate resumed>)    = 0
[pid  3651] exit_group(0 <unfinished ...>
[pid  3653] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3651] <... exit_group resumed>)   = ?
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3659
[pid  3656] setpgid(0, 0 <unfinished ...>
[pid  3653] +++ killed by SIGBUS +++
[pid  3656] <... setpgid resumed>)      = 0
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3653, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3607] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3654] <... open resumed>)         = 3
[pid  3607] <... restart_syscall resumed>) = 0
[pid  3654] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3660
[pid  3654] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3654] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3656] <... openat resumed>)       = 3
[pid  3654] <... mmap resumed>)         = 0x20ff8000
[pid  3656] write(3, "1000", 4 <unfinished ...>
[pid  3654] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3654] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3657] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3654] <... open resumed>)         = 5
[pid  3654] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3657] <... prctl resumed>)        = 0
[pid  3656] <... write resumed>)        = 4
./strace-static-x86_64: Process 3660 attached
./strace-static-x86_64: Process 3659 attached
[pid  3657] setpgid(0, 0 <unfinished ...>
[pid  3654] <... mmap resumed>)         = 0x20000000
[pid  3651] +++ exited with 0 +++
[pid  3654] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3651, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3656] close(3 <unfinished ...>
[pid  3660] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3656] <... close resumed>)        = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3656] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3660] <... prctl resumed>)        = 0
[pid  3659] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3661
[pid  3660] setpgid(0, 0)               = 0
[pid  3660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3654] <... fallocate resumed>)    = 0
[pid  3657] <... setpgid resumed>)      = 0
[pid  3657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3656] <... open resumed>)         = 3
[pid  3654] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3656] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3660] <... openat resumed>)       = 3
[pid  3657] <... openat resumed>)       = 3
[pid  3657] write(3, "1000", 4 <unfinished ...>
[pid  3656] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3657] <... write resumed>)        = 4
[pid  3657] close(3)                    = 0
[pid  3657] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3654] +++ killed by SIGBUS +++
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3654, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3656] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3660] write(3, "1000", 4)         = 4
[pid  3656] <... mmap resumed>)         = 0x20ff8000
[pid  3656] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3660] close(3 <unfinished ...>
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3657] <... open resumed>)         = 3
[pid  3657] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3656] <... mmap resumed>)         = 0x20ffd000
[pid  3660] <... close resumed>)        = 0
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3662
[pid  3656] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3659] <... prctl resumed>)        = 0
[pid  3660] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3659] setpgid(0, 0 <unfinished ...>
[pid  3656] <... open resumed>)         = 5
[pid  3656] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3657] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3656] <... mmap resumed>)         = 0x20000000
[pid  3657] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3660] <... open resumed>)         = 3
[pid  3656] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3659] <... setpgid resumed>)      = 0
[pid  3657] <... mmap resumed>)         = 0x20ff8000
[pid  3660] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3660] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3660] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3659] <... openat resumed>)       = 3
[pid  3660] <... mmap resumed>)         = 0x20ff8000
[pid  3659] write(3, "1000", 4 <unfinished ...>
[pid  3660] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3657] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3660] <... mmap resumed>)         = 0x20ffd000
[pid  3659] <... write resumed>)        = 4
[pid  3660] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3659] close(3 <unfinished ...>
[pid  3656] <... fallocate resumed>)    = 0
[pid  3657] <... mmap resumed>)         = 0x20ffd000
[pid  3657] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3656] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3659] <... close resumed>)        = 0
[pid  3656] <... io_uring_enter resumed>) = 1
[pid  3656] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3659] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3656] <... fanotify_init resumed>) = 6
./strace-static-x86_64: Process 3661 attached
[pid  3656] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3657] <... open resumed>)         = 5
[pid  3657] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3657] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3660] <... open resumed>)         = 5
[pid  3661] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3660] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3661] <... prctl resumed>)        = 0
[pid  3661] setpgid(0, 0./strace-static-x86_64: Process 3662 attached
)               = 0
[pid  3661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3661] write(3, "1000", 4)         = 4
[pid  3657] <... fallocate resumed>)    = 0
[pid  3661] close(3)                    = 0
[pid  3661] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3662] setpgid(0, 0)               = 0
[pid  3662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3659] <... open resumed>)         = 3
[pid  3660] <... mmap resumed>)         = 0x20000000
[pid  3660] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3659] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3662] <... openat resumed>)       = 3
[pid  3662] write(3, "1000", 4 <unfinished ...>
[pid  3659] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3662] <... write resumed>)        = 4
[pid  3662] close(3)                    = 0
[pid  3659] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3660] <... fallocate resumed>)    = 0
[pid  3659] <... mmap resumed>)         = 0x20ff8000
[pid  3659] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3659] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3662] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3661] <... open resumed>)         = 3
[pid  3660] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3661] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3657] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3659] <... open resumed>)         = 5
[pid  3660] +++ killed by SIGBUS +++
[pid  3659] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3660, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3659] <... mmap resumed>)         = 0x20000000
[pid  3661] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3659] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3661] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3664
[pid  3661] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3662] <... open resumed>)         = 3
./strace-static-x86_64: Process 3664 attached
[pid  3662] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3661] <... mmap resumed>)         = 0x20ffd000
[pid  3661] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3662] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3664] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3662] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3656] +++ killed by SIGBUS +++
[pid  3659] <... fallocate resumed>)    = 0
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3656, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3615] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3661] <... open resumed>)         = 5
[pid  3659] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3661] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3615] <... restart_syscall resumed>) = 0
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3665 attached
 <unfinished ...>
[pid  3662] <... mmap resumed>)         = 0x20ff8000
[pid  3664] <... prctl resumed>)        = 0
[pid  3661] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3659] +++ killed by SIGBUS +++
[pid  3662] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3665
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3659, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3609] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3664] setpgid(0, 0 <unfinished ...>
[pid  3662] <... mmap resumed>)         = 0x20ffd000
[pid  3664] <... setpgid resumed>)      = 0
[pid  3662] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3609] <... restart_syscall resumed>) = 0
[pid  3665] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3665] <... prctl resumed>)        = 0
[pid  3664] <... openat resumed>)       = 3
[pid  3657] +++ killed by SIGBUS +++
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3661] <... fallocate resumed>)    = 0
[pid  3665] setpgid(0, 0 <unfinished ...>
[pid  3664] write(3, "1000", 4 <unfinished ...>
[pid  3662] <... open resumed>)         = 5
[pid  3661] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3662] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3664] <... write resumed>)        = 4
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3666
[pid  3662] <... mmap resumed>)         = 0x20000000
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3657, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3606] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3666 attached
 <unfinished ...>
[pid  3665] <... setpgid resumed>)      = 0
[pid  3664] close(3 <unfinished ...>
[pid  3662] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3661] +++ killed by SIGBUS +++
./strace-static-x86_64: Process 3667 attached
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3661, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3667
[pid  3667] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3666] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3664] <... close resumed>)        = 0
[pid  3610] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3667] <... prctl resumed>)        = 0
[pid  3667] setpgid(0, 0)               = 0
[pid  3667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3610] <... restart_syscall resumed>) = 0
[pid  3664] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3667] <... openat resumed>)       = 3
[pid  3666] <... prctl resumed>)        = 0
[pid  3665] <... openat resumed>)       = 3
[pid  3664] <... open resumed>)         = 3
[pid  3662] <... fallocate resumed>)    = 0
[pid  3664] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3662] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3667] write(3, "1000", 4 <unfinished ...>
[pid  3666] setpgid(0, 0 <unfinished ...>
[pid  3665] write(3, "1000", 4./strace-static-x86_64: Process 3668 attached
 <unfinished ...>
[pid  3664] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3668
[pid  3665] <... write resumed>)        = 4
[pid  3665] close(3)                    = 0
[pid  3665] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3662] +++ killed by SIGBUS +++
[pid  3664] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3662, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3665] <... open resumed>)         = 3
[pid  3664] <... mmap resumed>)         = 0x20ff8000
[pid  3665] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3664] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3664] <... mmap resumed>)         = 0x20ffd000
./strace-static-x86_64: Process 3669 attached
[pid  3664] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3669
[pid  3669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3669] setpgid(0, 0)               = 0
[pid  3669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3664] <... open resumed>)         = 5
[pid  3664] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3669] <... openat resumed>)       = 3
[pid  3669] write(3, "1000", 4)         = 4
[pid  3669] close(3)                    = 0
[pid  3664] <... mmap resumed>)         = 0x20000000
[pid  3665] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3664] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3669] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3668] setpgid(0, 0 <unfinished ...>
[pid  3665] <... mmap resumed>)         = 0x20ff8000
[pid  3668] <... setpgid resumed>)      = 0
[pid  3665] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3664] <... fallocate resumed>)    = 0
[pid  3665] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3668] write(3, "1000", 4 <unfinished ...>
[pid  3664] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3668] <... write resumed>)        = 4
[pid  3668] close(3 <unfinished ...>
[pid  3664] <... io_uring_enter resumed>) = 1
[pid  3664] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3668] <... close resumed>)        = 0
[pid  3664] <... fanotify_init resumed>) = 6
[pid  3664] openat(AT_FDCWD, 0x20000000, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EFAULT (Bad address)
[pid  3665] <... open resumed>)         = 5
[pid  3664] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, FAN_NOFD, NULL <unfinished ...>
[pid  3665] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3664] <... fanotify_mark resumed>) = -1 EBADF (Bad file descriptor)
[pid  3668] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3664] exit_group(0)               = ?
[pid  3665] <... mmap resumed>)         = 0x20000000
[pid  3668] <... open resumed>)         = 3
[pid  3665] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3668] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3668] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3667] <... write resumed>)        = 4
[pid  3666] <... setpgid resumed>)      = 0
[pid  3668] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3665] <... fallocate resumed>)    = 0
[pid  3668] <... mmap resumed>)         = 0x20ffd000
[pid  3668] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3667] close(3)                    = 0
[pid  3667] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3668] <... open resumed>)         = 5
[pid  3666] <... openat resumed>)       = 3
[pid  3668] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3665] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3668] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3666] write(3, "1000", 4)         = 4
[pid  3665] +++ killed by SIGBUS +++
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3665, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3615] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3669] <... open resumed>)         = 3
[pid  3669] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3669] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3671
[pid  3669] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3668] <... fallocate resumed>)    = 0
[pid  3667] <... open resumed>)         = 3
[pid  3669] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3668] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3667] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3669] <... mmap resumed>)         = 0x20ffd000
[pid  3667] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3664] +++ exited with 0 +++
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3664, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3669] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3667] <... mmap resumed>)         = 0x20ff8000
[pid  3607] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3667] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3667] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3672
[pid  3669] <... open resumed>)         = 5
[pid  3669] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3667] <... open resumed>)         = 5
[pid  3667] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3669] <... mmap resumed>)         = 0x20000000
[pid  3666] close(3 <unfinished ...>
[pid  3667] <... mmap resumed>)         = 0x20000000
[pid  3669] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3668] +++ killed by SIGBUS +++
[pid  3667] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3668, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3672 attached
./strace-static-x86_64: Process 3671 attached
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3673
[pid  3666] <... close resumed>)        = 0
[pid  3671] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3669] <... fallocate resumed>)    = 0
[pid  3672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3672] setpgid(0, 0)               = 0
[pid  3672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3667] <... fallocate resumed>)    = 0
[pid  3672] <... openat resumed>)       = 3
[pid  3672] write(3, "1000", 4 <unfinished ...>
[pid  3669] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3667] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3666] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3669] <... io_uring_enter resumed>) = 1
[pid  3667] <... io_uring_enter resumed>) = 1
[pid  3672] <... write resumed>)        = 4
[pid  3672] close(3)                    = 0
[pid  3672] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3666] <... open resumed>)         = 3
[pid  3667] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3671] <... prctl resumed>)        = 0
[pid  3669] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3667] <... fanotify_init resumed>) = 6
[pid  3667] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3669] <... fanotify_init resumed>) = 6
[pid  3671] setpgid(0, 0)               = 0
[pid  3669] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3672] <... open resumed>)         = 3
[pid  3672] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3666] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3672] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3672] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3671] <... openat resumed>)       = 3
[pid  3666] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3671] write(3, "1000", 4 <unfinished ...>
[pid  3672] <... mmap resumed>)         = 0x20ff8000
[pid  3672] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3671] <... write resumed>)        = 4
[pid  3666] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3671] close(3)                    = 0
[pid  3666] <... mmap resumed>)         = 0x20ff8000
[pid  3671] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3666] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3672] <... mmap resumed>)         = 0x20ffd000
[pid  3672] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3666] <... mmap resumed>)         = 0x20ffd000
[pid  3672] <... open resumed>)         = 5
[pid  3672] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3672] fallocate(5, 0, 0, 1048820./strace-static-x86_64: Process 3673 attached
 <unfinished ...>
[pid  3673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3666] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3673] setpgid(0, 0)               = 0
[pid  3673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3672] <... fallocate resumed>)    = 0
[pid  3672] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3673] <... openat resumed>)       = 3
[pid  3673] write(3, "1000", 4)         = 4
[pid  3673] close(3)                    = 0
[pid  3673] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3672] +++ killed by SIGBUS +++
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3672, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3671] <... open resumed>)         = 3
[pid  3671] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3676
./strace-static-x86_64: Process 3676 attached
[pid  3671] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3676] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3671] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3666] <... open resumed>)         = 5
[pid  3666] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3673] <... open resumed>)         = 3
[pid  3673] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3666] <... mmap resumed>)         = 0x20000000
[pid  3666] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3676] <... prctl resumed>)        = 0
[pid  3676] setpgid(0, 0 <unfinished ...>
[pid  3673] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3673] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3671] <... mmap resumed>)         = 0x20ff8000
[pid  3673] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3671] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3666] <... fallocate resumed>)    = 0
[pid  3666] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3673] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3666] <... io_uring_enter resumed>) = 1
[pid  3666] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3666] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3671] <... mmap resumed>)         = 0x20ffd000
[pid  3671] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3676] <... setpgid resumed>)      = 0
[pid  3669] +++ killed by SIGBUS +++
[pid  3666] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3669, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3613] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3666] exit_group(0 <unfinished ...>
[pid  3676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3613] <... restart_syscall resumed>) = 0
[pid  3666] <... exit_group resumed>)   = ?
[pid  3676] <... openat resumed>)       = 3
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3678
[pid  3676] write(3, "1000", 4)         = 4
[   41.748638][    C1] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:274
[   41.758164][    C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3600, name: sshd
[   41.766938][    C1] preempt_count: 100, expected: 0
[   41.772025][    C1] RCU nest depth: 2, expected: 0
[   41.776970][    C1] INFO: lockdep is turned off.
[   41.781880][    C1] Preemption disabled at:
[   41.781888][    C1] [<ffffffff89c000e1>] __do_softirq+0xe1/0x9c6
[   41.792422][    C1] CPU: 1 PID: 3600 Comm: sshd Tainted: G        W          6.0.0-rc7-syzkaller-00132-g987a926c1d8a #0
[   41.803344][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[   41.813389][    C1] Call Trace:
[   41.816654][    C1]  <IRQ>
[   41.819485][    C1]  dump_stack_lvl+0xcd/0x134
[   41.824073][    C1]  __might_resched.cold+0x222/0x26b
[   41.829259][    C1]  ? fanotify_handle_event+0x1130/0x3f40
[   41.834883][    C1]  kmem_cache_alloc+0x2fe/0x3b0
[   41.839725][    C1]  fanotify_handle_event+0x1130/0x3f40
[   41.845183][    C1]  ? fanotify_merge+0x14b0/0x14b0
[   41.850197][    C1]  ? lock_acquire+0x480/0x570
[   41.854860][    C1]  ? lock_release+0x780/0x780
[   41.859521][    C1]  ? kasan_save_stack+0x2e/0x40
[   41.864360][    C1]  ? kasan_save_stack+0x1e/0x40
[   41.869203][    C1]  ? kasan_set_track+0x21/0x30
[   41.873955][    C1]  ? kasan_set_free_info+0x20/0x30
[   41.879076][    C1]  ? ____kasan_slab_free+0x166/0x1c0
[   41.884365][    C1]  ? slab_free_freelist_hook+0x8b/0x1c0
[   41.889903][    C1]  ? kfree+0xe2/0x580
[   41.893873][    C1]  ? iomap_dio_complete+0x41c/0x920
[   41.899066][    C1]  ? iomap_dio_bio_end_io+0x430/0x5e0
[   41.904425][    C1]  ? bio_endio+0x5f9/0x780
[   41.908831][    C1]  ? blk_update_request+0x3fc/0x1300
[   41.914101][    C1]  ? scsi_end_request+0x7a/0x9a0
[   41.919025][    C1]  ? scsi_io_completion+0x173/0x1f70
[   41.924312][    C1]  ? fanotify_merge+0x14b0/0x14b0
[   41.929326][    C1]  fsnotify+0xafb/0x1680
[   41.933560][    C1]  ? fsnotify_first_mark+0x1f0/0x1f0
[   41.938832][    C1]  ? rwlock_bug.part.0+0x90/0x90
[   41.943788][    C1]  ? trace_hardirqs_on+0x2d/0x120
[   41.948814][    C1]  __fsnotify_parent+0x62f/0xa60
[   41.953742][    C1]  ? fsnotify+0x1680/0x1680
[   41.958234][    C1]  ? slab_free_freelist_hook+0x8b/0x1c0
[   41.963770][    C1]  ? iomap_dio_complete+0x41c/0x920
[   41.968965][    C1]  ? kfree+0xe2/0x580
[   41.972938][    C1]  ? bio_uninit+0xf1/0x3d0
[   41.977344][    C1]  __io_complete_rw_common+0x485/0x720
[   41.982888][    C1]  io_complete_rw+0x1a/0x1f0
[   41.987464][    C1]  ? __io_complete_rw_common+0x720/0x720
[   41.993083][    C1]  iomap_dio_bio_end_io+0x438/0x5e0
[   41.998269][    C1]  ? iomap_dio_rw+0xa0/0xa0
[   42.002760][    C1]  bio_endio+0x5f9/0x780
[   42.006995][    C1]  blk_update_request+0x3fc/0x1300
[   42.012091][    C1]  ? lock_acquire+0x3c0/0x570
[   42.016757][    C1]  scsi_end_request+0x7a/0x9a0
[   42.021525][    C1]  ? sd_done+0x544/0x11a0
[   42.025845][    C1]  scsi_io_completion+0x173/0x1f70
[   42.030946][    C1]  ? scsi_run_host_queues+0x70/0x70
[   42.036130][    C1]  ? scsi_device_unbusy+0x293/0x380
[   42.041317][    C1]  ? provisioning_mode_store+0x450/0x450
[   42.046940][    C1]  scsi_complete+0x122/0x3b0
[   42.051522][    C1]  blk_complete_reqs+0xad/0xe0
[   42.056276][    C1]  __do_softirq+0x1d3/0x9c6
[   42.060771][    C1]  __irq_exit_rcu+0x123/0x180
[   42.065437][    C1]  irq_exit_rcu+0x5/0x20
[   42.069668][    C1]  common_interrupt+0xa9/0xc0
[   42.074351][    C1]  </IRQ>
[   42.077272][    C1]  <TASK>
[   42.080186][    C1]  asm_common_interrupt+0x22/0x40
[   42.085198][    C1] RIP: 0010:__sanitizer_cov_trace_pc+0x1c/0x60
[   42.091361][    C1] Code: be a8 01 00 00 e8 b4 ff ff ff 31 c0 c3 90 65 8b 05 19 67 86 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b 14 25 80 6f 02 00 <a9> 00 01 ff 00 74 0e 85 c9 74 35 8b 82 bc 15 00 00 85 c0 74 2b 8b
[   42.110968][    C1] RSP: 0018:ffffc90003a1f4b8 EFLAGS: 00000246
[   42.117125][    C1] RAX: 0000000080000000 RBX: ffff888025c80ff0 RCX: 0000000000000000
[   42.125185][    C1] RDX: ffff888026668000 RSI: ffffffff87fdab64 RDI: 0000000000000001
[   42.133141][    C1] RBP: ffffc90003a1f5a0 R08: 0000000000000001 R09: 000000000000001f
[   42.141097][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888079118000
[   42.149067][    C1] R13: ffff888025c80ff0 R14: 0000000000000001 R15: dffffc0000000000
[   42.157114][    C1]  ? ipv4_conntrack_defrag+0x94/0x5f0
[   42.162498][    C1]  ipv4_conntrack_defrag+0x94/0x5f0
[   42.167683][    C1]  ? rcu_read_lock_sched_held+0xd/0x70
[   42.173131][    C1]  nf_hook_slow+0xc5/0x1f0
[   42.177537][    C1]  nf_hook+0x1cb/0x5b0
[   42.181596][    C1]  ? ip_setup_cork+0x970/0x970
[   42.186347][    C1]  ? dst_output+0x170/0x170
[   42.190842][    C1]  ? rcu_read_lock_sched_held+0xd/0x70
[   42.196288][    C1]  ? lock_acquire+0x480/0x570
[   42.200952][    C1]  ? ip_setup_cork+0x970/0x970
[   42.205703][    C1]  ? is_bpf_text_address+0x99/0x170
[   42.210893][    C1]  __ip_local_out+0x262/0x520
[   42.215553][    C1]  ? ip_setup_cork+0x970/0x970
[   42.220304][    C1]  __ip_queue_xmit+0x853/0x1be0
[   42.225144][    C1]  __tcp_transmit_skb+0x1967/0x3800
[   42.230334][    C1]  ? __tcp_select_window+0xde0/0xde0
[   42.235607][    C1]  ? lock_release+0x780/0x780
[   42.240272][    C1]  ? tcp_write_xmit+0x31/0x6050
[   42.245112][    C1]  ? lock_downgrade+0x6e0/0x6e0
[   42.249967][    C1]  ? ksys_write+0x1e8/0x250
[   42.254460][    C1]  ? do_syscall_64+0x35/0xb0
[   42.259041][    C1]  ? trace_hardirqs_on+0x2d/0x120
[   42.264049][    C1]  ? ktime_get+0x38a/0x470
[   42.268456][    C1]  tcp_write_xmit+0xd89/0x6050
[   42.273213][    C1]  __tcp_push_pending_frames+0xaa/0x380
[   42.278746][    C1]  tcp_push+0x499/0x720
[   42.282892][    C1]  ? tcp_tx_timestamp+0x5b/0x2d0
[   42.287907][    C1]  tcp_sendmsg_locked+0x241f/0x2f80
[   42.293099][    C1]  ? lock_release+0x560/0x780
[   42.297765][    C1]  ? tcp_sendpage+0xd0/0xd0
[   42.302256][    C1]  ? rwlock_bug.part.0+0x90/0x90
[   42.307182][    C1]  ? tcp_sendmsg+0x1d/0x40
[   42.311588][    C1]  tcp_sendmsg+0x2b/0x40
[   42.315819][    C1]  inet_sendmsg+0x99/0xe0
[   42.320138][    C1]  ? inet_send_prepare+0x4e0/0x4e0
[   42.325238][    C1]  sock_sendmsg+0xcf/0x120
[   42.329644][    C1]  sock_write_iter+0x291/0x3d0
[   42.334398][    C1]  ? sock_sendmsg+0x120/0x120
[   42.339058][    C1]  ? ns_to_timespec64+0xc0/0xc0
[   42.343899][    C1]  ? bpf_lsm_file_permission+0x5/0x10
[   42.349259][    C1]  ? security_file_permission+0xab/0xd0
[   42.354793][    C1]  vfs_write+0x9e9/0xdd0
[   42.359026][    C1]  ? kernel_write+0x630/0x630
[   42.363776][    C1]  ? lock_acquire+0x480/0x570
[   42.368438][    C1]  ? rcu_read_lock_sched_held+0xd/0x70
[   42.373883][    C1]  ? __ct_user_exit+0xff/0x150
[   42.378658][    C1]  ? lock_downgrade+0x6e0/0x6e0
[   42.383495][    C1]  ? lock_downgrade+0x6e0/0x6e0
[   42.388346][    C1]  ? __fget_light+0x20a/0x270
[   42.393020][    C1]  ksys_write+0x1e8/0x250
[   42.397341][    C1]  ? __ia32_sys_read+0xb0/0xb0
[   42.402099][    C1]  ? trace_hardirqs_on+0x2d/0x120
[   42.407109][    C1]  do_syscall_64+0x35/0xb0
[   42.411516][    C1]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   42.417483][    C1] RIP: 0033:0x7f94859259a3
[   42.421882][    C1] Code: 8b 15 d9 f4 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
[   42.441494][    C1] RSP: 002b:00007fff5ce7da88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[pid  3676] close(3 <unfinished ...>
[pid  3667] +++ killed by SIGBUS +++
./strace-static-x86_64: Process 3678 attached
[pid  3678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3678] setpgid(0, 0)               = 0
[pid  3678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3678] write(3, "1000", 4)         = 4
[pid  3678] close(3)                    = 0
[pid  3678] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3676] <... close resumed>)        = 0
[pid  3676] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3671] <... open resumed>)         = 5
[pid  3673] <... open resumed>)         = 5
[pid  3673] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3671] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3673] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3671] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3667, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3606] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3679
./strace-static-x86_64: Process 3679 attached
[pid  3679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3679] setpgid(0, 0)               = 0
[pid  3679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3679] write(3, "1000", 4)         = 4
[pid  3679] close(3)                    = 0
[pid  3679] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3666] +++ exited with 0 +++
[pid  3678] <... open resumed>)         = 3
[pid  3676] <... open resumed>)         = 3
[pid  3673] <... fallocate resumed>)    = 0
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3666, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3678] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3676] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3673] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3678] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3676] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3673] <... io_uring_enter resumed>) = 1
[pid  3678] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3676] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3676] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3676] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3673] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3673] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3673] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3673] exit_group(0)               = ?
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3671] <... fallocate resumed>)    = 0
[pid  3671] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3678] <... mmap resumed>)         = 0x20ff8000
./strace-static-x86_64: Process 3681 attached
[pid  3671] <... io_uring_enter resumed>) = 1
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3681
[pid  3681] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3678] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3676] <... open resumed>)         = 5
[pid  3671] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3681] <... prctl resumed>)        = 0
[pid  3679] <... open resumed>)         = 3
[pid  3678] <... mmap resumed>)         = 0x20ffd000
[pid  3676] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3671] <... fanotify_init resumed>) = 6
[pid  3681] setpgid(0, 0 <unfinished ...>
[pid  3678] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3676] <... mmap resumed>)         = 0x20000000
[pid  3671] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3679] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3681] <... setpgid resumed>)      = 0
[pid  3681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3678] <... open resumed>)         = 5
[pid  3676] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3681] <... openat resumed>)       = 3
[pid  3679] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3681] write(3, "1000", 4 <unfinished ...>
[pid  3679] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3678] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3681] <... write resumed>)        = 4
[pid  3679] <... mmap resumed>)         = 0x20ff8000
[pid  3681] close(3 <unfinished ...>
[pid  3679] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3681] <... close resumed>)        = 0
[pid  3681] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3679] <... mmap resumed>)         = 0x20ffd000
[pid  3676] <... fallocate resumed>)    = 0
[pid  3673] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3673, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3679] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3678] <... mmap resumed>)         = 0x20000000
[pid  3676] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3678] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3676] <... io_uring_enter resumed>) = 1
[pid  3676] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3676] <... fanotify_init resumed>) = 6
[pid  3681] <... open resumed>)         = 3
[pid  3679] <... open resumed>)         = 5
[pid  3676] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3684
./strace-static-x86_64: Process 3684 attached
[pid  3681] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3679] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3681] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3671] +++ killed by SIGBUS +++
[pid  3681] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3671, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3684] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3681] <... mmap resumed>)         = 0x20ff8000
[pid  3678] <... fallocate resumed>)    = 0
[pid  3684] <... prctl resumed>)        = 0
[pid  3684] setpgid(0, 0)               = 0
[   42.449978][    C1] RAX: ffffffffffffffda RBX: 000000000000003c RCX: 00007f94859259a3
[   42.457934][    C1] RDX: 000000000000003c RSI: 00005647c452f090 RDI: 0000000000000004
[   42.465889][    C1] RBP: 00005647c451ee10 R08: 0000000000000000 R09: 00007fff5cead080
[   42.473847][    C1] R10: 00007fff5cead0f0 R11: 0000000000000246 R12: 0000000000000004
[   42.481805][    C1] R13: 0000000000000001 R14: 00007fff5ce7daf8 R15: 00007fff5ce7db78
[   42.489768][    C1]  </TASK>
[pid  3684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3679] <... mmap resumed>)         = 0x20000000
[pid  3615] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3681] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3684] <... openat resumed>)       = 3
[pid  3679] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3678] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3615] <... restart_syscall resumed>) = 0
[pid  3681] <... mmap resumed>)         = 0x20ffd000
[pid  3678] <... io_uring_enter resumed>) = 1
[pid  3681] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3678] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3684] write(3, "1000", 4 <unfinished ...>
[pid  3678] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 3686 attached
) = 7
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3686
[pid  3686] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3684] <... write resumed>)        = 4
[pid  3678] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3679] <... fallocate resumed>)    = 0
[pid  3678] <... fanotify_mark resumed>) = 0
[pid  3676] +++ killed by SIGBUS +++
[pid  3686] <... prctl resumed>)        = 0
[pid  3684] close(3 <unfinished ...>
[pid  3679] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3678] exit_group(0 <unfinished ...>
[pid  3679] <... io_uring_enter resumed>) = 1
[pid  3678] <... exit_group resumed>)   = ?
[pid  3679] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3676, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3679] <... fanotify_init resumed>) = 6
[pid  3679] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3607] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3679] <... openat resumed>)       = 7
[pid  3679] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3607] <... restart_syscall resumed>) = 0
[pid  3679] <... fanotify_mark resumed>) = 0
[pid  3679] exit_group(0)               = ?
[pid  3686] setpgid(0, 0 <unfinished ...>
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3684] <... close resumed>)        = 0
[pid  3686] <... setpgid resumed>)      = 0
[pid  3684] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3688
[pid  3686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3686] write(3, "1000", 4./strace-static-x86_64: Process 3688 attached
 <unfinished ...>
[pid  3678] +++ exited with 0 +++
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3678, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3613] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3688] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3686] <... write resumed>)        = 4
[pid  3681] <... open resumed>)         = 5
[pid  3613] <... restart_syscall resumed>) = 0
[pid  3681] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3684] <... open resumed>)         = 3
[pid  3688] <... prctl resumed>)        = 0
[pid  3686] close(3 <unfinished ...>
[pid  3681] <... mmap resumed>)         = 0x20000000
[pid  3679] +++ exited with 0 +++
[pid  3681] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3686] <... close resumed>)        = 0
[pid  3688] setpgid(0, 0 <unfinished ...>
[pid  3684] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3686] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3679, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3689
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3689 attached
./strace-static-x86_64: Process 3690 attached
 <unfinished ...>
[pid  3688] <... setpgid resumed>)      = 0
[pid  3684] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3690
[pid  3684] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3681] <... fallocate resumed>)    = 0
[pid  3688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3684] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3690] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3688] <... openat resumed>)       = 3
[pid  3686] <... open resumed>)         = 3
[pid  3684] <... mmap resumed>)         = 0x20ffd000
[pid  3681] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3689] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3690] <... prctl resumed>)        = 0
[pid  3689] <... prctl resumed>)        = 0
[pid  3688] write(3, "1000", 4 <unfinished ...>
[pid  3686] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3684] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3690] setpgid(0, 0 <unfinished ...>
[pid  3689] setpgid(0, 0 <unfinished ...>
[pid  3688] <... write resumed>)        = 4
[pid  3686] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3684] <... open resumed>)         = 5
[pid  3690] <... setpgid resumed>)      = 0
[pid  3689] <... setpgid resumed>)      = 0
[pid  3688] close(3 <unfinished ...>
[pid  3686] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3681] +++ killed by SIGBUS +++
[pid  3684] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3688] <... close resumed>)        = 0
[pid  3686] <... mmap resumed>)         = 0x20ff8000
[pid  3690] <... openat resumed>)       = 3
[pid  3689] <... openat resumed>)       = 3
[pid  3688] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3686] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3684] <... mmap resumed>)         = 0x20000000
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3681, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3690] write(3, "1000", 4 <unfinished ...>
[pid  3689] write(3, "1000", 4 <unfinished ...>
[pid  3688] <... open resumed>)         = 3
[pid  3684] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3690] <... write resumed>)        = 4
[pid  3690] close(3)                    = 0
[pid  3690] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3686] <... mmap resumed>)         = 0x20ffd000
[pid  3686] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3691
[pid  3688] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3689] <... write resumed>)        = 4
[pid  3689] close(3)                    = 0
[pid  3689] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3688] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3688] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
./strace-static-x86_64: Process 3691 attached
[pid  3690] <... open resumed>)         = 3
[pid  3686] <... open resumed>)         = 5
[pid  3684] <... fallocate resumed>)    = 0
[pid  3690] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3686] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3684] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3690] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3688] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3690] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3689] <... open resumed>)         = 3
[pid  3688] <... mmap resumed>)         = 0x20ffd000
[pid  3686] <... mmap resumed>)         = 0x20000000
[pid  3684] +++ killed by SIGBUS +++
[pid  3691] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3684, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3688] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3686] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3690] <... mmap resumed>)         = 0x20ff8000
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3692
[pid  3688] <... open resumed>)         = 5
[pid  3688] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3689] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 3692 attached
 <unfinished ...>
[pid  3691] <... prctl resumed>)        = 0
[pid  3690] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3689] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3689] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3689] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3686] <... fallocate resumed>)    = 0
[pid  3689] <... mmap resumed>)         = 0x20ffd000
[pid  3689] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3691] setpgid(0, 0 <unfinished ...>
[pid  3690] <... mmap resumed>)         = 0x20ffd000
[pid  3689] <... open resumed>)         = 5
[pid  3688] <... mmap resumed>)         = 0x20000000
[pid  3686] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3692] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3689] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3690] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3689] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3688] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3691] <... setpgid resumed>)      = 0
[pid  3692] <... prctl resumed>)        = 0
[pid  3692] setpgid(0, 0)               = 0
[pid  3692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3692] write(3, "1000", 4)         = 4
[pid  3686] +++ killed by SIGBUS +++
[pid  3692] close(3)                    = 0
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3686, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3692] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3693 attached
 <unfinished ...>
[pid  3689] <... fallocate resumed>)    = 0
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3693
[pid  3693] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3691] <... openat resumed>)       = 3
[pid  3690] <... open resumed>)         = 5
[pid  3689] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3691] write(3, "1000", 4 <unfinished ...>
[pid  3690] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3689] <... io_uring_enter resumed>) = 1
[pid  3691] <... write resumed>)        = 4
[pid  3689] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3693] <... prctl resumed>)        = 0
[pid  3691] close(3 <unfinished ...>
[pid  3689] <... fanotify_init resumed>) = 6
[pid  3688] <... fallocate resumed>)    = 0
[pid  3689] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3691] <... close resumed>)        = 0
[pid  3689] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3688] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3689] <... fanotify_mark resumed>) = 0
[pid  3689] exit_group(0)               = ?
[pid  3691] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3688] <... io_uring_enter resumed>) = 1
[pid  3688] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3693] setpgid(0, 0 <unfinished ...>
[pid  3688] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3688] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3693] <... setpgid resumed>)      = 0
[pid  3688] <... fanotify_mark resumed>) = 0
[pid  3693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3688] exit_group(0)               = ?
[pid  3693] <... openat resumed>)       = 3
[pid  3693] write(3, "1000", 4)         = 4
[pid  3693] close(3)                    = 0
[pid  3693] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3690] <... mmap resumed>)         = 0x20000000
[pid  3690] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3688] +++ exited with 0 +++
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3688, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3696
./strace-static-x86_64: Process 3696 attached
[pid  3696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3696] setpgid(0, 0)               = 0
[pid  3696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3696] write(3, "1000", 4)         = 4
[pid  3696] close(3)                    = 0
[pid  3696] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3691] <... open resumed>)         = 3
[pid  3692] <... open resumed>)         = 3
[pid  3692] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3692] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3696] <... open resumed>)         = 3
[pid  3692] <... mmap resumed>)         = 0x20ff8000
[pid  3692] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3692] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3696] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3692] <... open resumed>)         = 5
[pid  3692] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3691] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3692] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3689] +++ exited with 0 +++
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3689, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3696] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3692] <... fallocate resumed>)    = 0
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3697
[pid  3692] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3696] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3696] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3692] +++ killed by SIGBUS +++
[pid  3693] <... open resumed>)         = 3
[pid  3693] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3692, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3693] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3696] <... mmap resumed>)         = 0x20ffd000
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3698
[pid  3693] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0./strace-static-x86_64: Process 3698 attached
./strace-static-x86_64: Process 3697 attached
) = 0x20ff8000
[pid  3691] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3690] <... fallocate resumed>)    = 0
[pid  3693] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3691] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3693] <... mmap resumed>)         = 0x20ffd000
[pid  3693] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3696] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3691] <... mmap resumed>)         = 0x20ff8000
[pid  3691] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3690] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3693] <... open resumed>)         = 5
[pid  3691] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3693] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3697] setpgid(0, 0 <unfinished ...>
[pid  3693] <... mmap resumed>)         = 0x20000000
[pid  3693] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3691] <... open resumed>)         = 5
[pid  3690] <... io_uring_enter resumed>) = 1
[pid  3697] <... setpgid resumed>)      = 0
[pid  3691] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3690] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3698] setpgid(0, 0)               = 0
[pid  3698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3698] write(3, "1000", 4)         = 4
[pid  3698] close(3)                    = 0
[pid  3698] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3697] write(3, "1000", 4)         = 4
[pid  3697] close(3)                    = 0
[pid  3697] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3690] <... fanotify_init resumed>) = 6
[pid  3693] <... fallocate resumed>)    = 0
[pid  3690] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3693] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3690] <... openat resumed>)       = 7
[pid  3690] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3690] exit_group(0)               = ?
[pid  3693] <... io_uring_enter resumed>) = 1
[pid  3693] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3693] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3698] <... open resumed>)         = 3
[pid  3693] <... openat resumed>)       = 7
[pid  3693] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3693] exit_group(0 <unfinished ...>
[pid  3698] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3693] <... exit_group resumed>)   = ?
[pid  3698] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3697] <... open resumed>)         = 3
[pid  3691] <... mmap resumed>)         = 0x20000000
[pid  3698] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3697] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3691] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3698] <... mmap resumed>)         = 0x20ffd000
[pid  3697] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3698] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3697] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3697] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3697] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3696] <... open resumed>)         = 5
[pid  3696] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3690] +++ exited with 0 +++
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3690, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3701 attached
 <unfinished ...>
[pid  3691] <... fallocate resumed>)    = 0
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3701
[pid  3698] <... open resumed>)         = 5
[pid  3691] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3697] <... open resumed>)         = 5
[pid  3693] +++ exited with 0 +++
[pid  3701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3701] setpgid(0, 0)               = 0
[pid  3698] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3697] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3691] +++ killed by SIGBUS +++
[pid  3698] <... mmap resumed>)         = 0x20000000
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3693, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3691, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3697] <... mmap resumed>)         = 0x20000000
[pid  3698] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3697] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3696] <... mmap resumed>)         = 0x20000000
[pid  3701] <... openat resumed>)       = 3
[pid  3698] <... fallocate resumed>)    = 0
[pid  3697] <... fallocate resumed>)    = 0
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3698] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3697] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3702
[pid  3696] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3701] write(3, "1000", 4)         = 4
[pid  3697] <... io_uring_enter resumed>) = 1
[pid  3701] close(3 <unfinished ...>
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3703
[pid  3697] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3701] <... close resumed>)        = 0
[pid  3698] <... io_uring_enter resumed>) = 1
[pid  3697] <... fanotify_init resumed>) = 6
[pid  3698] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3697] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3698] <... fanotify_init resumed>) = 6
[pid  3697] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3698] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3696] <... fallocate resumed>)    = 0
[pid  3697] <... fanotify_mark resumed>) = 0
[pid  3698] <... openat resumed>)       = 7
[pid  3697] exit_group(0 <unfinished ...>
[pid  3698] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3697] <... exit_group resumed>)   = ?
[pid  3696] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3698] <... fanotify_mark resumed>) = 0
[pid  3701] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3698] exit_group(0)               = ?
[pid  3696] <... io_uring_enter resumed>) = 1
[pid  3696] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3696] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3696] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3696] exit_group(0)               = ?
./strace-static-x86_64: Process 3703 attached
[pid  3701] <... open resumed>)         = 3
[pid  3701] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3703] setpgid(0, 0 <unfinished ...>
[pid  3701] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3701] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3703] <... setpgid resumed>)      = 0
[pid  3701] <... mmap resumed>)         = 0x20ff8000
[pid  3701] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3701] <... mmap resumed>)         = 0x20ffd000
[pid  3701] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3703] <... openat resumed>)       = 3
[pid  3701] <... open resumed>)         = 5
[pid  3701] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3703] write(3, "1000", 4 <unfinished ...>
[pid  3701] <... mmap resumed>)         = 0x20000000
[pid  3701] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3703] <... write resumed>)        = 4
[pid  3703] close(3)                    = 0
[pid  3703] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000./strace-static-x86_64: Process 3702 attached
 <unfinished ...>
[pid  3697] +++ exited with 0 +++
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3697, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3613] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3702] setpgid(0, 0 <unfinished ...>
[pid  3613] <... restart_syscall resumed>) = 0
[pid  3701] <... fallocate resumed>)    = 0
[pid  3702] <... setpgid resumed>)      = 0
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3707
[pid  3696] +++ exited with 0 +++
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3696, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3607] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3702] <... openat resumed>)       = 3
[pid  3702] write(3, "1000", 4)         = 4
[pid  3702] close(3)                    = 0
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3708
[pid  3702] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3701] io_uring_enter(4, 767, 0, 0, NULL, 113./strace-static-x86_64: Process 3708 attached
 <unfinished ...>
[pid  3708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3708] setpgid(0, 0)               = 0
[pid  3701] <... io_uring_enter resumed>) = 1
[pid  3701] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3708] write(3, "1000", 4 <unfinished ...>
[pid  3703] <... open resumed>)         = 3
[pid  3701] <... fanotify_init resumed>) = 6
[pid  3708] <... write resumed>)        = 4
[pid  3702] <... open resumed>)         = 3
[pid  3703] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3701] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3702] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3708] close(3)                    = 0
[pid  3708] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3702] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3703] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3702] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3708] <... open resumed>)         = 3
[pid  3703] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3702] <... mmap resumed>)         = 0x20ff8000
[pid  3708] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3702] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3703] <... mmap resumed>)         = 0x20ff8000
[pid  3703] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3702] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3698] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3698, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3708] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3708] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3710
[pid  3702] <... open resumed>)         = 5
[pid  3702] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3703] <... mmap resumed>)         = 0x20ffd000
[pid  3703] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3702] <... mmap resumed>)         = 0x20000000
[pid  3702] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3708] <... mmap resumed>)         = 0x20ff8000
[pid  3708] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000./strace-static-x86_64: Process 3707 attached
) = 0x20ffd000
[pid  3708] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000./strace-static-x86_64: Process 3710 attached
 <unfinished ...>
[pid  3707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3702] <... fallocate resumed>)    = 0
[pid  3707] setpgid(0, 0 <unfinished ...>
[pid  3702] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3707] <... setpgid resumed>)      = 0
[pid  3707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3702] <... io_uring_enter resumed>) = 1
[pid  3703] <... open resumed>)         = 5
[pid  3702] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3703] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3707] <... openat resumed>)       = 3
[pid  3707] write(3, "1000", 4 <unfinished ...>
[pid  3708] <... open resumed>)         = 5
[pid  3702] <... fanotify_init resumed>) = 6
[pid  3708] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3702] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3708] <... mmap resumed>)         = 0x20000000
[pid  3708] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3707] <... write resumed>)        = 4
[pid  3703] <... mmap resumed>)         = 0x20000000
[pid  3710] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3707] close(3)                    = 0
[pid  3707] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3703] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3710] <... prctl resumed>)        = 0
[pid  3710] setpgid(0, 0)               = 0
[pid  3710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3708] <... fallocate resumed>)    = 0
[pid  3708] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3710] <... openat resumed>)       = 3
[pid  3710] write(3, "1000", 4 <unfinished ...>
[pid  3708] <... io_uring_enter resumed>) = 1
[pid  3710] <... write resumed>)        = 4
[pid  3708] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3710] close(3 <unfinished ...>
[pid  3708] <... fanotify_init resumed>) = 6
[pid  3710] <... close resumed>)        = 0
[pid  3708] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3710] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3703] <... fallocate resumed>)    = 0
[pid  3708] <... openat resumed>)       = 7
[pid  3703] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3708] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3703] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3710] <... open resumed>)         = 3
[pid  3703] <... fanotify_init resumed>) = 6
[pid  3708] <... fanotify_mark resumed>) = 0
[pid  3710] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3703] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3708] exit_group(0 <unfinished ...>
[pid  3710] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3708] <... exit_group resumed>)   = ?
[pid  3710] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3710] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3710] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3702] +++ killed by SIGBUS +++
[pid  3701] +++ killed by SIGBUS +++
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3702, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3615] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3701, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3615] <... restart_syscall resumed>) = 0
[pid  3606] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3707] <... open resumed>)         = 3
[pid  3606] <... restart_syscall resumed>) = 0
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3710] <... open resumed>)         = 5
[pid  3707] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3710] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3707] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3707] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3710] <... mmap resumed>)         = 0x20000000
[pid  3707] <... mmap resumed>)         = 0x20ff8000
[pid  3710] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3714
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3707] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3707] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3715
./strace-static-x86_64: Process 3714 attached
[pid  3710] <... fallocate resumed>)    = 0
[pid  3710] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3707] <... open resumed>)         = 5
[pid  3714] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3707] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3710] +++ killed by SIGBUS +++
[pid  3707] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3708] +++ exited with 0 +++
./strace-static-x86_64: Process 3715 attached
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3710, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3708, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3714] <... prctl resumed>)        = 0
[pid  3714] setpgid(0, 0)               = 0
[pid  3610] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3607] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3610] <... restart_syscall resumed>) = 0
[pid  3607] <... restart_syscall resumed>) = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3714] write(3, "1000", 4 <unfinished ...>
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3717
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3716
[pid  3707] <... fallocate resumed>)    = 0
[pid  3714] <... write resumed>)        = 4
[pid  3714] close(3)                    = 0
[pid  3707] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3714] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3707] <... io_uring_enter resumed>) = 1
[pid  3707] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3707] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3714] <... open resumed>)         = 3
[pid  3714] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3714] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3703] +++ killed by SIGBUS +++
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3703, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3714] <... mmap resumed>)         = 0x20ff8000
[pid  3714] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3719
[pid  3714] <... mmap resumed>)         = 0x20ffd000
[pid  3714] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000./strace-static-x86_64: Process 3716 attached
 <unfinished ...>
[pid  3716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3716] setpgid(0, 0)               = 0
[pid  3716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3716] write(3, "1000", 4)         = 4
[pid  3716] close(3)                    = 0
[pid  3714] <... open resumed>)         = 5
[pid  3715] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3714] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3715] <... prctl resumed>)        = 0
[pid  3715] setpgid(0, 0)               = 0
[pid  3716] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3715] write(3, "1000", 4 <unfinished ...>
[pid  3714] <... mmap resumed>)         = 0x20000000
[pid  3715] <... write resumed>)        = 4
[pid  3714] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3715] close(3)                    = 0
[pid  3715] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3716] <... open resumed>)         = 3
[pid  3716] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 3719 attached
./strace-static-x86_64: Process 3717 attached
 <unfinished ...>
[pid  3714] <... fallocate resumed>)    = 0
[pid  3716] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3716] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3714] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3716] <... mmap resumed>)         = 0x20ff8000
[pid  3716] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3715] <... open resumed>)         = 3
[pid  3717] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3714] <... io_uring_enter resumed>) = 1
[pid  3719] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3714] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3719] <... prctl resumed>)        = 0
[pid  3717] <... prctl resumed>)        = 0
[pid  3715] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3714] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3719] setpgid(0, 0 <unfinished ...>
[pid  3717] setpgid(0, 0 <unfinished ...>
[pid  3719] <... setpgid resumed>)      = 0
[pid  3717] <... setpgid resumed>)      = 0
[pid  3716] <... mmap resumed>)         = 0x20ffd000
[pid  3719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3716] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3716] <... open resumed>)         = 5
[pid  3716] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3719] <... openat resumed>)       = 3
[pid  3717] <... openat resumed>)       = 3
[pid  3717] write(3, "1000", 4 <unfinished ...>
[pid  3719] write(3, "1000", 4 <unfinished ...>
[pid  3717] <... write resumed>)        = 4
[pid  3715] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3717] close(3 <unfinished ...>
[pid  3715] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3719] <... write resumed>)        = 4
[pid  3717] <... close resumed>)        = 0
[pid  3719] close(3)                    = 0
[pid  3717] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3719] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3717] <... open resumed>)         = 3
[pid  3715] <... mmap resumed>)         = 0x20ff8000
[pid  3715] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3716] <... mmap resumed>)         = 0x20000000
[pid  3716] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3717] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3715] <... mmap resumed>)         = 0x20ffd000
[pid  3715] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3719] <... open resumed>)         = 3
[pid  3717] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3719] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3714] +++ killed by SIGBUS +++
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3714, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3719] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3716] <... fallocate resumed>)    = 0
[pid  3716] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3715] <... open resumed>)         = 5
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3720
[pid  3717] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3717] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3707] +++ killed by SIGBUS +++
[pid  3717] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3707, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3613] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3715] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3721
[pid  3719] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0./strace-static-x86_64: Process 3720 attached
 <unfinished ...>
[pid  3720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3720] setpgid(0, 0)               = 0
[pid  3717] <... open resumed>)         = 5
[pid  3715] <... mmap resumed>)         = 0x20000000
[pid  3720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3717] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3719] <... mmap resumed>)         = 0x20ff8000
[pid  3719] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3715] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3719] <... mmap resumed>)         = 0x20ffd000
[pid  3717] <... mmap resumed>)         = 0x20000000
[pid  3720] <... openat resumed>)       = 3
[pid  3720] write(3, "1000", 4)         = 4
[pid  3719] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3720] close(3 <unfinished ...>
[pid  3717] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3715] <... fallocate resumed>)    = 0
[pid  3720] <... close resumed>)        = 0
[pid  3720] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000./strace-static-x86_64: Process 3721 attached
 <unfinished ...>
[pid  3716] +++ killed by SIGBUS +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3716, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3717] <... fallocate resumed>)    = 0
[pid  3721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3721] setpgid(0, 0)               = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3722
[pid  3721] <... openat resumed>)       = 3
[pid  3721] write(3, "1000", 4)         = 4
[pid  3719] <... open resumed>)         = 5
[pid  3721] close(3 <unfinished ...>
[pid  3720] <... open resumed>)         = 3
[pid  3719] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3717] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3720] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3715] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3721] <... close resumed>)        = 0
[pid  3721] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3720] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3720] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3720] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3721] <... open resumed>)         = 3
[pid  3719] <... mmap resumed>)         = 0x20000000
[pid  3721] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3719] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3720] <... mmap resumed>)         = 0x20ffd000
[pid  3720] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3721] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3721] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3717] +++ killed by SIGBUS +++
[pid  3721] <... mmap resumed>)         = 0x20ff8000
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3717, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3607] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3721] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3607] <... restart_syscall resumed>) = 0
[pid  3721] <... mmap resumed>)         = 0x20ffd000
[pid  3721] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3723
[pid  3719] <... fallocate resumed>)    = 0
./strace-static-x86_64: Process 3722 attached
[pid  3722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3722] setpgid(0, 0)               = 0
[pid  3719] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3721] <... open resumed>)         = 5
[pid  3722] <... openat resumed>)       = 3
[pid  3721] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3722] write(3, "1000", 4 <unfinished ...>
[pid  3720] <... open resumed>)         = 5
[pid  3722] <... write resumed>)        = 4
[pid  3722] close(3 <unfinished ...>
[pid  3721] <... mmap resumed>)         = 0x20000000
[pid  3721] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3720] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3715] +++ killed by SIGBUS +++
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3715, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3606] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3722] <... close resumed>)        = 0
[pid  3606] <... restart_syscall resumed>) = 0
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3719] <... io_uring_enter resumed>) = 1
./strace-static-x86_64: Process 3723 attached
[pid  3719] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3725
[pid  3721] <... fallocate resumed>)    = 0
[pid  3722] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3719] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3721] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
./strace-static-x86_64: Process 3725 attached
[pid  3725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3725] setpgid(0, 0 <unfinished ...>
[pid  3721] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3725] <... setpgid resumed>)      = 0
[pid  3721] <... fanotify_init resumed>) = 6
[pid  3723] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3719] <... openat resumed>)       = 7
[pid  3723] <... prctl resumed>)        = 0
[pid  3719] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3721] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3719] exit_group(0)               = ?
[pid  3721] <... openat resumed>)       = 7
[pid  3721] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3720] <... mmap resumed>)         = 0x20000000
[pid  3723] setpgid(0, 0 <unfinished ...>
[pid  3720] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3723] <... setpgid resumed>)      = 0
[pid  3721] exit_group(0 <unfinished ...>
[pid  3723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3723] write(3, "1000", 4 <unfinished ...>
[pid  3725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3723] <... write resumed>)        = 4
[pid  3723] close(3 <unfinished ...>
[pid  3721] <... exit_group resumed>)   = ?
[pid  3723] <... close resumed>)        = 0
[pid  3723] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3725] <... openat resumed>)       = 3
[pid  3725] write(3, "1000", 4 <unfinished ...>
[pid  3722] <... open resumed>)         = 3
[pid  3725] <... write resumed>)        = 4
[pid  3722] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3719] +++ exited with 0 +++
[pid  3722] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3719, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3722] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3721] +++ exited with 0 +++
[pid  3720] <... fallocate resumed>)    = 0
[pid  3722] <... mmap resumed>)         = 0x20ff8000
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3721, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3723] <... open resumed>)         = 3
[pid  3722] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3720] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3722] <... mmap resumed>)         = 0x20ffd000
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3723] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3722] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000) = 5
[pid  3722] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3727
[pid  3722] <... mmap resumed>)         = 0x20000000
[pid  3722] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3723] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3725] close(3 <unfinished ...>
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3723] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3725] <... close resumed>)        = 0
[pid  3725] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3728
[pid  3723] <... mmap resumed>)         = 0x20ff8000
[pid  3723] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3720] +++ killed by SIGBUS +++
[pid  3722] <... fallocate resumed>)    = 0
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3720, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3728 attached
[pid  3723] <... mmap resumed>)         = 0x20ffd000
[pid  3723] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3722] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3729
[pid  3725] <... open resumed>)         = 3
[pid  3725] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3722] +++ killed by SIGBUS +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3722, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3723] <... open resumed>)         = 5
[pid  3723] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3725] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3723] <... mmap resumed>)         = 0x20000000
[pid  3610] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 3729 attached
./strace-static-x86_64: Process 3727 attached
[pid  3723] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3725] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3725] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3730
[pid  3725] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3727] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3723] <... fallocate resumed>)    = 0
[pid  3728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3728] setpgid(0, 0./strace-static-x86_64: Process 3730 attached
 <unfinished ...>
[pid  3729] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3727] <... prctl resumed>)        = 0
[pid  3725] <... open resumed>)         = 5
[pid  3723] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3725] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3723] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3727] setpgid(0, 0 <unfinished ...>
[pid  3723] <... fanotify_init resumed>) = 6
[pid  3727] <... setpgid resumed>)      = 0
[pid  3727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3725] <... mmap resumed>)         = 0x20000000
[pid  3723] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3728] <... setpgid resumed>)      = 0
[pid  3725] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3727] <... openat resumed>)       = 3
[pid  3727] write(3, "1000", 4)         = 4
[pid  3727] close(3)                    = 0
[pid  3723] +++ killed by SIGBUS +++
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3723, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3730] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3731
[pid  3728] <... openat resumed>)       = 3
[pid  3728] write(3, "1000", 4 <unfinished ...>
[pid  3725] <... fallocate resumed>)    = 0
[pid  3727] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3725] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3728] <... write resumed>)        = 4
[pid  3728] close(3 <unfinished ...>
[pid  3725] <... io_uring_enter resumed>) = 1
[pid  3728] <... close resumed>)        = 0
[pid  3730] <... prctl resumed>)        = 0
[pid  3725] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3728] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3725] <... fanotify_init resumed>) = 6
[pid  3725] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3725] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3730] setpgid(0, 0./strace-static-x86_64: Process 3731 attached
 <unfinished ...>
[pid  3729] <... prctl resumed>)        = 0
[pid  3725] exit_group(0 <unfinished ...>
[pid  3730] <... setpgid resumed>)      = 0
[pid  3725] <... exit_group resumed>)   = ?
[pid  3730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3730] write(3, "1000", 4 <unfinished ...>
[pid  3727] <... open resumed>)         = 3
[pid  3727] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3728] <... open resumed>)         = 3
[pid  3730] <... write resumed>)        = 4
[pid  3728] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3730] close(3 <unfinished ...>
[pid  3728] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3730] <... close resumed>)        = 0
[pid  3728] <... mmap resumed>)         = 0x20ff8000
[pid  3730] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3728] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3728] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3727] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3731] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3727] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3727] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3731] <... prctl resumed>)        = 0
[pid  3730] <... open resumed>)         = 3
[pid  3727] <... mmap resumed>)         = 0x20ffd000
[pid  3728] <... open resumed>)         = 5
[pid  3727] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3731] setpgid(0, 0 <unfinished ...>
[pid  3730] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3728] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3728] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3729] setpgid(0, 0)               = 0
[pid  3729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3730] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3731] <... setpgid resumed>)      = 0
[pid  3730] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3729] <... openat resumed>)       = 3
[pid  3728] <... fallocate resumed>)    = 0
[pid  3730] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3727] <... open resumed>)         = 5
[pid  3725] +++ exited with 0 +++
[pid  3728] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3725, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3730] <... mmap resumed>)         = 0x20ffd000
[pid  3731] <... openat resumed>)       = 3
[pid  3730] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3729] write(3, "1000", 4 <unfinished ...>
[pid  3727] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3731] write(3, "1000", 4 <unfinished ...>
[pid  3730] <... open resumed>)         = 5
[pid  3729] <... write resumed>)        = 4
[pid  3728] +++ killed by SIGBUS +++
[pid  3727] <... mmap resumed>)         = 0x20000000
[pid  3730] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3728, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3733
./strace-static-x86_64: Process 3733 attached
[pid  3731] <... write resumed>)        = 4
[pid  3730] <... mmap resumed>)         = 0x20000000
[pid  3729] close(3 <unfinished ...>
[pid  3727] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3730] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3731] close(3 <unfinished ...>
[pid  3733] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3729] <... close resumed>)        = 0
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3731] <... close resumed>)        = 0
[pid  3731] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3729] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3733] <... prctl resumed>)        = 0
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3734
./strace-static-x86_64: Process 3734 attached
[pid  3733] setpgid(0, 0 <unfinished ...>
[pid  3734] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3733] <... setpgid resumed>)      = 0
[pid  3734] <... prctl resumed>)        = 0
[pid  3733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3730] <... fallocate resumed>)    = 0
[pid  3734] setpgid(0, 0 <unfinished ...>
[pid  3733] <... openat resumed>)       = 3
[pid  3730] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3727] <... fallocate resumed>)    = 0
[pid  3734] <... setpgid resumed>)      = 0
[pid  3733] write(3, "1000", 4 <unfinished ...>
[pid  3730] <... io_uring_enter resumed>) = 1
[pid  3731] <... open resumed>)         = 3
[pid  3734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3733] <... write resumed>)        = 4
[pid  3731] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3729] <... open resumed>)         = 3
[pid  3727] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3734] <... openat resumed>)       = 3
[pid  3733] close(3 <unfinished ...>
[pid  3731] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3730] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3729] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3734] write(3, "1000", 4 <unfinished ...>
[pid  3733] <... close resumed>)        = 0
[pid  3731] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3730] <... fanotify_init resumed>) = 6
[pid  3734] <... write resumed>)        = 4
[pid  3733] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3730] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3729] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3734] close(3 <unfinished ...>
[pid  3733] <... open resumed>)         = 3
[pid  3729] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3727] +++ killed by SIGBUS +++
[pid  3731] <... mmap resumed>)         = 0x20ff8000
[pid  3734] <... close resumed>)        = 0
[pid  3733] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3731] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3729] <... mmap resumed>)         = 0x20ff8000
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3727, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3734] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3733] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3731] <... mmap resumed>)         = 0x20ffd000
[pid  3729] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3609] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3734] <... open resumed>)         = 3
[pid  3733] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3731] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3729] <... mmap resumed>)         = 0x20ffd000
[pid  3609] <... restart_syscall resumed>) = 0
[pid  3734] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3733] <... mmap resumed>)         = 0x20ff8000
[pid  3731] <... open resumed>)         = 5
[pid  3729] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3734] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3733] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3731] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3730] +++ killed by SIGBUS +++
[pid  3729] <... open resumed>)         = 5
[pid  3734] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3733] <... mmap resumed>)         = 0x20ffd000
[pid  3731] <... mmap resumed>)         = 0x20000000
[pid  3729] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3734] <... mmap resumed>)         = 0x20ff8000
[pid  3733] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3731] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3729] <... mmap resumed>)         = 0x20000000
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3730, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3734] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3729] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3736
./strace-static-x86_64: Process 3736 attached
[pid  3734] <... mmap resumed>)         = 0x20ffd000
[pid  3736] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3734] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3731] <... fallocate resumed>)    = 0
[pid  3736] <... prctl resumed>)        = 0
[pid  3736] setpgid(0, 0 <unfinished ...>
[pid  3731] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3736] <... setpgid resumed>)      = 0
[pid  3731] <... io_uring_enter resumed>) = 1
[pid  3736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3731] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3729] <... fallocate resumed>)    = 0
./strace-static-x86_64: Process 3738 attached
[pid  3736] <... openat resumed>)       = 3
[pid  3734] <... open resumed>)         = 5
[pid  3733] <... open resumed>)         = 5
[pid  3731] <... fanotify_init resumed>) = 6
[pid  3729] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3738
[pid  3738] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3734] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3733] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3731] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3738] <... prctl resumed>)        = 0
[pid  3736] write(3, "1000", 4 <unfinished ...>
[pid  3734] <... mmap resumed>)         = 0x20000000
[pid  3733] <... mmap resumed>)         = 0x20000000
[pid  3738] setpgid(0, 0 <unfinished ...>
[pid  3736] <... write resumed>)        = 4
[pid  3734] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3733] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3731] +++ killed by SIGBUS +++
[pid  3729] +++ killed by SIGBUS +++
[pid  3738] <... setpgid resumed>)      = 0
[pid  3736] close(3)                    = 0
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3731, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3729, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3607] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3738] <... openat resumed>)       = 3
[pid  3734] <... fallocate resumed>)    = 0
[pid  3736] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3739
[pid  3607] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 3739 attached
[pid  3738] write(3, "1000", 4 <unfinished ...>
[pid  3734] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3739] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3738] <... write resumed>)        = 4
[pid  3734] <... io_uring_enter resumed>) = 1
[pid  3739] <... prctl resumed>)        = 0
[pid  3738] close(3 <unfinished ...>
[pid  3734] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3739] setpgid(0, 0 <unfinished ...>
[pid  3738] <... close resumed>)        = 0
[pid  3734] <... fanotify_init resumed>) = 6
[pid  3739] <... setpgid resumed>)      = 0
[pid  3738] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3734] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3734] <... openat resumed>)       = 7
[pid  3739] <... openat resumed>)       = 3
[pid  3734] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3739] write(3, "1000", 4 <unfinished ...>
[pid  3734] <... fanotify_mark resumed>) = 0
[pid  3739] <... write resumed>)        = 4
[pid  3734] exit_group(0 <unfinished ...>
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3741
[pid  3739] close(3 <unfinished ...>
[pid  3734] <... exit_group resumed>)   = ?
[pid  3739] <... close resumed>)        = 0
[pid  3739] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000./strace-static-x86_64: Process 3741 attached
 <unfinished ...>
[pid  3741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3741] setpgid(0, 0 <unfinished ...>
[pid  3733] <... fallocate resumed>)    = 0
[pid  3733] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3733] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3741] <... setpgid resumed>)      = 0
[pid  3733] <... fanotify_init resumed>) = 6
[pid  3741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3733] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3741] <... openat resumed>)       = 3
[pid  3733] <... openat resumed>)       = 7
[pid  3741] write(3, "1000", 4 <unfinished ...>
[pid  3733] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3741] <... write resumed>)        = 4
[pid  3733] <... fanotify_mark resumed>) = 0
[pid  3741] close(3 <unfinished ...>
[pid  3733] exit_group(0 <unfinished ...>
[pid  3741] <... close resumed>)        = 0
[pid  3733] <... exit_group resumed>)   = ?
[pid  3741] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3738] <... open resumed>)         = 3
[pid  3739] <... open resumed>)         = 3
[pid  3736] <... open resumed>)         = 3
[pid  3739] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3736] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3734] +++ exited with 0 +++
[pid  3733] +++ exited with 0 +++
[pid  3739] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3734, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3733, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3741] <... open resumed>)         = 3
[pid  3739] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3738] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3736] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3741] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3739] <... mmap resumed>)         = 0x20ff8000
[pid  3738] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3736] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3606] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3741] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3739] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3738] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3736] <... mmap resumed>)         = 0x20ff8000
[pid  3741] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3739] <... mmap resumed>)         = 0x20ffd000
[pid  3738] <... mmap resumed>)         = 0x20ff8000
[pid  3736] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3606] <... restart_syscall resumed>) = 0
[pid  3741] <... mmap resumed>)         = 0x20ff8000
[pid  3739] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3738] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3736] <... mmap resumed>)         = 0x20ffd000
[pid  3741] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3739] <... open resumed>)         = 5
[pid  3738] <... mmap resumed>)         = 0x20ffd000
[pid  3736] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3741] <... mmap resumed>)         = 0x20ffd000
[pid  3739] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3738] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3736] <... open resumed>)         = 5
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3744
[pid  3741] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3739] <... mmap resumed>)         = 0x20000000
[pid  3738] <... open resumed>)         = 5
[pid  3736] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3741] <... open resumed>)         = 5
[pid  3739] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3738] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3736] <... mmap resumed>)         = 0x20000000
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3741] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3736] fallocate(5, 0, 0, 1048820./strace-static-x86_64: Process 3745 attached
 <unfinished ...>
[pid  3741] <... mmap resumed>)         = 0x20000000
[pid  3739] <... fallocate resumed>)    = 0
[pid  3738] <... mmap resumed>)         = 0x20000000
[pid  3736] <... fallocate resumed>)    = 0
./strace-static-x86_64: Process 3744 attached
[pid  3745] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3741] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3739] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3738] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3736] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3745
[pid  3745] <... prctl resumed>)        = 0
[pid  3744] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3739] <... io_uring_enter resumed>) = 1
[pid  3736] <... io_uring_enter resumed>) = 1
[pid  3739] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3736] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3739] <... fanotify_init resumed>) = 6
[pid  3736] <... fanotify_init resumed>) = 6
[pid  3745] setpgid(0, 0 <unfinished ...>
[pid  3744] <... prctl resumed>)        = 0
[pid  3739] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3736] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3745] <... setpgid resumed>)      = 0
[pid  3744] setpgid(0, 0 <unfinished ...>
[pid  3741] <... fallocate resumed>)    = 0
[pid  3739] <... openat resumed>)       = 7
[pid  3741] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3739] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3736] <... openat resumed>)       = 7
[pid  3745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3744] <... setpgid resumed>)      = 0
[pid  3745] <... openat resumed>)       = 3
[pid  3741] <... io_uring_enter resumed>) = 1
[pid  3739] <... fanotify_mark resumed>) = 0
[pid  3736] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3741] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3739] exit_group(0 <unfinished ...>
[pid  3736] <... fanotify_mark resumed>) = 0
[pid  3741] <... fanotify_init resumed>) = 6
[pid  3739] <... exit_group resumed>)   = ?
[pid  3736] exit_group(0 <unfinished ...>
[pid  3745] write(3, "1000", 4 <unfinished ...>
[pid  3741] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3736] <... exit_group resumed>)   = ?
[pid  3745] <... write resumed>)        = 4
[pid  3741] <... openat resumed>)       = 7
[pid  3745] close(3 <unfinished ...>
[pid  3741] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3745] <... close resumed>)        = 0
[pid  3741] <... fanotify_mark resumed>) = 0
[pid  3745] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3741] exit_group(0)               = ?
[   42.945432][    C1] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:274
[   42.954960][    C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3744, name: syz-executor335
[   42.964437][    C1] preempt_count: 101, expected: 0
[   42.969456][    C1] RCU nest depth: 0, expected: 0
[   42.974426][    C1] INFO: lockdep is turned off.
[   42.979179][    C1] Preemption disabled at:
[   42.979189][    C1] [<ffffffff89820443>] schedule+0xd3/0x1b0
[   42.989356][    C1] CPU: 1 PID: 3744 Comm: syz-executor335 Tainted: G        W          6.0.0-rc7-syzkaller-00132-g987a926c1d8a #0
[   43.001392][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[   43.011459][    C1] Call Trace:
[   43.014764][    C1]  <IRQ>
[   43.017620][    C1]  dump_stack_lvl+0xcd/0x134
[   43.022243][    C1]  __might_resched.cold+0x222/0x26b
[   43.027459][    C1]  ? fanotify_handle_event+0x1130/0x3f40
[   43.033109][    C1]  kmem_cache_alloc+0x2fe/0x3b0
[   43.037960][    C1]  fanotify_handle_event+0x1130/0x3f40
[   43.043443][    C1]  ? fanotify_merge+0x14b0/0x14b0
[   43.048462][    C1]  ? lock_acquire+0x480/0x570
[   43.053399][    C1]  ? lock_release+0x780/0x780
[   43.058063][    C1]  ? kasan_save_stack+0x2e/0x40
[   43.062899][    C1]  ? kasan_save_stack+0x1e/0x40
[   43.067736][    C1]  ? kasan_set_track+0x21/0x30
[   43.072504][    C1]  ? kasan_set_free_info+0x20/0x30
[   43.077603][    C1]  ? ____kasan_slab_free+0x166/0x1c0
[   43.082876][    C1]  ? slab_free_freelist_hook+0x8b/0x1c0
[   43.088414][    C1]  ? kfree+0xe2/0x580
[   43.092384][    C1]  ? iomap_dio_complete+0x41c/0x920
[   43.097569][    C1]  ? iomap_dio_bio_end_io+0x430/0x5e0
[   43.102931][    C1]  ? bio_endio+0x5f9/0x780
[   43.107334][    C1]  ? blk_update_request+0x3fc/0x1300
[   43.112604][    C1]  ? scsi_end_request+0x7a/0x9a0
[   43.117529][    C1]  ? scsi_io_completion+0x173/0x1f70
[   43.122800][    C1]  ? fanotify_merge+0x14b0/0x14b0
[   43.127815][    C1]  fsnotify+0xafb/0x1680
[   43.132047][    C1]  ? fsnotify_first_mark+0x1f0/0x1f0
[   43.137319][    C1]  ? rwlock_bug.part.0+0x90/0x90
[   43.142247][    C1]  ? trace_hardirqs_on+0x2d/0x120
[   43.147261][    C1]  __fsnotify_parent+0x62f/0xa60
[   43.152188][    C1]  ? fsnotify+0x1680/0x1680
[   43.156677][    C1]  ? slab_free_freelist_hook+0x8b/0x1c0
[   43.162211][    C1]  ? iomap_dio_complete+0x41c/0x920
[   43.167405][    C1]  ? kfree+0xe2/0x580
[   43.171374][    C1]  ? bio_uninit+0xf1/0x3d0
[   43.175868][    C1]  __io_complete_rw_common+0x485/0x720
[   43.181318][    C1]  io_complete_rw+0x1a/0x1f0
[   43.185895][    C1]  ? __io_complete_rw_common+0x720/0x720
[   43.191535][    C1]  iomap_dio_bio_end_io+0x438/0x5e0
[   43.196723][    C1]  ? iomap_dio_rw+0xa0/0xa0
[   43.201215][    C1]  bio_endio+0x5f9/0x780
[   43.205447][    C1]  blk_update_request+0x3fc/0x1300
[   43.210543][    C1]  ? lock_acquire+0x3c0/0x570
[   43.215207][    C1]  scsi_end_request+0x7a/0x9a0
[   43.219967][    C1]  ? sd_done+0x544/0x11a0
[   43.224289][    C1]  scsi_io_completion+0x173/0x1f70
[   43.229393][    C1]  ? scsi_run_host_queues+0x70/0x70
[   43.234577][    C1]  ? scsi_device_unbusy+0x293/0x380
[   43.239760][    C1]  ? provisioning_mode_store+0x450/0x450
[   43.245439][    C1]  scsi_complete+0x122/0x3b0
[   43.250018][    C1]  blk_complete_reqs+0xad/0xe0
[   43.254777][    C1]  __do_softirq+0x1d3/0x9c6
[   43.259292][    C1]  __irq_exit_rcu+0x123/0x180
[   43.263974][    C1]  irq_exit_rcu+0x5/0x20
[   43.268204][    C1]  common_interrupt+0xa9/0xc0
[   43.272874][    C1]  </IRQ>
[   43.275794][    C1]  <TASK>
[   43.278711][    C1]  asm_common_interrupt+0x22/0x40
[   43.283725][    C1] RIP: 0010:finish_task_switch.isra.0+0x2bf/0xc70
[   43.290130][    C1] Code: 8b 3a 4c 89 e7 48 c7 02 00 00 00 00 ff d1 4d 85 ff 75 bf 4c 89 e7 e8 60 f8 ff ff e8 1b 44 2f 00 fb 65 48 8b 1c 25 80 6f 02 00 <48> 8d bb 98 15 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1
[   43.309724][    C1] RSP: 0018:ffffc90003c8fc08 EFLAGS: 00000246
[   43.315797][    C1] RAX: 0000000000000007 RBX: ffff888016ea8000 RCX: 1ffffffff1bbe2f9
[   43.323756][    C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff81533b35
[   43.331713][    C1] RBP: ffffc90003c8fc50 R08: 0000000000000000 R09: 0000000000000000
[   43.339673][    C1] R10: ffffed10173673f0 R11: 0000000000000001 R12: ffff8880b9b39f80
[   43.347632][    C1] R13: ffff888026a78000 R14: 0000000000000000 R15: ffff8880b9b3a9b8
[   43.355596][    C1]  ? finish_task_switch.isra.0+0x2b5/0xc70
[   43.361414][    C1]  ? finish_task_switch.isra.0+0x2b5/0xc70
[   43.367205][    C1]  ? __switch_to+0x5cc/0x1050
[   43.371874][    C1]  ? __switch_to_asm+0x3a/0x60
[   43.376626][    C1]  __schedule+0xae7/0x52b0
[   43.381030][    C1]  ? trace_hardirqs_on+0x2d/0x120
[   43.386043][    C1]  ? rcu_read_lock_sched_held+0xd/0x70
[   43.391492][    C1]  ? cgroup_enter_frozen+0x15a/0x2c0
[   43.396765][    C1]  ? lock_downgrade+0x6e0/0x6e0
[   43.401604][    C1]  ? io_schedule_timeout+0x140/0x140
[   43.406879][    C1]  ? rwlock_bug.part.0+0x90/0x90
[   43.411807][    C1]  schedule+0xda/0x1b0
[   43.415862][    C1]  ptrace_stop.part.0+0x4d7/0xa80
[   43.420877][    C1]  ptrace_do_notify+0x215/0x2b0
[   43.425717][    C1]  ? ptrace_stop.part.0+0xa80/0xa80
[   43.430903][    C1]  ? lock_release+0x560/0x780
[   43.435570][    C1]  ? __radix_tree_lookup+0x211/0x2a0
[   43.440847][    C1]  ptrace_notify+0xc4/0x140
[   43.445338][    C1]  syscall_exit_to_user_mode_prepare+0x129/0x280
[   43.451658][    C1]  syscall_exit_to_user_mode+0x9/0x50
[   43.457107][    C1]  do_syscall_64+0x42/0xb0
[   43.461513][    C1]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   43.467483][    C1] RIP: 0033:0x7f1246144517
[   43.471887][    C1] Code: 00 00 00 b8 68 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 6c 00 00 00 0f 05 c3 0f 1f 84 00 00 00 00 00 b8 6d 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[pid  3744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3744] write(3, "1000", 4)         = 4
[pid  3739] +++ exited with 0 +++
[pid  3744] close(3)                    = 0
[pid  3744] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3736] +++ exited with 0 +++
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3739, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3738] <... fallocate resumed>)    = 0
[pid  3738] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3738] <... io_uring_enter resumed>) = 1
[pid  3738] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3736, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3738] <... fanotify_init resumed>) = 6
[pid  3738] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3751
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3750
[pid  3741] +++ exited with 0 +++
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3741, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3750 attached
[pid  3607] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3750] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3750] <... prctl resumed>)        = 0
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3752
[pid  3750] setpgid(0, 0)               = 0
[pid  3750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3750] write(3, "1000", 4 <unfinished ...>
[pid  3745] <... open resumed>)         = 3
[pid  3745] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3744] <... open resumed>)         = 3
[pid  3745] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3744] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0./strace-static-x86_64: Process 3752 attached
 <unfinished ...>
[pid  3745] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3750] <... write resumed>)        = 4
[pid  3745] <... mmap resumed>)         = 0x20ff8000
[pid  3744] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
./strace-static-x86_64: Process 3751 attached
[pid  3752] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3745] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3744] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3752] <... prctl resumed>)        = 0
[pid  3745] <... mmap resumed>)         = 0x20ffd000
[pid  3752] setpgid(0, 0 <unfinished ...>
[pid  3744] <... mmap resumed>)         = 0x20ff8000
[pid  3752] <... setpgid resumed>)      = 0
[pid  3751] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3750] close(3 <unfinished ...>
[pid  3745] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3744] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3750] <... close resumed>)        = 0
[pid  3750] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000) = 3
[pid  3750] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3738] +++ killed by SIGBUS +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3738, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3750] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3744] <... mmap resumed>)         = 0x20ffd000
[   43.491496][    C1] RSP: 002b:00007fffc47fd468 EFLAGS: 00000246 ORIG_RAX: 000000000000006d
[   43.499904][    C1] RAX: 0000000000000000 RBX: 00000000000f4240 RCX: 00007f1246144517
[   43.508038][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   43.515995][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 00005555557ab300
[   43.523955][    C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a76b
[   43.531916][    C1] R13: 00007fffc47fd47c R14: 00007fffc47fd490 R15: 00007fffc47fd480
[   43.539898][    C1]  </TASK>
[pid  3750] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3750] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3750] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000) = 5
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3744] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3750] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3752] write(3, "1000", 4)         = 4
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3753
[pid  3752] close(3)                    = 0
[pid  3752] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000./strace-static-x86_64: Process 3753 attached
 <unfinished ...>
[pid  3753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3753] setpgid(0, 0)               = 0
[pid  3753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3745] <... open resumed>)         = 5
[pid  3745] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3753] <... openat resumed>)       = 3
[pid  3753] write(3, "1000", 4)         = 4
[pid  3753] close(3 <unfinished ...>
[pid  3745] <... mmap resumed>)         = 0x20000000
[pid  3745] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3753] <... close resumed>)        = 0
[pid  3753] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3751] <... prctl resumed>)        = 0
[pid  3751] setpgid(0, 0)               = 0
[pid  3751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3751] write(3, "1000", 4)         = 4
[pid  3751] close(3 <unfinished ...>
[pid  3745] <... fallocate resumed>)    = 0
[pid  3751] <... close resumed>)        = 0
[pid  3751] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3745] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3745] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3745] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3750] <... mmap resumed>)         = 0x20000000
[pid  3745] <... openat resumed>)       = 7
[pid  3750] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3745] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3745] exit_group(0)               = ?
[pid  3752] <... open resumed>)         = 3
[pid  3751] <... open resumed>)         = 3
[pid  3744] <... open resumed>)         = 5
[pid  3752] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3744] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3751] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3752] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3751] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3752] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3751] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3752] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3751] <... mmap resumed>)         = 0x20ff8000
[pid  3751] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3752] <... mmap resumed>)         = 0x20ffd000
[pid  3752] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3751] <... mmap resumed>)         = 0x20ffd000
[pid  3751] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3750] <... fallocate resumed>)    = 0
[pid  3745] +++ exited with 0 +++
[pid  3750] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3750] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3750] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3750] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3750] exit_group(0)               = ?
[pid  3744] <... mmap resumed>)         = 0x20000000
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3745, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3744] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3756
./strace-static-x86_64: Process 3756 attached
[pid  3750] +++ exited with 0 +++
[pid  3756] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3750, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3615] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3756] <... prctl resumed>)        = 0
[pid  3615] <... restart_syscall resumed>) = 0
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3757
./strace-static-x86_64: Process 3757 attached
[pid  3757] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3752] <... open resumed>)         = 5
[pid  3757] <... prctl resumed>)        = 0
[pid  3751] <... open resumed>)         = 5
[pid  3752] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3751] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3752] <... mmap resumed>)         = 0x20000000
[pid  3751] <... mmap resumed>)         = 0x20000000
[pid  3752] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3757] setpgid(0, 0 <unfinished ...>
[pid  3756] setpgid(0, 0 <unfinished ...>
[pid  3753] <... open resumed>)         = 3
[pid  3751] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3757] <... setpgid resumed>)      = 0
[pid  3756] <... setpgid resumed>)      = 0
[pid  3753] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3753] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3753] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3753] <... mmap resumed>)         = 0x20ff8000
[pid  3744] <... fallocate resumed>)    = 0
[pid  3757] <... openat resumed>)       = 3
[pid  3756] <... openat resumed>)       = 3
[pid  3753] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3753] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3744] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3757] write(3, "1000", 4 <unfinished ...>
[pid  3756] write(3, "1000", 4 <unfinished ...>
[pid  3752] <... fallocate resumed>)    = 0
[pid  3744] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3752] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3744] <... fanotify_init resumed>) = 6
[pid  3752] <... io_uring_enter resumed>) = 1
[pid  3757] <... write resumed>)        = 4
[pid  3752] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3744] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3756] <... write resumed>)        = 4
[pid  3752] <... fanotify_init resumed>) = 6
[pid  3757] close(3 <unfinished ...>
[pid  3744] <... openat resumed>)       = 7
[pid  3756] close(3 <unfinished ...>
[pid  3752] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3744] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3757] <... close resumed>)        = 0
[pid  3752] <... openat resumed>)       = 7
[pid  3744] <... fanotify_mark resumed>) = 0
[pid  3756] <... close resumed>)        = 0
[pid  3752] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3744] exit_group(0 <unfinished ...>
[pid  3752] <... fanotify_mark resumed>) = 0
[pid  3744] <... exit_group resumed>)   = ?
[pid  3752] exit_group(0)               = ?
[pid  3756] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3757] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3744] +++ exited with 0 +++
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3744, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3613] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3751] <... fallocate resumed>)    = 0
[pid  3613] <... restart_syscall resumed>) = 0
[pid  3751] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3751] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3751] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3751] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3761
[pid  3751] <... fanotify_mark resumed>) = 0
[pid  3751] exit_group(0)               = ?
./strace-static-x86_64: Process 3761 attached
[pid  3761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3761] setpgid(0, 0)               = 0
[pid  3761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3756] <... open resumed>)         = 3
[pid  3756] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3753] <... open resumed>)         = 5
[pid  3752] +++ exited with 0 +++
[pid  3753] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3752, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3756] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3607] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3756] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3753] <... mmap resumed>)         = 0x20000000
[pid  3607] <... restart_syscall resumed>) = 0
[pid  3756] <... mmap resumed>)         = 0x20ff8000
[pid  3753] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3761] <... openat resumed>)       = 3
[pid  3756] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3761] write(3, "1000", 4)         = 4
[pid  3756] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3753] <... fallocate resumed>)    = 0
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3762
[pid  3753] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3761] close(3 <unfinished ...>
[pid  3753] <... io_uring_enter resumed>) = 1
[pid  3761] <... close resumed>)        = 0
[pid  3756] <... open resumed>)         = 5
[pid  3756] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3753] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3753] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3756] <... mmap resumed>)         = 0x20000000
[pid  3756] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3751] +++ exited with 0 +++
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3751, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3609] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3762 attached
 <unfinished ...>
[pid  3762] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3761] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3762] <... prctl resumed>)        = 0
[pid  3757] <... open resumed>)         = 3
[pid  3756] <... fallocate resumed>)    = 0
[pid  3609] <... restart_syscall resumed>) = 0
[pid  3757] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3756] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3762] setpgid(0, 0 <unfinished ...>
[pid  3761] <... open resumed>)         = 3
[pid  3757] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3762] <... setpgid resumed>)      = 0
[pid  3761] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3757] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3756] +++ killed by SIGBUS +++
[pid  3753] +++ killed by SIGBUS +++
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3764
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3756, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
./strace-static-x86_64: Process 3764 attached
[pid  3762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3757] <... mmap resumed>)         = 0x20ff8000
[pid  3606] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3764] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3762] <... openat resumed>)       = 3
[pid  3761] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3757] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3753, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3606] <... restart_syscall resumed>) = 0
[pid  3757] <... mmap resumed>)         = 0x20ffd000
[pid  3610] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3764] <... prctl resumed>)        = 0
[pid  3762] write(3, "1000", 4 <unfinished ...>
[pid  3761] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3757] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3610] <... restart_syscall resumed>) = 0
[pid  3764] setpgid(0, 0 <unfinished ...>
[pid  3762] <... write resumed>)        = 4
[pid  3761] <... mmap resumed>)         = 0x20ff8000
[pid  3757] <... open resumed>)         = 5
[pid  3764] <... setpgid resumed>)      = 0
[pid  3762] close(3 <unfinished ...>
[pid  3761] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3757] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3762] <... close resumed>)        = 0
[pid  3757] <... mmap resumed>)         = 0x20000000
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3765 attached
 <unfinished ...>
[pid  3764] <... openat resumed>)       = 3
[pid  3762] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3761] <... mmap resumed>)         = 0x20ffd000
[pid  3757] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3765] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3764] write(3, "1000", 4 <unfinished ...>
[pid  3761] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3765
[pid  3764] <... write resumed>)        = 4
[pid  3764] close(3 <unfinished ...>
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3766
[pid  3765] <... prctl resumed>)        = 0
[pid  3764] <... close resumed>)        = 0
[pid  3765] setpgid(0, 0 <unfinished ...>
[pid  3764] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3762] <... open resumed>)         = 3
[pid  3761] <... open resumed>)         = 5
[pid  3757] <... fallocate resumed>)    = 0
[pid  3765] <... setpgid resumed>)      = 0
[pid  3764] <... open resumed>)         = 3
[pid  3761] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3757] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3762] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3764] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3761] <... mmap resumed>)         = 0x20000000
[pid  3765] <... openat resumed>)       = 3
[pid  3764] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3762] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3761] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3757] +++ killed by SIGBUS +++
./strace-static-x86_64: Process 3766 attached
[pid  3765] write(3, "1000", 4 <unfinished ...>
[pid  3764] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3762] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3757, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3766] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3765] <... write resumed>)        = 4
[pid  3764] <... mmap resumed>)         = 0x20ff8000
[pid  3766] <... prctl resumed>)        = 0
[pid  3764] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3762] <... mmap resumed>)         = 0x20ff8000
[pid  3615] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3766] setpgid(0, 0 <unfinished ...>
[pid  3764] <... mmap resumed>)         = 0x20ffd000
[pid  3766] <... setpgid resumed>)      = 0
[pid  3764] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3761] <... fallocate resumed>)    = 0
[pid  3766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3765] close(3 <unfinished ...>
[pid  3764] <... open resumed>)         = 5
[pid  3762] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3761] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3615] <... restart_syscall resumed>) = 0
[pid  3766] <... openat resumed>)       = 3
[pid  3765] <... close resumed>)        = 0
[pid  3764] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3762] <... mmap resumed>)         = 0x20ffd000
[pid  3766] write(3, "1000", 4 <unfinished ...>
[pid  3765] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3764] <... mmap resumed>)         = 0x20000000
[pid  3762] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3761] +++ killed by SIGBUS +++
[pid  3766] <... write resumed>)        = 4
[pid  3764] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3761, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3766] close(3 <unfinished ...>
[pid  3762] <... open resumed>)         = 5
[pid  3766] <... close resumed>)        = 0
[pid  3766] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3768 attached
 <unfinished ...>
[pid  3764] <... fallocate resumed>)    = 0
[pid  3762] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3767
[pid  3768] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3766] <... open resumed>)         = 3
[pid  3765] <... open resumed>)         = 3
[pid  3764] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3768
[pid  3766] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3768] <... prctl resumed>)        = 0
[pid  3766] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3765] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3764] +++ killed by SIGBUS +++
[pid  3762] <... mmap resumed>)         = 0x20000000
[pid  3766] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0./strace-static-x86_64: Process 3767 attached
 <unfinished ...>
[pid  3768] setpgid(0, 0 <unfinished ...>
[pid  3765] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3762] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3764, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3768] <... setpgid resumed>)      = 0
[pid  3767] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3766] <... mmap resumed>)         = 0x20ff8000
[pid  3765] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3767] <... prctl resumed>)        = 0
[pid  3766] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3767] setpgid(0, 0 <unfinished ...>
[pid  3766] <... mmap resumed>)         = 0x20ffd000
[pid  3765] <... mmap resumed>)         = 0x20ff8000
[pid  3767] <... setpgid resumed>)      = 0
[pid  3766] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3765] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3768] <... openat resumed>)       = 3
[pid  3767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3767] write(3, "1000", 4 <unfinished ...>
[pid  3766] <... open resumed>)         = 5
[pid  3762] <... fallocate resumed>)    = 0
[pid  3768] write(3, "1000", 4 <unfinished ...>
[pid  3767] <... write resumed>)        = 4
[pid  3766] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3765] <... mmap resumed>)         = 0x20ffd000
[pid  3762] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3768] <... write resumed>)        = 4
[pid  3767] close(3 <unfinished ...>
[pid  3766] <... mmap resumed>)         = 0x20000000
[pid  3768] close(3 <unfinished ...>
[pid  3767] <... close resumed>)        = 0
[pid  3766] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3765] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3762] +++ killed by SIGBUS +++
[pid  3768] <... close resumed>)        = 0
[pid  3767] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3768] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3762, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3766] <... fallocate resumed>)    = 0
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3769 attached
 <unfinished ...>
[pid  3768] <... open resumed>)         = 3
[pid  3767] <... open resumed>)         = 3
[pid  3766] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3765] <... open resumed>)         = 5
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3769
./strace-static-x86_64: Process 3770 attached
[pid  3769] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3768] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3767] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3765] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3770] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3769] <... prctl resumed>)        = 0
[pid  3768] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3767] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3766] +++ killed by SIGBUS +++
[pid  3765] <... mmap resumed>)         = 0x20000000
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3770
[pid  3770] <... prctl resumed>)        = 0
[pid  3769] setpgid(0, 0 <unfinished ...>
[pid  3768] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3767] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3765] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3770] setpgid(0, 0 <unfinished ...>
[pid  3769] <... setpgid resumed>)      = 0
[pid  3768] <... mmap resumed>)         = 0x20ff8000
[pid  3767] <... mmap resumed>)         = 0x20ff8000
[pid  3769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3768] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3767] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3770] <... setpgid resumed>)      = 0
[pid  3769] <... openat resumed>)       = 3
[pid  3768] <... mmap resumed>)         = 0x20ffd000
[pid  3767] <... mmap resumed>)         = 0x20ffd000
[pid  3765] <... fallocate resumed>)    = 0
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3766, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3769] write(3, "1000", 4 <unfinished ...>
[pid  3768] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3767] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3770] <... openat resumed>)       = 3
[pid  3769] <... write resumed>)        = 4
[pid  3768] <... open resumed>)         = 5
[pid  3767] <... open resumed>)         = 5
[pid  3765] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3769] close(3 <unfinished ...>
[pid  3768] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3767] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3765] <... io_uring_enter resumed>) = 1
[pid  3770] write(3, "1000", 4 <unfinished ...>
[pid  3769] <... close resumed>)        = 0
[pid  3768] <... mmap resumed>)         = 0x20000000
[pid  3767] <... mmap resumed>)         = 0x20000000
[pid  3765] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3769] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3768] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3767] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3765] <... fanotify_init resumed>) = 6
./strace-static-x86_64: Process 3771 attached
[pid  3770] <... write resumed>)        = 4
[pid  3769] <... open resumed>)         = 3
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3771
[pid  3769] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3765] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3771] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3770] close(3 <unfinished ...>
[pid  3769] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3768] <... fallocate resumed>)    = 0
[pid  3769] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3768] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3765] <... openat resumed>)       = 7
[pid  3771] <... prctl resumed>)        = 0
[pid  3770] <... close resumed>)        = 0
[pid  3769] <... mmap resumed>)         = 0x20ff8000
[pid  3768] <... io_uring_enter resumed>) = 1
[pid  3767] <... fallocate resumed>)    = 0
[pid  3765] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3771] setpgid(0, 0 <unfinished ...>
[pid  3769] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3768] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3767] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3765] <... fanotify_mark resumed>) = 0
[pid  3771] <... setpgid resumed>)      = 0
[pid  3770] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3769] <... mmap resumed>)         = 0x20ffd000
[pid  3768] <... fanotify_init resumed>) = 6
[pid  3767] <... io_uring_enter resumed>) = 1
[pid  3765] exit_group(0 <unfinished ...>
[pid  3769] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3768] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3767] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3765] <... exit_group resumed>)   = ?
[pid  3771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3768] <... openat resumed>)       = 7
[pid  3767] <... fanotify_init resumed>) = 6
[pid  3771] <... openat resumed>)       = 3
[pid  3768] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3767] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3765] +++ exited with 0 +++
[pid  3771] write(3, "1000", 4 <unfinished ...>
[pid  3768] <... fanotify_mark resumed>) = 0
[pid  3767] <... openat resumed>)       = 7
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3765, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3768] exit_group(0 <unfinished ...>
[pid  3767] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3768] <... exit_group resumed>)   = ?
[pid  3767] <... fanotify_mark resumed>) = 0
[pid  3771] <... write resumed>)        = 4
[pid  3770] <... open resumed>)         = 3
[pid  3769] <... open resumed>)         = 5
[pid  3768] +++ exited with 0 +++
[pid  3767] exit_group(0 <unfinished ...>
[pid  3771] close(3 <unfinished ...>
[pid  3769] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3767] <... exit_group resumed>)   = ?
[pid  3770] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3768, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3771] <... close resumed>)        = 0
[pid  3769] <... mmap resumed>)         = 0x20000000
[pid  3767] +++ exited with 0 +++
[pid  3771] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3770] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3769] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3774 attached
 <unfinished ...>
[pid  3771] <... open resumed>)         = 3
[pid  3770] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3767, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3771] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3770] <... mmap resumed>)         = 0x20ff8000
[pid  3769] <... fallocate resumed>)    = 0
[pid  3615] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3774
[pid  3774] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3771] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3770] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3769] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3775
[pid  3774] <... prctl resumed>)        = 0
[pid  3771] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3770] <... mmap resumed>)         = 0x20ffd000
[pid  3769] <... io_uring_enter resumed>) = 1
[pid  3615] <... restart_syscall resumed>) = 0
[pid  3774] setpgid(0, 0 <unfinished ...>
[pid  3771] <... mmap resumed>)         = 0x20ff8000
[pid  3769] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3770] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3771] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3769] <... fanotify_init resumed>) = 6
[pid  3771] <... mmap resumed>)         = 0x20ffd000
[pid  3769] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3774] <... setpgid resumed>)      = 0
[pid  3771] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3769] <... openat resumed>)       = 7
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3769] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3769] exit_group(0)               = ?
[pid  3774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3775 attached
 <unfinished ...>
[pid  3775] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3777
[pid  3775] <... prctl resumed>)        = 0
[pid  3775] setpgid(0, 0)               = 0
[pid  3775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3774] <... openat resumed>)       = 3
[pid  3775] write(3, "1000", 4 <unfinished ...>
[pid  3774] write(3, "1000", 4 <unfinished ...>
[pid  3775] <... write resumed>)        = 4
[pid  3775] close(3 <unfinished ...>
[pid  3774] <... write resumed>)        = 4
[pid  3775] <... close resumed>)        = 0
[pid  3774] close(3 <unfinished ...>
[pid  3775] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000./strace-static-x86_64: Process 3777 attached
 <unfinished ...>
[pid  3774] <... close resumed>)        = 0
[pid  3777] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3774] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3770] <... open resumed>)         = 5
[pid  3769] +++ exited with 0 +++
[pid  3777] <... prctl resumed>)        = 0
[pid  3775] <... open resumed>)         = 3
[pid  3774] <... open resumed>)         = 3
[pid  3771] <... open resumed>)         = 5
[pid  3770] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3777] setpgid(0, 0 <unfinished ...>
[pid  3775] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3771] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3769, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3777] <... setpgid resumed>)      = 0
[pid  3775] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3774] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3771] <... mmap resumed>)         = 0x20000000
[pid  3770] <... mmap resumed>)         = 0x20000000
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3775] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3771] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3770] fallocate(5, 0, 0, 1048820./strace-static-x86_64: Process 3778 attached
 <unfinished ...>
[pid  3777] <... openat resumed>)       = 3
[pid  3775] <... mmap resumed>)         = 0x20ff8000
[pid  3774] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3778
[pid  3777] write(3, "1000", 4 <unfinished ...>
[pid  3775] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3774] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3778] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3777] <... write resumed>)        = 4
[pid  3775] <... mmap resumed>)         = 0x20ffd000
[pid  3771] <... fallocate resumed>)    = 0
[pid  3778] <... prctl resumed>)        = 0
[pid  3777] close(3 <unfinished ...>
[pid  3775] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3774] <... mmap resumed>)         = 0x20ff8000
[pid  3771] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3778] setpgid(0, 0 <unfinished ...>
[pid  3777] <... close resumed>)        = 0
[pid  3775] <... open resumed>)         = 5
[pid  3774] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3771] <... io_uring_enter resumed>) = 1
[pid  3770] <... fallocate resumed>)    = 0
[pid  3778] <... setpgid resumed>)      = 0
[pid  3777] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3775] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3771] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3770] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3777] <... open resumed>)         = 3
[pid  3775] <... mmap resumed>)         = 0x20000000
[pid  3774] <... mmap resumed>)         = 0x20ffd000
[pid  3771] <... fanotify_init resumed>) = 6
[pid  3778] <... openat resumed>)       = 3
[pid  3777] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3775] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3774] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3771] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3770] +++ killed by SIGBUS +++
[pid  3778] write(3, "1000", 4 <unfinished ...>
[pid  3777] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3778] <... write resumed>)        = 4
[pid  3777] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3771] +++ killed by SIGBUS +++
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3770, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3778] close(3 <unfinished ...>
[pid  3777] <... mmap resumed>)         = 0x20ff8000
[pid  3775] <... fallocate resumed>)    = 0
[pid  3774] <... open resumed>)         = 5
[pid  3607] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3778] <... close resumed>)        = 0
[pid  3777] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3775] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3774] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3607] <... restart_syscall resumed>) = 0
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3771, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3778] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3777] <... mmap resumed>)         = 0x20ffd000
[pid  3774] <... mmap resumed>)         = 0x20000000
[pid  3778] <... open resumed>)         = 3
[pid  3777] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3775] +++ killed by SIGBUS +++
[pid  3774] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3778] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3777] <... open resumed>)         = 5
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3775, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3778] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3777] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3613] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3779
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3779 attached
 <unfinished ...>
[pid  3778] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3781 attached
./strace-static-x86_64: Process 3780 attached
 <unfinished ...>
[pid  3778] <... mmap resumed>)         = 0x20ff8000
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3781
[pid  3779] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3774] <... fallocate resumed>)    = 0
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3780
[pid  3779] <... prctl resumed>)        = 0
[pid  3778] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3774] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3781] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3780] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3779] setpgid(0, 0 <unfinished ...>
[pid  3778] <... mmap resumed>)         = 0x20ffd000
[pid  3777] <... mmap resumed>)         = 0x20000000
[pid  3781] <... prctl resumed>)        = 0
[pid  3780] <... prctl resumed>)        = 0
[pid  3777] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3774] <... io_uring_enter resumed>) = 1
[pid  3781] setpgid(0, 0 <unfinished ...>
[pid  3780] setpgid(0, 0 <unfinished ...>
[pid  3779] <... setpgid resumed>)      = 0
[pid  3778] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3774] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3781] <... setpgid resumed>)      = 0
[pid  3780] <... setpgid resumed>)      = 0
[pid  3774] <... fanotify_init resumed>) = 6
[pid  3781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3774] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3781] <... openat resumed>)       = 3
[pid  3780] <... openat resumed>)       = 3
[pid  3779] <... openat resumed>)       = 3
[pid  3777] <... fallocate resumed>)    = 0
[pid  3774] <... openat resumed>)       = 7
[pid  3781] write(3, "1000", 4 <unfinished ...>
[pid  3780] write(3, "1000", 4 <unfinished ...>
[pid  3779] write(3, "1000", 4 <unfinished ...>
[pid  3781] <... write resumed>)        = 4
[pid  3780] <... write resumed>)        = 4
[pid  3779] <... write resumed>)        = 4
[pid  3777] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3774] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3781] close(3 <unfinished ...>
[pid  3780] close(3 <unfinished ...>
[pid  3779] close(3 <unfinished ...>
[pid  3774] <... fanotify_mark resumed>) = 0
[pid  3781] <... close resumed>)        = 0
[pid  3780] <... close resumed>)        = 0
[pid  3779] <... close resumed>)        = 0
[pid  3781] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3780] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3779] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3777] +++ killed by SIGBUS +++
[pid  3774] exit_group(0 <unfinished ...>
[pid  3781] <... open resumed>)         = 3
[pid  3778] <... open resumed>)         = 5
[pid  3774] <... exit_group resumed>)   = ?
[pid  3781] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3780] <... open resumed>)         = 3
[pid  3779] <... open resumed>)         = 3
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3777, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3778] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3774] +++ exited with 0 +++
[pid  3781] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3780] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3779] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3778] <... mmap resumed>)         = 0x20000000
[pid  3778] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3781] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3774, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3781] <... mmap resumed>)         = 0x20ff8000
[pid  3780] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3783
./strace-static-x86_64: Process 3783 attached
[pid  3781] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3780] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3779] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3778] <... fallocate resumed>)    = 0
./strace-static-x86_64: Process 3784 attached
[pid  3783] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3781] <... mmap resumed>)         = 0x20ffd000
[pid  3780] <... mmap resumed>)         = 0x20ff8000
[pid  3779] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3778] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3784
[pid  3783] <... prctl resumed>)        = 0
[pid  3781] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3780] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3779] <... mmap resumed>)         = 0x20ff8000
[pid  3778] <... io_uring_enter resumed>) = 1
[pid  3778] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3778] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3784] setpgid(0, 0 <unfinished ...>
[pid  3781] <... open resumed>)         = 5
[pid  3780] <... mmap resumed>)         = 0x20ffd000
[pid  3784] <... setpgid resumed>)      = 0
[pid  3783] setpgid(0, 0 <unfinished ...>
[pid  3781] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3780] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3779] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3783] <... setpgid resumed>)      = 0
[pid  3781] <... mmap resumed>)         = 0x20000000
[pid  3780] <... open resumed>)         = 5
[pid  3784] <... openat resumed>)       = 3
[pid  3784] write(3, "1000", 4)         = 4
[pid  3784] close(3)                    = 0
[pid  3784] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3781] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3780] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3779] <... mmap resumed>)         = 0x20ffd000
[pid  3783] <... openat resumed>)       = 3
[pid  3779] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3783] write(3, "1000", 4)         = 4
[pid  3783] close(3)                    = 0
[pid  3783] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3781] <... fallocate resumed>)    = 0
[pid  3781] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3781] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3784] <... open resumed>)         = 3
[pid  3781] <... fanotify_init resumed>) = 6
[pid  3780] <... mmap resumed>)         = 0x20000000
[pid  3780] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3779] <... open resumed>)         = 5
[pid  3779] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3781] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3784] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3778] +++ killed by SIGBUS +++
[pid  3784] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3784] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3778, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3784] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3609] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3781] <... openat resumed>)       = 7
[pid  3609] <... restart_syscall resumed>) = 0
[pid  3781] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3784] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3781] <... fanotify_mark resumed>) = 0
[pid  3780] <... fallocate resumed>)    = 0
[pid  3780] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3781] exit_group(0 <unfinished ...>
[pid  3780] <... io_uring_enter resumed>) = 1
[pid  3781] <... exit_group resumed>)   = ?
[pid  3780] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3780] <... fanotify_init resumed>) = 6
[pid  3784] <... open resumed>)         = 5
[pid  3781] +++ exited with 0 +++
[pid  3780] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3779] <... mmap resumed>)         = 0x20000000
[pid  3784] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3779] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3788
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3781, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
./strace-static-x86_64: Process 3788 attached
[pid  3788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3788] setpgid(0, 0)               = 0
[pid  3788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3613] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3788] <... openat resumed>)       = 3
[pid  3788] write(3, "1000", 4)         = 4
[pid  3788] close(3)                    = 0
[pid  3788] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3779] <... fallocate resumed>)    = 0
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3789
[pid  3779] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
./strace-static-x86_64: Process 3789 attached
[pid  3789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3779] +++ killed by SIGBUS +++
[pid  3783] <... open resumed>)         = 3
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3779, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3784] <... mmap resumed>)         = 0x20000000
[pid  3784] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3783] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3783] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
./strace-static-x86_64: Process 3790 attached
[pid  3789] setpgid(0, 0 <unfinished ...>
[pid  3788] <... open resumed>)         = 3
[pid  3783] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3790
[pid  3788] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3790] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3789] <... setpgid resumed>)      = 0
[pid  3784] <... fallocate resumed>)    = 0
[pid  3783] <... mmap resumed>)         = 0x20ff8000
[pid  3790] <... prctl resumed>)        = 0
[pid  3784] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3790] setpgid(0, 0 <unfinished ...>
[pid  3784] <... io_uring_enter resumed>) = 1
[pid  3788] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3784] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3783] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3788] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3784] <... fanotify_init resumed>) = 6
[pid  3783] <... mmap resumed>)         = 0x20ffd000
[pid  3790] <... setpgid resumed>)      = 0
[pid  3789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3788] <... mmap resumed>)         = 0x20ff8000
[pid  3784] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3783] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3788] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3784] <... openat resumed>)       = 7
[pid  3788] <... mmap resumed>)         = 0x20ffd000
[pid  3784] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3788] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3784] <... fanotify_mark resumed>) = 0
[pid  3784] exit_group(0)               = ?
[pid  3790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3789] <... openat resumed>)       = 3
[pid  3788] <... open resumed>)         = 5
[pid  3783] <... open resumed>)         = 5
[pid  3789] write(3, "1000", 4 <unfinished ...>
[pid  3784] +++ exited with 0 +++
[pid  3789] <... write resumed>)        = 4
[pid  3789] close(3 <unfinished ...>
[pid  3788] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3783] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3784, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3790] <... openat resumed>)       = 3
[pid  3789] <... close resumed>)        = 0
[pid  3788] <... mmap resumed>)         = 0x20000000
[pid  3780] +++ killed by SIGBUS +++
[pid  3783] <... mmap resumed>)         = 0x20000000
[pid  3790] write(3, "1000", 4 <unfinished ...>
[pid  3788] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3783] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3780, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
./strace-static-x86_64: Process 3792 attached
[pid  3790] <... write resumed>)        = 4
[pid  3789] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3790] close(3 <unfinished ...>
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3792
[pid  3790] <... close resumed>)        = 0
[pid  3790] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3788] <... fallocate resumed>)    = 0
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3788] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3788] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3790] <... open resumed>)         = 3
[pid  3789] <... open resumed>)         = 3
[pid  3783] <... fallocate resumed>)    = 0
[pid  3792] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3790] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3789] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3788] <... fanotify_init resumed>) = 6
[pid  3783] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3794
./strace-static-x86_64: Process 3794 attached
[pid  3792] <... prctl resumed>)        = 0
[pid  3790] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3789] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3788] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3792] setpgid(0, 0 <unfinished ...>
[pid  3790] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3789] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3783] +++ killed by SIGBUS +++
[pid  3792] <... setpgid resumed>)      = 0
[pid  3790] <... mmap resumed>)         = 0x20ff8000
[pid  3789] <... mmap resumed>)         = 0x20ff8000
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3783, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3794] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3790] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3789] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3794] <... prctl resumed>)        = 0
[pid  3792] <... openat resumed>)       = 3
[pid  3790] <... mmap resumed>)         = 0x20ffd000
[pid  3789] <... mmap resumed>)         = 0x20ffd000
[pid  3794] setpgid(0, 0 <unfinished ...>
[pid  3792] write(3, "1000", 4 <unfinished ...>
[pid  3790] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3789] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3794] <... setpgid resumed>)      = 0
[pid  3792] <... write resumed>)        = 4
[pid  3788] +++ killed by SIGBUS +++
[pid  3790] <... open resumed>)         = 5
[pid  3792] close(3 <unfinished ...>
[pid  3790] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3789] <... open resumed>)         = 5
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3792] <... close resumed>)        = 0
[pid  3790] <... mmap resumed>)         = 0x20000000
[pid  3789] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0./strace-static-x86_64: Process 3795 attached
 <unfinished ...>
[pid  3794] <... openat resumed>)       = 3
[pid  3792] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3790] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3789] <... mmap resumed>)         = 0x20000000
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3788, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3795] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3794] write(3, "1000", 4 <unfinished ...>
[pid  3792] <... open resumed>)         = 3
[pid  3795] <... prctl resumed>)        = 0
[pid  3794] <... write resumed>)        = 4
[pid  3789] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3795
[pid  3609] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3795] setpgid(0, 0 <unfinished ...>
[pid  3792] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3609] <... restart_syscall resumed>) = 0
[pid  3795] <... setpgid resumed>)      = 0
[pid  3794] close(3 <unfinished ...>
[pid  3792] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3794] <... close resumed>)        = 0
[pid  3792] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3790] <... fallocate resumed>)    = 0
[pid  3795] <... openat resumed>)       = 3
[pid  3794] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3792] <... mmap resumed>)         = 0x20ff8000
[pid  3790] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3789] <... fallocate resumed>)    = 0
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3795] write(3, "1000", 4 <unfinished ...>
[pid  3792] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3790] <... io_uring_enter resumed>) = 1
[pid  3789] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3795] <... write resumed>)        = 4
[pid  3792] <... mmap resumed>)         = 0x20ffd000
[pid  3790] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3789] <... io_uring_enter resumed>) = 1
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3797
[pid  3795] close(3 <unfinished ...>
[pid  3792] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3790] <... fanotify_init resumed>) = 6
[pid  3789] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY./strace-static-x86_64: Process 3797 attached
 <unfinished ...>
[pid  3795] <... close resumed>)        = 0
[pid  3794] <... open resumed>)         = 3
[pid  3792] <... open resumed>)         = 5
[pid  3790] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3789] <... fanotify_init resumed>) = 6
[pid  3795] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3794] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3792] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3789] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3797] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3795] <... open resumed>)         = 3
[pid  3794] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3792] <... mmap resumed>)         = 0x20000000
[pid  3797] <... prctl resumed>)        = 0
[pid  3795] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3794] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3792] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3797] setpgid(0, 0 <unfinished ...>
[pid  3795] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3794] <... mmap resumed>)         = 0x20ff8000
[pid  3795] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3794] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3797] <... setpgid resumed>)      = 0
[pid  3795] <... mmap resumed>)         = 0x20ff8000
[pid  3794] <... mmap resumed>)         = 0x20ffd000
[pid  3795] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3794] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3795] <... mmap resumed>)         = 0x20ffd000
[pid  3794] <... open resumed>)         = 5
[pid  3792] <... fallocate resumed>)    = 0
[pid  3795] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3794] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3792] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3797] <... openat resumed>)       = 3
[pid  3795] <... open resumed>)         = 5
[pid  3794] <... mmap resumed>)         = 0x20000000
[pid  3797] write(3, "1000", 4 <unfinished ...>
[pid  3795] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3794] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3797] <... write resumed>)        = 4
[pid  3792] +++ killed by SIGBUS +++
[pid  3797] close(3 <unfinished ...>
[pid  3795] <... mmap resumed>)         = 0x20000000
[pid  3797] <... close resumed>)        = 0
[pid  3797] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3792, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3795] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3794] <... fallocate resumed>)    = 0
[pid  3790] +++ killed by SIGBUS +++
[pid  3615] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3797] <... open resumed>)         = 3
[pid  3794] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3790, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=2} ---
[pid  3797] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3789] +++ killed by SIGBUS +++
[pid  3615] <... restart_syscall resumed>) = 0
[pid  3797] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3789, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3797] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3795] <... fallocate resumed>)    = 0
./strace-static-x86_64: Process 3799 attached
[pid  3797] <... mmap resumed>)         = 0x20ff8000
[pid  3794] +++ killed by SIGBUS +++
[pid  3797] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3795] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3799
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3800
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3794, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3800 attached
[pid  3799] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3797] <... mmap resumed>)         = 0x20ffd000
[pid  3795] <... io_uring_enter resumed>) = 1
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3800] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3799] <... prctl resumed>)        = 0
[pid  3797] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3795] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3606] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3802 attached
 <unfinished ...>
[pid  3800] <... prctl resumed>)        = 0
[pid  3799] setpgid(0, 0 <unfinished ...>
[pid  3795] <... fanotify_init resumed>) = 6
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3802
[pid  3802] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3800] setpgid(0, 0 <unfinished ...>
[pid  3799] <... setpgid resumed>)      = 0
[pid  3795] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3606] <... restart_syscall resumed>) = 0
[pid  3802] <... prctl resumed>)        = 0
[pid  3800] <... setpgid resumed>)      = 0
[pid  3799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3795] <... openat resumed>)       = 7
[pid  3802] setpgid(0, 0 <unfinished ...>
[pid  3800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3799] <... openat resumed>)       = 3
[pid  3795] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3797] <... open resumed>)         = 5
[pid  3802] <... setpgid resumed>)      = 0
[pid  3800] <... openat resumed>)       = 3
[pid  3799] write(3, "1000", 4 <unfinished ...>
[pid  3795] <... fanotify_mark resumed>) = 0
[pid  3802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3800] write(3, "1000", 4 <unfinished ...>
[pid  3799] <... write resumed>)        = 4
[pid  3797] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3795] exit_group(0 <unfinished ...>
[pid  3802] <... openat resumed>)       = 3
[pid  3800] <... write resumed>)        = 4
[pid  3799] close(3 <unfinished ...>
[pid  3795] <... exit_group resumed>)   = ?
[pid  3802] write(3, "1000", 4 <unfinished ...>
[pid  3800] close(3 <unfinished ...>
[pid  3799] <... close resumed>)        = 0
[pid  3797] <... mmap resumed>)         = 0x20000000
[pid  3795] +++ exited with 0 +++
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3802] <... write resumed>)        = 4
[pid  3800] <... close resumed>)        = 0
[pid  3799] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3797] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3795, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3802] close(3 <unfinished ...>
[pid  3800] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3799] <... open resumed>)         = 3
./strace-static-x86_64: Process 3803 attached
[pid  3802] <... close resumed>)        = 0
[pid  3799] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3803
[pid  3803] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3802] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3799] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3803] <... prctl resumed>)        = 0
[pid  3799] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3803] setpgid(0, 0 <unfinished ...>
[pid  3799] <... mmap resumed>)         = 0x20ff8000
[pid  3797] <... fallocate resumed>)    = 0
[pid  3803] <... setpgid resumed>)      = 0
[pid  3802] <... open resumed>)         = 3
[pid  3800] <... open resumed>)         = 3
[pid  3799] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3797] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
./strace-static-x86_64: Process 3804 attached
[pid  3803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3802] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3800] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3799] <... mmap resumed>)         = 0x20ffd000
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3804
[pid  3804] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3803] <... openat resumed>)       = 3
[pid  3802] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3800] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3799] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3797] +++ killed by SIGBUS +++
[pid  3804] <... prctl resumed>)        = 0
[pid  3803] write(3, "1000", 4 <unfinished ...>
[pid  3802] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3800] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3799] <... open resumed>)         = 5
[pid  3804] setpgid(0, 0 <unfinished ...>
[pid  3803] <... write resumed>)        = 4
[pid  3802] <... mmap resumed>)         = 0x20ff8000
[pid  3800] <... mmap resumed>)         = 0x20ff8000
[pid  3799] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3797, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3804] <... setpgid resumed>)      = 0
[pid  3803] close(3 <unfinished ...>
[pid  3802] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3800] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3799] <... mmap resumed>)         = 0x20000000
[pid  3804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3803] <... close resumed>)        = 0
[pid  3802] <... mmap resumed>)         = 0x20ffd000
[pid  3800] <... mmap resumed>)         = 0x20ffd000
[pid  3799] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3803] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000) = 3
[pid  3803] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3802] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3804] <... openat resumed>)       = 3
[pid  3800] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3805 attached
 <unfinished ...>
[pid  3804] write(3, "1000", 4 <unfinished ...>
[pid  3803] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3804] <... write resumed>)        = 4
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3805
[pid  3805] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3804] close(3 <unfinished ...>
[pid  3803] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3802] <... open resumed>)         = 5
[pid  3800] <... open resumed>)         = 5
[pid  3799] <... fallocate resumed>)    = 0
[pid  3805] <... prctl resumed>)        = 0
[pid  3804] <... close resumed>)        = 0
[pid  3803] <... mmap resumed>)         = 0x20ff8000
[pid  3802] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3800] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3799] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3805] setpgid(0, 0 <unfinished ...>
[pid  3804] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3803] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3802] <... mmap resumed>)         = 0x20000000
[pid  3800] <... mmap resumed>)         = 0x20000000
[pid  3805] <... setpgid resumed>)      = 0
[pid  3804] <... open resumed>)         = 3
[pid  3803] <... mmap resumed>)         = 0x20ffd000
[pid  3802] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3800] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3804] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3803] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3799] +++ killed by SIGBUS +++
[pid  3805] <... openat resumed>)       = 3
[pid  3804] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3804] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3799, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3805] write(3, "1000", 4 <unfinished ...>
[pid  3804] <... mmap resumed>)         = 0x20ff8000
[pid  3802] <... fallocate resumed>)    = 0
[pid  3615] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3805] <... write resumed>)        = 4
[pid  3804] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3802] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3615] <... restart_syscall resumed>) = 0
[pid  3805] close(3 <unfinished ...>
[pid  3804] <... mmap resumed>)         = 0x20ffd000
[pid  3802] <... io_uring_enter resumed>) = 1
[pid  3804] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3802] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3800] <... fallocate resumed>)    = 0
[pid  3805] <... close resumed>)        = 0
[pid  3802] <... fanotify_init resumed>) = 6
[pid  3800] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3805] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3802] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3800] <... io_uring_enter resumed>) = 1
[pid  3802] <... openat resumed>)       = 7
[pid  3800] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3808
./strace-static-x86_64: Process 3808 attached
[pid  3802] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3800] <... fanotify_init resumed>) = 6
[pid  3802] <... fanotify_mark resumed>) = 0
[pid  3800] openat(AT_FDCWD, 0x20000000, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3805] <... open resumed>)         = 3
[pid  3804] <... open resumed>)         = 5
[pid  3803] <... open resumed>)         = 5
[pid  3805] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3804] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3803] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3802] exit_group(0 <unfinished ...>
[pid  3800] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  3805] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3804] <... mmap resumed>)         = 0x20000000
[pid  3803] <... mmap resumed>)         = 0x20000000
[pid  3802] <... exit_group resumed>)   = ?
[pid  3800] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, FAN_NOFD, NULL <unfinished ...>
[pid  3805] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3804] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3803] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3800] <... fanotify_mark resumed>) = -1 EBADF (Bad file descriptor)
[pid  3805] <... mmap resumed>)         = 0x20ff8000
[pid  3800] exit_group(0 <unfinished ...>
[pid  3805] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3800] <... exit_group resumed>)   = ?
[pid  3805] <... mmap resumed>)         = 0x20ffd000
[   43.942500][    C1] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:274
[   43.952130][    C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 3808, name: syz-executor335
[   43.961643][    C1] preempt_count: 101, expected: 0
[   43.966670][    C1] RCU nest depth: 1, expected: 0
[   43.971673][    C1] INFO: lockdep is turned off.
[   43.976433][    C1] Preemption disabled at:
[   43.976442][    C1] [<0000000000000000>] 0x0
[   43.985222][    C1] CPU: 1 PID: 3808 Comm: syz-executor335 Tainted: G        W          6.0.0-rc7-syzkaller-00132-g987a926c1d8a #0
[   43.997118][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[   44.007164][    C1] Call Trace:
[   44.010432][    C1]  <IRQ>
[   44.013270][    C1]  dump_stack_lvl+0xcd/0x134
[   44.017955][    C1]  __might_resched.cold+0x222/0x26b
[   44.023146][    C1]  ? fanotify_handle_event+0x1130/0x3f40
[   44.028776][    C1]  kmem_cache_alloc+0x2fe/0x3b0
[   44.033616][    C1]  fanotify_handle_event+0x1130/0x3f40
[   44.039070][    C1]  ? fanotify_merge+0x14b0/0x14b0
[   44.044083][    C1]  ? lock_acquire+0x480/0x570
[   44.048748][    C1]  ? lock_release+0x780/0x780
[   44.053425][    C1]  ? kasan_save_stack+0x2e/0x40
[   44.058262][    C1]  ? kasan_save_stack+0x1e/0x40
[   44.063097][    C1]  ? kasan_set_track+0x21/0x30
[   44.067847][    C1]  ? kasan_set_free_info+0x20/0x30
[   44.072947][    C1]  ? ____kasan_slab_free+0x166/0x1c0
[   44.078219][    C1]  ? slab_free_freelist_hook+0x8b/0x1c0
[   44.083746][    C1]  ? kfree+0xe2/0x580
[   44.087726][    C1]  ? iomap_dio_complete+0x41c/0x920
[   44.092911][    C1]  ? iomap_dio_bio_end_io+0x430/0x5e0
[   44.098269][    C1]  ? bio_endio+0x5f9/0x780
[   44.102682][    C1]  ? blk_update_request+0x3fc/0x1300
[   44.107953][    C1]  ? scsi_end_request+0x7a/0x9a0
[   44.113053][    C1]  ? scsi_io_completion+0x173/0x1f70
[   44.118323][    C1]  ? fanotify_merge+0x14b0/0x14b0
[   44.123338][    C1]  fsnotify+0xafb/0x1680
[   44.127575][    C1]  ? fsnotify_first_mark+0x1f0/0x1f0
[   44.132852][    C1]  ? rwlock_bug.part.0+0x90/0x90
[   44.137781][    C1]  ? trace_hardirqs_on+0x2d/0x120
[   44.142796][    C1]  __fsnotify_parent+0x62f/0xa60
[   44.147723][    C1]  ? fsnotify+0x1680/0x1680
[   44.152215][    C1]  ? slab_free_freelist_hook+0x8b/0x1c0
[   44.157751][    C1]  ? iomap_dio_complete+0x41c/0x920
[   44.162935][    C1]  ? kfree+0xe2/0x580
[   44.166904][    C1]  ? bio_uninit+0xf1/0x3d0
[   44.171306][    C1]  __io_complete_rw_common+0x485/0x720
[   44.176758][    C1]  io_complete_rw+0x1a/0x1f0
[   44.181335][    C1]  ? __io_complete_rw_common+0x720/0x720
[   44.186957][    C1]  iomap_dio_bio_end_io+0x438/0x5e0
[   44.192144][    C1]  ? iomap_dio_rw+0xa0/0xa0
[   44.196636][    C1]  bio_endio+0x5f9/0x780
[   44.200866][    C1]  blk_update_request+0x3fc/0x1300
[   44.205966][    C1]  ? lock_acquire+0x3c0/0x570
[   44.210632][    C1]  scsi_end_request+0x7a/0x9a0
[   44.215384][    C1]  ? sd_done+0x544/0x11a0
[   44.219707][    C1]  scsi_io_completion+0x173/0x1f70
[   44.224809][    C1]  ? scsi_run_host_queues+0x70/0x70
[   44.229994][    C1]  ? scsi_device_unbusy+0x293/0x380
[   44.235177][    C1]  ? provisioning_mode_store+0x450/0x450
[   44.240798][    C1]  scsi_complete+0x122/0x3b0
[   44.245379][    C1]  blk_complete_reqs+0xad/0xe0
[   44.250137][    C1]  __do_softirq+0x1d3/0x9c6
[   44.254635][    C1]  __irq_exit_rcu+0x123/0x180
[   44.259302][    C1]  irq_exit_rcu+0x5/0x20
[   44.263533][    C1]  common_interrupt+0xa9/0xc0
[   44.268201][    C1]  </IRQ>
[   44.271288][    C1]  <TASK>
[   44.274205][    C1]  asm_common_interrupt+0x22/0x40
[   44.279217][    C1] RIP: 0010:PageHeadHuge+0x2/0x200
[   44.284320][    C1] Code: de 48 c7 c7 40 c9 0d 8c e8 db d6 5d 02 e9 62 ff ff ff e8 81 fc 05 00 e9 46 ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 41 54 <55> 48 89 fd 53 e8 e4 95 b9 ff 48 89 ea 48 b8 00 00 00 00 00 fc ff
[   44.303917][    C1] RSP: 0000:ffffc90003ddfbb8 EFLAGS: 00000293
[   44.309973][    C1] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000
[   44.317928][    C1] RDX: ffff88807d4f3b00 RSI: ffffffff81a4653d RDI: ffffea0001c2c100
[   44.325885][    C1] RBP: ffffea0001c2c100 R08: 0000000000000006 R09: 0000000000000055
[   44.333930][    C1] R10: 00000000000000d5 R11: 0000000000000001 R12: 00007f124612c000
[   44.341909][    C1] R13: ffffea0001c2c100 R14: ffffea0001c2c100 R15: 0000000000000054
[   44.350129][    C1]  ? filemap_map_pages+0xb6d/0x1e00
[   44.355319][    C1]  filemap_map_pages+0xb78/0x1e00
[   44.360332][    C1]  ? filemap_unaccount_folio+0x9f0/0x9f0
[   44.365955][    C1]  ? do_raw_spin_unlock+0x171/0x230
[   44.371142][    C1]  ? do_wp_page+0x1d9/0x1910
[   44.375722][    C1]  __handle_mm_fault+0x210e/0x39b0
[   44.380823][    C1]  ? vm_iomap_memory+0x190/0x190
[   44.385747][    C1]  ? lock_release+0x780/0x780
[   44.390414][    C1]  handle_mm_fault+0x1c8/0x780
[   44.395167][    C1]  do_user_addr_fault+0x475/0x1210
[   44.400273][    C1]  exc_page_fault+0x94/0x170
[   44.404857][    C1]  asm_exc_page_fault+0x22/0x30
[   44.409695][    C1] RIP: 0033:0x7f1246121470
[   44.414097][    C1] Code: 8b 03 48 89 05 c1 0c 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <48> 83 ec 58 49 89 ca 48 89 74 24 28 48 89 54 24 30 48 89 4c 24 38
[   44.433699][    C1] RSP: 002b:00007fffc47fd468 EFLAGS: 00010246
[pid  3805] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3808] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3802] +++ exited with 0 +++
[pid  3808] <... prctl resumed>)        = 0
[   44.439753][    C1] RAX: 0000000000000000 RBX: 00000000000f4240 RCX: 0000000000000000
[   44.447709][    C1] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000001
[   44.455669][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 00005555557ab300
[   44.463627][    C1] R10: 00005555557ab5d0 R11: 0000000000000246 R12: 000000000000ab65
[   44.471604][    C1] R13: 00007fffc47fd47c R14: 00007fffc47fd490 R15: 00007fffc47fd480
[   44.479569][    C1]  </TASK>
[   44.487272][   T28] kauditd_printk_skb: 354 callbacks suppressed
[pid  3804] <... fallocate resumed>)    = 0
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3802, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3808] setpgid(0, 0 <unfinished ...>
[pid  3803] <... fallocate resumed>)    = 0
[pid  3805] <... open resumed>)         = 5
[pid  3805] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3805] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3800] +++ exited with 0 +++
[pid  3804] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3804] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3804] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3804] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3804] exit_group(0)               = ?
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3800, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3810
./strace-static-x86_64: Process 3810 attached
[pid  3810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3810] setpgid(0, 0)               = 0
[pid  3810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3810] write(3, "1000", 4)         = 4
[pid  3810] close(3)                    = 0
[pid  3810] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3808] <... setpgid resumed>)      = 0
[pid  3808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3808] write(3, "1000", 4)         = 4
[pid  3808] close(3)                    = 0
[pid  3808] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3811
[pid  3803] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3803] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3803] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3803] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3803] exit_group(0)               = ?
./strace-static-x86_64: Process 3811 attached
[pid  3805] <... fallocate resumed>)    = 0
[pid  3805] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3805] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3805] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3805] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3805] exit_group(0)               = ?
[pid  3811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3811] setpgid(0, 0)               = 0
[pid  3811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3811] write(3, "1000", 4)         = 4
[pid  3811] close(3)                    = 0
[pid  3811] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3808] <... open resumed>)         = 3
[pid  3808] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3804] +++ exited with 0 +++
[pid  3808] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3804, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3808] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3808] <... mmap resumed>)         = 0x20ffd000
[pid  3808] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3814
[pid  3808] <... open resumed>)         = 5
[pid  3808] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3808] fallocate(5, 0, 0, 1048820./strace-static-x86_64: Process 3814 attached
[   44.487285][   T28] audit: type=1800 audit(1664517963.559:366): pid=3805 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[   44.516121][   T28] audit: type=1800 audit(1664517963.559:367): pid=3805 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
) = 0
[pid  3808] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3808] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3808] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3808] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3808] exit_group(0)               = ?
[pid  3810] <... open resumed>)         = 3
[pid  3810] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3810] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3810] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3805] +++ exited with 0 +++
[pid  3803] +++ exited with 0 +++
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3805, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3803, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3609] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3606] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3609] <... restart_syscall resumed>) = 0
[pid  3606] <... restart_syscall resumed>) = 0
[pid  3808] +++ exited with 0 +++
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3808, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3615] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3816
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3817
[pid  3615] <... restart_syscall resumed>) = 0
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3818
[pid  3810] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000) = 5
[pid  3810] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3810] fallocate(5, 0, 0, 1048820) = 0
[pid  3810] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3810] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3810] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3810] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3810] exit_group(0)               = ?
[pid  3811] <... open resumed>)         = 3
[pid  3811] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3811] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0./strace-static-x86_64: Process 3818 attached
./strace-static-x86_64: Process 3817 attached
./strace-static-x86_64: Process 3816 attached
 <unfinished ...>
[pid  3814] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3811] <... mmap resumed>)         = 0x20ff8000
[pid  3810] +++ exited with 0 +++
[pid  3811] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3811] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000) = 5
[pid  3811] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3811] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3816] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3814] <... prctl resumed>)        = 0
[pid  3814] setpgid(0, 0)               = 0
[pid  3814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3816] <... prctl resumed>)        = 0
[pid  3816] setpgid(0, 0)               = 0
[pid  3816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3814] <... openat resumed>)       = 3
[pid  3817] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3816] <... openat resumed>)       = 3
[   44.537407][   T28] audit: type=1800 audit(1664517963.589:368): pid=3808 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[   44.560843][   T28] audit: type=1800 audit(1664517963.589:369): pid=3810 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[pid  3814] write(3, "1000", 4)         = 4
[pid  3814] close(3 <unfinished ...>
[pid  3817] <... prctl resumed>)        = 0
[pid  3814] <... close resumed>)        = 0
[pid  3817] setpgid(0, 0)               = 0
[pid  3814] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3816] write(3, "1000", 4 <unfinished ...>
[pid  3817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3816] <... write resumed>)        = 4
[pid  3816] close(3)                    = 0
[pid  3816] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3817] <... openat resumed>)       = 3
[pid  3817] write(3, "1000", 4)         = 4
[pid  3817] close(3)                    = 0
[pid  3817] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3818] setpgid(0, 0)               = 0
[pid  3818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3818] write(3, "1000", 4)         = 4
[pid  3818] close(3)                    = 0
[pid  3818] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3810, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3820
[   44.582750][   T28] audit: type=1800 audit(1664517963.609:370): pid=3808 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[   44.603863][   T28] audit: type=1800 audit(1664517963.609:371): pid=3808 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[pid  3818] <... open resumed>)         = 3
[pid  3817] <... open resumed>)         = 3
[pid  3816] <... open resumed>)         = 3
[pid  3814] <... open resumed>)         = 3
[pid  3811] <... fallocate resumed>)    = 0
[pid  3818] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3817] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3814] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3811] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3818] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3817] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3816] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3814] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3818] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3817] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3816] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3814] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3811] +++ killed by SIGBUS +++
[pid  3818] <... mmap resumed>)         = 0x20ff8000
[pid  3817] <... mmap resumed>)         = 0x20ff8000
[pid  3816] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3814] <... mmap resumed>)         = 0x20ff8000
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3811, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=1} ---
[pid  3818] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3817] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3816] <... mmap resumed>)         = 0x20ff8000
[pid  3814] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3821
[pid  3817] <... mmap resumed>)         = 0x20ffd000
[pid  3818] <... mmap resumed>)         = 0x20ffd000
[pid  3818] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3817] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3814] <... mmap resumed>)         = 0x20ffd000
[pid  3818] <... open resumed>)         = 5
[pid  3817] <... open resumed>)         = 5
[pid  3816] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3814] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3818] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3817] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3816] <... mmap resumed>)         = 0x20ffd000
[pid  3814] <... open resumed>)         = 5
[pid  3818] <... mmap resumed>)         = 0x20000000
[pid  3817] <... mmap resumed>)         = 0x20000000
[pid  3816] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3814] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3818] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3817] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3816] <... open resumed>)         = 5
[pid  3814] <... mmap resumed>)         = 0x20000000
[pid  3816] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3814] fallocate(5, 0, 0, 1048820./strace-static-x86_64: Process 3821 attached
 <unfinished ...>
[pid  3821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3821] setpgid(0, 0)               = 0
[pid  3821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3821] write(3, "1000", 4)         = 4
[pid  3821] close(3)                    = 0
[pid  3821] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000./strace-static-x86_64: Process 3820 attached
 <unfinished ...>
[pid  3820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3820] setpgid(0, 0)               = 0
[pid  3820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3820] write(3, "1000", 4)         = 4
[pid  3820] close(3)                    = 0
[pid  3820] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3818] <... fallocate resumed>)    = 0
[pid  3818] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3818] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[   44.625393][   T28] audit: type=1800 audit(1664517963.629:372): pid=3810 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[   44.646264][   T28] audit: type=1800 audit(1664517963.629:373): pid=3810 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[   44.667831][   T28] audit: type=1800 audit(1664517963.629:374): pid=3811 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[pid  3818] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3818] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3817] <... fallocate resumed>)    = 0
[pid  3818] exit_group(0 <unfinished ...>
[pid  3817] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3818] <... exit_group resumed>)   = ?
[pid  3817] <... io_uring_enter resumed>) = 1
[pid  3817] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3817] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3814] <... fallocate resumed>)    = 0
[pid  3817] <... openat resumed>)       = 7
[pid  3814] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3817] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3814] <... io_uring_enter resumed>) = 1
[pid  3817] <... fanotify_mark resumed>) = 0
[pid  3814] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3817] exit_group(0 <unfinished ...>
[pid  3814] <... fanotify_init resumed>) = 6
[pid  3817] <... exit_group resumed>)   = ?
[pid  3814] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3816] <... mmap resumed>)         = 0x20000000
[pid  3814] <... openat resumed>)       = 7
[pid  3814] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3814] exit_group(0)               = ?
[pid  3821] <... open resumed>)         = 3
[pid  3816] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3821] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3821] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3821] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3818] +++ exited with 0 +++
[pid  3821] <... mmap resumed>)         = 0x20ffd000
[pid  3821] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3820] <... open resumed>)         = 3
[pid  3820] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3821] <... open resumed>)         = 5
[pid  3820] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3818, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3821] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3820] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3825
[pid  3820] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3816] <... fallocate resumed>)    = 0
./strace-static-x86_64: Process 3825 attached
[pid  3825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3825] setpgid(0, 0)               = 0
[pid  3825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3816] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3820] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3816] <... io_uring_enter resumed>) = 1
[pid  3816] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3816] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3825] write(3, "1000", 4)         = 4
[pid  3825] close(3)                    = 0
[pid  3825] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3820] <... open resumed>)         = 5
[pid  3816] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3820] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3816] <... fanotify_mark resumed>) = 0
[pid  3821] <... mmap resumed>)         = 0x20000000
[pid  3825] <... open resumed>)         = 3
[pid  3825] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3825] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3825] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3825] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000) = 5
[pid  3825] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3816] exit_group(0 <unfinished ...>
[pid  3820] <... mmap resumed>)         = 0x20000000
[pid  3821] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3816] <... exit_group resumed>)   = ?
[pid  3820] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3825] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3814] +++ exited with 0 +++
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3814, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555557ab5d0) = 3827
[pid  3821] <... fallocate resumed>)    = 0
./strace-static-x86_64: Process 3827 attached
[pid  3821] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3821] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3820] <... fallocate resumed>)    = 0
[pid  3817] +++ exited with 0 +++
[pid  3820] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3817, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3606] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3820] <... io_uring_enter resumed>) = 1
[pid  3821] <... fanotify_init resumed>) = 6
[pid  3606] <... restart_syscall resumed>) = 0
[pid  3820] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3821] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3820] <... fanotify_init resumed>) = 6
[pid  3820] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3830
[pid  3827] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3820] <... openat resumed>)       = 7
[pid  3821] <... openat resumed>)       = 7
[pid  3820] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL./strace-static-x86_64: Process 3830 attached
 <unfinished ...>
[pid  3827] <... prctl resumed>)        = 0
[pid  3821] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3820] <... fanotify_mark resumed>) = 0
[pid  3821] <... fanotify_mark resumed>) = 0
[pid  3820] exit_group(0 <unfinished ...>
[pid  3830] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3821] exit_group(0 <unfinished ...>
[pid  3820] <... exit_group resumed>)   = ?
[pid  3827] setpgid(0, 0 <unfinished ...>
[pid  3830] <... prctl resumed>)        = 0
[pid  3827] <... setpgid resumed>)      = 0
[pid  3821] <... exit_group resumed>)   = ?
[pid  3830] setpgid(0, 0)               = 0
[pid  3816] +++ exited with 0 +++
[pid  3830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3816, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3827] <... openat resumed>)       = 3
[pid  3825] <... fallocate resumed>)    = 0
[pid  3825] io_uring_enter(4, 767, 0, 0, NULL, 113) = 1
[pid  3825] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[   44.688745][   T28] audit: type=1800 audit(1664517963.659:375): pid=3811 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor335" name="bus" dev="sda1" ino=1138 res=0 errno=0
[pid  3825] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 7
[pid  3825] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL) = 0
[pid  3825] exit_group(0)               = ?
[pid  3830] <... openat resumed>)       = 3
[pid  3827] write(3, "1000", 4 <unfinished ...>
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3830] write(3, "1000", 4)         = 4
[pid  3820] +++ exited with 0 +++
[pid  3830] close(3)                    = 0
[pid  3830] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3832
[pid  3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3820, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
./strace-static-x86_64: Process 3832 attached
[pid  3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3832] setpgid(0, 0)               = 0
[pid  3832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3613] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3833
[pid  3832] write(3, "1000", 4)         = 4
[pid  3832] close(3)                    = 0
[pid  3832] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3827] <... write resumed>)        = 4
./strace-static-x86_64: Process 3833 attached
[pid  3821] +++ exited with 0 +++
[pid  3827] close(3)                    = 0
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3821, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3830] <... open resumed>)         = 3
[pid  3827] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3830] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3827] <... open resumed>)         = 3
[pid  3830] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3827] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3830] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3830] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000) = 0x20ffd000
[pid  3830] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3830] <... open resumed>)         = 5
[pid  3830] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0) = 0x20000000
[pid  3607] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3834
./strace-static-x86_64: Process 3834 attached
[pid  3833] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3832] <... open resumed>)         = 3
[pid  3830] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3827] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3825] +++ exited with 0 +++
[pid  3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3825, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3834] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3833] <... prctl resumed>)        = 0
[pid  3832] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3827] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3834] <... prctl resumed>)        = 0
[pid  3834] setpgid(0, 0 <unfinished ...>
[pid  3833] setpgid(0, 0 <unfinished ...>
[pid  3827] <... mmap resumed>)         = 0x20ff8000
[pid  3833] <... setpgid resumed>)      = 0
[pid  3827] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3827] <... mmap resumed>)         = 0x20ffd000
[pid  3830] <... fallocate resumed>)    = 0
[pid  3832] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3615] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3835
./strace-static-x86_64: Process 3835 attached
[pid  3834] <... setpgid resumed>)      = 0
[pid  3833] <... openat resumed>)       = 3
[pid  3830] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3827] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3832] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3835] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3833] write(3, "1000", 4 <unfinished ...>
[pid  3832] <... mmap resumed>)         = 0x20ff8000
[pid  3835] <... prctl resumed>)        = 0
[pid  3834] <... openat resumed>)       = 3
[pid  3833] <... write resumed>)        = 4
[pid  3832] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3830] <... io_uring_enter resumed>) = 1
[pid  3834] write(3, "1000", 4)         = 4
[pid  3834] close(3)                    = 0
[pid  3834] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3835] setpgid(0, 0 <unfinished ...>
[pid  3827] <... open resumed>)         = 5
[pid  3835] <... setpgid resumed>)      = 0
[pid  3833] close(3 <unfinished ...>
[pid  3832] <... mmap resumed>)         = 0x20ffd000
[pid  3830] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3827] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3834] <... open resumed>)         = 3
[pid  3834] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3834] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3834] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0) = 0x20ff8000
[pid  3827] <... mmap resumed>)         = 0x20000000
[pid  3832] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3833] <... close resumed>)        = 0
[pid  3835] <... openat resumed>)       = 3
[pid  3834] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3827] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3834] <... mmap resumed>)         = 0x20ffd000
[pid  3834] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3833] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3830] <... fanotify_init resumed>) = 6
[pid  3835] write(3, "1000", 4)         = 4
[pid  3835] close(3 <unfinished ...>
[pid  3827] <... fallocate resumed>)    = 0
[pid  3827] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3830] openat(AT_FDCWD, 0x20000000, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3827] <... io_uring_enter resumed>) = 1
[pid  3827] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3827] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3835] <... close resumed>)        = 0
[pid  3835] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_NONBLOCK|O_SYNC|O_DIRECT|O_NOFOLLOW|O_NOATIME|FASYNC, 000 <unfinished ...>
[pid  3834] <... open resumed>)         = 5
[pid  3834] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3832] <... open resumed>)         = 5
[pid  3830] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  3835] <... open resumed>)         = 3
[pid  3834] <... mmap resumed>)         = 0x20000000
[pid  3833] <... open resumed>)         = 3
[pid  3832] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3835] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0 <unfinished ...>
[pid  3834] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3833] io_uring_setup(5969, {flags=0, sq_thread_cpu=0, sq_thread_idle=0, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3832] <... mmap resumed>)         = 0x20000000
[pid  3830] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, FAN_NOFD, NULL <unfinished ...>
[pid  3835] <... io_uring_setup resumed>, sq_entries=8192, cq_entries=16384, features=IORING_FEAT_SINGLE_MMAP|IORING_FEAT_NODROP|IORING_FEAT_SUBMIT_STABLE|IORING_FEAT_RW_CUR_POS|IORING_FEAT_CUR_PERSONALITY|IORING_FEAT_FAST_POLL|IORING_FEAT_POLL_32BITS|IORING_FEAT_SQPOLL_NONFIXED|IORING_FEAT_EXT_ARG|IORING_FEAT_NATIVE_WORKERS|IORING_FEAT_RSRC_TAGS|IORING_FEAT_CQE_SKIP|0x1000, sq_off={head=0, tail=64, ring_mask=256, ring_entries=264, flags=276, dropped=272, array=262464}, cq_off={head=128, tail=192, ring_mask=260, ring_entries=268, overflow=284, cqes=320, flags=280}}) = 4
[pid  3833] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3832] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3835] mmap(0x20ff8000, 295232, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0 <unfinished ...>
[pid  3833] <... mmap resumed>)         = 0x20ff8000
[pid  3835] <... mmap resumed>)         = 0x20ff8000
[pid  3833] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3830] <... fanotify_mark resumed>) = -1 EBADF (Bad file descriptor)
[pid  3834] <... fallocate resumed>)    = 0
[pid  3835] mmap(0x20ffd000, 524288, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE, 4, 0x10000000 <unfinished ...>
[pid  3833] <... mmap resumed>)         = 0x20ffd000
[pid  3835] <... mmap resumed>)         = 0x20ffd000
[pid  3833] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3835] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_DIRECT|O_LARGEFILE|O_NOATIME|0x3c, 000 <unfinished ...>
[pid  3834] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3830] exit_group(0)               = ?
[pid  3834] <... io_uring_enter resumed>) = 1
[pid  3834] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY) = 6
[pid  3832] <... fallocate resumed>)    = 0
[pid  3830] +++ exited with 0 +++
[pid  3834] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000010} ---
[pid  3833] <... open resumed>)         = 5
[pid  3832] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x20000000} ---
[pid  3835] <... open resumed>)         = 5
[pid  3833] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3830, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3835] mmap(0x20000000, 6291456, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_SEM|PROT_GROWSUP|0x7ffff0, MAP_SHARED|MAP_FIXED|MAP_LOCKED|1<<MAP_HUGE_SHIFT, 5, 0 <unfinished ...>
[pid  3833] <... mmap resumed>)         = 0x20000000
[pid  3832] +++ killed by SIGBUS +++
[pid  3827] +++ killed by SIGBUS +++
[pid  3835] <... mmap resumed>)         = 0x20000000
[pid  3833] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3606] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3835] fallocate(5, 0, 0, 1048820 <unfinished ...>
[pid  3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3827, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3610] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3832, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3606] <... restart_syscall resumed>) = 0
[pid  3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3833] <... fallocate resumed>)    = 0
[pid  3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3839 attached
 <unfinished ...>
[pid  3833] io_uring_enter(4, 767, 0, 0, NULL, 113./strace-static-x86_64: Process 3840 attached
 <unfinished ...>
[pid  3839] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3835] <... fallocate resumed>)    = 0
[pid  3833] <... io_uring_enter resumed>) = 1
[pid  3609] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3839
[pid  3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3840] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3839] <... prctl resumed>)        = 0
[pid  3835] io_uring_enter(4, 767, 0, 0, NULL, 113 <unfinished ...>
[pid  3833] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3610] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3840
[pid  3840] <... prctl resumed>)        = 0
[pid  3839] setpgid(0, 0 <unfinished ...>
[pid  3835] <... io_uring_enter resumed>) = 1
[pid  3833] <... fanotify_init resumed>) = 6
[pid  3840] setpgid(0, 0 <unfinished ...>
[pid  3839] <... setpgid resumed>)      = 0
[pid  3835] fanotify_init(FAN_CLASS_NOTIF|FAN_REPORT_FID, O_RDONLY <unfinished ...>
[pid  3833] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3606] <... clone resumed>, child_tidptr=0x5555557ab5d0) = 3843
[pid  3840] <... setpgid resumed>)      = 0
[pid  3839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3835] <... fanotify_init resumed>) = 6
[pid  3834] +++ killed by SIGBUS +++
[pid  3833] <... openat resumed>)       = 7
[pid  3840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3839] <... openat resumed>)       = 3
[pid  3835] openat(AT_FDCWD, "net_prio.prioidx", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  3833] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL./strace-static-x86_64: Process 3843 attached
 <unfinished ...>
[pid  3840] <... openat resumed>)       = 3
[pid  3839] write(3, "1000", 4 <unfinished ...>
[pid  3835] <... openat resumed>)       = 7
[pid  3833] <... fanotify_mark resumed>) = 0
[pid  3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=3834, si_uid=0, si_status=SIGBUS, si_utime=0, si_stime=0} ---
[pid  3840] write(3, "1000", 4 <unfinished ...>
[pid  3839] <... write resumed>)        = 4
[pid  3835] fanotify_mark(6, FAN_MARK_ADD|FAN_MARK_FILESYSTEM, FAN_ACCESS|FAN_ATTRIB|FAN_CLOSE_NOWRITE|FAN_MOVED_FROM|FAN_OPEN_EXEC|FAN_EVENT_ON_CHILD, 7, NULL <unfinished ...>
[pid  3833] exit_group(0 <unfinished ...>
[pid  3840] <... write resumed>)        = 4
[pid  3839] close(3 <unfinished ...>
[pid  3835] <... fanotify_mark resumed>) = 0
[pid  3833] <... exit_group resumed>)   = ?
[   44.829801][    C1] ------------[ cut here ]------------
[   44.835389][    C1] do not call blocking ops when !TASK_RUNNING; state=8 set at [<ffffffff814ba8b0>] ptrace_stop.part.0+0x0/0xa80
[   44.847579][    C1] WARNING: CPU: 1 PID: 3607 at kernel/sched/core.c:9815 __might_sleep+0x105/0x150
[   44.856794][    C1] Modules linked in:
[   44.860670][    C1] CPU: 1 PID: 3607 Comm: syz-executor335 Tainted: G        W          6.0.0-rc7-syzkaller-00132-g987a926c1d8a #0
[   44.872554][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[   44.882624][    C1] RIP: 0010:__might_sleep+0x105/0x150
[   44.888088][    C1] Code: 6f 02 00 48 8d bb 08 17 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 75 34 48 8b 93 08 17 00 00 48 c7 c7 20 34 ec 89 e8 bd 46 e8 07 <0f> 0b e9 75 ff ff ff e8 7f 98 75 00 e9 26 ff ff ff 89 34 24 e8 82
[   44.907705][    C1] RSP: 0018:ffffc900001f0818 EFLAGS: 00010282
[   44.913769][    C1] RAX: 0000000000000000 RBX: ffff888025405880 RCX: 0000000000000000
[   44.921737][    C1] RDX: ffff888025405880 RSI: ffffffff8161f2a8 RDI: fffff5200003e0f5
[   44.929698][    C1] RBP: ffffffff8b8431fe R08: 0000000000000005 R09: 0000000000000000
[   44.937672][    C1] R10: 0000000080000102 R11: 6320746f6e206f64 R12: 0000000000000112
[   44.945639][    C1] R13: ffffffff81ea08f0 R14: 0000000000404cc0 R15: 0000000000404cc0
[   44.953616][    C1] FS:  00005555557ab300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[   44.962541][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.969106][    C1] CR2: 00007f1246121470 CR3: 00000000705a3000 CR4: 0000000000350ee0
[   44.977206][    C1] Call Trace:
[   44.980475][    C1]  <IRQ>
[   44.983317][    C1]  kmem_cache_alloc+0x2fe/0x3b0
[   44.988158][    C1]  fanotify_handle_event+0x1130/0x3f40
[   44.993622][    C1]  ? fanotify_merge+0x14b0/0x14b0
[   44.998630][    C1]  ? lock_acquire+0x480/0x570
[   45.003308][    C1]  ? lock_release+0x780/0x780
[   45.007967][    C1]  ? kasan_save_stack+0x2e/0x40
[   45.012812][    C1]  ? kasan_save_stack+0x1e/0x40
[   45.017644][    C1]  ? kasan_set_track+0x21/0x30
[   45.022402][    C1]  ? kasan_set_free_info+0x20/0x30
[   45.027497][    C1]  ? ____kasan_slab_free+0x166/0x1c0
[   45.032775][    C1]  ? slab_free_freelist_hook+0x8b/0x1c0
[   45.038301][    C1]  ? kfree+0xe2/0x580
[   45.042273][    C1]  ? iomap_dio_complete+0x41c/0x920
[   45.047456][    C1]  ? iomap_dio_bio_end_io+0x430/0x5e0
[   45.052829][    C1]  ? bio_endio+0x5f9/0x780
[   45.057228][    C1]  ? blk_update_request+0x3fc/0x1300
[   45.062508][    C1]  ? scsi_end_request+0x7a/0x9a0
[   45.067436][    C1]  ? scsi_io_completion+0x173/0x1f70
[   45.072728][    C1]  ? fanotify_merge+0x14b0/0x14b0
[   45.077739][    C1]  fsnotify+0xafb/0x1680
[   45.081981][    C1]  ? fsnotify_first_mark+0x1f0/0x1f0
[   45.087254][    C1]  ? rwlock_bug.part.0+0x90/0x90
[   45.092188][    C1]  ? trace_hardirqs_on+0x2d/0x120
[   45.097197][    C1]  __fsnotify_parent+0x62f/0xa60
[   45.102135][    C1]  ? fsnotify+0x1680/0x1680
[   45.106635][    C1]  ? slab_free_freelist_hook+0x8b/0x1c0
[   45.112183][    C1]  ? iomap_dio_complete+0x41c/0x920
[   45.117367][    C1]  ? kfree+0xe2/0x580
[   45.121346][    C1]  ? bio_uninit+0xf1/0x3d0
[   45.125751][    C1]  __io_complete_rw_common+0x485/0x720
[   45.131198][    C1]  io_complete_rw+0x1a/0x1f0
[   45.135790][    C1]  ? __io_complete_rw_common+0x720/0x720
[   45.141421][    C1]  iomap_dio_bio_end_io+0x438/0x5e0
[   45.146606][    C1]  ? iomap_dio_rw+0xa0/0xa0
[   45.151090][    C1]  bio_endio+0x5f9/0x780
[   45.155338][    C1]  blk_update_request+0x3fc/0x1300
[   45.160436][    C1]  ? lock_acquire+0x3c0/0x570
[   45.165113][    C1]  scsi_end_request+0x7a/0x9a0
[   45.169861][    C1]  ? sd_done+0x544/0x11a0
[   45.174193][    C1]  scsi_io_completion+0x173/0x1f70
[   45.179288][    C1]  ? scsi_run_host_queues+0x70/0x70
[   45.184480][    C1]  ? scsi_device_unbusy+0x293/0x380
[   45.189665][    C1]  ? provisioning_mode_store+0x450/0x450
[   45.195295][    C1]  scsi_complete+0x122/0x3b0
[   45.199883][    C1]  blk_complete_reqs+0xad/0xe0
[   45.204651][    C1]  __do_softirq+0x1d3/0x9c6
[   45.209140][    C1]  __irq_exit_rcu+0x123/0x180
[   45.213818][    C1]  irq_exit_rcu+0x5/0x20
[   45.218041][    C1]  common_interrupt+0xa9/0xc0
[   45.222721][    C1]  </IRQ>
[   45.225632][    C1]  <TASK>
[   45.228544][    C1]  asm_common_interrupt+0x22/0x40
[   45.233586][    C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70
[   45.239984][    C1] Code: 74 24 10 e8 2a 10 dc f7 48 89 ef e8 b2 91 dc f7 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 <e8> 63 53 cf f7 65 8b 05 7c 0a 7f 76 85 c0 74 0a 5b 5d c3 e8 80 1a
[   45.259603][    C1] RSP: 0018:ffffc900039bfc88 EFLAGS: 00000206
[   45.265671][    C1] RAX: 0000000000000046 RBX: 0000000000000200 RCX: 1ffffffff1bbe2f9
[   45.273638][    C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[   45.281603][    C1] RBP: ffff8880254d5c80 R08: 0000000000000000 R09: 0000000000000000
[   45.289556][    C1] R10: ffffed1004a9ab90 R11: 0000000000000000 R12: ffff888025401d80
[   45.297532][    C1] R13: ffff8880254d5c80 R14: ffffc900039bfd20 R15: 0000000000000246
[   45.305508][    C1]  do_notify_parent_cldstop+0x569/0xa40
[   45.311060][    C1]  ? force_sigsegv+0x150/0x150
[   45.315821][    C1]  ? lock_release+0x780/0x780
[   45.320481][    C1]  ? ptrace_stop.part.0+0xbf/0xa80
[   45.325585][    C1]  ? ptrace_stop.part.0+0x2f1/0xa80
[   45.330766][    C1]  ? lock_downgrade+0x6e0/0x6e0
[   45.335613][    C1]  ptrace_stop.part.0+0x834/0xa80
[   45.340624][    C1]  ptrace_do_notify+0x215/0x2b0
[   45.345471][    C1]  ? ptrace_stop.part.0+0xa80/0xa80
[   45.350655][    C1]  ptrace_notify+0xc4/0x140
[   45.355152][    C1]  syscall_exit_to_user_mode_prepare+0x129/0x280
[   45.361482][    C1]  syscall_exit_to_user_mode+0x9/0x50
[   45.366843][    C1]  do_syscall_64+0x42/0xb0
[   45.371355][    C1]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   45.377230][    C1] RIP: 0033:0x7f124614427a
[   45.381636][    C1] Code: 83 ff 03 74 3b 48 83 ec 28 b8 fa ff ff ff 83 ff 02 49 89 ca 0f 44 f8 64 8b 04 25 18 00 00 00 85 c0 75 2d b8 e6 00 00 00 0f 05 <89> c2 f7 da 3d 00 f0 ff ff b8 00 00 00 00 0f 47 c2 48 83 c4 28 c3
[   45.401261][    C1] RSP: 002b:00007fffc47fd400 EFLAGS: 00000246 ORIG_RAX: 00000000000000db
[   45.409660][    C1] RAX: 0000000000000000 RBX: 00000000000f4240 RCX: 00007f124614427a
[   45.417651][    C1] RDX: 00007fffc47fd440 RSI: 0000000000000000 RDI: 0000000000000000
[   45.425625][    C1] RBP: 0000000000000efa R08: 000000000000002c R09: 00007fffc4834080
[   45.433592][    C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000aed2
[   45.441555][    C1] R13: 00007fffc47fd47c R14: 00007fffc47fd490 R15: 00007fffc47fd480
[   45.449517][    C1]  </TASK>
[   45.452536][    C1] Kernel panic - not syncing: panic_on_warn set ...
[   45.459100][    C1] CPU: 1 PID: 3607 Comm: syz-executor335 Tainted: G        W          6.0.0-rc7-syzkaller-00132-g987a926c1d8a #0
[   45.471060][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[   45.481103][    C1] Call Trace:
[   45.484367][    C1]  <IRQ>
[   45.487212][    C1]  dump_stack_lvl+0xcd/0x134
[   45.491793][    C1]  panic+0x2c8/0x627
[   45.495670][    C1]  ? panic_print_sys_info.part.0+0x10b/0x10b
[   45.501642][    C1]  ? __warn.cold+0x248/0x2c4
[   45.506220][    C1]  ? __might_sleep+0x105/0x150
[   45.510970][    C1]  __warn.cold+0x259/0x2c4
[   45.515371][    C1]  ? __might_sleep+0x105/0x150
[   45.520119][    C1]  report_bug+0x1bc/0x210
[   45.524437][    C1]  handle_bug+0x3c/0x60
[   45.528764][    C1]  exc_invalid_op+0x14/0x40
[   45.533252][    C1]  asm_exc_invalid_op+0x16/0x20
[   45.538089][    C1] RIP: 0010:__might_sleep+0x105/0x150
[   45.543503][    C1] Code: 6f 02 00 48 8d bb 08 17 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 75 34 48 8b 93 08 17 00 00 48 c7 c7 20 34 ec 89 e8 bd 46 e8 07 <0f> 0b e9 75 ff ff ff e8 7f 98 75 00 e9 26 ff ff ff 89 34 24 e8 82
[   45.563189][    C1] RSP: 0018:ffffc900001f0818 EFLAGS: 00010282
[   45.569243][    C1] RAX: 0000000000000000 RBX: ffff888025405880 RCX: 0000000000000000
[   45.577199][    C1] RDX: ffff888025405880 RSI: ffffffff8161f2a8 RDI: fffff5200003e0f5
[   45.585153][    C1] RBP: ffffffff8b8431fe R08: 0000000000000005 R09: 0000000000000000
[   45.593106][    C1] R10: 0000000080000102 R11: 6320746f6e206f64 R12: 0000000000000112
[   45.601056][    C1] R13: ffffffff81ea08f0 R14: 0000000000404cc0 R15: 0000000000404cc0
[   45.609012][    C1]  ? fanotify_handle_event+0x1130/0x3f40
[   45.614651][    C1]  ? vprintk+0x88/0x90
[   45.618714][    C1]  ? __might_sleep+0x105/0x150
[   45.623464][    C1]  kmem_cache_alloc+0x2fe/0x3b0
[   45.628301][    C1]  fanotify_handle_event+0x1130/0x3f40
[   45.633750][    C1]  ? fanotify_merge+0x14b0/0x14b0
[   45.638756][    C1]  ? lock_acquire+0x480/0x570
[   45.643417][    C1]  ? lock_release+0x780/0x780
[   45.648072][    C1]  ? kasan_save_stack+0x2e/0x40
[   45.652904][    C1]  ? kasan_save_stack+0x1e/0x40
[   45.657736][    C1]  ? kasan_set_track+0x21/0x30
[   45.662497][    C1]  ? kasan_set_free_info+0x20/0x30
[   45.667596][    C1]  ? ____kasan_slab_free+0x166/0x1c0
[   45.672862][    C1]  ? slab_free_freelist_hook+0x8b/0x1c0
[   45.678395][    C1]  ? kfree+0xe2/0x580
[   45.682359][    C1]  ? iomap_dio_complete+0x41c/0x920
[   45.687554][    C1]  ? iomap_dio_bio_end_io+0x430/0x5e0
[   45.692924][    C1]  ? bio_endio+0x5f9/0x780
[   45.697332][    C1]  ? blk_update_request+0x3fc/0x1300
[   45.702797][    C1]  ? scsi_end_request+0x7a/0x9a0
[   45.707731][    C1]  ? scsi_io_completion+0x173/0x1f70
[   45.713001][    C1]  ? fanotify_merge+0x14b0/0x14b0
[   45.718027][    C1]  fsnotify+0xafb/0x1680
[   45.722272][    C1]  ? fsnotify_first_mark+0x1f0/0x1f0
[   45.727540][    C1]  ? rwlock_bug.part.0+0x90/0x90
[   45.732557][    C1]  ? trace_hardirqs_on+0x2d/0x120
[   45.737567][    C1]  __fsnotify_parent+0x62f/0xa60
[   45.742506][    C1]  ? fsnotify+0x1680/0x1680
[   45.746992][    C1]  ? slab_free_freelist_hook+0x8b/0x1c0
[   45.752522][    C1]  ? iomap_dio_complete+0x41c/0x920
[   45.757732][    C1]  ? kfree+0xe2/0x580
[   45.761704][    C1]  ? bio_uninit+0xf1/0x3d0
[   45.766121][    C1]  __io_complete_rw_common+0x485/0x720
[   45.771695][    C1]  io_complete_rw+0x1a/0x1f0
[   45.776356][    C1]  ? __io_complete_rw_common+0x720/0x720
[   45.781975][    C1]  iomap_dio_bio_end_io+0x438/0x5e0
[   45.787160][    C1]  ? iomap_dio_rw+0xa0/0xa0
[   45.791647][    C1]  bio_endio+0x5f9/0x780
[   45.795874][    C1]  blk_update_request+0x3fc/0x1300
[   45.800973][    C1]  ? lock_acquire+0x3c0/0x570
[   45.805639][    C1]  scsi_end_request+0x7a/0x9a0
[   45.810391][    C1]  ? sd_done+0x544/0x11a0
[   45.814794][    C1]  scsi_io_completion+0x173/0x1f70
[   45.819897][    C1]  ? scsi_run_host_queues+0x70/0x70
[   45.825097][    C1]  ? scsi_device_unbusy+0x293/0x380
[   45.830282][    C1]  ? provisioning_mode_store+0x450/0x450
[   45.835907][    C1]  scsi_complete+0x122/0x3b0
[   45.840482][    C1]  blk_complete_reqs+0xad/0xe0
[   45.845237][    C1]  __do_softirq+0x1d3/0x9c6
[   45.849905][    C1]  __irq_exit_rcu+0x123/0x180
[   45.854585][    C1]  irq_exit_rcu+0x5/0x20
[   45.858809][    C1]  common_interrupt+0xa9/0xc0
[   45.863476][    C1]  </IRQ>
[   45.866405][    C1]  <TASK>
[   45.869332][    C1]  asm_common_interrupt+0x22/0x40
[   45.874517][    C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70
[   45.880915][    C1] Code: 74 24 10 e8 2a 10 dc f7 48 89 ef e8 b2 91 dc f7 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 <e8> 63 53 cf f7 65 8b 05 7c 0a 7f 76 85 c0 74 0a 5b 5d c3 e8 80 1a
[   45.900507][    C1] RSP: 0018:ffffc900039bfc88 EFLAGS: 00000206
[   45.906574][    C1] RAX: 0000000000000046 RBX: 0000000000000200 RCX: 1ffffffff1bbe2f9
[   45.914618][    C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001
[   45.922570][    C1] RBP: ffff8880254d5c80 R08: 0000000000000000 R09: 0000000000000000
[   45.930707][    C1] R10: ffffed1004a9ab90 R11: 0000000000000000 R12: ffff888025401d80
[   45.938661][    C1] R13: ffff8880254d5c80 R14: ffffc900039bfd20 R15: 0000000000000246
[   45.946618][    C1]  do_notify_parent_cldstop+0x569/0xa40
[   45.952152][    C1]  ? force_sigsegv+0x150/0x150
[   45.956897][    C1]  ? lock_release+0x780/0x780
[   45.961557][    C1]  ? ptrace_stop.part.0+0xbf/0xa80
[   45.966651][    C1]  ? ptrace_stop.part.0+0x2f1/0xa80
[   45.971830][    C1]  ? lock_downgrade+0x6e0/0x6e0
[   45.976676][    C1]  ptrace_stop.part.0+0x834/0xa80
[   45.981684][    C1]  ptrace_do_notify+0x215/0x2b0
[   45.986516][    C1]  ? ptrace_stop.part.0+0xa80/0xa80
[   45.991698][    C1]  ptrace_notify+0xc4/0x140
[   45.996183][    C1]  syscall_exit_to_user_mode_prepare+0x129/0x280
[   46.002852][    C1]  syscall_exit_to_user_mode+0x9/0x50
[   46.008311][    C1]  do_syscall_64+0x42/0xb0
[   46.012732][    C1]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   46.018611][    C1] RIP: 0033:0x7f124614427a
[   46.023007][    C1] Code: 83 ff 03 74 3b 48 83 ec 28 b8 fa ff ff ff 83 ff 02 49 89 ca 0f 44 f8 64 8b 04 25 18 00 00 00 85 c0 75 2d b8 e6 00 00 00 0f 05 <89> c2 f7 da 3d 00 f0 ff ff b8 00 00 00 00 0f 47 c2 48 83 c4 28 c3
[   46.042596][    C1] RSP: 002b:00007fffc47fd400 EFLAGS: 00000246 ORIG_RAX: 00000000000000db
[   46.051001][    C1] RAX: 0000000000000000 RBX: 00000000000f4240 RCX: 00007f124614427a
[   46.059051][    C1] RDX: 00007fffc47fd440 RSI: 0000000000000000 RDI: 0000000000000000
[   46.067005][    C1] RBP: 0000000000000efa R08: 000000000000002c R09: 00007fffc4834080
[   46.074968][    C1] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000aed2
[   46.082922][    C1] R13: 00007fffc47fd47c R14: 00007fffc47fd490 R15: 00007fffc47fd480
[   46.090884][    C1]  </TASK>
[   47.211898][    C1] Shutting down cpus with NMI
[   47.217092][    C1] Kernel Offset: disabled
[   47.221412][    C1] Rebooting in 86400 seconds..